WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER...

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WC Dual Scroll Chiller 20 to 80 Ton Large Commercial Modular Scroll - 60 Hz WC Dual Scroll Chiller 20 to 80 Ton Large Commercial Modular Scroll - 60 Hz

Transcript of WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER...

Page 1: WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER SPECIFICATI ON CATALOG The Modular Scroll Chiller Series Features WaterFurnace is

WC Dual Scroll Chiller 20 to 80 TonLarge Commercial Modular Scroll - 60 Hz

WC Dual Scroll Chiller 20 to 80 TonLarge Commercial Modular Scroll - 60 Hz

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Table of Contents

The Modular Scroll Chiller Series Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Model Nomenclature - Modular Scroll . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Header Rack Configuration Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

HydroLink Supervisory Control Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Bypass Nomenclature (Accessory). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

The True ‘Modular’ Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Inside the Modular Scroll Chiller Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Dual Scroll Modular IPLV Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Operating Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Optional Header Pipe Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Header Pipe Rack - Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

HydroLink Supervisory Control (Optional Accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

HydroLInk Aurora Chiller Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Using the HydroLink Aurora Color Touch Tablet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Header Rack Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Modular Scroll Series Application Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Application Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Typical Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

Reference Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

Legend and Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

Recommended Pressure Drop and Velocity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

Pressure Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92

Engineering Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Revision Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

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The Modular Scroll Chiller Series FeaturesWaterFurnace is proud to announce the WC Modular Scroll Chiller Series with premium effi ciency, additional safety features, outstanding serviceability, in a compact footprint. This product features the ultimate in energy effi ciency with its optional patented 6 Pipe Header Rack design, which allows for the industry’s only simultaneous heating andcooling operation with a single unit. The modular design of this product allows units to be installed on an as-needed basis, and the detachable pipe rack allows for service on each module without compromising the rest of the system.

WC Scroll Chiller Highlights

• Capacities ranging from 20-80 ton output

• Complete commercial voltage selection of208-230V/60Hz/3ph, 460/60/3, 575/60/3

• Oversized brazed plate heat exchangers offer higheffi ciency with industry low waterside pressure drop

• True-dual circuit brazed plate heat exchangers provide better part load effi ciencies compared to two single circuit evaporators

• Heavy gauge, galvanized steel enclosure withquick-turn latched access panels that can easily be removed for ease of service

• Fork pockets and lifting points in the frame enablemaneuverability for installation and shipment

• Circuit breakers provide circuit protection and minimal downtime.

• Removable pipe rack in a wide variety ofconfi gurations to suit any building’s needs.

• Standard Aurora Hydrolink microprocessor controls include set-point control, advanced refrigeration monitoring, a standard color touch-screen interface,advanced trending and diagnostics, and standard provisions for remote access.

• Multiple units can be staged together using the Remote HydroLink Supervisory Control Accessory for automatic and optimal staging of all units in a system. Supervisory controller can also accommodate additional controls including fl ow meters, pump control, power analyzers, andadditional sensors.

Factory installed options include:• Factory mounted, internally wired, rotary-style,

through-the-door disconnect switch• Isolation valves for unit isolation and to minimize

pumping power requirements when unit is not in use.

• Hydrolink Aurora controls with LonWorks, BACnet,or non-communicating

• Electronic expansion valves

Optional Header Pipe Rack Features

• Factory mounted integrated four or six pipe header rack constructed of 4, 5 or 6” header pipe with grooved connections.

• 300 psi pressure rated all copper construction.

• Four confi gurations available: 4 pipe non-reversing, 4 pipe reversing, 6 pipe dedicated source, and 6pipe standard.

• Integrated Hydrolink Aurora Controls have 8 operating modes:

0 – Compressors Off, Isolation Valves Open

1 – Cooling Only

2 – Heating Only

3 – Auto Full Building

4 – Full Building

5 – Primary Cooling

6 – Primary Heating

99 – System Off

• 2-1/2” isolation valves (motorized on inlet) for easyheat pump separation/isolation and minimized fl uidfl ow when chiller is off.

• Bypass valve assemblies provide header fl ow equalization mixing and more accurate temperaturemeasurement.

20 - 80 ton20 - 80 ton

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

The Modular Scroll Chiller Series Features cont.

FeaturesDual scroll compressors for

efficiency and reliability

Heavy gauge insulatedsheet metal cab

reduc

eavy gauge steel elded frame to duce vibration

Small moduladesign fo

applicationflexibility

High efficiency brazed plate heat exchangers for

ency and pact size

Stainless sbi-directio

TXV for precisesuperheat control

nsulated heatnger, refrigerant

g, and water linesvent condensationuced fluid ting temperatures

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Optional electronic expansion valve

for improved performance across the operating range

Control box isremoovable from the

front too provide access in casee of service part

replacement

Low voltage panel ishingedd to provide easy

acceess to refrigerant service ports

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Optional Header Rack

4" or 6" PipeVi t li FlVictaulic or Flange

Alignmentchannels for easy separation of unit and pipe rack

Exlusive 8-mode operation of headerncluding simultaneous hotncluding simultaneous hot and cold setpoints

Integratedisolation valves

(motorized on unit

ntegrated isolation valves (manual on unit outlets)

2-1/2" Inlet/Outlet

Modulating 3-way valve

300 PSI rated

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HydroLink NiagaraAX based system

controllerField proven communicatingAurora compressor managementcontrol (ABC and AXB boards)

The Modular Scroll Chiller Series Features cont.

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Model Nomenclature - Modular Scroll

Voltage Availability

All WC Modular Scroll Series product is Safety listed under UL1995 thru ETL

VoltageDual Scroll Models

020 030 040 050 060 070 080

208-230/60/3 ●● ●● ●● ●●460/60/3 ●● ●● ●● ●● ● ● ●575/60/3 ●● ●● ●● ●● ● ● ●

● - “CH” only models 10/7/16

●● - “CH” & “CR” models available

W CH D M 040 * 3 AW CH D M 040 * 3 A2-3 5 6-8 10 11 12

Brand W - WaterFurnace

Model Type1

CH – Heat Recovery ChillerCR – Reversible Chiller

Compressor Type D – Dual Scroll

Cabinet Configuration M – Modular

Unit Capacity (Nominal Tons) 020, 030, 040, 050, 060, 070, 080

Vintage * – Current Revision

Voltage2 3 – 208-230/60/3 4 – 460/60/3 5 – 575/60/3

Electrical Option N – Breaker w/ no Disconnect A – Breaker W/ Thru-the-Door Disconnect

Control Option A – Standalone B – BACnet C – LonWorks

Sound Kit Option B – Sound Kit

Cabinet Option S – Standard

Non-Standard Options SSS – None

Future Option N – Not Applicable

Future Option 0 – Not Applicable

Future Option 0 – Not Applicable

Future Option N – Not Applicable

Water Control Option3

Water Coil Option B – Brazed-Plate

Refrigeration Option 1 – Standard TXV 3 – EEV

13 1514 16 17 - 19 20 21 22 23 24-2691 4A B S 1 B 4GC N 0 0 N SSS

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Notes:1 – “CH” models are non-reversible and are from 20-80 ton. “CR” models are reversible and available from 20-50 ton.2 – See electrical availability table for detailed offering by voltage.3 – Standard no isolation and standard w/ isolation supplied with 2-½” flange connection. All 4 pipe and 6 pipe options with grooved connection standard, flange conversion available. Provisions for 4/6 pipe has all necessary wiring and equipment for 4 or 6 pipe water options for instances when the removable pipe rack was sold separate from the unit

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2.5" 4" 6"Standard No Isolation 1FSStandard w/ Isolation 1FV4 Pipe Standard 4GC 6GC4 Pipe Reversing 4GM 6GM6 Pipe Standard 4GX 6GX6 Pipe Dedicated 4GW 6GWProvisions for 4/6 Pipe 1FP

Configuration Option

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Header Rack Configuration Availabilityg y

HydroLink Supervisory Control Nomenclature (Accessory)y p y ( y)

HSCHSC 9 A 1 T F SS4 5 6 7 8 9-10

*111-3

Vintage * - Internal Factory Use Only

Non-Standard Option Details SS – Standard Option

Future F - Future

Tablet Option T - 10" Tablet

Family HSC – HydroLink Supervisory Control

Voltage 9 – 115/60/1

HydroLink Control A – Standalone B – BACNet C - LON

Application IO Options 1 – Standard (I/O 34) 2 – I/O 34 + I/O 16 3 – I/O 34 + I/O 16 (x2)

DescriptionNomenDigit

PipeDiameter

Unit Capacity

020 030 040 050 060 070 080

Standard No Isolation 1FS 2-1/2” ●● ●● ●● ●● ●● ●● ●●Standard w/ Isolation 1FV 2-1/2” ●● ●● ●● ●● ●● ●● ●●

4 Pipe Standard4GC 4” ●● ●● ●● ●● ●● ●● ●●6GC 6” ●● ●● ●● ●● ●● ●● ●●

4 Pipe Reversing4GM 4” ● ● ● ●6GM 6” ● ● ● ●

6 Pipe Standard4GX 4” ● ● ● ●6GX 6” ● ● ● ●

6 Pipe Dedicated4GW 4” ●●● ●●● ●●● ●●●6GW 6” ●●● ●●● ●●● ●●●

Provisions for 4/6 Pipe 1FP 2-1/2” ●● ●● ●● ●● ●● ●● ●●

● - Only available with “CH” models 7/07/17●● - Available with “CH” & “CR” models●●● - Only available with “CR” models

Bypass Nomenclature (Accessory)yp ( y)

B 4B 4 R C G3 4 5

Model B – Bypass Header T – Temperature Header

Pipe Diameter 4 – 4" 6 – 6" Configuration L – Left R – Right S – Supply B – Return

Future Option N – None P – Diff. Pressure Sensor

Revision * – Current Revision

Connection Type G – Groove

Pipe Loop Connection H – Hot C – Cold S – Source

21

aderre Header

** N6-7 8

1

8

NOTES: 1. Left/Right configuration applies to bypass header only. Supply/Return configuration applies to temperature header only Rev. 10/10/17

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The True 'Modular' ConceptpMost modular chillers can be ganged together but once in place cannot be easily serviced or removed. WaterFurnacemodular scroll units feature several industry fi rsts to provide a true modular chiller!

1. Modular chiller unit can be removed from the bank and replaced with a new unit using strategically placed fork truck pockets.

2. Majority of servicing can be accomplished from front (control box) of unit. Zero service clearance on side. Top panelsare removable with unit in place.

3. Chiller section can be separated from the pipe rack for service or replacement with pipe rack remaining plumbed and intact due to the isolation valves at the pipe rack.

4. Hinged low voltage control box allows easy service access to refrigerant circuit such as TXV, switches and transducers.

5. Removable control box for servicing the compressor through the control box side while keeping the piping all in place.

Removable top panels

RRemovable high and

low voltage contro

box

Hinged low voltage

control box

Front fork truck pocketspockets

ndChiller is isolated an

can be separated

from pipe rack

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Cabinet

All unit frames are constructedof heavy gauge steel channel and painted with a corrosion resistantpolyester powder coat paint. The sheet metal cabinets are constructedof heavy gauge galvanized sheet steel painted with polyester powdercoat paint rated at more than a 1,000hours salt spray rating. The frameincludes fork truck access pockets in two dimensions and lifting points for easy maneuvering during installation andservicing.

Compressors

Scroll chillers use high efficiency R-410A, hermetically sealed, scroll compressors that are mounted on rubber grommets for vibration isolation. Scroll compressorsprovide high efficiency while providing greater tolerance to liquid refrigerant entering the suction port.

Water-to-Refrigerant Heat ExchangerLarge oversized stainless steel interlaced dual circuit copper-brazed plate water-to-refrigerant heat exchangers provide unparalleled efficiency. The heat exchangershave a common water circuit with isolateddual refrigerant circuits so that in part load operation, the full mass of the heatexchanger is utilized. All heat exchangers are pressure rated to 450 psi water side and650 psi refrigerant side. All heat exchangers,water lines, and suction lines are insulatedto prevent condensation during low temperature inlet water operation.

Thermostatic and Electronic Expansion Valves

All chillers utilize bi-directional balanced port thermostatic expansion valves (TXV’s) for refrigerant metering. These valves feature stainless steel capillary tube and bulb for structural reliability over traditional copper tubes and sensing bulbs. The valve consists of a laser welded power head, forged brass valve body and a diaphragm optimized for R-410A refrigerant applications. The valve design allows precision refrigerant flow over a wide range of operating fluid temperatures.

Inside the Modular Scroll Chiller SeriesAn optional electronic expansion valve (EEV) may be utilizedon select product. EEV’s allow improved efficiency through precision metering and are controlled by a sophisticated and field proven EEV control algorithm onboard the HydroLink Aurora control board.

Strainers (Accessory)All chillers shall have a field-installedaccessory strainer either Y-type or basket type. Strainers are made of a suitable body such as brass with 316stainless steel screens with a minimum

of 30 mesh.

Flow SwitchAll chillers come standard with a flowswitch, which prevents the unit from startingunder a no-flow or low flow condition. Theflow switches are monitored by the AuroraHydrolink controller, and status can bereported to the BAS

Isolation ValvesAll chillers have a motorized isolation valve and a manual isolation valve on each heat exchanger. The motorizedisolation valve is controlled by theunit’s Aurora Hydrolink controller, and is provided to isolate the unit fromflow when not in service to minimizepumping requirements. The manualand auto isolation valves can be shutin the event the unit needs to beseparated from the optional pipe rack.

Compressor Protection ModuleSome chillers come with external compressor protection module that provides additional motor protection such as

reverse phase detection and a pre-wire thermistor.

Reversing Valve

Reversible units feature a reliable

all-brass pilot operated refrigerant

reversing valve. The reversing valve

operation is limited to change of

mode by the control to enhance reli-

ability. The reversing valve operates

when heating the load and defaults

to cooling mode.

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Dual Scroll Modular IPLV RatingsgEnglish (IP) Units

*Tested in accordance with AHRI 550, but not certified by AHRI.

Model

Full Load Rating IPLV

Cooling Capacity (MBtu/hr)

Input Power (kW)

EER EER kW/ton

020 265,000 15.8 16.8 21.6 0.557030 390,000 24.1 16.3 20.5 0.584

040 510,000 31.1 16.4 22.4 0.536

050 620,000 37.9 16.5 22.0 0.546

060 805,000 49.1 16.4 22.0 0.546

070 892,000 54.7 16.3 21.5 0.558080 990,000 62.5 15.9 21.3 0.564

1/19/17

Operating Limitsp g

Condenser Evaporator

Fluid Limit ˚F ˚C ˚F ˚CMin Entering Water 40 4.4 45 7.2

Min Entering Brine 50 10.0 25 -3.9

Min Leaving Brine 60 15.6 15 -9.4

Min Leaving Water 60 15.6 40 4.4

Max Entering Water/Brine 123 50.6 80 26.7

Max Leaving Water/Brine 130 54.4 60 15.6

Min Differential Temperature 7 3.9 5 2.8

Max Differential Temperature 30 16.7 20 11.1

Flow Rate Limit gpm/ton L/min-kW gpm/ton L/s-kWMinimum fl ow rate 1 3.8 1 3.8Maximum fl ow rate 4.5 17.0 4.5 17.0

Ambient Temperature ˚F ˚CMinimum Ambient 55 12.8Maximum Ambient 115 46.1

02/09/17

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Optional Header Pipe Rackp pAdding the patented WaterFurnace Header Pipe Rack allows several internal manifolded loop options. The header rack

is factory mounted to the modular chiller or it can be shipped separately for ease of plumbing the mechanical room.

Additional header racks can be installed independent of the chiller to allow for future expansion of the central plant

capacity.

4 Pipe Standard

4 Pipe Standard is the simplest header pipe rack option providing chilled water to the cold loop and hot water to the hot or

geo loop depending on the application. This header rack option is available on standard and reversing refrigerant chillers.

When used on reversing refrigerant chillers, this option can be used as a seasonal switchover of hot and cold loops.

4 Pipe Reversing

4 Pipe Reversing header rack option adds the capability of switching the load and source heat exchangers of a standard

chiller to add hot and cold water generation capability using 3-way valves. This options provides the advantage of optimal

flow configuration through each heat exchanger for either heating or cooling mode.

12

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6 Pipe Dedicated

6 Pipe Dedicated is similar to a 4 pipe reversing with an additional set of pipes that can be connected to a dedicate source

or geo loop on reversing refrigerant chiller. The advantage to this header rack option is the ability to have a different brine

solution in the dedicated loop while providing hot or chilled water on the load side heat exchanger. A set of 3-way valves

control the load heat exchanger to either provide hot water to hot loop or chilled water to the cold loop.

6 Pipe Standard

6 Pipe Standard allows a standard chiller to provide hot and chilled water simultaneously by controlling 3-way valves.

There are seven different control modes of operation available with this configuration that are detailed on the next page.

Optional Header Pipe Rack cont.p p

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Header Pipe Rack: Operating Modesp p g

Header Pipe Rack: Operating ModesThe HydroLink Aurora Control includes the Header Pipe Rack operating logic and operating modes for each chiller

which are selectable through the chiller touchscreen tablet mounted on the high voltage door.

The Header Pipe Rack operating modes are detailed as follows:

1 – Cooling Only – Operation is based on the cold water set point and control temperature. The cold water loop is

connected to the load heat exchanger while the source heat exchanger is connected to the geo loop.

1 – Heating Only – Operation is based on the hot water set point and control temperature. The hot water loop is

connected to the source heat exchanger while the load heat exchanger is connected to the geo loop.

3 – Auto Full Building – The auto full building mode is only available with the 6 Pipe Standard configuration. Auto

full building mode will only activate with simultaneous heating and cooling demands similar to Full Building mode

that is described below. After activating, the chiller will operate in Full Building mode until either the hot or cold

water temperature reaches its set point. If the hot water temperature reaches set point first, then the system will

operate in Primary Cooling mode which is described below. If the cold water temperature reaches set point first,

then the chiller will operate in Primary Heating mode. When the chiller is operating in Auto Full Building mode,

it will control compressor capacity to the larger of the heating or cooling demand prior to switching into Primary

Cooling or Primary Heating mode.

4 – Full Building Mode – In Full Building mode, the hot water loop is connected to the source heat exchanger while

the cold water loop is connected to the load heat exchanger. In this mode, the chiller activates when the cold water

temperature is above the cold water set point and the hot water temperature is below the hot water set point. This

mode will de-activate when either of the one of these temperatures crosses the set point. Compressor capacity in

Full Build mode is control by the smaller of the heating or cooling demand. Full Building mode is not available with

6 Pipe Dedicated option.

5 – Primary Cooling – Primary Cooling is only available on 6 Pipe Standard configuration. This mode will activate

and de-activate based upon the cooling demand only while modulating the source 3-way valves between 50% and

100% to maintain hot water temperature.

6 – Primary Heating –Primary Heating is only available on 6 Pipe Standard configuration. This mode will activate

and de-activate based upon the heating demand only while modulating the load 3-way valves between 50% and

100% to maintain cold water temperature

99 – System Off – The System Off mode disables all Header Pipe Rack logic and outputs. In this mode it will oper-

ate as if there is not a header rack connected to the system.

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Optional Accessory - HydroLink Supervisory Controlp y y p yThe HydroLink Supervisory Control is a Niagara AX based control, designed to consolidate all chiller mechanical roomchillers and hydronic components into one supervisory control. By consolidating all components into one control complete plant room management can be obtained to ensure proper operation and easier servicing with a turn-key solution. It features a Niagara AX based control with its own I/O and a 10" color touchscreen tablet as a user interface. Turn-key custom programming of the Supervisory Control will be provided based upon your specifi c requirements for the whole chiller mechanical room to manage not only the chillers but also the pumps and other hydronics specialties. The many benefi ts of the HydroLink Supervisory control are:

• Control is based upon the powerful and fl exible Niagara AX software platform.• Customized supervisory control programming to meet your specifi c site specifi cations.• Allows the engineer to specify graphics required for ease in monitoring and troubleshooting.• Improves the integration of mechanical room components such as variable speed pumps and other hydronic specialties

of the plant room into the site BAS.• Guaranteed compatibility of the Supervisory Controller with the Unit Controllers.• The sophistication of the Niagara based control allows better equipment support and servicing.• Customer benefi ts from our experience in providing custom Supervisory Controllers.• Enables tight integration to peripheral devices such as pump and valve controllers for reliable sequencing especially for

vital processes such as liquid fl ow etc...• Improved system visibility from the BAS.

The HydroLink Supervisory Control is the perfect match to manage your complete chiller mechanical room.

Machine Interface - 10" ColorTouch Tablet

HydroLink SupervisoryHydroLink SupervisoryControl

Color 10" C

h TabletTouc

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

• HydroLink Control uses powerful

NIAGARA AX software Platform.

• HydroLink Control with standard I/O 34

and up to two optional I/O 16 modules

can be added for fl exibility.

• Internal power supply and 120V

convenience outlet (fi eld wired).

• Over 2 sq. ft. [0.19 m2 of control

mounting area for custom controls such

as relays, or other controllers.

• Provides for a custom programmed turn-

key solution.

Optional Accessory - HydroLink Supervisory Control cont.p y y p yOptional field wired 115VAC

convenience outlet

IO34

IO16

HydrroLink

NEMA Enclosure

10" Color

touchscreen

tablet

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HydroLink Aurora Chiller Controlsy

OverviewThe HydroLink Aurora Control is the ultimate chiller control

system that accurately controls fluid temperatures while

providing technical information about the system in a

simple, readable format thru a large 10” touchscreen tablet.

The backbone of the system is the field proven Aurora

compressor management control system. The Aurora Controls

communicate using the ModBus protocols and quickly pass

information from sensors up to the HydroLink controller. The

HydroLink controller in turn is a powerful controller that does

compressor staging and then communicates over the network

via BACnet, LonWorks, or thru the NiagaraAX platform.

This system is the best combination of a proven, robust

compressor management control coupled with a flexible yet

powerful system level controller. High end, graphic browser

images are hosted on the HydroLink controller and displayed

on the factory mounted touchscreen tablet. Each chiller is

equipped with a small Wi-Fi router or a hardwire Ethernet

connection that offers additional connectivity options to

display chiller information without tapping in the BAS network.

There are several factory installed components so that each

chiller has built-in refrigeration, energy, and performance

monitoring capabilities.

HydroLink Control

The HydroLink Control is a NiagaraAX control that functions

as a master control communicating to ABC “A” for compressor

A and to ABC “B” for compressor B via Modbus protocol. The

HydroLink controls all higher functions as a master control

managing lead/lag, user interface and other functions of each

ABC/AXB combination by communicating via Modbus. The

HydroLink also manages all BAS and 10” color touchscreen

tablet communications.

Aurora ‘Base’ Control (ABC)

The Base Control functions as a microprocessor compressor

monitoring device and handles all compressor timings, and

control. One board is dedicated to each compressor and is

labeled for circuit A and B.

Aurora Expansion Board (AXB)

The AXB functions as an I/O expander for the ABC Most

of the Circuit A I/O is for the compressor circuit however

some additional sensors also function with the Source

heat exchanger. The B Circuit AXB in turn handles circuit

B compressor plus some I/O dedicated to the Load heat

exchanger.

NOTE: Refer to the Aurora Base Control Application and

Troubleshooting Guide and the Instruction Guide: Aurora

Interface and Diagnostics (AID) Tool for additional information.

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HydroLink Aurora Chiller Controls cont.y

Field Selectable Options via Hardware DIP Switch (SW1) – Test/Configuration Button (See SW1Operation Table)

Test Mode

The control is placed in the test mode by holding the push

button switch SW1 for 2 - 5 seconds. In test mode most of

the control timings will be shortened by a factor of sixteen

(16). LED3 (green) will flash at 1 second on and 1 second off.

Additionally, when entering test mode LED1 (red) will flash

the last lockout one time. Test mode will automatically time

out after 30 minutes. Test mode can be exited by press-

ing and holding the SW1 button for 2 to 5 seconds or by

cycling the power. NOTE: Test mode will automatically be

exited after 30 minutes.

Reset Configuration Mode

The control is placed in reset configuration mode by holding

the push button switch SW1 for 50 to 60 seconds. This will

reset all configuration settings and the EEPROM back to

the factory default settings. LED3 (green) will turn off when

entering reset configuration mode. Once LED3 (green) turns

off, release SW1 and the control will reset.

DIP Switch (SW2)

SW2-1 FP1 Selection – Low water coil temperature limit setting

for freeze detection. On = 30°F [-1.1 °C]; Off = 15°F [-9.4°C].

On is default.

SW2-2 FP2 Selection – On = 30°F [-1.1 °C]; Off = N/A. On is

default.

SW2-3 RV – O/B - Reversing Valve Position. Normally cooling

"B" or normally heating "O" On = O; Off = B. B is default.

SW2-4 and 2-5 Access Relay Operation (P2). On and On is

default.

SW2-6 CC Operation – selection of single or dual capacity

compressor. On = Single Stage; Off = Dual Capacity. On is

default.

SW2-7 Lockout and Alarm Outputs (P2) – selection of a continuous or pulsed output for both the LO and ALM Outputs. On = Continuous; Off = Pulsed. On is default.SW2-8 Future Use. On is default.

Alarm Jumper Clip SelectionFrom the factory, ALM is connected to 24 VAC via JW2. By cutting JW2, ALM becomes a dry contact connected to ALG.

Access Relay Operation SW2-4 SW2-5

Cycles with Blower ON ON

Cycle with Compressor OFF OFF

Water Valve Slow Opening ON OFF

(Reserved) OFF ON

Software Features

Safety Features

The following safety features are provided to protect the

compressor, heat exchangers, wiring and other components

from damage caused by operation outside of design

conditions.

Fuse – a 3 amp automotive type plug-in fuse and each ABC

provides protection against a low Voltage short circuit or

overload conditions.

Lead/Lag Operation - The lead/lag circuit will switch

between circuit A and B at every start up to even run time

between circuits. Therefore Stage 1 can energize Circuit A or B

depending upon the state of the lead/lag circuit.

Anti-Short Cycle Protection – 5 minute anti-short cycle

protection for the compressor.

Compressor Minimum On Time - 5 minute minimum on-time

protection for the compressor to insure oil circulation for each

compressor cycle.

Random Start – 5 to 80 second random start upon power up

and return from load shed or emergency shutdown.

Fault Retry – in the fault condition, the control will stage off

the outputs and then “try again” to satisfy the Y input call.

Once the thermostat input calls are satisfied, the control will

continue on as if no fault occurred. If 3 consecutive faults

occur without satisfying the thermostat Y input call, then the

control will go to lockout mode.

Lockout – when locked out, the Alarm output (ALM)and Lockout output (L) will be turned on. The fault typeidentification display LED1 (Red) shall flash the fault code. Lockout may also be reset by turning power off for at least 30 seconds or through HMI, BACnet, or Lon.

High Pressure – The E2 fault is recognized when the Normally

Closed High Pressure Switch, P4-9/10 opens, no matter how

momentarily. The High Pressure Switch is electrically in series

with the Compressor Contactor and serves as a hardwired

limit switch if an overpressure condition should occur.

Low Pressure OR Loss of Charge - The E3 fault is recognized

when the Normally Closed Low Pressure Switch, P4-7/8 is

continuously open for 30 seconds. Closure of the LPS any time

during the 30 second recognition time restarts the 30 second

continuous open requirement.

In a Loss of Charge, the E3 fault is recognized when the

Normally Closed Low Pressure Switch, P4-7/8 is open prior to

the compressor starting.

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Freeze Detection - Refrigerant (Source – E5 or LoadHX E4) – Freeze detection can be triggered by either a

30 sec. recognition of the FP1 (Source HX) or FP2 (Load

HX) temperature OR a 30 sec recognition of saturation

temperature (using Suction pressure) below setpoint of 30

degrees. For the FP sensors, set points shall be either 30°F

[-1.1 °C] or 15°F [-9.4°C] for the refrigerant temperature (can

also be adjusted between these points). When the thermistor

temperature drops below the selected set point, the control

shall begin counting down the 30 seconds delay. If the

thermistor value rises above the selected set point, then the

count should reset. The resistance value must remain below

the selected set point for the entire length of the appropriate

delay to be recognized as a fault.

For the Saturation Temperature, the suction pressure sensor

is monitored and when the resulting saturation temperature

is below 30°F [-1.1°C] for 30 continuous seconds a fault is

triggered in a similar fashion. There is no indication which

condition has triggered the fault other than sensor readings at

the time of the event.

Water Temp Fault EST/ELT – HX fluid (Source or Load HX) –An E26 alarm can be triggered by a 30 sec. recognition of the

EST (Source or Load HX) temperature below specified limit.

An E27 alarm can be triggered by a 30 sec. recognition of the

EST (Source or Load HX) temperature above specified limit.

It is recommended that the Alarms be set 1-2 degrees off of

the Fault set points so that the Alarm will trigger first prior to

generating the faults or Lockouts.

Water Temp Fault LST/LLT – HX fluid (Source or Load HX) –An E28 alarm can be triggered by a 30 sec. recognition of the

EST (Source or Load HX) temperature below specified limit.

An E29 alarm can be triggered by a 30 sec. recognition of the

EST (Source or Load HX) temperature above specified limit.

It is recommended that the Alarms be set 1-2 degrees off of

the Fault set points so that the Alarm will trigger first prior to

generating the faults or Lockouts.

Over/Under Voltage Shutdown - An over/under voltage

condition exists when the control voltage is outside the range

of 18 VAC to 30 VAC. If the over/under voltage shutdown lasts

for 15 minutes, the lockout and alarm relay will be energized.

Over/under voltage shutdown is self-resetting in that if the

voltage comes back within range of 18 VAC to 30 VAC for at

least 0.5 seconds, then normal operation is restored.

HydroLink Aurora Chiller Controls cont.y

Operation DescriptionPower Up - The unit will not operate until all the inputs and safety controls are checked for normal conditions. The unithas a 5 to 80 second random start delay at power up. Thenthe compressor has a 4 minute anti-short cycle delay after the

random start delay.

Standby - In standby mode, Y1, Y2, W, DH, and G are not

active. Input O/B may be active. The compressor will be off.

Heating Operation

This product generally utilizes a “B” reverse cycle selection of the O/B reversing valve operation. In all heating operations, the reversing valve directly tracks the B input. Thus, anytime the B input is present, the reversing valve will be energized forheating mode. This means a failure of the reversing valve willstill allow cooling mode operation. The lead/lag circuit will switch between circuit A and B at every start up to even runtime between circuits. Therefore Stage 1 can energize Circuit Aor B depending upon the state of the lead/lag circuit.

Dual Compressor Heating, 1st Stage (Stage 1, B) The stage 1 compressor will be staged to full capacity 20

seconds after Y1 input is received at ABC A.

Dual Compressor Heating, 2nd Stage (Stage 1, Stage 2, B)The stage 2 compressor will be engaged to full capacity 30 seconds after Y2 input is received at the ABC A board.

Cooling Operation

This product generally utilizes a “B” reverse cycle selection of the O/B reversing valve operation. In all cooling operations,the reversing valve inversely tracks the B input. Thus, anytime the B input is NOT present, the reversing valve will be de-energized for cooling mode. This means a failure of thereversing valve will still allow cooling mode operation. The lead/lag circuit will switch between circuit A and B at everystart up to even run time between circuits. Therefore Stage 1can energize Circuit A or B depending upon the state of the

lead/lag circuit.

Dual Compressor Heating, 1st Stage (Stage 1, B) - The stage 1

compressor will be staged to full capacity 20 seconds after Y1

input is received at the ABC A board.

Dual Compressor Heating, 2nd Stage (Stage 1, Stage 2, B) - The stage 2 compressor will be engaged to full capacity 30

seconds after Y2 input is received at the ABC A board.

Source HX Load HX

Entering TempLow Fault E26 E26High Fault E27 E27

Leaving TempLow Fault E28 E28High Faultg E29 E29

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HydroLink Aurora Chiller Controls cont.y

Other Modes of Operation Emergency Shutdown - Four (4) seconds after a valid ES

input or communicated signal, P2-7 is present, all control

outputs will be turned off and remain off until the emergency

shutdown input is no longer present. The first time that the

compressor is started after the control exits the emergency

shutdown mode, there will be an anti-short cycle delay

followed by a random start delay. Input must be tied to

common to activate.

Load Shed - The LS input or communicated signal disables all

outputs with the exception of the blower output. When the LS

input has been cleared, the anti-short cycle timer and random

start timer will be initiated. Input must be tied to common

to activate. These feature can be applied to Circuit A or B

individually.

Aurora ‘Base’ Control LED Displays - Although the HydroLink

Aurora comes with a 10” color touch tablet, the ABC does

have LED’s for reading basic status and fault codes. These

three LEDs display the status, configuration, and fault codes

for the control. These can also be read in plain English via the

Hydrolink Touch Display.

Status LED (LED3, Green)Description of Operation Fault LED, Green Normal Mode

ON Control is Non-functional

OFF Test Mode Slow Flash Lockout Active

Fast Flash Dehumidification Mode

Flash Code 2 (Future Use)

Flash Code 3 (Future Use)

Flash Code 4 Load Shed

Flash Code 5 ESD

Flash Code 6 (Future Use)

Flash Code 7 (Future Use)

Configuration LED (LED2, Yellow)Description of Operation Configuration LED, Yellow

Not used.

Fast Flash Fault LED (LED1, Red) Red Fault LED See Fault Table for flash codes.

Hydrolink Aurora in BAS ApplicationsThe HydroLink Aurora is designed to allow chillers to be

integrated into Building Automation Systems (BAS) with

ease. The HydroLink Aurora is an integrated solution and

communicates directly with the Aurora Heat Pump Controls

and allows access/control of a variety of internal Aurora heat

pump operations such as sensors, relay operation, faults and

other information. In turn, the HydroLink then converts internal

Aurora Modbus protocol to BACnet MS/TP or LON protocols

and communicates to the BAS system. This provides the

great benefit of complete control integration and a myriad of

information available to the BAS from the heat pump control.

Plus it also allows individual unit configuration such as freeze

protection setting directly over the BAS without the need

for access to the actual heat pump. The HydroLink Aurora is

programmed using the powerful NiagaraAX language.. This

will allow for a BAS to integrate and communicate to the heat

pump thru a choice of 2 different communication protocols.

The HydroLink Aurora includes a configurable wireless 10”

color touch tablet. There are an extensive number of points

that the HydoLink Aurora has available over the network

for integration into the BAS. Control programmers need to

carefully determine which points they want to add into the

BAS database. Consult your factory representative for more

information on BAS integration.

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HydroLink Aurora Features• Built-in surge transient protection circuitry

• Operating range of -20° to 140°F [-28.9°C to 60°C]; 10 to

95% relative humidity, non-condensing • BACnet MS/TP• LonWorks TP/FT-10 (Requires optional LON plug-in

communication card)• Status of all unit operating conditions and fault lockouts• Visual color high definition display for status of power,

network communication, processor operation, and faultsetc.

• Provides gateway into Aurora heat pump controls forunsurpassed control flexibility

• Network point for commanding unit into load shed• Network point for commanding unit into emergency

shutdown• Network points for freeze protection settings• Heating and cooling control from a remotely located

sensor• Wireless Local laptop browser connection for field service • FCC, UL and CE listed. BTL Certification

Advanced Features• AID Tool for Aurora ABC configuration and

troubleshooting.

• The display includes full color high definition graphics

display for easier diagnostics.

• Built-in 802.11g wi-fi router for wireless connectivity.

• The built in Aurora AXB expansion board and provides

added user I/O.

• Refrigeration Monitoring – provides Suction and discharge

pressure, Suction, liquid line temps and superheat and

subcooling.

• Energy Monitoring – provides real-time power

measurement (Watt) of compressor

• Performance Monitoring – provides entering and leaving

loop water temperatures, loop flow rate as well as heat

of extraction or rejection rate into the loop. (requires

optional field mounted flow meters.

HydroLink Aurora Touch Interface Utilizing a wireless 10” color touch-screen interface, the

HydroLink provides a technician the ability to configure and

diagnose equipment at the unit or wirelessly from any laptop

or tablet for added accessibility and simpler troubleshooting.

The technician will have full access to equipment status,

parameter values, temperature, and humidity sensing as

well as access to alarm and trend history. With website-like

navigation, the HydroLink Aurora Touch Interface is easy to

use and provides important insight into the system so your

building can operate as efficiently as possible

Available BAS Points

Nearly every internal input and output used in the control and

monitoring of the system is available as a point on the BAS

system. BACnet points list boasts nearly 100 points available

to the BAS system. Please consult the appropriate points list

for your specific network.

Compressor Proving Sensors – Are installed on each

compressor from the factory.

Fault, Configuration, and Status Codes – The codes can be

visible to the BAS if desired Fault LED (LED1, Red) Red Fault

LED

HydroLink Aurora Chiller Controls cont.y

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HydroLink Aurora Chiller Controls cont.yFault, Configuration and Status Codes

Red FaultLED

FaultCode

LEDFlash

Code *Lockout

Reset/ Remove

Fault Condition Summary

AB

C &

AX

B B

asi

c F

au

lts

- Normal - No Faults Off

1 Fault-Input 1 No Auto Tstat input error. Autoreset upon condition removal.

2 Fault-High Pressure 2 YesHard or

SoftHP switch has tripped (>600 psi) [4.1 MPa]

3 Fault-Low Pressure 3 YesHard or

SoftLow Pressure Switch has tripped (<40 psi [0.28 MPa] for 30continous sec.)

4Fault-Freeze Detection FP2

4 YesHard or

SoftFreeze protection sensor or low Sat temp has tripped (<15˚F [-9.4°C] or 30˚F [-1.1°C] for 30 continuous sec.)

5Fault-Freeze Detection FP1

5 YesHard or

SoftFreeze protection sensor or low Sat temp has tripped (<15˚F [-9.4°C] or 30˚F [-1.1°C] for 30 continuous sec.)

6 Fault-Loss of Charge 6 YesHard or

SoftLow Pressure Switch open prior to compressor start (UPC Only)

7Fault-CondensateOverflow

7 YesHard or

SoftCondensate switch has shown continuity for 30 continuous sec.

8Fault-Over/Under Voltage

8 No** AutoInstantaneous Voltage is out of range. **Controls shut down until resolved.

9 Not Used 9 YesHard or

SoftNot used

10Fault-Compressor Monitor

10 YesHard or

SoftOpen Crkt, Run, Start or welded cont

11 Not Used 11 YesHard or

SoftNot used

AB

C &

AX

B A

dvan

ce

d F

au

lts

12 Not Used 12 - - Not Used

13 Non-CriticAXBSnsrErr 13 No Auto Any Other Sensor Err

14 CriticAXBSnsrErr 14 YesHard or

SoftSensor Err for EEV or HW

15 Alarm-HotWtr 15 No Auto HW over limit or logic lockout. HW pump deactivated.

16 Fault-VarSpdPump 16 No Auto Alert is read from PWM feedback.

17 Not Used 17 No Auto Not used

18 Non-CritComErr 18 No Auto Any non-critical com error

19 Fault-CritComErr 19 No Auto Any critical com error. Auto reset upon condition removal

20 ABC Com Loss 20 Yes Auto HydroLinkABC communication loss (UPC or HydroLink Only)

21Alarm - Low Loop Pressure

21 No Auto Loop pressure is below 3 psi for more than 3 minutes

22 Not Used 22 - - Not used

23 Not Used 23 No Auto Not used

24 Not Used 24 No Auto Not used

25 Not Used 25 - - Not used

26Ent Source/Load Low Limit

26 Yes Auto Entering Source/Load Low Water Temperature Limit

27Ent Source/Load High Limit

27 Yes Auto Entering Source/Load High Water Temperature Limit

28Lvg Source/Load LowLimit

28 Yes Auto Leaving Source/Load Low Water Temperature Limit

29Lvg Source/Load High Limit

29 Yes Auto Leaving Source/Load High Water Temperature Limit

31 Src Flow Switch 31 Yes Auto Source Flow Switch Fault

32 Ld Flow Switch 32 Yes Auto Load Flow Switch Fault

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HydroLink Aurora Chiller Controls cont.yField Relay 5 and 6 – This shows the state of the Field Relay 5

and 6 on AXB A and B (labeled K5). When Field Relay is “ON”

the Field Relay 1 and 2 will be engaged. The output is wired

directly to top of relay on AXB A and B K5

Field Relay 7 and 8 – This shows the state of the Field Relay 7

and 8 on AXB A and B (labeled K6). When Field Relay is “ON”

the Field Relay 1 and 2 will be engaged. The output is wired

directly to top of relay on AXB A and B K6

ACC2 (A and B) - This shows the state of the ACC 2 relay on

the two AXB’s. When ACC 2 is “ON” the ACC 2 relay will be

engaged.

Other User Defined Field I/O

Field Temp 1 and 2 - Can display the temperature of a field

supplied 10k Ohm NTC thermistor connected to AXB A or B

P1-LVG Air.

Field Temp 3 - Can display the temperature of a field supplied

10k Ohm NTC thermistor connected to AXB A P17-HWT.

Field Press 1 and 2 - Can display the pressure of a field

supplied pressure transducer connected to AXB A P3-Loop

Pres. Consult technical support for more details.

Both Circuit A and Circuit B are shown on screen.

Field DI 1 and 2 - Can display the logic (Off/On) of the Field DI

1 and 2 input on the AXB A and B pin P4 – Smart Grid. Consult

technical support for application details.

Flow Switch Inputs (HA1-Source, HA2-Load) - All flow switch

inputs will be checked 5 seconds prior to either compressor

starting. If the flow switches are not closed the compressor(s)

will not start. While the compressor(s) is operating if either

flow switch opens for 5 continuous seconds the compressor(s)

will be immediately shut down until flow returns. If flow does

not return within 60 seconds the controller will issue an E-31

fault code for Source Flow or an E-32 fault code for Load

Flow. If at any time the flow returns for 15 continuous seconds

the flow fault will automatically reset and the controls will be

allowed to resume normal operation.

Field Amps 1 and 2 - Can display the current draw using a field

installed current transducer on the AXB A and B pin P10 – Fan.

Consult technical support for application details.

VS Pump % (Source/Load) - Can display the PWM output (0-

100%) of the optional field installed source and load VS Pump.

Outputs are connected to AXB A and B P2-VS Pmp. Consult

technical support for application details.

Field AO 1 and 2 - Can display the output (0-10V) of the

optional field installed analog output device. Outputs are

connect to AXB A and B P11-ANA. Consult technical support

for application details.

Field Relay 1 and 2 – This shows the state of the Field Relay 1

and 2 on AXB A and B (labeled DH). When Field Relay is “ON”

the Field Relay 1 and 2 will be engaged. The output is wired to

AXB A and B P11 – DH.

Field Relay 3 and 4 – This shows the state of the Field Relay

3 and 4 on AXB A and B (labeled DIV). When Field Relay is

“ON” the Field Relay 1 and 2 will be engaged. The output is

wired to AXB A and B P11 – DIV.

Access Relay Operation SW1-4 SW1-4

Cycle with Fan ON ON

Cycle with CC OFF ON

Cycle with CC2 ON OFF

Cycle with DH from ABC Board OFF OFF

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Using the HydroLink Aurora Color Touch Tabletg y

Color Touch TabletThe Color Touch Tablet utilizes a touch-screen interface and HydroLink Aurora provides technicians with the ability to configure

and diagnose equipment at the unit or wirelessly from any laptop or tablet for added accessibility and simpler troubleshooting.

Technicians have full access to equipment status, parameter values, temperature, and humidity sensing as well as access to alarm

history. With website-like navigation, the HydroLink Aurora Touch Interface is easy to use and provides important insight into the

system so your building can operate as efficiently as possible.

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Using the HydroLink Aurora Color Touch Tablet cont.g y

System ScreenDisplays chiller status, operation, compressor status, source/load fluid temperatures, and control method. This screen gives an

overview of the chiller with ability to change the mode and set point condition directly from this screen.

- Indicates a variable that can be changed via a single tap on the text box area.

Status – “Normal” for normal operation or “Lockout” indicating the unit has locked out due to a fault. The “Fault” causing the

“Lockout” reason will be prominently displayed.

Operation – Displays the current operating condition of the unit such as “standby” or “cooling stage 2”

Compressor – Denotes the specific compressor that is operating. “A” for the left compressor circuit and “B” for the right

compressor. If both are active, “A + B” will be displayed.

Mode – Since this product might be a reversible chiller, this displays whether it is “Heating” or “Cooling”. In “Heating Mode” the

source is the evaporator and load is the Condenser, and in “Cooling Mode” it is reversed.

Method – Displays the control method current selected to operate the system. The three options include, Setpoint Control

using selectable onboard sensors and a PID loop, Aquastat mode using external (field supplied) 24V temperature sensor and

24VAC commands directly to the unit, Network Mode with operation commands directly thru BACnet/LON communication. See

Temperature Control Method Section for more detail.

Input – The selected temperature sensor for the control method.

Setpoint – The selected setpoint the unit is trying to maintain.

Control Temp – The current temperature of the control sensor.

Source Fluid: Leaving (°F) – The leaving source temperature in °F or °C.

Entering (°F) – The entering source temperature in °F or °C.

Flow – The source fluid flow in GPM or l/s

HE/HR – The source heat of extraction (heating mode) or rejection (cooling mode) in MBtuh or kW.

Load Fluid:

Leaving (°F) – The leaving load temperature in °F or °C.

Entering (°F) – The entering load temperature in °F or °C.

Flow – The load fluid flow in GPM or l/s

Capacity – The Load Capacity in MBtuh or kW.

NOTE: N/A – Is displayed in the “Flow”, “HE/HR”, and “Capacity” dialogue boxes when an optional field installed flow meter is not

connected to the HydroLink Aurora. Compatible flow meters must be used for accurate flow measurement. Consult your factory

representative for more information on this option.

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Circuit A/Circuit B ScreensAs the title suggests, these screen display information regarding the compressor circuit of interest. From this screen, refrigerant pressure and temperature values are displayed along with superheat, subcooling, and refrigerant saturation values. Compressor amperage, run hours, and estimated power are also displayed here. For information on “Est Power (kW)” please see “Diagnostics” section later in this manual.

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Overview ScreenThe overview screen provides a binary snapshot of all system variables available to the HydroLink Aurora Control system. This screen is arguably the most powerful of all the screens and provides the technician with the value and status for every point inthe system. As an added bonus, the “Quick Trend” column displays on current readings for various systems points so that the technician can have access to data readings without changing screens.

Settings ScreenAll temperature, network, or DIPswitch settings for the system or HydroLink controller can be accessed or changed thru the“Settings” screen. The method of temperature control, mode of operation, and manual operation all take place in this screen.

NOTE: Header Rack setting information is detailed in Header Rack Interface section.

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Temperature Control Settings ScreenThe unit will operate with 3 different control methods. The three options include, Setpoint Control using selectable onboard

sensors and a PID loop, Aquastat mode using external (field supplied) 24V temperature sensor and 24VAC commands directly

to the unit, Network Mode with operation commands directly thru BACnet/LON communication. These are selectable in the

Temperature control Settings Window.

Setpoint Control MethodIn Setpoint control the unit will maintain setpoint based upon the internal (and modifiable) PID algorithm. In this mode several

sensors can be selected and used for sensing. The entering load temperature (ELT), or leaving load temperature (LLT) are

onboard sensors that can be selected for this use. The remote sensor, a 10k NTC thermistor that is hooked up to P17-HW inputs

(bare wire provided) on the AXB-B board, allows for an external sensor application. The last option is the Network Sensor that

can be selected and communicated thru BACnet or Lon and used as the controlling sensor. The network sensor also relies on the

internal PID algorithm as the other 3. The compressors will have lead/lag capability in this method.

AquaStat Control Method

In Aquastat control the unit will operate based upon 24VAC control signals into the Y1 (stage 1), Y2 (stage 2), and B (heating) P1

inputs on ABC-A using an external to the unit aquastat temperature sensing and setpoint control system. The compressors will

have lead/lag capability.

Network Control Method

In Network Control the unit will operate based upon communicated Y1 (stage 1), Y2 (stage 2), and B (heating) points thru the

BACnet or Lon system. See BACnet Points lists for specifics. The compressors will have lead/lag capability.

The following are only available for selection in Setpoint Mode.

• Mode – Allows the selection of heating, cooling, and auto. Remote Sensor Calibration.

• Remote Sensor Calibration – Allows the remote sensor to be ‘calibrated’ using an offset temperature. Enter -1 to lower the

reading to match a reference measurement and 1 to raise the reading by a degree.

• Heating and Cooling Setpoint – These are the setpoints respectively for heating and cooling. Only one can be selected at a

time.

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Manual Commands ScreenHydroLink Aurora allows several manuals commands that can either be ‘network communicated’ or in some cases even hardwired

to the boards using a daisy chained grounding signal.

Emergency Shutdown – This command, either hard-wired as a grounded signal to P2 on either ABC-A or ABC-B or network

communicated (Emerg Shutdown), will immediately (5 sec) shutdown all compressor and any other outputs. This screen shows

whether it is active or not.

Load Shed A – This command, either hard wired as a grounded signal to P2 on ABC-A for Compressor A or network

communicated (Load Shed A), will immediately shutdown (5 sec) the appropriate compressor operation all other outputs are

unaffected. This screen shows whether it is active or not.

Load Shed B – This command, either hard wired as a grounded signal to P2 on ABC-B for Compressor B or network

communicated (Load Shed B), will immediately shutdown (5 sec) the appropriate compressor operation all other outputs are

unaffected. This screen shows whether it is active or not.

Manual Aquastat Override – When enabled allows manual operation of the unit using the following direct commands.

Test Mode – This network communicated command only

will speed up all timings by 16 times to aid in troubleshooting.

If Active this display will show Active and the ABC Board’s

Green LED will also fast flash when Test Mode is active. If

Test Mode is inactive this will show ‘normal’.

Circuit A, Circuit B and B (Heating) Commands – These

commands allow manual operation of the unit. If activated

(ON), Circuit A will engage the A compressor. Circuit B and

B (Heating) work similarly. This is a handy way to manually

turn on the compressor stages and check reversing valve

operation.

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Load Side Fluid Settings ScreenLoad Side Fluid Settings window allows calibration and Load Side Fluid Fault and Alarm settings.

ELT - Sensor Calibration – This allows adjustment up or down of the ELT sensor for better calibration. Enter -1 (minus 1) to lower

the reading to match a reference measurement and 1 to raise the reading by a degree.

ELT - Fault High Limit and Low Limit – These boundaries can be user set. When the ELT temperature is above the high limit

or below the low limit for 1 sec. a fault code (E28 for low limit and E29 for high limit) network point is generated. After 3x of

unsuccessful operation the unit is locked out on an E28 for low limit or E29 for high limit.

ELT – Alarm High Limit and Alarm Low Limit – These boundaries can be the user set and serve as a first level warning. When

the ELT temperature is above the high alarm limit or below the low alarm limit for 1 sec. a warning screen and Network point is

generated. It is recommended that the Alarms be set 1-2 degrees off of the Fault set points so that the Alarm will trigger first

prior to generating the faults or Lockouts.

LLT - Sensor Calibration – This allows adjustment up or down of the LLT sensor for better calibration. Enter -1 (minus 1) to lower

the reading to match a reference measurement and 1 to raise the reading by a degree.

LLT - Fault High Limit and Low Limit – These boundaries can be user set. When the LLT temperature is above the high limit

or below the low limit for 1 sec. a fault code (E28 for low limit and E29 for high limit) network point is generated. After 3x of

unsuccessful operation the unit is locked out on an E28 for low limit or E29 for high limit.

LLT – Alarm High Limit and Alarm Low Limit – These boundaries can be the user set and serve as a first level warning. When

the LLT temperature is above the high alarm limit or below the low alarm limit for 1 sec. a warning screen and Network point is

generated. It is recommended that the Alarms be set 1-2 degrees off of the Fault set points so that the Alarm will trigger first

prior to generating the faults or Lockouts.

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Source Side Fluid Settings ScreenSource Side Fluid Settings window allows calibration and Source Side Fluid Fault and Alarm settings.

EST - Sensor Calibration – This allows adjustment up or down of the EST sensor for better calibration. Enter -1 (minus 1) to lower

the reading to match a reference measurement and 1 to raise the reading by a degree.

EST - Fault High Limit and Low Limit – These boundaries can be user set. When the EST temperature is above the high limit

or below the low limit for 1 sec. a fault code (E26 for low limit and E27 for high limit) network point is generated. After 3x of

unsuccessful operation the unit is locked out on an E26 for low limit or E27 for high limit.

EST – Alarm High Limit and Alarm Low Limit – These boundaries can be the user set and serve as a first level warning. When

the EST temperature is above the high alarm limit or below the low alarm limit for 1 sec. a warning screen and Network point is

generated. It is recommended that the Alarms be set 1-2 degrees off of the Fault set points so that the Alarm will trigger first prior to generating the faults or Lockouts.

LST - Sensor Calibration – This allows adjustment up or down of the LST sensor for better calibration. Enter -1 to lower the

reading to match a reference measurement and 1 to raise the reading by a degree.

LST - Fault High Limit and Low Limit – These boundaries can be user set. When the LST temperature is above the high limit

or below the low limit for 1 sec. a fault code (E26 for low limit and E27 for high limit) network point is generated. After 3x of

unsuccessful operation the unit is locked out on an E26 for low limit or E27 for high limit.

LST – Alarm High Limit and Alarm Low Limit – These boundaries can be the user set and serve as a first level warning. When

the LST temperature is above the high alarm limit or below the low alarm limit for 1 sec. a warning screen and Network point is

generated. It is recommended that the Alarms be set 1-2 degrees off of the Fault set points so that the Alarm will trigger first prior to generating the faults or Lockouts.

Source HX Load HX

Entering TempLow Fault E26 E26High Fault E27 E27

Leaving TempLow Fault E28 E28High Fault E29 E29

NOTE: In the cooling mode, Freeze protection also includesthe E5 Freeze protection fault that is based upon both the suction temperature and the saturated suction pressure setpoints when cooling. These are not user adjustable, haveretry and can lockout the unit on an E5 Fault code. Note: In the heating mode, Freeze protection also includes the E4Freeze protection fault that is based upon both the suction temperature and the saturated suction pressure setpoints. These are not user adjustable, have retry and can lockout the unit on an E4 Fault code.

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PID Controller ScreenThe setpoint control method utilizes an internal PID (proportional integral derivative) algorithms. The PID is commonly used as

a control feedback loop to maintain a temperature setpoint. Three control accuracy defaults have been setup. Simply select the

temperature control accuracy desired. Please consult our technical support if further PID fine tuning is desired.

Control Accuracy

± 5˚F ± 2˚F ± 1˚F

[± 3˚C] [± 1˚C] [± 0.5˚C]Proportional Constant 8 20 40

Integral Constant 0.07 0.1 0.2Derivative Constant 0 0 0

Execute Time 15 15 15Cooling Differential 2.5 1 0.5Heating Differential 2.5 1 0.5

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Configuration ScreenThe configuration window allows setup of the energy and performance monitoring as well as other settings such as lead/

lag and water valve timing.

Energy Monitoring

Energy Compressor Monitoring – In Comp Monitoring the current transducers are only used for compressor locked rotor

start timing or welded contact fault monitoring of the compressor contactor producing an E10 fault. In Energy monitoring

adds power measurement to Comp monitoring and displays operating power of each compressor in Watts.

Measured Line Voltage Calibration – The HydroLink Aurora monitors the line Voltage of the unit after the control trans-

former. Upon installation, it is required that the supply Voltage be measured with the unit operating with one stage com-

pressor. Enter this measured Voltage value into this cell. The control will track the line Voltage as it fluctuates using this

calibration factor.

Supply Power Phase Selection – the selection of the unit supply power for use in unit power calculation.

Performance Monitoring

Source Flow Meter – An optional field installed flow meter for the source fluid is available to measure fluid flow of the unit.

The meter has an accuracy of ±3%. The flow meter is required to calculate HE/HR. Use this to select the appropriate flow

meter model.

Source Liquid Density – Select the appropriate liquid density factor of the source fluid. Typically 500 [4.2] is used for pure

water and 485 [4.1] is used for antifreezes solutions. 500 [4.2] is the default

Load Flow Meter – An optional field installed flow meter for the load fluid is available to measure fluid flow of the unit. The

meter has an accuracy of ±3%. The flow meter is required to calculate unit capacity at the load. Use this to select the ap-

propriate flow meter model.

Load Liquid Density – Select the appropriate liquid density factor of the load fluid. Typically 500 [4.2] is used for pure

water and 485 [4.1] is used for antifreezes solutions. 500 [4.2] is the default.

Other Settings

Compressor Lead/Lag – here you can enable or disable the compressor lead/lag algorithm. Lead/Lag is based upon

simple alternation.

Slow Opening Water Valve Timer – This number represents the time it takes the water valve to open and establish 100%

water flow and the delay on engaging the compressor. 60 sec is the default.

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Access Relay Operation SW2-4 SW2-5

Cycle with Blower ON ON

Cycle with Compressor OFF OFF

Water Valve Slow Opening ON OFF

(Reserved) OFF ON

Using the HydroLink Aurora Color Touch Tablet cont.g yDip Switch Settings ScreenEach compressor has on its ABC board an 8 pin DIP allowing custom configurations of the operation. Both Circuit A and Circuit B are shown on screen.

Override - The DIP switch’s physical selection can be electronically overridden by selecting Override and then changing the DIP switch position electronically. This is convenient in large multi-unit installations where SW2-1 Freeze protection has been inadvertently left in Water position at installation and needs to be switched to antifreeze. Thru this entry or BAS network the unit can be switched to Antifreeze without the need to physically go to the unit and flip the DIP switch. When overridden, the Yellow LED2 on the ABC will slowly flash indicating the physical position of the DIP has been overridden.

SW2-1 FP1 Selection – Source temperature limit setting for freeze detection. On = 30°F [-1.1°C] Water; Off = 15°F [-9.4°C]Antifreeze. Default is On=30°F [-1.1°C] Water.

SW2-2 FP2 Selection – Load temperature limit setting for freeze detection. On = 30°F [-1.1°C] Water; Off = 15°F [-9.4°C]Antifreeze. Default is On=30°F [-1.1°C] Water.

SW2-3 RV – O/B - thermostat type. Heat pump thermostats with “O” output in cooling or “B” output in Heating can be selected.On = O; Off = B. Default is Off=B.

SW2-4 Access Relay Operation (P2) and 2-5 Default is OFF/OFF Cycle with Compressor.Cycle with Blower - The accessory relay will cycle with the blower output. Not used.Cycle with Compressor - The accessory relay will cycle with the compressor output.Water Valve Slow Opening - The accessory relay will cycle and delay both the blower and compressor output for 90 seconds.

SW2-6 CC Operation – selection of single or dual capacity compressor. On = Single Stage; Off = Dual Capacity. Default isOn=Single Stage.

SW2-7 Lockout and Alarm Outputs (P2) – selection of a continuous or pulsed output for both the LO and ALM Outputs. On =Continuous; Off = Pulsed. Default is On=Continuous.

SW2-8 Future Use – Default is On=Normal.

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System Name Options Screen

System Name - Each unit can have a custom alphanumeric name to better identify it in the BAS or local wifi displays. For example

a name such as Mech Rm 2 – Chiller #1 could be entered.

Model Number – The Model number of the unit. This field is entered at the factory and should never need to be changed except

in an extreme case in which all controls have been field replaced. Otherwise replacing any one control the other controls should

retain both the model and serial number.

Serial Number – The serial number of the unit. This field is entered at the factory and should never need to be changed except

in an extreme case in which all controls have been field replaced. Otherwise replacing any one control the other controls should

retain both the model and serial number.

Screen Options ScreenScreen Timeout – Typical Screen Timeout of the color touch display. Select desired time after use for screen to sleep.

Graphics Animation – The Graphics animation can be turned off in lower speed/performance environments. This will not effect

the operation of the control or unit.

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BACnet/MSTP Configuration

Network Number – The network number can be assigned from 8100 thru 8199. BACnet only allows a maximum of 99 id’s per

trunk.

Object ID - The object ID can be assigned from 8100 thru 8199. BACnet only allows a limited number of object ID’s.

Baud Rate – Selectable from several speeds.

Address – Unique MAC Address

Max Master – Highest network number available.

Reboot ScreenReboot The Controller – The reboot process can take up to 10 minutes and should not be interrupted.

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Network Settings

Not Intended for field use. Please consult a factory representative if changes to the Network Settings are required.

Diagnostic ScreensAs the name suggests, the “Diagnostic” screen is summarized screen to make servicing of the chiller easier. This is the location

where most of the detailed information and settings lie of the Aurora System.

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ABC Inputs ScreenBoth Circuit A and Circuit B are shown on screen.

High Pressure Switch – The HP switch displays the position of the High pressure switch on the compressor discharge. Closed is

the normal operation position, and open is a fault.

Low Pressure Switch – The LP switch displays the position of the low pressure switch on the compressor suction line. Closed is

the normal operation position, and open is a fault.

Emergency Shutdown – Normal is displayed when NO grounded signal or Emergency Shutdown (ES) command is present. Active

is displayed when an ES grounded signal or ES command is present. All

Load Shed Shutdown – Normal is displayed when NO grounded signal or load Shed (LS) command is present. Active is displayed

when an LS grounded signal or LS command is present. Either Compressor A be B can be deactivated.

Y1 (Stage 1) – Y1 will be active when first stage compressor call is engaged either Comp A or B depending upon lead/lag

selection.

Y2 (Stage 2) – Y2 will be active when second stage compressor call is engaged either Comp A or B depending upon lead/lag

selection.

B (Cooling/Heating) – The “B” signal will be present when heating the load. Circuit A and B should always be the same.

Load (FP2) Temp – This displays the actual temperature of the FP2 Sensor.

Load (FP2) Temp Limit – This displays the actual limit of the FP2 Sensor. This is a user editable cell. Generally there is a 30

second recognition when FP2 is below this limit before a fault (E5) is recognized.

Source (FP1) Temp – This displays the actual temperature of the FP1 Sensor.

Source (FP1) Temp Limit – This displays the actual limit of the FP1 Sensor. This is a user editable cell. Generally there is a 30

second recognition when FP1 is below this limit before a fault (E5) is recognized.

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ABC Outputs ScreenBoth Circuit A and Circuit B are shown on screen.

CC (Compressor Contactor) – This shows the state of the CC relay on the two ABC’s. When CC is “ON” the compressor power

contactor should be engaged.

REV (Reversing Valve) – This shows the state of the RV relay on the two ABC’s. When RV is “ON” the unit should be in heating

mode.

ACC (A and B) – This shows the state of the ACC relay on the two ABC’s. When ACC is “ON” the ACC relay will be engaged.

ALM (Alarm) – This shows the state of the ALM relay on the two ABC’s. When ALM is “ON” the ALM relay will be engaged. Note

there is a DIP option to have this output pulse the lockout code. For instance an E3 would cause this relay to close for 0.5 sec

three times then remain off for 2 sec. and continue repeating.

Access Relay Operation SW2-4 SW2-5

Cycle with Blower ON ON

Cycle with Compressor OFF OFF

Water Valve Slow Opening ON OFF

(Reserved) OFF ON

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AXB Inputs Screen

Both Circuit A and Circuit B are shown on screen.

Discharge Pressure - Displays the value of the discharge pressure transducers.

Suction Pressure - Displays the value of the suction pressure transducers.

Suction Temperature - Displays the temperature of the suction line near the compressors.

Heating Liquid Line - Displays the temperature of the liquid line on the condenser side of the expansion device. In the

heating mode it is the sensor labeled Htg LL and in Cooling it is FP1. This will switch sensor readings automatically

between modes.

Field Temp 1 and 2 - Displays the temperature of a field supplied 10k Ohm NTC thermistor connected to AXB A or B

P1-LVG Air.

Field Temp 3 - Displays the temperature of a field supplied 10k Ohm NTC thermistor connected to AXB A P17-HWT.

External Temperature Sensor - Displays the temperature of a field supplied 10k Ohm NTC thermistor connected to

AXB B P17-HWT.

Both Circuit A and Circuit B are shown on screen. Here the Circ A represents Source fluid and B represents Load fluidp p

sensors.

Flow Meter Input - Displays the Optional field installed flow meter. Circuit A is Source Flow and Circuit B is Load Flow.

NA is displayed if the flow meter is not installed or configured. Flow Meter is wired to AXB A or B P1-Flow.

Leaving Water Temp (LWT) - Displays the temperature of the source and load leaving water temperatures on the AXB

A and B pin P1 – Lvg Wtr.

Entering Water Temp (EWT) - Displays the temperature of the source and load entering water temperatures on the

AXB A and B pin P1 – Ent Wtr.

Entering Water Temp (EWT) - Displays the temperature of the source and load entering water temperatures on the

AXB A and B pin P1 – Ent Wtr.

Field Press 1 and 2 - Displays the pressure of a field supplied pressure transducer connected to AXB A P3-Loop Pres.

Consult technical support for more details.

Both Circuit A and Circuit B are shown on screen.

Field DI 1 and 2 - Displays the logic (Off/On) of the Field DI 1 and 2 input on the AXB A and B pin P4 – Smart Grid.

Consult technical support for application details.

Field DI 3 and 4 - Displays the logic (Off/On) of the Field DI 3 and 4 input on the AXB A and B pin P4 – HA1. Consult

technical support for application details.

Field DI 5 and 6 - Displays the logic (Off/On) of the Field DI 5 and 6 input on the AXB A and B pin P4 – HA2. Consult

technical support for application details.

Field Amps 1 and 2 - Displays the current draw using a field installed current transducer on the AXB A and B pin P10 –

Fan. Consult technical support for application details.

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AXB Outputs ScreenBoth Circuit A and Circuit B are shown on screen.

VS Pump % (Source/Load) - Displays the PWM output (0-100%) of the optional field installed source and load VS Pump.

Outputs are connect to AXB A and B P2-VS Pmp. Consult technical support for application details.

Field AO 1 and 2 - Displays the output (0-10V) of the optional field installed analog output device. Outputs are connect to AXB A

and B P11-ANA. Consult technical support for application details.

ACC2 (A and B) This shows the state of the ACC 2 relay on the two AXB’s. When ACC 2 is “ON” the ACC 2 relay will be engaged.

Field Relay 1 and 2 – This shows the state of the Field Relay 1 and 2 on AXB A and B (labeled DH). When Field Relay is “ON” the

Field Relay 1 and 2 will be engaged. The output is wired to AXB A and B P11 – DH.

Field Relay 3 and 4 – This shows the state of the Field Relay 3 and 4 on AXB A and B (labeled DIV). When Field Relay is “ON” the

Field Relay 1 and 2 will be engaged. The output is wired to AXB A and B P11 – DIV.

Field Relay 5 and 6 – This shows the state of the Field Relay 5 and 6 on AXB A and B (labeled K5). When Field Relay is “ON” the

Field Relay 1 and 2 will be engaged. The output is wired directly to top of relay on AXB A and B K5

Field Relay 7 and 8 – This shows the state of the Field Relay 7 and 8 on AXB A and B (labeled K6). When Field Relay is “ON” the

Field Relay 1 and 2 will be engaged. The output is wired directly to top of relay on AXB A and B K6

Access Relay Operation SW1-4 SW1-5

Cycle with Fan ON ON

Cycle with CC or Variable Speed 1-12 OFF OFF

Cycle with CC2 or Variable Speed 7-12 ON OFF

Cycles with DH from ABC Board OFF ON

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Using the HydroLink Aurora Color Touch Tablet cont.g y

Monitoring ScreenBoth Circuit A and Circuit B are shown on screen where applicablepp .

Energy Monitoring Line Voltage – Displays the calibrated Line Voltage as monitored by the Aurora Control after the transformer.

Combined Total Power – Displays the combined power of compressors as monitored by the Aurora Control. The power factor is

estimated and current and Voltage measured for the calculation.

T1 Winding Current (A + B) – Displays the T1 Line Compressor Current measured using the current transducer connected at AXB

A or B P5-Comp1.

T2 Winding Current (A + B) – Displays the T2 Line Compressor Current measured using the current transducer connected at AXB

A or B P5-Comp2.

Compressor Power (A + B) – Displays the total power of each compressor as monitored by the Aurora Control. The power factor

is estimated, and current is corrected for three phase applications and Voltage is measured for input into the calculation.

Refrigeration MonitoringDischarge Pressure (A + B) – Displays the refrigerant discharge pressure of circuit A and B. The Pressure transducer is connected

to the AXB A and B P14-Disch.

Suction Pressure (A + B) – Displays the refrigerant suction pressure of circuit A and B. The Pressure transducer is connected to

the AXB A and B P12-Scp.

Suction Temp (A + B) – Displays the suction temperature of circuit A and B. The thermistor is connected to the AXB A and B

P18-Sct.

Heating Liquid Line (A + B) - Displays the temperature of the liquid line on the condenser side of the expansion device. In the

heating mode it is the sensor labeled Htg LL.

Cooling Liquid Line (A + B) - Displays the temperature of the liquid line on the condenser side of the expansion device. In the

Cooling it is FP1.

Saturated Evaporator (A + B) – this value is calculated from the suction pressure and used in the superheat calculation.

Saturated Condenser (A + B) – this value is calculated from the discharge pressure and used in the subcooling calculation.

Superheat (A + B) – This value is calculated by subtracting the saturated evaporator temperature from the actual suction

temperature. The result is superheat at the compressor inlet.

Subcooling (A + B) – This value is calculated by subtracting the liquid line temperature from saturated condenser temperature.

The result is subcooling after the condenser.

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Performance MonitoringBoth Circuit A and Circuit B are shown on screen.

Entering Source Temp (EST) - Displays the temperature of the source entering water temperatures on the AXB A pin P1 – Ent

Wtr.

Leaving Source Temp (LST) - Displays the temperature of the source leaving water temperatures on the AXB A pin P1 – Lvg Wtr.

Source Water Flow - Displays the Optional field installed flow meter. NA is displayed if the flow meter is not installed or

configured. Flow Meter is wired to AXB A P1-Flow.

Source Liquid Density – Displays the liquid density factor selected of the source fluid. Typically 500 [4.2] is used for pure water

and 485 [4.1] is used for antifreezes solutions.

Field Press 1 - Displays the pressure of a field supplied pressure transducer connected to AXB A P3-Loop Pres. Consult technical

support for more details.

Entering Load Temp (ELT) - Displays the temperature of the load entering water temperatures on the AXB B pin P1 – Ent Wtr.

Leaving Load Temp (LLT) - Displays the temperature of the load leaving water temperatures on the AXB B pin P1 – Lvg Wtr.

Load Water Flow - Displays the optional field installed flow meter. NA is displayed if the flow meter is not installed or configured.

Flow Meter is wired to AXB B P1-Flow.

Load Liquid Density – Displays the liquid density factor selected of the load fluid. Typically 500 [4.2] is used for pure water and

485 4.1] is used for antifreezes solutions.

Field Press 2 - Displays the pressure of a field supplied pressure transducer connected to AXB B P3-Loop Pres. Consult technical

support for more details.

Heat of Extraction/Rejection – The source heat of extraction (heating mode) or rejection (cooling mode) in MBtuh or kW.

Total Capacity – The Load Capacity of both circuits in MBtuh or kW.

NOTE: N/A – Is displayed in the “Flow”, “HE/HR”, and “Capacity” dialogue boxes when an optional field installed flow meter is not

connected to the HydroLink Aurora. Compatible flow meters must be used

Using the HydroLink Aurora Color Touch Tablet cont.g y

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Using the HydroLink Aurora Color Touch Tablet cont.g y

Alarms ScreenBoth Circuit A and Circuit B are shown on screen where applicable.pp

Current Lockouts – Displays the current lockout condition.

Alarm Reset – button allows resetting of the alarm.

NOTE: For a comprehensive list of Alarms/Fault Codes, please reference the "Faults, Configuration and Status Codes" Table located on page 21 of this manual.

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Fault history Screen

Last Faults – Displays the last fault seen by the Circuit A or Circuit B ABC controller.

Fault Counts – Displays the number of Faults of all types by either circuit.

Reset Faults button – Pushing this button clears the fault history.

Timers ScreenThese timers will all count down to zero showing the reason for any compressor delay.

Random Startup Delay Timer (A + B) – After a building power up, his 0-90 sec. random startup delay prevents all units from simultaneously starting.

Anti-Short Cycle Delay Timer (A + B) – Prior to starting this 300 sec. anti-short cycle delay prevents all units from restarting immediately and prevents short cycling of the compressor.

Minimum Runtime Timer (A + B) – Once operating this timer insures a minimum 120 sec. operation of the compressor.

Slow Opening Water Valve (A + B) – This 90 sec. timer prevents the compressor from turning on prior to the water valves complete opening with insufficient water flow.

Test mode Timer (A + B) – Once Test mode is engaged this timer prevents the technician from forgetting to return the unit tonormal operation by automatically ending the test mode operation after 1800 sec.

Using the HydroLink Aurora Color Touch Tablet cont.g y

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Using the HydroLink Aurora Color Touch Tablet cont.g yAurora Network Configuration ScreenThis screen shows the proper communication status and software revision of each communicating board. The Hydrolink Aurora controller software and App version is also shown.

Aurora Network Configuration ScreenThis screen shows the proper communication status and software revision of each communicating board. The Hydrolink Aurora controller software and App version is also shown.

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Using the HydroLink Aurora Color Touch Tablet cont.g yAurora Network Configuration ScreenThis screen shows the proper communication status and software revision of each communicating board. The Hydrolink Aurora controller software and App version is also shown.

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Header Rack InterfaceHeader rack systems have an additional Header Rack option available in the top bar selections and an additional Header

Rack Settings option in the Settings Menu.

Under the Header Rack Settings Option the Header Rack Type is selected.

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Header Rack Interface cont.If the No Header option is selected for the Header Rack Type, when the Header Rack screen is activated a display indicating

the system is not configured for a header rack will be displayed.

If the No Header or 4 Pipe Standard option is selected for the Header Rack Type, the options and option menus on the Set-

tings page will not be changed, and the operation of the chiller will not be impacted.

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Header Rack Interface cont.If the 4 Pipe Standard option is selected for the Header Rack Type, when the Header Rack screen is activated the water

temperatures and a representation of the current header rack operation will be displayed. If the chiller is not currently op-

erating the display will be similar to the following:

If the chiller is operating in the cooling mode the display will be similar to the following:

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Header Rack Interface cont.If the chiller is operating in the heating mode the display will be similar to the following:

If the 4 Pipe Reversing option is selected for the Header Rack Type, the Header Rack Settings options are expanded to

include the Temperature Control Method.

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Header Rack Interface cont.If the Aquastat temperature control method is selected there will be no other options available.

If the Setpoint temperature control method is selected there will also be an Operating Mode selection option available.

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Header Rack Interface cont.When configured as a 4 Pipe Reversing header rack there will be 5 operating mode option selections available.

When configured as a 4 Pipe Reversing, 6 Pipe Standard, or 6 Pipe Dedicated header rack, the options available under the

Temperature Control Settings will be modified to provide cooling and heating operation settings.

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Header Rack Interface cont.For header rack cooling operation the controlling temperature is selected from the outlet temperature from the heat ex-

changer of the chiller, the header rack cold water out temperature measured by the header rack controller, the header rack

cold water in temperature measured by the header rack controller, and a network supplied temperature value.

For header rack heating operation the controlling temperature is selected from the outlet temperature from the heat ex-

changer of the chiller, the header rack hot water out temperature measured by the header rack controller, the header rack

hot water in temperature measured by the header rack controller, and a network supplied temperature value.

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Header Rack Interface cont.If the system is configured for Aquastat control when the Temperature Control Settings option is selected, the only option

available will be the Temperature Control Method. Control temperatures, setpoints, and delta T values will not be available.

When configured as a 4 Pipe Reversing, 6 Pipe Standard, or Dedicated header rack there will be additional items under the

Manual Commands option to control the header rack valves manually.

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Header Rack Interface cont.When configured as a 4 Pipe Reversing, 6 Pipe Standard, or 6 Pipe Dedicated header rack, the options available under the

PID Controller option will be modified to provide cooling and heating operation settings.

If the 4 Pipe Reversing option is selected for the Header Rack Type, when the Header Rack screen is activated the water

temperatures and a representation of the current header rack operation will be displayed. If the system is configured for

setpoint control and the chiller is not currently operating the display will be similar to the following:

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Header Rack Interface cont.When configured for Setpoint Control as a 4 Pipe Reversing, 6 Pipe Standard, or 6 Pipe Dedicated header rack, the op-

erating mode and setpoint selection values will be available from the main Header Rack screen by selecting the Selected

Header Mode.

If the 4 Pipe Reversing option is selected for the Header Rack Type, and the system is configured for setpoint control, when

the system is operating in the cooling mode the display will be similar to the following if the Source In Valve detail view is

selected:

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Header Rack Interface cont.If the 4 Pipe Reversing option is selected for the Header Rack Type, the system is configured for setpoint control and con-

figured for the Full Building mode, when the system is operating the display will be similar to the following:

If the 4 Pipe Reversing option is selected for the Header Rack Type and the Full Building mode is selected, the valve detail

views are very similar to the cooling mode views.

If the 4 Pipe Reversing option is selected for the Header Rack Type, when the Header Rack screen is activated the water

temperatures and a representation of the current header rack operation will be displayed. If the system is configured for

Aquastat control and the chiller is currently active in cooling the display will be similar to the following:

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Header Rack Interface cont.If the 6 Pipe Standard option is selected for the Header Rack Type, the Header Rack Settings options are expanded to in-

clude the Operating Mode. Aquastat control is not an option for the 6 Pipe Standard header rack configuration.

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Header Rack Interface cont.When configured as a 6 Pipe Standard header rack there will be 8 operating mode option selections available.

When configured as a 6 Pipe Standard or Dedicated Source header rack there will and additional menu item on the Settings

menu for Header Rack Valve Settings.

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Header Rack Interface cont.Under the Header Rack Valve Settings the limits for the bypass valves are set as well as the operational parameters for the

control valves.

If the 6 Pipe Standard option is selected for the Header Rack Type, when the Header Rack screen is activated the water

temperatures and a representation of the current header rack operation will be displayed.

If the 6 Pipe Standard option is selected for the Header Rack Type, when the system is operating in the cooling mode the

display will be similar to the following if the Source In Valve detail view is selected:

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Header Rack Interface cont.If the 6 Pipe Standard option is selected for the Header Rack Type, when the system is operating in the full building mode

the display will be similar to the following if the Source In Valve detail view is selected:

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Header Rack Interface cont.If the 6 Pipe Standard option is selected for the Header Rack Type, when the system is configured for the Auto Full Build-

ing mode and operating in the Primary Cooling mode the display will be similar to the following if the Source In Valve detail

view is selected:

If the 6 Pipe Standard option is selected for the Header Rack Type, when the system is configured for the Auto Full Build-

ing mode and operating in the Primary Heating mode the display will be similar to the following if the Load Out Valve detail

view is selected:

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Header Rack Interface cont.If the 6 Pipe Standard option is selected for the Header Rack Type, when the system is configured for the Primary Cooling

mode and operating in the Primary Cooling mode the display will be similar to the following if the Source In Valve detail

view is selected:

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Header Rack Interface cont.If the 6 Pipe Dedicated option is selected for the Header Rack Type, the Header Rack Settings options are expanded to

include the Temperature Control Method.

If the Aquastat temperature control method is selected there will be no other options available.

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Header Rack Interface cont.If the Setpoint temperature control method is selected there will also be an Operating Mode selection option available with

four operating mode options.

If the 6 Pipe Dedicated option is selected for the Header Rack Type, when the Header Rack screen is activated the water

temperatures and a representation of the current header rack operation will be displayed. If the system is configured for

setpoint control and the chiller is operating in the cooling mode the display will be similar to the following if the Load Out

Valve detail view is selected.

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Header Rack Interface cont.The display will be similar to the following if the Load In Valve detail view is selected:

If the header rack control system is under supervisory or network control, the header rack display screens will display the

“Under Supervisory Control” message in the upper right hand corner to warn users that supervisory control will likely over-

ride any settings made locally using the interface.

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Modular Scroll Series Application Requirementspp q1.0. Minimum Fluid Volume

A. Water-to-water Chillers require a minimum amount ofsource and load side fl uid volume to ensure accurate and stable temperatures during system operation. For normal air conditioning type applications, it isrecommended to use at least 7 gallons/ton.

B. Applications that require more precise temperaturecontrol or low loading will occur the minimum fl uid volume shall be no less than 10 gallons/ton. Installation of a buffer tank that will properly mix thefl uid is recommended.

1.1. Chiller Sizing

A. Chillers should be adequately sized for optimal systemeffi ciency and run time.

B. In applications where the minimum load is signifi cantlyless than the design condition, it is better to install 2 smaller Chillers for load matching rather than a single large Chiller.

1.2. Chiller Piping

A. The preferred system design is to pipe the equipment in parallel due to its simplicity and fl exibility. In parallelsystems, the Chiller equipment can vary in size as long as fl ow rate and system volume are accounted for.

B. Piping equipment in series is not desired; however, it can be done if proper guidelines are followed.Always observe proper temperature and fl ow rate requirements for each unit. Sometimes this method is desired to achieve larger temperature differences.

1.3. Strainers

A. All brazed-plate heat exchangers shall have astrainer within 8 ft of the water/brine inlet. It is highlyrecommended to use a 30-40 mesh in order to providemaximum fi ltration. In any case, the strainers shouldnever have a mesh size less than 20.

B. Failure to install proper stainers and perform regularservice can result in serious damage to the unit, and cause degraded performance, reduced operating life and failed compressors. Improper installation of theunit (which includes not having proper strainers toprotect the heat exchangers) can also result in voiding the warranty.

C. Strainers should be selected on the basis of acceptable pressure drop, and not on pipe diameter. The strainers selected should have a pressure drop at the nominalfl ow rate of the units; low enough to be within the pumping capacity of the pump being used.

1.4. Flow Sensing Devices

A. A fl ow switch or equivalent must be installed on the evaporator for each unit to be installed. If the unit is to operate as both modes (heating/cooling), a fl ow switch is needed on both heat exchangers.

B. A differential pressure switch can be used in place of afl ow switch. The differential switch must be capable ofpressure range as indicated in the pressure drop tables.

1.5. Water Quality

A. General: Reversible chiller systems may be successfully applied in a wide range of commercial and industrial applications. It is the responsibility of the system designer and installing contractor to ensure that acceptable water quality is present and that all applicable codes have been met in these installations.

B. Water Treatment: Do not use untreated or improperly treated water. Equipment damage may occur. The use of improperly treated or untreated water in thisequipment may result in scaling, erosion, corrosion, algae or slime. The services of a qualifi ed watertreatment specialist should be engaged to determine what treatment, if any, is required. The productwarranty specifi cally excludes liability for corrosion, erosion or deterioration of equipment.

The heat exchangers in the units are 316 stainless steel plates with copper brazing. The water piping in the heat exchanger is steel. There may be other materials in the building’s piping system that the designer may need to take into consideration when deciding the parameters of the water quality.

If an antifreeze or water treatment solution is to be used, the designer should confi rm it does not have adetrimental effect on the materials in the system.

C. Contaminated Water: In applications where the water quality cannot be held to prescribed limits, the use of a secondary or intermediate heat exchanger is recommended to separate the unit from thecontaminated water.

The following table outlines the water quality guidelines for unit heat exchangers. If these conditions are exceeded, a secondary heat exchanger is required.Failure to supply a secondary heat exchanger whereneeded will result in a warranty exclusion for primaryheat exchanger corrosion or failure.

WARNING: Must have intermediate heat exchanger when used in pool applications.

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Modular Scroll Application Requirements cont.pp q1.6. Insulation

A. Chillers are built with factory installed insulation on anysurface that may be subject to temperatures below theroom dew point.

1.7. Brine Applications

A. Applications where the leaving fl uid temperature goesbelow 40°F a suitable brine solution must be used. Failure to do so can cause immediate damage to thesystem. The brine must be approved for use with heat exchangers. Automotive antifreeze solutions are notsuitable for use in brazed plate heat exchangers.

B. The freeze detection must be adjusted appropriatelyfor brine applications. The brine solution concentration should be at least 15°F below thelowest leaving fl uid temperature.

Surface Condensation Chart

Room Ambient ConditionSurface Temperature

50°F 35°F 0°F

Normal (Max 85°F, 70% RH) 1/2" 3/4" 1"

Mild (Max 80°F, 50% RH) 1/8" 1/4" 1/2"

Severe (Max 90°F, 80% RH) 3/4" 1" 2"

Material Copper 90/0 10 Cupronickel 316 Stainless SteelpH Acidity/yy Al// kalinity 7 - 9 7 - 9 7 - 9

ScalingCalcium and

Magnesium Carbonate(Total HaTT rdness)

less than 350 ppm(Total HaTT rdness)

less than 350 ppm(Total HaTT rdness)

less than 350 ppm

Corrosion

Hydrogen SulfideLess than 0.5 ppm (rotten egg

smell appears at 0.5 ppm)10 - 50 ppm Less than 1 ppm

Sulfates Less than 125 ppm Less than 125 ppm Less than 200 ppm

Chlorine Less than 0.5 ppm Less than 0.5 ppm Less than 0.5 ppm

Chlorides Less than 20 ppm Less than 125 ppm Less than 300 ppm

Carbon Dioxide Less than 50 ppm 10 - 50 ppm 10 - 50 ppm

Ammonia Less than 2 ppm Less than 2 ppm Less than 20 ppm

Ammonia Chloride Less than 0.5 ppm Less than 0.5 ppm Less than 0.5 ppm

Ammonia Nitrate Less than 0.5 ppm Less than 0.5 ppm Less than 0.5 ppm

Ammonia Hydroxide Less than 0.5 ppm Less than 0.5 ppm Less than 0.5 ppm

Ammonia Sulfate Less than 0.5 ppm Less than 0.5 ppm Less than 0.5 ppm

Total DiTT ssolved Solids (TDS) Less than 1000 ppm 1000 - 1500 ppm 1000 - 1500 ppm

LSI Index +0.5 to -0.5 +0.5 to -0.5 +0.5 to -0.5

Iron Fouling(Biological Growth)

Iron, FE2+ (Ferrous)Bacterial Iron Potential

< 0.2 ppm < 0.2 ppm < 0.2 ppm

Iron OxideLess than 1 ppm, above thislevel deposition will occur

Less than 1 ppm, above this level deposition will occur

Less than 1 ppm, above thislevel deposition will occur

ErosionSuspended Solids

Less than 10 ppm and filteredfor max. of 600 micron size

Less than 10 ppm and filteredfor max. of 600 micron size

Less than 10 ppm and filtered for max. of 600 micron size

Threshold Velocity(Fresh Water)

< 6 ft/sec// < 6 ft/sec// < 6 ft/sec//

NOTES: Grains = ppm divided by 17mg/L is equivalent to ppm

2/22/12

Water Quality Guidelines

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Application NotesppThe following general application notes are intended to describe general common design practices for these chillers. More

detailed explanation resides in the installation, operation and maintenance manual.

Piping ConsiderationsWhen Piping multiple units in a bank, reverse return piping is recommended to ensure adequate even water flow through eachchiller circuit, however in banks of less than 4 chiller modules, Non-reverse return (direct return ) piping can be used success-fully. For modules containing more than 7 chillers please consult the factory. The water flow can be reversed from that shown. A pressure differential flow sensor should be considered if uneven flow situations are anticipated which can potentially cause low flow and damage to the chillers. A stainless steel strainer of at least 30 mesh is require to limit debris entering the supply

side water entering the chillers and must be in place at all times.

Bypass HeaderA bypass circuit is recommended on any system employing modulating valves as are commonly found in the header rack. The bypass can be installed at either end of the bank, however if it includes a temperature sensor, care should be taken to ensure the desired sensor measurement is not effected by the location of the sensor (in a dead section of pipe) or the position of thebypass valve where bypass fluid will alter the temperature measured. A bypass header with flexible temp or pressure sensing ports is available. See the temperature header for more detail on these ports. A pressure sensor may also be required to shut

off chillers in case of poor header flow. Consult the bypass header drawing for details.

Temperature HeaderA temperature header consists of a grooved pipe with dual ports, one of which has a temperature sensor installed. These headers are meant to be located in the piping immediately after the chiller bank to monitor the resulting (global) tempera-ture effect of the whole bank. In some applications this global temperature can more effectively be used for setpoint controlof each chiller rather than the local temperature sensor located on the outlet of each chiller pipe. Consult the bypass header

drawing for details.

Chiller Sensor ConnectionsChiller connections are illustrated below for clarity. Temperature sensors are located inside with pressure/temperature ports on the outside plugs for easy access. Flow sensors should be installed in the top ports of the leaving connection of each heat exchanger as shown. Optional sensors or equipment can be installed in the spare plug locations if needed. Note that the pressure temperature port bushing should be accessible and removed for flushing or draining of the heat ex-

changer.

P/T Plug¼ x ¾

Bushing

¾” Service Port(remove bushing for

flush/drain)

¼” Temp Sensor

¼ x ¾ Bushing

¾” Temp Port

P/T Plug¼ x ¾

Bushing

¾” Service Port(remove bushing for

flush/drain)

¾” Temp Port

1” Plug

1” Flow Sensor Port

Condenser/Source

Inlet

Evaporator/Load Outlet

1” Evap/Load Flow Sensor

P/T Plug¼ x ¾

Bushing

¾” Service Port(remove bushing for

flush/drain)

¼” Temp Sensor

¼ x ¾ Bushing

¾” Temp Port

P/T Plug¼ x ¾

Bushing

¾” Service Port(remove bushing for

flush/drain)

¾” Temp Port

1” Cond/Source Flow Sensor

1” Flow Sensor Port

Condenser/Source Outlet

Evaporator/Load Inlet

1” Plug

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Typical Piping: Modular Units (No Pipe Rack)yp p g ( p )

FS

Brazed PlateHeat Exchanger

Isolation Valves

Isolation Valve

Strainer

Pump

From Load

To Load

WaterTemperature

Sensors

Field Supplied and InstalledFactory Installed

1/4” NPTPressure/Temperature

Port

Pressure ActuatedWater Valve

CompressorDischargePressure

FS

Brazed PlateHeat Exchanger

Isolation Valves

Isolation Valve

Strainer

Pump

From Load

To Load

WaterTemperature

Sensors

Field Supplied and InstalledFactory Installed

1/4” NPTPressure/Temperature

Port

Standard Piping

Pressure Regulated Piping

Note: System piping should have drain ports to enable flushing and cleaning of heat exchangers. On systems utilizing

pumps with VFDs, an automatic flow control valve must be installed.

Note: System piping should have drain ports to enable flushing and cleaning of heat exchangers. On systems utilizing

pumps with VFDs, an automatic flow control valve must be installed.

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Typical Piping: Reverse Return Piping (Recommended)yp p g p g ( )yp p g p g ( )yp p g p g ( )

Typical Piping: Direct (Non-Reverse Return) Pipingyp p g ( ) p g(F L th 4 M d l )

72

(For Less than 4 Modules)

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Modular Units (No Header Rack)( )

53.5 TYP55.50 with Isolation Valve

19.1

73.3

46.5

ange

e

19.133.0

9.2

24.6

1.9

7.0 11.42" Trade Size Knock Out

9.2 TYP

24.6 TYP

Source OutANSI B16.5 Class 150 2.5" Flange

Load InANSI B16.5Class 150 2.5" Flange

Load OutANSI B16.5Class 150 2.5" Flange

Source InANSI B16.5Class 150 2.5" Flange

9.7TYP

23.3 TYP

9

24.6

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

74.69 73.24

74.98

4" or 6" PipeVictaulic Groove Standradflange conversion available

70.0TYP

14.4(TYP)

32.4

76.9

7.0

47.0TYP

58.5TYP

2" Trade Size Knock Out

2" TKno

Dual Scroll with Pipe

6.1 TYP

3.24

33.4

34.011.4

19.1

2" Trade Size Knock Out

Dimensional Data: Modular Units (With Header Rack)( )

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Modular Units (With Header Rack)( )

1 2

3 4

33.018.5

34.0TYP

47.0TYP

58.5TYP

6.1 TYP20.5 TYP

28.4

5 6

70.0TYP

4" or 6" PipeVictaulic Groove Standradflange conversion available

Confi gurationConnection Identifi er

1 2 3 4 5 6

4 Pipe Source (Hot) Inlet Source (Hot) Outlet Chilled (Load) Inlet Chilled (Load) Outlet

4 Pipe Reversing Source Inlet Source Outlet Load Inlet Load Outlet

6 Pipe Dedicated Source Hot Inlet Hot Outlet Chilled Inlet Chilled Outlet Source Inlet Source Outlet

6 Pipe Standard Source Inlet Source Outlet Chilled Inlet Chilled Outlet Hot Inlet Hot Outlet

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

1 2

3 4

33.018.5

34.0TYP

47.0TYP

58.5TYP

6.1 TYP20.5 TYP

28.4

4" or 6" PipeVictaulic Groove Standradflange conversion available

Dimensional Data: Modular Units (With Header Rack)( )

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77

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Service Clearance

30" REQUIRED SERVICE CLEARANCE

18" RECOMMENDED18" RECOMMENDED

24" RECOMMENDED SERVICE CLEARANCE

8.5TYP

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Bank Units

68.0 8.00(SEE NOTE 1)

LEFT RIGHT

FRONT

75.1

UNIT 1 UNIT 2

NOTES:1. FOR BYPASS OR TEMPERATURE HEADER. APPLIESTO EITHER LEFT OR RIGHT INLET/OUTLET (RIGHT SHOWN)2. UNLESS OTHERWISE SPECIFIED, ALL WIRING OFBYPASS AND/OR TEMPERATURE HEADERS WILL RETURN TOUNIT 13. UNLESS OTHERWISE SPECIFIED, UNITS WILL BE LABELED ANDASSUMED TO BE INSTALLED AS SHOWN IN THIS DRAWING.

TOP VIEW

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Bank Units cont.

LEFT RIGHT

FRONT

UNIT 1 UNIT 2 UNIT 3

75.1

102.00 8.00 (SEE NOTE 1)

NOTES:1. FOR BYPASS OR TEMPERATURE HEADER. APPLIESTO EITHER LEFT OR RIGHT INLET/OUTLET (RIGHT SHOWN)2. UNLESS OTHERWISE SPECIFIED, ALL WIRING OFBYPASS AND/OR TEMPERATURE HEADERS WILL RETURN TOUNIT 13. UNLESS OTHERWISE SPECIFIED, UNITS WILL BE LABELED ANDASSUMED TO BE INSTALLED AS SHOWN IN THIS DRAWING.

TOP VIEW

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

LEFT RIGHT

FRONTNOTES:1. FOR BYPASS OR TEMPERATURE HEADER. APPLIESTO EITHER LEFT OR RIGHT INLET/OUTLET (RIGHT SHOWN)2. UNLESS OTHERWISE SPECIFIED, ALL WIRING OFBYPASS AND/OR TEMPERATURE HEADERS WILL RETURN TOUNIT 13. UNLESS OTHERWISE SPECIFIED, UNITS WILL BE LABELED ANDASSUMED TO BE INSTALLED AS SHOWN IN THIS DRAWING.

UNIT 1 UNIT 2 UNIT 3

75.1

136.00

8.00 (SEE NOTE 1)

UNIT 4

Dimensional Data: Bank Units cont.

TOP VIEW

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Bank Units cont.

NOTES:1. FOR BYPASS OR TEMPERATURE HEADER. APPLIESTO EITHER LEFT OR RIGHT INLET/OUTLET (RIGHT SHOWN)2. UNLESS OTHERWISE SPECIFIED, ALL WIRING OFBYPASS AND/OR TEMPERATURE HEADERS WILL RETURN TOUNIT 13. UNLESS OTHERWISE SPECIFIED, UNITS WILL BE LABELED ANDASSUMED TO BE INSTALLED AS SHOWN IN THIS DRAWING.

LEFT RIGHT

FRONT

UNIT 1 UNIT 2 UNIT 3

75.1

170.00

8.00 (SEE NOTE 1)

UNIT 4 UNIT 5

TOP VIEW

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data: Temperature Header (Accessory)p ( y)

WF part # LabelT4SSG01N Source Water OutletT4SCG01N Cold Water OutletT4SHG01N Hot Water OutletT4RSG01N Source Water InletT4RCG01N Cold Water InletT4RHG01N Hot Water InletT5SSG01N Source Water OutletT5SCG01N Cold Water OutletT5SHG01N Hot Water OutletT5RSG01N Source Water InletT5RCG01N Cold Water InletT5RHG01N Hot Water InletT6SSG01N Source Water OutletT6SCG01N Cold Water OutletT6SHG01N Hot Water OutletT6RSG01N Source Water InletT6RCG01N Cold Water InletT6RHG01N Hot Water Inlet

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Dimensional Data - Bypass (Temp + Valve)yp ( p )

LABEL*LABEL **(PART NUMBER)

TEMPERATURE SENSOR

TEMPERATURE SENSOR

UNIT SIDE

UNIT SIDE

PRESSURE TRANSDUCER **

PRESSURE TRANSDUCER ***

* LABEL- LOOP IDENTIFIER AND INLET/OUTLET.** LABEL DESIGNATES BYPASS ASSY PART NUMBER PER BYPASS NOMENCLATURE. *** OPTIONAL PRESSURE TRANSDUCER.

LABEL*LABEL **(PART NUMBER)

TEMPERATURE SENSOR

TEMPERATURE SENSOR

UNIT SIDE

UNIT SIDE

PRESSURE TRANSDUCER **

PRESSURE TRANSDUCER ***

RIGHT BYPASS ASSY LEFT BYPASS ASSEMBLY

OUTLET

INLET

OUTLET

INLET

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Modular Physical Datay

Header Rack Physical Datay

ModelScroll Modular

020 030 040 050 060 070 080

Refrigerant R-410A

Number of Circuits 2 2 2 2 2 2 2

Factory Charge, lbs [kg] *1 to 1.5 lbs per nominal ton [0.45 to 0.68 kg]

Compressor Single Speed Scroll

Compressor Quantity [tons] 2 [10] 2 [15] 2 [20] 2 [25] 2 [30] 2 [35] 2 [40]

Compressor Weight, lbs [kg] (each) 150 [68] 167 [76] 251 [114] 262 [119] 370 [168] 316 [143] 406 [184]

Oil Charge, oz 112 [3.3] 122 [3.6] 227 [6.7] 227 [6.7] 227 [6.7] 179 [5.3] 227 [6.7]

Evaporator Brazed Plate

Quantity 1 1 1 1 1 1 1

Weight, lbs [kg] 80 [36] 127 [57] 157 [71] 194 [88] 217 [98] 241 [109] 241 [109]

Water Volume, gal [L] 2.2 [8.5] 3.6 [13.5] 4.4 [16.8] 5.5 [20.9] 6.2 [23.4] 6.8 [25.9] 6.8 [25.9]

Circuit Confi guration Stainless Steel Dual Circuit

Condenser Brazed Plate

Quantity 1 1 1 1 1 1 1

Weight, lbs [kg] 74 [33] 112 [51] 142 [64] 179 [81] 202 [91] 224 [101] 224 [101]

Water Volume, gal [L] 2 [7.6] 3.1 [11.8] 4 [15.1] 5.1 [19.3] 5.7 [21.7] 6.3 [23.8] 6.3 [23.8]

Circuit Confi guration Stainless Steel Dual Circuit

ModularShipping Weight, lbs [kg] 1847 [838] 1889 [857] 1921 [871] 1979 [898] 2039 [925] 2046 [928] 2046 [928]

* - Consult nameplate for exact charge quantity. 10/7/16

ModelHeader Rack

4” 6”

4 Pipe

Water Volume, gal [L] 8.6 [32.7] 17.7 [67.2]

Water Weight, lbs [kg] 72 [33] 148 [67]

Shipping Weight, lbs [kg] 548 [249] 653 [296]

4 Pipe Reversing

Water Volume, gal [L] 8.6 [32.7] 17.7 [67.2]

Water Weight, lbs [kg] 72 [33] 148 [67]

Shipping Weight, lbs [kg] 615 [279] 720 [327]

6 Pipe Standard

Water Volume, gal [L] 12.2 [46.3] 26.3 [99.4]

Water Weight, lbs [kg] 102 [46] 219 [99]

Shipping Weight, lbs [kg] 684 [310] 841 [381]

6 Pipe Dedicated Geo

Water Volume, gal [L] 12.2 [46.3] 26.3 [99.4]

Water Weight, lbs [kg] 102 [46] 219 [99]

Shipping Weight, lbs [kg] 684 [310] 841 [381]

7/05/17

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Electrical Data

ModelRated

VoltageVoltage Min/Max

Compressor* TotalUnitFLA

MinCircAmp

MaxFuse/HACRMCC RLA LRA

020

208-230/60/3 187/253 61.0 39.1 267.0 78.2 88.0 125

460/60/3 414/506 27.0 17.3 140.0 34.6 38.9 50

575/60/3 517/633 24.0 15.4 103.0 30.8 34.7 50

030

208-230/60/3 187/253 75.0 48.1 351.0 96.2 108.2 150

460/60/3 414/506 38.6 24.7 197.0 49.5 55.7 80

575/60/3 517/633 35.0 22.4 135.0 44.9 50.5 70

040

208-230/60/3 187/253 105.0 67.3 485.0 134.6 151.4 200

460/60/3 414/506 51.0 32.7 215.0 65.4 73.6 100

575/60/3 517/633 41.0 26.3 175.0 52.6 59.1 80

050

208-230/60/3 187/253 128.0 82.1 560.0 164.1 184.6 250

460/60/3 414/506 62.0 39.7 260.0 79.5 89.4 125

575/60/3 517/633 45.0 28.8 210.0 57.7 64.9 90

060

208-230/60/3 187/253

460/60/3 414/506 79.0 50.6 320.0 101.3 113.9 150

575/60/3 517/633 60.0 38.5 235.0 79.9 86.5 125

070

208-230/60/3 187/253

460/60/3 414/506 80.2 51.2 280.0 102.6 115.4 150

575/60/3 517/633 64.2 41.0 225.0 82.0 92.3 125

080

208-230/60/3 187/253

460/60/3 414/506 90.0 57.7 413.0 115.4 129.8 175

575/60/3 517/633 70.0 44.9 327.0 89.7 101.0 125

10/7/16HACR circuit breaker in USA only* - HP, MCC, RLA, & LRA rating per compressor. Breaker & FLA sized for both compressors.

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

HE

GPM x 500*

Legend and Notesg

Abbreviations and Definitions

Reference CalculationsHeating Calculations: Cooling Calculations:

LWT = EWT + HR

GPM x 500*LWT = EWT -

NOTE: * When using water.

ELT = entering load fluid temperature to heat pump

EER = cooling energy effciency (TC/KW)

LLT = leaving load fluid temperature from heat pump

PSI = pressure drop in pounds per square inch

LGPM = load flow in gallons per minuteFT HD = pressure drop in feet of head

LWPD = load heat exchanger water pressure dropKW = kilowatt

EST = entering source fluid temperature to heat pump

HR = heat rejected in MBTUH

LST = leaving source fluid temperature from heat pumpTC = total cooling capacity in MBTUH

SGPM = source flow in gallons per minuteCOP = coefficient of performance (HC/KW x 3.413)

SWPD = source heat exchanger water pressure dropHC = heating capacity in MBTUHHE = heat of extraction in MBTUH

Notes to Performance Data Tables

The following notes apply to all performance data tables:• Three flow rates are shown for each unit. The lowest flow rate shown is used for geothermal open loop/well water systems

with a minimum of 50°F EST. The middle flow rate shown is the minimum geothermal closed loop flow rate. The highest

flow rate shown is optimum for geothermal closed loop systems and the suggested flow rate for boiler/tower applications.

• Water temperatures below 40°F assumes 15% antifreeze solution.

• Interpolation between ELT, EST, and GPM data is permissible.

• Operation in the gray areas is not recommended.

• Any flow rate less than 2.5 GPM/per ton requires a flow switch

Recommended Pressure Drop and Water Velocityp y

Diameter gpm ft/100 ft ft/sec

4”275 4.14 6.93400 8.46 10.08600 18.51 15.12

6”800 4.03 8.89925 5.33 10.271300 10.27 14.44

Velocity should never exceed 15 ft/s.Noise, erosion, and water hammer will be more significant at higher velocities

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Pressure Drop - Modularp

Pressure Drop - Header Rackp

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Wiring Schematicg

WIRELESS ROUTER

POWER

RCH

P4

ABC-B

R F FG CC CCGCC2HI

CC2LO

CC2G

P5

P6

RS485 EXP

C R - +

C

RF1-3A

BLAC

K (5

4)

RED

(53)

RS485 NET

TT3T2

COMP A

P4ABC-A

R F FG CC CCG CC2HI

CC2LO

CC2G

P5

P6

RS485 EXP

C R - +

C

R

F1-3ARS485 NET

AXB A

DI SCH

2321

BLAC

K (2

3)

WH/B

L (2

2)

RED

(21)

P14

C R - + +5

P9

SUC P

P4

CT1CT2

BROW

N (6

8)BR

OWN

(67)

BLAC

K (6

6)BL

ACK

(65)

P5

SCT

P18

RED (51)

COMP B

CR

USER INTERFACEPOWER SUPPLY

BLACK (52)

POWER SUPPLY BOARD

R C

234 1

P2

234 1

P4

GND15V

P5

+5V +15V

GND

USB USB5A

CR

RED (59)BLACK (60)

HA2 HA1

GREEN (77)

CC-B

WHIT

E (3

9)

PURPLE (47)

PURPLE (48)

CPM B

M2M1

TO-B9596PU

RPLE

(50)

WHITE (40)

PGM10

11

BLUE

( 27

)

27 28

BLUE

( 28

)

RED

( 24)

24 25

WH/R

ED (2

5)

26

BLAC

K (2

6)

RCH

REV REV FP1 FP1 FP2 FP2 LPS LPS HPS HPS

ORAN

GE (

1 )

ORAN

GE (

2 )

YELL

OW (

3 )

YELL

OW (

4 )

GRAY

( 5

)

GRAY

( 6

)

BLUE

( 7

)

BLUE

( 8

)

BLAC

K ( 9

)

BLAC

K ( 1

0 )

ORAN

GE (

2 )

1

ORAN

GE (

1 )

2

GRAY

( 6

)

5

GRAY

( 5

)

6

T

YELL

OW (

4 )

3YE

LLOW

( 3

)4

T

BLUE

( 8

)

7

BLUE

( 7

)

8

BLAC

K ( 1

0 )

9

BLAC

K ( 9

)

10RCH

REV REV FP1 FP1 FP2 FP2 LPS LPS HPS HPS

O/WH

( 11

)

O/WH

( 12

)

YW/W

H ( 1

3 )

YW/W

H ( 1

4 )

GRAY

/WH

( 15

)

GRAY

/WH

( 16

)

BLUE

/WH

( 17

)

BLUE

/WH

( 18

)

BLAC

K/WH

( 19

)

BLAC

K/WH

( 20

)

O/WH

( 12

)

11

O/WH

( 11

)

12

GRAY

/WH

( 16

)

15

GRAY

/WH

( 15

)

16

T

YW/W

H ( 1

4 )

13

YW/W

H ( 1

3 )

14

T

BLUE

/WH

( 18

)

17

BLUE

/WH

( 17

)

18

BLAC

K/WH

( 20

)

19

BLAC

K/WH

( 19

)

20

REV VALVE A

FP1-A FP2-A

LPSW-A HPSW-A

REV VALVE B FP1-B FP2-B

LPSW-B HPSW-B

EVAPFLOW

SWITCH

PINK

(101)

1

PINK

(102)

2

PINK

(102)

BLUE

(103

)

3

BLUE

(104

)

4

BLUE

(103

)

BLUE

(104

)

COND FLOW

SWITCH

WSH

PINK

(101)

GREEN

RED

( 24)

WH/R

ED (2

5)

BLAC

K (2

6)

RED

RED

(21)

WH/B

L (2

2)

BLAC

K (2

3)

22

P12

BLUE

( 27

)

BLUE

( 28

)T

AXB B

DI SCH

P14

C R - + +5

P9

SUC P

P4

CT1CT2

BN/W

H (7

2)BN

/WH

(71)

BLK/

WH

(70)

BLK/

WH

(69)

P5

SCT

P18HA2 HA1

P12

CT2-A CT1-A CT2-A CT1-B

CT2-B

COMP ASUCT PRESS

COMP ADISCH PRESS

RCH3129

BLAC

K/WH

ITE

31)

WHIT

E/GR

EEN

(30)

RED/

WH (2

9)

BLUE

/WHI

TE (

35 )

35 36

BLUE

/WHI

TE (

36 )

RED/

WH (

32 )

32 33

WHIT

E/TA

N ( 3

3 )

34

BLAC

K/WH

( 34

)

GREEN

RED/

WH (

32 )

WHIT

E/TA

N ( 3

3 )

BLAC

K/WH

( 34

)

RED

RED/

WH (2

9)

WHIT

E/GR

EEN

(30)

BLAC

K/WH

ITE

31)

30

BLUE

/WHI

TE (

35 )

BLUE

/WHI

TE (

36 )

T

COMP BSUCT PRESS

COMP BDISCH PRESS

COMP ASUCT TEMP COMP B

SUCT TEMP

5

GREE

N (18

/4 S

JT)

CMH

6 WHITE (18/4 SJT)

CC-A

WHIT

E (3

7)

PURPLE (45)

PURP

LE (4

6)CPM -A

M2M1

TO-A9596

PURP

LE (4

9)

WHITE (38)

1 GREE

N (18

/4 S

JT)

CMH

2 WHITE (18/4 SJT)

PGM8 9

HYDROLINK (PAGE 2)

P8 P8

RJ-45(LAN 2)RS-485 COM2

109

R/W

H (11

0)R/

WH

(109)

T

EVAP INLET TEMP

LWTEWT

R/W

H (10

9)R/

WH

(110)

1211

W/T

AN (1

12)

W/T

AN (1

11)

T

EVAP OUTLETTEMP

W/T

AN (1

11)W

/TAN

(112

)

WSH

LWTEWT

65

RED

(106)

RED

(105)

T

CONDENSER INLET TEMP

87

WHI

TE (1

08)

WHI

TE (1

07)

T

CONDENSER OUTLET TEMP

WSH

RED

(105)

RED

(106

)W

HITE

(107

)W

HITE

(108

)

CFM

C

WHITE

P13

PWM

P1 P1

BK/WH (73)

YW/WH (75)PK/WH (74)

VLT/WH (76)

LO O/B

Y2 W DHR C G Y1

AQUASTATCOMMANDS

LLT

1817

BROW

N (11

8)

BROW

N (11

7)

T

BROW

N (11

7)BR

OWN

(118)

P16

LLT

2019

BR/W

H (12

0)

BR/W

H (11

9)

T

BR/W

H (11

9)BR

/WH

(120)

P16

LIQID L INETEMP A LIQID L INE

TEMP B

RED (84)

GREEN (83)

WHITE (82)

BLACK (81)

STEP

PER

P1 P3

STEP

PER

RE D (88)

GREEN (87)

WHITE (86)

BLACK (85)

NOTE 4NOTE 4

Page 89: WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER SPECIFICATI ON CATALOG The Modular Scroll Chiller Series Features WaterFurnace is

89

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Wiring Schematic cont.g

WIRELESS ROUTER

POWER

CMH

3 2 1

PhaseGuardMonitor(PGM)

L1

T1

L2

T2

L3

T3

CIRCUIT BREAKER A

L1 L2 L3

CONTACTOR ACC-A

L1 L2 L3 G

C

RF1-3A

Transformer 1YELLOW

BLK/WH

Transformer 2

BLK/

WHYE

LLOW

BLAC

K (5

4)

RED

(53)

24 V

24 V

T1T3T2

S1

S2

CPM B

T1T3T2

COMP A

S1

S2

UNIT POWER SUPPLY

POWER DISTRIBUTION BLOCKS

COMP B

L1 L2 L3

THERMAL OVERLOAD TO-A

BLAC

K (5

8)W

HITE

(57)

RED

(56)

T2

S2S1

T1

T3 L

N

CPM A

M1

M2

T2

S2S1

T1

T3L

N

M1

M2

CHASSIS GROUND

SUPPLY RD

2 1

P4

USB USB5A

CURRENT TRANSDUCER ( CT )

THERMINSTER

RELAY COIL

PRESSURE SWITCH

FACTORY LOW VOLTAGE LINEFACORY LINE VOLTAGEETHERNET OR USB CABLE

GROUND

Fuse

Legend

Rela y Contacts-N.O., N.C.

10 MALE CONNECTOR

10 FEMALE CONNECTOR

REVERSING VALVE

T

12

34

GREEN (18/4 SJT)WHITE (18/4 SJT)RED (18/4 SJT)

BLACK (18/4 SJT)

56

78

GREEN (18/4 SJT)WHITE (18/4 SJT)RED (18/4 SJT)

BLACK (18/4 SJT)

Page 1

SCREW CONNECTOR

Red for 208VBlue for 230VRed for 460VBlue for 575V

NOTE 1

RCH REFRIGERATION CIRCUIT HARNESS

RCH

S LPS HPS HPS

BLUE

/WH

( 18

)

BLAC

K/WH

( 19

)

BLAC

K/WH

( 20

)

BLUE

/WH

( 18

)

7

BLUE

/WH

( 17

)

18

BLAC

K/WH

( 20

)

19

BLAC

K/WH

( 19

)

20

SW-B HPSW-B

WSH WATER SIDE H ARNESS

PRBH PIPE RACK AND BYPASS HARNESS

CT1-A

CT2-A

CT1-BCT2-B

JUNK TION POINT

CMH

L1

T1

L2

T2

L3

T3

CIRCUIT BREAKER B

NOTE 1

L1 L2 L3

THERMAL OVERLOAD

TO-B

L1 L2 L3

CONTACTOR BCC-B

TB1

TB2

TB3

TB4

TB5

TB6

TB7

TB8

NOTE 2 AND 4

RED (41)RED (43)BLACK (42)

BLACK (44)

GREEN (55)

RED PRESSURE TRANSDUCER

TB1TERMINAL BLOCK

CPM COMPRESSOR PROTECTION MODULE

PGM PHASE GUARD MONITOR

CMHCOMPRESSOR MODULE HARNESS

NOTES:1. Optional thru the door switch 2. See second page for hydrolink details.3. CLASS 2 Transformer4. EEV option only.

34

12

EEV

P3

78

56

RE D (88)

GREEN (87)

WHITE (86)

BLACK (85)

RED (88)

GREEN (87)

WHITE (86)

BLACK (85)

RED (84)

GREEN (83)

WHITE (82)

BLACK (81)

MEEV B

RGRWHBLK

MEEV A

RGRWHBLK

NOTE 4

M EEV STEPPER MOTOR

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90

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Wiring Schematics cont.g

PRBH

GREENBLACKWHITE

GREENBLACKWHITE

GREENBLACKWHITE

WHITEBLACKGREEN

GREENBLACKWHITE

RED (113)RED (121)

RED (123)

BLACK (122) BLACK (114)

BLACK (124)

WH/BL (115)

WH/RED (116)

RED (233) RED (207)

RED (235)

RED (204)

BLACK (234) BLACK (208)

BLACK (236)

GREEN (209)

PURPLE (210)

RED (227)BLACK (228)

WHITE/TAN (229)

BLUE (203)

WHITE (206)

PINK

(211

)

PURP

LE (2

10)

GREE

N (2

09)

GR/Y

GREENBLACKWHITE

WHITEBLACKGREEN

WH (206)

WHITE/RED (232)

TB1

TB2

TB3

TB4

TB5

TB6

TB7

TB8GREEN (54)

RED

(207

)

NOTE 1

RED (237)

BLACK (238)

RED (204)

BLACK (231)

RED (230)

RED (201)RED (221)

BLACK (222) BLACK (202)

BLUE/WH (223) BLUE (203)

BLUE/RED (226)BLACK (225)

RED (224)

RED (201)

RED (113)

BLAC

K (2

08)

BLACK (205)

BLACK (202)

BLACK (114)

NOTE 2

To ABC-A P8 To ABC-B P8

RS-485 COM2

RJ-45 (LAN 1)RJ-45 (LAN 2)

RS-232 (COM1) WPM 15V

s + -

Option Card Slot #2

Option CardSlot #1

OPTIONAL RS-485

COM 3

RS-485

COM 4

RS-485

OPTIONAL LONCARD

LON FTT-10

- + S - + S

BACnet Connections

NET+

NET-

COM

NET+

NET-

COM

12

LON Ne twork Con nections

12

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

WHITEBLACK

ORANGERED WH

ITE

BLACK

ORAN

GE

RED

GREE

N (7

8)

PRBH

PRBH

WSH

BLACK (205)

CR

ABC-A

ALM

ALG

ACC

COM

ACC

NOAC

C NC

P2

WHITE/BLUE (115)WHITE/RED (116)

NOTE 3

WATERT IGHT CONNECTOR

NOTE 4

PSB

GND 15V

P5

NOTE 5

THERMINSTERFACTORY LOW VOLTAGE LINEFIELD INSTALLATION LOW VOLT WIRING

GROUND

Legend

10 MALE CONNECTOR

10 FEMALE CONNECTOR

T

SCREW CONNECTORRCH REFRIGERATION CIRCUIT HARNESS

WSH WATER SIDE H ARNESS

PRBH PIPE RACK AND BYPASS HARNESS

JUNK TION POINT

3-WAY OR BUTTERFLY VALVE

PSB POWER SUPPLY BOARD

OPTIONS DRIVEN WIRING

PINK (211)

18/3 SJT CABLE

NOTES:1. Bypass valves are available with bypass option only in a single unit configuration. When multiple units are installed in tandem, the bypass valves are wired through the supervisory controller.2. If the pipe rack is configured as “6 pipe dedicated”, the source valves are eliminated and the unit is equipped only with load valves. 3. The unit is equipped with IO34 only for options that require controlling source, load and bypass valves4. BACnet addressing can be done through the unit mounted HMI .5. If no IO34 is present, the hydrolink is power directly from the power supply board (PSB)..6. SW2-3 MUST BE SET TO “OFF”. This Ensures that freeze protection is active.

Page 91: WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER SPECIFICATI ON CATALOG The Modular Scroll Chiller Series Features WaterFurnace is

91

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Wiring Schematics cont.g

PRBH

IO34

BLUE (212)

YW/BL (213)

YELLOW (214)

RED (215)

BLUE/RED (216)

BLUE (217)

BLACK (218)

WH/BLK (219)

WHITE (220)

Page

BL/R (242)

WH/BLK (244)

BLUE (212)

YW/BL (239)

YW/BL (240)YELLOW/BLUE (213)

YELLOW (214)

RED (215)

BL/R (241)BLUE/RED (216)

BLUE (217)

BLACK (218)

WH/BLK (243)WHITE/BLACK (219)

WHITE (220)GREEN (63)

GR/YW (64) RED (61)BLACK (62)

To ABC-B P8

15V

CC2

EH1

Facto

ry

Fault

ALG

ALMLSES ACC

c

Status

AURORA BASE CONTROL™

RV – K1

CC2

CC – K2

CC H i – K3

Fan – K4

Ala rm – K5

Acc – K6

ACC

no

ACC

nc

O/BCRLO G Y1 Y2 W DH

3A-F

use

O/BCRLO G Y1 Y2 W DH

LOG

HICCGCCFGFR

HPHPLP

FP2FP2FP1

REVREV

CFM

PWM

ECM PWM

Facto

ry

Factory Fan Connect ion

R R

CC

C

RS 4

85

EH2C

EH1CCO

(+)(-)RC

RS48

5 Ex

pFa

ctory

Com1

Com2

Config

G

G

G

YR

SW1 Test

FP1 – 15o

F/30o

F

JW2 - Ala rm

P11

P5

P2 P1

P8

P7

P9

P6

P3

SW2

P13P4 FP2 – 15

o

F/30o

F

RV – B/OACC – Dip 4

ACC – Dip 5

CC – Dual/Single

L – Pulse/Continuous NA/

Normal

Facto

ry U

se

Field Connect ionsField Connect ions

C

LP

FP1

F

CC

G

Y1

1

2

3

4

5

6

7

8

Off

On

N/A

RS48

5 NE

T

AXB

CONTROL BOARDS PHYSICAL LAYOUT

1 2 3 4 5 6 7 8

WHIT

EOR

ANGE

RED

GREE

N (7

8)

CR

ABC-A

ALM

ALG

ACC

COM

ACC

NOAC

C NC

P2

RED (79)

CR

ABC-B

ALM

ALG

ACC

COM

ACC

NOAC

C NC

P2

RED (80)

WATERT IGHT CONNECTOR

NOTE 3

PSB

GND 15V

P5

NOTE 5

CR

F1-3A ABC-A

ABC SW2 Accessory Relay

DESCRIPTION SW2-4 SW2-5

Not Used ON ON

Cycle with Compressor OFF OFF

Water Valve Slow Opening ON OFF

Not Used OFF ON

SW1-4 SW1-5 DESCRIPTION

ON ON Not Used

OFF ON Cycles with CC (Normal)

ON OFF Not Used

OFF OFF Not Used

AXB Accessory 2 DIP Settings

SW1

Modbus Add. ID

Future Use1

23

4

5

ONOFF

Future Use

Acc 2 – Dip 1Acc 2 – Dip 2

SW2

On

Future Use L Output Type

CC – Dual/SingleAcc – Dip 5Acc – Dip 4

RV – B/OFP2 – 15°F/30°FFP1 – 15°F/30°F 1

2345678

Off

NOTE 6

Page 92: WC Dual Scroll Chiller 20 to 80 Ton - WaterFurnace · 2017-12-13 · 4 WC MODULAR SCROLL CHILLER SPECIFICATI ON CATALOG The Modular Scroll Chiller Series Features WaterFurnace is

92

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 020 - 50%

Source Load Flow - 28 GPM Load Flow - 44 GPM Load Flow - 60 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

28

35 28.0 98.0 6.96 121.7 14.1 83.7 30.5 99.8 6.96 123.6 14.4 83.8 31.6 100.5 6.96 124.2 14.4 83.9

45 36.5 118.9 7.04 142.9 16.9 85.2 39.5 121.9 7.06 146.0 17.3 85.4 40.9 123.0 7.07 147.1 17.4 85.5

55 44.8 142.1 7.24 166.8 19.6 86.9 48.3 146.8 7.29 171.7 20.1 87.3 50.0 148.6 7.31 173.6 20.3 87.4

65 53.0 167.5 7.56 193.2 22.2 88.8 57.1 174.8 7.65 200.9 22.9 89.4 59.1 177.8 7.69 204.1 23.1 89.6

44

35 28.0 98.1 6.94 121.7 14.1 80.5 30.5 100.0 6.94 123.7 14.4 80.6 31.6 100.6 6.94 124.3 14.5 80.7

45 36.5 119.4 6.99 143.2 17.1 81.5 39.4 122.5 7.00 146.4 17.5 81.7 40.9 123.6 7.00 147.5 17.7 81.7

55 44.8 143.3 7.12 167.6 20.1 82.6 48.3 148.4 7.16 172.8 20.7 82.9 50.0 150.3 7.18 174.8 20.9 82.9

65 52.9 169.7 7.38 194.9 23.0 83.9 56.9 177.7 7.47 203.1 23.8 84.2 59.0 180.9 7.51 206.5 24.1 84.4

60

35 28.0 98.1 6.93 121.8 14.2 79.1 30.5 100.0 6.93 123.7 14.4 79.1 31.6 100.7 6.94 124.3 14.5 79.1

45 36.5 119.4 6.98 143.2 17.1 79.8 39.4 122.6 6.99 146.4 17.5 79.9 40.9 123.7 6.99 147.5 17.7 79.9

55 44.7 143.6 7.10 167.9 20.2 80.6 48.2 148.8 7.13 173.1 20.9 80.8 50.0 150.8 7.15 175.2 21.1 80.8

65 52.8 170.6 7.32 195.6 23.3 81.5 56.9 178.8 7.40 204.0 24.2 81.8 58.9 182.1 7.44 207.5 24.5 81.9

85

28

35 28.3 93.1 7.76 119.6 12.0 93.5 30.7 94.7 7.76 121.2 12.2 93.7 31.8 95.2 7.77 121.7 12.3 93.7

45 36.9 113.0 7.82 139.6 14.4 95.0 39.8 115.5 7.84 142.2 14.7 95.2 41.1 116.3 7.84 143.1 14.8 95.2

55 45.4 135.0 8.00 162.2 16.9 96.6 48.7 139.0 8.04 166.4 17.3 96.9 50.3 140.4 8.05 167.9 17.4 97.0

65 53.6 159.0 8.27 187.2 19.2 98.4 57.5 165.2 8.35 193.7 19.8 98.8 59.4 167.6 8.38 196.2 20.0 99.0

44

35 28.3 93.2 7.74 119.6 12.0 90.4 30.7 94.8 7.74 121.2 12.2 90.5 31.8 95.4 7.75 121.8 12.3 90.5

45 36.9 113.3 7.77 139.8 14.6 91.4 39.7 115.9 7.78 142.5 14.9 91.5 41.1 116.8 7.78 143.4 15.0 91.5

55 45.3 136.0 7.87 162.9 17.3 92.4 48.6 140.3 7.91 167.2 17.7 92.6 50.3 141.8 7.92 168.8 17.9 92.7

65 53.5 161.1 8.09 188.7 19.9 93.6 57.4 167.7 8.16 195.5 20.6 93.9 59.3 170.4 8.18 198.3 20.8 94.0

60

35 28.3 93.3 7.74 119.7 12.0 89.0 30.7 94.9 7.74 121.3 12.3 89.0 31.8 95.4 7.74 121.8 12.3 89.1

45 36.9 113.4 7.76 139.9 14.6 89.7 39.7 116.0 7.77 142.5 14.9 89.8 41.1 116.9 7.77 143.5 15.0 89.8

55 45.3 136.3 7.84 163.1 17.4 90.4 48.6 140.6 7.87 167.5 17.9 90.6 50.3 142.2 7.88 169.1 18.0 90.6

65 53.4 161.8 8.02 189.1 20.2 91.3 57.3 168.7 8.08 196.2 20.9 91.5 59.3 171.4 8.11 199.1 21.1 91.6

95

28

35 28.7 88.0 8.68 117.6 10.1 103.4 30.9 89.3 8.68 118.9 10.3 103.5 32.0 89.7 8.68 119.3 10.3 103.5

45 37.4 106.8 8.72 136.6 12.3 104.8 40.0 108.9 8.73 138.7 12.5 104.9 41.3 109.6 8.74 139.4 12.5 105.0

55 45.9 127.7 8.85 157.9 14.4 106.3 49.0 131.0 8.88 161.4 14.8 106.5 50.6 132.2 8.89 162.5 14.9 106.6

65 54.2 150.5 9.09 181.5 16.6 108.0 57.9 155.8 9.15 187.0 17.0 108.4 59.7 157.7 9.18 189.0 17.2 108.5

44

35 28.7 88.1 8.66 117.6 10.2 100.3 30.9 89.4 8.66 119.0 10.3 100.4 32.0 89.8 8.66 119.4 10.4 100.4

45 37.3 107.2 8.67 136.7 12.4 101.2 40.0 109.3 8.68 138.9 12.6 101.3 41.3 110.0 8.68 139.6 12.7 101.3

55 45.8 128.6 8.74 158.5 14.7 102.2 49.0 132.1 8.76 162.0 15.1 102.4 50.6 133.3 8.77 163.3 15.2 102.4

65 54.1 152.3 8.90 182.7 17.1 103.3 57.8 157.9 8.96 188.4 17.6 103.6 59.7 160.0 8.99 190.6 17.8 103.7

60

35 28.7 88.1 8.66 117.7 10.2 98.9 30.9 89.4 8.66 119.0 10.3 99.0 32.0 89.8 8.66 119.4 10.4 99.0

45 37.3 107.2 8.66 136.8 12.4 99.6 40.0 109.3 8.67 138.9 12.6 99.6 41.3 110.0 8.67 139.6 12.7 99.7

55 45.8 128.8 8.71 158.6 14.8 100.3 49.0 132.4 8.73 162.2 15.2 100.4 50.5 133.7 8.73 163.4 15.3 100.4

65 54.1 152.9 8.84 183.1 17.3 101.1 57.8 158.7 8.88 189.0 17.9 101.3 59.6 160.9 8.90 191.3 18.1 101.4

105

28

35 29.1 82.4 9.72 115.5 8.5 113.3 31.2 83.4 9.72 116.6 8.6 113.3 32.2 83.7 9.72 116.9 8.6 113.3

45 37.8 100.4 9.75 133.7 10.3 114.5 40.4 102.0 9.75 135.3 10.5 114.7 41.6 102.5 9.75 135.8 10.5 114.7

55 46.4 120.2 9.84 153.8 12.2 116.0 49.4 122.9 9.86 156.6 12.5 116.2 50.9 123.8 9.86 157.4 12.5 116.2

65 54.9 141.8 10.04 176.1 14.1 117.6 58.4 146.2 10.09 180.6 14.5 117.9 60.1 147.6 10.10 182.0 14.6 118.0

44

35 29.1 82.6 9.68 115.6 8.5 110.3 31.2 83.6 9.68 116.7 8.6 110.3 32.2 83.9 9.68 117.0 8.7 110.3

45 37.8 100.6 9.71 133.7 10.4 111.1 40.4 102.3 9.71 135.4 10.5 111.2 41.6 102.9 9.71 136.0 10.6 111.2

55 46.4 121.0 9.74 154.2 12.4 112.0 49.4 123.8 9.75 157.0 12.7 112.1 50.8 124.7 9.76 158.0 12.8 112.2

65 54.8 143.4 9.86 177.0 14.5 113.0 58.3 148.0 9.90 181.8 14.9 113.3 60.0 149.6 9.91 183.4 15.1 113.3

60

35 29.1 82.5 9.69 115.6 8.5 108.9 31.2 83.6 9.69 116.6 8.6 108.9 32.2 83.9 9.69 117.0 8.7 108.9

45 37.8 100.7 9.69 133.8 10.4 109.5 40.3 102.4 9.69 135.4 10.6 109.5 41.6 102.9 9.69 136.0 10.6 109.5

55 46.3 121.1 9.72 154.3 12.5 110.1 49.4 124.0 9.72 157.2 12.8 110.2 50.8 124.9 9.73 158.1 12.8 110.3

65 54.7 143.9 9.80 177.3 14.7 110.9 58.2 148.7 9.83 182.2 15.1 111.1 60.0 150.3 9.84 183.9 15.3 111.1

115

28

35 29.6 76.2 10.89 113.4 7.0 123.1 31.5 77.0 10.89 114.1 7.1 123.2 32.4 77.2 10.89 114.4 7.1 123.2

45 38.3 93.4 10.92 130.6 8.5 124.3 40.7 94.6 10.92 131.8 8.7 124.4 41.8 94.9 10.92 132.2 8.7 124.4

55 47.0 112.3 10.98 149.7 10.2 125.7 49.8 114.3 10.99 151.8 10.4 125.8 51.2 114.9 11.00 152.4 10.5 125.9

65 55.5 132.8 11.13 170.8 11.9 127.2 58.8 136.3 11.16 174.3 12.2 127.5 60.4 137.3 11.17 175.4 12.3 127.5

44

35 29.5 76.4 10.85 113.5 7.0 120.2 31.5 77.2 10.85 114.2 7.1 120.2 32.4 77.4 10.85 114.5 7.1 120.2

45 38.3 93.6 10.88 130.7 8.6 120.9 40.7 94.9 10.88 132.0 8.7 121.0 41.8 95.2 10.88 132.3 8.7 121.0

55 46.9 112.8 10.89 150.0 10.4 121.8 49.8 115.0 10.90 152.2 10.5 121.9 51.1 115.6 10.90 152.8 10.6 121.9

65 55.4 134.1 10.97 171.5 12.2 122.8 58.7 137.7 11.00 175.2 12.5 123.0 60.4 138.8 11.01 176.4 12.6 123.0

60

35 29.5 76.4 10.86 113.4 7.0 118.8 31.5 77.1 10.86 114.2 7.1 118.8 32.4 77.4 10.86 114.4 7.1 118.8

45 38.3 93.7 10.86 130.8 8.6 119.4 40.7 94.9 10.86 132.0 8.7 119.4 41.8 95.3 10.86 132.4 8.8 119.4

55 46.9 113.0 10.87 150.1 10.4 120.0 49.8 115.2 10.87 152.3 10.6 120.1 51.1 115.8 10.87 152.9 10.6 120.1

65 55.4 134.5 10.91 171.7 12.3 120.7 58.7 138.2 10.93 175.5 12.6 120.9 60.4 139.4 10.93 176.7 12.7 120.9

1/19/17

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93

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 020 - 100% cont.

Source Load Flow - 28 GPM Load Flow - 44 GPM Load Flow - 60 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

28

35 22.2 179.5 14.57 229.2 12.3 91.4 26.4 188.2 14.67 238.2 12.8 92.0 28.6 191.7 14.71 241.9 13.0 92.3

45 29.9 211.1 14.95 262.1 14.1 93.7 34.8 224.7 15.14 276.3 14.8 94.7 37.3 230.3 15.20 282.2 15.2 95.2

55 37.5 244.8 15.40 297.3 15.9 96.2 43.0 264.4 15.71 318.0 16.8 97.7 45.9 273.1 15.84 327.2 17.2 98.4

65 45.0 280.5 15.95 335.0 17.6 98.9 51.0 307.1 16.42 363.1 18.7 100.9 54.3 319.7 16.65 376.5 19.2 101.9

44

35 21.9 182.8 13.93 230.3 13.1 85.5 26.3 192.3 13.97 240.0 13.8 85.9 28.5 196.3 13.97 244.0 14.0 86.1

45 29.6 216.2 14.10 264.3 15.3 87.0 34.5 231.1 14.22 279.6 16.3 87.7 37.1 237.5 14.28 286.2 16.6 88.0

55 37.0 251.7 14.42 300.9 17.5 88.7 42.6 273.4 14.67 323.4 18.6 89.7 45.6 283.3 14.79 333.7 19.2 90.2

65 44.3 289.6 14.87 340.4 19.5 90.5 50.5 319.0 15.28 371.1 20.9 91.9 53.9 333.4 15.48 386.2 21.5 92.6

60

35 21.9 183.0 13.87 230.4 13.2 82.7 26.2 192.8 13.89 240.2 13.9 83.0 28.4 196.8 13.89 244.2 14.2 83.1

45 29.5 217.1 13.95 264.8 15.6 83.8 34.4 232.7 14.01 280.5 16.6 84.3 37.0 239.3 14.06 287.2 17.0 84.6

55 36.9 253.8 14.16 302.1 17.9 85.1 42.4 276.3 14.34 325.3 19.3 85.8 45.4 286.8 14.44 336.1 19.9 86.2

65 44.1 292.8 14.52 342.4 20.2 86.4 50.3 323.1 14.88 373.9 21.7 87.5 53.7 338.7 15.08 390.2 22.5 88.0

85

28

35 22.7 171.5 16.18 226.7 10.6 101.2 26.8 179.4 16.28 234.9 11.0 101.8 28.9 182.3 16.32 238.0 11.2 102.0

45 30.6 202.0 16.56 258.5 12.2 103.5 35.3 214.1 16.73 271.2 12.8 104.4 37.7 218.9 16.79 276.2 13.0 104.7

55 38.3 234.1 17.01 292.2 13.8 105.9 43.6 251.9 17.28 310.8 14.6 107.2 46.3 259.5 17.40 318.9 14.9 107.8

65 45.8 268.4 17.54 328.2 15.3 108.4 51.7 292.6 17.95 353.8 16.3 110.3 54.9 303.7 18.16 365.6 16.7 111.1

44

35 22.5 174.5 15.57 227.7 11.2 95.3 26.7 183.1 15.59 236.3 11.7 95.7 28.8 186.4 15.59 239.6 12.0 95.9

45 30.2 206.6 15.67 260.1 13.2 96.8 35.0 220.2 15.79 274.0 13.9 97.5 37.5 225.6 15.85 279.7 14.2 97.7

55 37.8 240.8 15.99 295.4 15.1 98.4 43.2 260.3 16.20 315.6 16.1 99.3 46.0 269.0 16.30 324.7 16.5 99.8

65 45.2 277.1 16.39 333.1 16.9 100.1 51.2 303.8 16.75 361.0 18.1 101.4 54.4 316.5 16.93 374.3 18.7 102.0

60

35 22.5 174.8 15.51 227.7 11.3 92.6 26.7 183.5 15.52 236.5 11.8 92.9 28.8 186.9 15.52 239.9 12.0 93.0

45 30.2 207.6 15.57 260.7 13.3 93.7 34.9 221.4 15.61 274.7 14.2 94.2 37.4 227.2 15.63 280.5 14.5 94.3

55 37.7 242.6 15.71 296.2 15.4 94.9 43.0 263.0 15.87 317.2 16.6 95.6 45.9 272.2 15.95 326.6 17.1 95.9

65 45.0 280.1 16.02 334.7 17.5 96.2 51.0 308.0 16.32 363.6 18.9 97.1 54.3 321.4 16.48 377.6 19.5 97.6

95

28

35 23.3 163.1 17.97 224.4 9.1 111.0 27.3 169.9 18.05 231.5 9.4 111.5 29.3 172.5 18.09 234.2 9.5 111.7

45 31.3 192.3 18.36 255.0 10.5 113.2 35.8 203.1 18.52 266.3 11.0 114.0 38.1 207.3 18.56 270.7 11.2 114.3

55 39.1 223.3 18.81 287.5 11.9 115.5 44.1 239.1 19.05 304.2 12.6 116.7 46.8 245.8 19.16 311.1 12.8 117.2

65 46.7 256.1 19.32 322.0 13.3 118.0 52.4 277.9 19.69 345.1 14.1 119.7 55.4 287.6 19.85 355.4 14.5 120.4

44

35 23.2 165.8 17.38 225.1 9.5 105.2 27.1 173.3 17.40 232.7 10.0 105.6 29.1 176.1 17.42 235.6 10.1 105.7

45 30.9 196.9 17.50 256.6 11.2 106.7 35.5 208.9 17.58 268.9 11.9 107.2 37.9 213.5 17.61 273.5 12.1 107.4

55 38.6 229.6 17.75 290.1 12.9 108.2 43.8 247.1 17.93 308.3 13.8 109.0 46.5 254.6 18.01 316.1 14.1 109.4

65 46.1 264.3 18.12 326.1 14.6 109.8 51.9 288.4 18.42 351.3 15.7 111.0 55.0 299.5 18.58 362.9 16.1 111.5

60

35 23.1 166.0 17.34 225.1 9.6 102.5 27.1 173.6 17.36 232.8 10.0 102.8 29.1 176.5 17.36 235.7 10.2 102.9

45 30.9 197.5 17.38 256.9 11.4 103.6 35.5 209.9 17.40 269.2 12.1 104.0 37.8 214.7 17.42 274.2 12.3 104.1

55 38.5 231.2 17.50 290.9 13.2 104.7 43.7 249.4 17.61 309.5 14.2 105.3 46.4 257.3 17.67 317.6 14.6 105.6

65 45.9 266.9 17.75 327.5 15.0 105.9 51.7 292.2 17.99 353.6 16.2 106.8 54.9 303.9 18.14 365.8 16.8 107.2

105

28

35 24.0 154.0 19.93 222.0 7.7 120.9 27.7 159.8 20.01 228.1 8.0 121.3 29.6 161.9 20.05 230.3 8.1 121.5

45 32.0 182.2 20.36 251.6 8.9 123.0 36.3 191.6 20.50 261.6 9.3 123.7 38.5 195.1 20.54 265.2 9.5 123.9

55 39.9 211.9 20.80 282.8 10.2 125.2 44.7 226.0 21.01 297.7 10.8 126.3 47.3 231.5 21.09 303.5 11.0 126.7

65 47.6 243.2 21.28 315.8 11.4 127.6 53.1 262.8 21.62 336.6 12.2 129.0 56.0 271.2 21.77 345.4 12.5 129.7

44

35 23.8 156.2 19.46 222.6 8.0 115.1 27.6 162.6 19.46 229.0 8.4 115.4 29.5 165.0 19.48 231.5 8.5 115.5

45 31.7 186.3 19.54 253.0 9.5 116.5 36.1 196.7 19.60 263.6 10.0 117.0 38.3 200.7 19.62 267.7 10.2 117.2

55 39.4 217.7 19.75 285.1 11.0 118.0 44.4 233.4 19.89 301.3 11.7 118.7 47.0 239.7 19.95 307.8 12.0 119.0

65 47.1 251.0 20.07 319.5 12.5 119.5 52.6 272.7 20.34 342.1 13.4 120.6 55.6 282.3 20.46 352.1 13.8 121.0

60

35 23.8 156.3 19.42 222.6 8.0 112.4 27.6 162.8 19.44 229.2 8.4 112.6 29.5 165.2 19.44 231.5 8.5 112.7

45 31.7 186.8 19.46 253.2 9.6 113.4 36.0 197.5 19.48 264.0 10.1 113.8 38.3 201.6 19.48 268.0 10.3 113.9

55 39.4 219.0 19.52 285.6 11.2 114.5 44.3 235.3 19.60 302.2 12.0 115.1 46.9 242.0 19.65 309.1 12.3 115.3

65 46.9 253.3 19.73 320.6 12.8 115.7 52.5 276.1 19.91 344.0 13.9 116.5 55.5 286.2 20.01 354.4 14.3 116.8

115

28

35 24.7 144.0 22.09 219.4 6.5 130.7 28.2 148.9 22.20 224.6 6.7 131.0 30.0 150.5 22.22 226.3 6.8 131.167

45

Operation Not Recommended55

65

44

35 24.6 145.3 21.81 219.7 6.7 125.0 28.2 150.7 21.83 225.1 6.9 125.2 29.9 152.5 21.83 227.0 7.0 125.3

45 32.5 174.6 21.89 249.3 8.0 126.3 36.7 183.6 21.91 258.4 8.4 126.7 38.8 186.7 21.93 261.5 8.5 126.9

55 40.4 205.0 22.03 280.2 9.3 127.7 45.1 218.7 22.13 294.3 9.9 128.4 47.5 224.0 22.17 299.7 10.1 128.6

65 48.1 236.8 22.30 312.9 10.6 129.2 53.4 256.2 22.51 333.0 11.4 130.1 56.2 264.4 22.60 341.5 11.7 130.5

60

35 24.6 145.5 21.77 219.8 6.7 122.3 28.1 150.9 21.79 225.3 6.9 122.5 29.9 152.7 21.79 227.1 7.0 122.6

45 32.5 175.0 21.81 249.4 8.0 123.3 36.6 184.1 21.83 258.6 8.4 123.6 38.8 187.3 21.83 261.8 8.6 123.7

55 40.3 206.0 21.85 280.5 9.4 124.4 45.0 220.3 21.89 295.0 10.1 124.8 47.5 225.8 21.93 300.6 10.3 125.0

65 48.0 238.7 21.99 313.7 10.9 125.5 53.2 259.1 22.11 334.5 11.7 126.2 56.1 267.7 22.20 343.4 12.1 126.4

1/19/17

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94

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 030 - 50%

Source Load Flow - 42 GPM Load Flow - 66 GPM Load Flow - 90 GPM

ESTºF

FlowGPM

ELTºF

LLTºF

TCMBTUH

PowerkW

HRMBTUH

EERLSTºF

LLTºF

TCMBTUH

PowerkW

HRMBTUH

EERLSTºF

LLTºF

TCMBTUH

PowerkW

HRMBTUH

EERLSTºF

75

42

35 28.0 147.0 10.39 182.5 14.1 83.7 30.5 149.8 10.42 185.4 14.4 83.8 31.6 150.8 10.43 186.4 14.5 83.9

45 36.6 176.0 10.70 212.5 16.4 85.1 39.5 180.4 10.75 217.1 16.8 85.3 41.0 182.2 10.77 218.9 16.9 85.4

55 45.1 207.7 11.01 245.2 18.9 86.7 48.5 214.7 11.06 252.4 19.4 87.0 50.2 217.7 11.09 255.5 19.6 87.2

65 53.5 242.0 11.31 280.6 21.4 88.4 57.4 252.0 11.39 290.9 22.1 88.9 59.3 256.9 11.44 295.9 22.4 89.1

66

35 28.0 147.5 10.31 182.7 14.3 80.5 30.4 150.3 10.33 185.6 14.5 80.6 31.6 151.5 10.34 186.8 14.6 80.7

45 36.6 177.0 10.54 212.9 16.8 81.5 39.5 181.6 10.58 217.7 17.2 81.6 40.9 183.4 10.59 219.6 17.3 81.7

55 45.0 209.3 10.76 246.0 19.5 82.5 48.4 216.5 10.79 253.4 20.1 82.7 50.1 219.8 10.81 256.6 20.3 82.8

65 53.4 244.4 10.97 281.9 22.3 83.5 57.3 254.9 11.04 292.5 23.1 83.9 59.2 259.9 11.07 297.7 23.5 84.0

90

35 28.0 147.6 10.29 182.7 14.3 79.1 30.4 150.5 10.31 185.7 14.6 79.1 31.6 151.6 10.32 186.8 14.7 79.2

45 36.6 177.2 10.50 213.0 16.9 79.7 39.5 181.8 10.53 217.7 17.3 79.8 40.9 183.8 10.54 219.7 17.4 79.9

55 45.0 209.8 10.68 246.3 19.6 80.5 48.4 217.1 10.71 253.7 20.3 80.6 50.1 220.4 10.73 257.0 20.5 80.7

65 53.3 245.3 10.84 282.3 22.6 81.3 57.2 256.0 10.88 293.1 23.5 81.5 59.2 261.2 10.91 298.5 23.9 81.6

85

42

35 28.3 140.8 11.49 180.0 12.3 93.6 30.7 143.1 11.52 182.4 12.4 93.7 31.8 144.0 11.53 183.4 12.5 93.7

45 37.0 168.8 11.83 209.2 14.3 95.0 39.8 172.8 11.87 213.3 14.6 95.2 41.1 174.2 11.88 214.8 14.7 95.2

55 45.5 199.7 12.16 241.1 16.4 96.5 48.8 205.8 12.23 247.5 16.8 96.8 50.4 208.4 12.26 250.2 17.0 96.9

65 53.9 233.0 12.51 275.7 18.6 98.1 57.7 242.2 12.60 285.1 19.2 98.6 59.5 246.4 12.65 289.6 19.5 98.8

66

35 28.3 141.3 11.39 180.1 12.4 90.5 30.6 143.7 11.42 182.7 12.6 90.5 31.8 144.7 11.42 183.7 12.7 90.6

45 36.9 169.9 11.66 209.6 14.6 91.4 39.7 174.0 11.70 213.9 14.9 91.5 41.1 175.5 11.71 215.4 15.0 91.5

55 45.4 201.4 11.91 242.0 16.9 92.3 48.7 207.8 11.96 248.6 17.4 92.5 50.3 210.6 12.00 251.5 17.6 92.6

65 53.8 235.6 12.18 277.1 19.3 93.4 57.6 245.1 12.25 286.9 20.0 93.7 59.5 249.6 12.28 291.5 20.3 93.8

90

35 28.3 141.4 11.38 180.2 12.4 89.0 30.6 143.8 11.40 182.8 12.6 89.1 31.8 144.8 11.41 183.7 12.7 89.1

45 36.9 170.1 11.63 209.8 14.6 89.7 39.7 174.2 11.65 214.0 15.0 89.8 41.1 175.8 11.66 215.6 15.1 89.8

55 45.4 201.9 11.84 242.3 17.0 90.4 48.7 208.5 11.88 249.0 17.5 90.5 50.3 211.4 11.89 251.9 17.8 90.6

65 53.7 236.5 12.05 277.6 19.6 91.2 57.5 246.3 12.10 287.6 20.4 91.4 59.4 251.0 12.13 292.4 20.7 91.5

95

42

35 28.6 133.8 12.68 177.0 10.6 103.4 30.9 135.8 12.71 179.1 10.7 103.5 32.0 136.5 12.72 179.9 10.7 103.6

45 37.3 160.8 13.07 205.3 12.3 104.8 40.0 164.1 13.10 208.8 12.5 104.9 41.3 165.3 13.11 210.1 12.6 105.0

55 45.9 190.8 13.40 236.5 14.2 106.3 49.1 196.2 13.47 242.2 14.6 106.5 50.6 198.4 13.49 244.4 14.7 106.6

65 54.4 223.0 13.78 270.0 16.2 107.9 58.0 231.2 13.87 278.6 16.7 108.3 59.8 234.9 13.92 282.4 16.9 108.4

66

35 28.6 134.3 12.60 177.3 10.7 100.4 30.9 136.3 12.63 179.4 10.8 100.4 32.0 137.0 12.63 180.1 10.8 100.5

45 37.3 161.8 12.89 205.8 12.6 101.2 40.0 165.4 12.92 209.5 12.8 101.3 41.3 166.6 12.93 210.7 12.9 101.4

55 45.8 192.4 13.17 237.4 14.6 102.2 49.0 198.1 13.22 243.2 15.0 102.4 50.5 200.4 13.24 245.6 15.1 102.4

65 54.3 225.5 13.46 271.5 16.8 103.2 57.9 234.2 13.54 280.3 17.3 103.5 59.7 238.1 13.57 284.4 17.5 103.6

90

35 28.6 134.4 12.59 177.3 10.7 98.9 30.9 136.4 12.61 179.4 10.8 99.0 32.0 137.2 12.61 180.2 10.9 99.0

45 37.3 162.1 12.85 206.0 12.6 99.6 40.0 165.7 12.88 209.6 12.9 99.7 41.3 167.0 12.89 211.0 13.0 99.7

55 45.8 193.0 13.09 237.6 14.7 100.3 49.0 198.8 13.14 243.6 15.1 100.4 50.5 201.2 13.16 246.1 15.3 100.5

65 54.2 226.6 13.33 272.1 17.0 101.0 57.9 235.4 13.39 281.1 17.6 101.2 59.7 239.4 13.42 285.2 17.8 101.3

105

42

35 29.0 126.1 14.04 173.9 9.0 113.3 31.1 127.6 14.06 175.5 9.1 113.4 32.2 128.1 14.07 176.1 9.1 113.4

45 37.8 152.0 14.42 201.2 10.5 114.6 40.3 154.7 14.45 204.0 10.7 114.7 41.5 155.6 14.47 204.9 10.7 114.8

55 46.4 181.0 14.76 231.3 12.3 116.0 49.4 185.5 14.82 236.1 12.5 116.2 50.8 187.3 14.84 237.9 12.6 116.3

65 54.9 212.1 15.15 263.8 14.0 117.6 58.4 219.4 15.25 271.4 14.4 117.9 60.1 222.4 15.29 274.5 14.5 118.1

66

35 29.0 126.5 13.95 174.1 9.1 110.3 31.1 128.1 13.97 175.7 9.2 110.3 32.1 128.6 13.98 176.3 9.2 110.3

45 37.7 153.0 14.26 201.7 10.7 111.1 40.3 155.8 14.29 204.6 10.9 111.2 41.5 156.8 14.30 205.5 11.0 111.2

55 46.3 182.5 14.55 232.1 12.5 112.0 49.3 187.4 14.60 237.2 12.8 112.2 50.8 189.2 14.61 239.0 13.0 112.2

65 54.8 214.5 14.86 265.2 14.4 113.0 58.3 222.1 14.93 273.0 14.9 113.3 60.0 225.3 14.96 276.3 15.1 113.4

90

35 29.0 126.6 13.93 174.2 9.1 108.9 31.1 128.2 13.95 175.8 9.2 108.9 32.1 128.7 13.96 176.4 9.2 108.9

45 37.7 153.3 14.22 201.8 10.8 109.5 40.3 156.2 14.24 204.8 11.0 109.6 41.5 157.1 14.26 205.8 11.0 109.6

55 46.3 183.0 14.47 232.4 12.6 110.2 49.3 188.0 14.51 237.5 13.0 110.3 50.8 189.9 14.54 239.5 13.1 110.3

65 54.7 215.5 14.73 265.7 14.6 110.9 58.2 223.3 14.79 273.7 15.1 111.1 60.0 226.6 14.82 277.2 15.3 111.2

115

42

35 29.4 117.5 15.59 170.7 7.5 123.1 31.4 118.6 15.60 171.8 7.6 123.2 32.4 118.9 15.60 172.2 7.6 123.2

45 38.2 142.4 15.94 196.8 8.9 124.4 40.6 144.4 15.97 198.9 9.0 124.5 41.8 145.0 15.98 199.5 9.1 124.5

55 46.9 170.3 16.27 225.8 10.5 125.8 49.7 174.0 16.33 229.7 10.7 125.9 51.1 175.2 16.34 230.9 10.7 126.0

65 55.5 200.3 16.67 257.1 12.0 127.2 58.7 206.4 16.76 263.6 12.3 127.6 60.4 208.7 16.79 266.0 12.4 127.7

66

35 29.4 117.9 15.51 170.8 7.6 120.2 31.4 119.0 15.52 172.0 7.7 120.2 32.3 119.4 15.52 172.3 7.7 120.2

45 38.2 143.2 15.81 197.2 9.1 121.0 40.6 145.4 15.83 199.4 9.2 121.0 41.8 146.0 15.84 200.0 9.2 121.1

55 46.8 171.6 16.09 226.5 10.7 121.9 49.7 175.5 16.13 230.5 10.9 122.0 51.1 176.8 16.15 231.9 10.9 122.0

65 55.4 202.3 16.40 258.3 12.3 122.8 58.7 208.8 16.48 265.0 12.7 123.0 60.3 211.2 16.50 267.5 12.8 123.1

90

35 29.4 118.0 15.48 170.8 7.6 118.8 31.4 119.2 15.50 172.1 7.7 118.8 32.3 119.5 15.50 172.4 7.7 118.8

45 38.2 143.5 15.77 197.3 9.1 119.4 40.6 145.7 15.79 199.5 9.2 119.4 41.7 146.3 15.79 200.2 9.3 119.4

55 46.8 172.0 16.02 226.7 10.7 120.0 49.7 176.0 16.05 230.8 11.0 120.1 51.1 177.4 16.07 232.2 11.0 120.2

65 55.3 203.3 16.32 259.0 12.5 120.8 58.6 209.9 16.35 265.6 12.8 120.9 60.3 212.4 16.37 268.3 13.0 121.0

1/19/17

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95

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 030 - 100%

Source Load Flow - 42 GPM Load Flow - 66 GPM Load Flow - 90 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

42

35 22.2 269.1 21.34 341.9 12.6 91.3 26.4 283.8 21.62 357.5 13.1 92.0 28.6 289.8 21.75 364.0 13.3 92.3

45 30.0 314.8 22.23 390.6 14.2 93.6 34.8 336.2 22.60 413.3 14.9 94.7 37.3 345.1 22.77 422.8 15.2 95.1

55 37.7 363.7 23.09 442.5 15.8 96.1 43.1 393.1 23.58 473.6 16.7 97.6 46.0 405.7 23.81 486.9 17.0 98.2

65 45.2 415.7 23.97 497.5 17.3 98.7 51.3 453.6 24.58 537.5 18.5 100.6 54.5 470.9 24.87 555.8 18.9 101.5

66

35 22.0 272.3 20.69 342.9 13.2 85.4 26.3 287.8 20.89 359.0 13.8 85.9 28.5 294.3 20.99 365.9 14.0 86.1

45 29.8 319.5 21.34 392.3 15.0 86.9 34.6 342.2 21.60 415.9 15.8 87.6 37.2 351.8 21.73 426.0 16.2 87.9

55 37.4 370.4 21.95 445.3 16.9 88.5 41.9 432.8 22.64 510.1 19.1 90.5 45.8 415.0 22.46 491.7 18.5 89.9

65 44.8 424.6 22.55 501.5 18.8 90.2 50.9 464.9 23.01 543.4 20.2 91.5 54.3 483.7 23.22 562.9 20.8 92.1

90

35 22.0 273.1 20.52 343.1 13.3 82.6 26.2 288.8 20.71 359.5 13.9 83.0 28.4 295.5 20.77 366.3 14.2 83.1

45 29.7 321.1 21.05 392.9 15.3 83.7 34.6 344.2 21.28 416.8 16.2 84.3 37.1 354.1 21.36 427.0 16.6 84.5

55 37.2 372.9 21.50 446.3 17.3 84.9 42.7 404.6 21.81 479.0 18.6 85.6 45.7 418.7 21.93 493.5 19.1 86.0

65 44.6 428.0 21.99 503.0 19.5 86.2 50.8 469.3 22.36 545.6 21.0 87.1 54.1 488.7 22.52 565.6 21.7 87.6

85

42

35 22.7 258.4 23.50 338.6 11.0 101.1 26.8 271.8 23.79 352.9 11.4 101.8 28.8 277.1 23.91 358.6 11.6 102.1

45 30.6 302.7 24.46 386.1 12.4 103.4 35.2 322.3 24.87 407.2 13.0 104.4 37.7 330.4 25.01 415.7 13.2 104.8

55 38.3 350.1 25.40 436.7 13.8 105.8 43.6 377.4 25.89 465.8 14.6 107.2 46.4 388.9 26.11 478.0 14.9 107.8

65 45.9 400.5 26.33 490.4 15.2 108.4 51.8 435.9 26.97 527.9 16.2 110.1 55.0 451.9 27.25 544.9 16.6 110.9

66

35 22.5 261.6 22.85 339.6 11.5 95.3 26.6 275.8 23.07 354.5 12.0 95.7 28.7 281.6 23.15 360.6 12.2 95.9

45 30.4 307.6 23.56 388.0 13.1 96.8 35.0 328.4 23.89 409.9 13.7 97.4 37.5 337.3 23.97 419.0 14.1 97.7

55 36.6 386.3 24.60 470.2 15.7 99.2 43.3 386.3 24.60 470.2 15.7 99.2 46.1 398.6 24.77 483.1 16.1 99.6

65 45.5 409.7 24.91 494.7 16.4 100.0 51.4 447.7 25.38 534.3 17.6 101.2 54.7 465.1 25.60 552.5 18.2 101.7

90

35 22.5 262.4 22.68 339.8 11.6 92.6 26.6 276.9 22.89 355.0 12.1 92.9 28.7 282.7 22.95 361.1 12.3 93.0

45 30.3 309.1 23.28 388.5 13.3 93.6 35.0 330.5 23.54 410.8 14.0 94.1 37.5 339.6 23.60 420.1 14.4 94.3

55 37.9 359.4 23.83 440.7 15.1 94.8 43.2 389.5 24.11 471.8 16.2 95.5 46.1 402.4 24.26 485.1 16.6 95.8

65 45.3 413.2 24.38 496.3 16.9 96.0 51.3 452.5 24.72 536.9 18.3 96.9 54.5 470.5 24.93 555.5 18.9 97.3

95

42

35 23.3 246.6 25.89 334.9 9.5 110.9 27.2 258.6 26.17 347.9 9.9 111.6 29.2 263.2 26.28 352.9 10.0 111.8

45 31.2 289.4 26.89 381.1 10.8 113.1 35.7 307.4 27.30 400.5 11.3 114.1 38.0 314.2 27.46 407.9 11.4 114.4

55 39.0 335.2 27.87 430.3 12.0 115.5 44.1 360.6 28.36 457.3 12.7 116.8 46.8 370.8 28.58 468.3 13.0 117.3

65 46.7 384.0 28.87 482.5 13.3 118.0 52.4 416.9 29.52 517.6 14.1 119.6 55.4 431.5 29.80 533.2 14.5 120.4

66

35 23.1 249.7 25.26 335.9 9.9 105.2 27.0 262.6 25.46 349.4 10.3 105.6 29.1 267.5 25.54 354.6 10.5 105.7

45 31.0 294.3 25.99 383.0 11.3 106.6 35.5 313.4 26.32 403.2 11.9 107.2 37.9 320.9 26.44 411.1 12.1 107.5

55 38.7 342.1 26.72 433.3 12.8 108.1 43.8 369.3 27.07 461.7 13.6 109.0 46.5 380.6 27.25 473.6 14.0 109.4

65 46.3 393.3 27.44 486.9 14.3 109.8 52.0 428.8 27.93 524.1 15.4 110.9 55.1 444.7 28.15 540.8 15.8 111.4

90

35 23.1 250.4 25.11 336.1 10.0 102.5 27.0 263.5 25.28 349.7 10.4 102.8 29.0 268.6 25.36 355.2 10.6 102.9

45 30.9 295.8 25.72 383.6 11.5 103.5 35.4 315.4 25.99 404.1 12.1 104.0 37.8 323.2 26.09 412.2 12.4 104.2

55 38.6 344.5 26.32 434.3 13.1 104.7 43.7 372.8 26.58 463.4 14.0 105.3 46.5 384.3 26.72 475.5 14.4 105.6

65 46.1 397.0 26.87 488.7 14.8 105.9 51.9 433.6 27.27 526.7 15.9 106.7 55.0 450.2 27.46 543.9 16.4 107.1

105

42

35 23.9 233.8 28.56 331.2 8.2 120.8 28.3 219.8 31.62 327.7 7.0 120.6 29.9 228.7 31.82 337.3 7.2 121.1

45 31.9 275.0 29.58 375.9 9.3 122.9 37.1 259.5 32.60 370.7 8.0 122.7 38.9 273.6 32.96 386.0 8.3 123.4

55 39.8 319.3 30.60 423.7 10.4 125.2 45.9 301.9 33.64 416.7 9.0 124.8 47.8 323.0 34.14 439.5 9.5 125.9

65 47.6 366.4 31.62 474.3 11.6 127.6 54.5 347.1 34.66 465.3 10.0 127.2 56.7 374.6 35.27 495.0 10.6 128.6

66

35 23.7 236.6 27.97 332.0 8.5 115.1 28.3 222.1 31.07 328.1 7.1 114.9 29.9 231.7 31.23 338.3 7.4 115.3

45 31.7 279.7 28.70 377.7 9.7 116.4 37.0 263.6 31.78 372.1 8.3 116.3 38.8 278.9 32.05 388.2 8.7 116.8

55 39.5 325.9 29.44 426.4 11.1 117.9 45.7 308.1 32.54 419.1 9.5 117.7 47.7 330.4 32.88 442.6 10.0 118.4

65 47.1 375.4 30.19 478.5 12.4 119.5 54.2 356.0 33.23 469.4 10.7 119.2 56.4 385.9 33.72 501.0 11.4 120.2

90

35 23.7 237.2 27.85 332.2 8.5 112.4 28.3 222.6 30.97 328.3 7.2 112.3 29.8 232.4 31.11 338.5 7.5 112.5

45 31.6 281.0 28.46 378.1 9.9 113.4 37.0 264.8 31.56 372.5 8.4 113.3 38.8 280.4 31.78 388.9 8.8 113.6

55 39.4 328.3 29.05 427.4 11.3 114.5 45.6 310.2 32.17 419.9 9.6 114.3 47.6 333.4 32.42 444.0 10.3 114.9

65 47.0 379.0 29.64 480.1 12.8 115.7 54.1 359.3 32.72 471.0 11.0 115.5 56.3 390.6 33.15 503.7 11.8 116.2

115

42

35 24.5 219.8 31.62 327.7 7.0 130.6 28.1 228.7 31.82 337.3 7.2 131.1 29.9 231.5 31.91 340.4 7.3 131.2

45

Operation Not Recommended55

65

66

35 24.4 222.1 31.07 328.1 7.1 124.9 28.0 231.7 31.23 338.3 7.4 125.3 29.8 234.9 31.29 341.6 7.5 125.4

45 32.4 263.6 31.78 372.1 8.3 126.3 36.5 278.9 32.05 388.2 8.7 126.8 38.7 284.1 32.15 393.8 8.8 126.9

55 40.3 308.1 32.54 419.1 9.5 127.7 45.0 330.4 32.88 442.6 10.0 128.4 47.5 339.5 32.93 451.8 10.3 128.7

65 48.0 356.0 33.23 469.4 10.7 129.2 53.3 385.9 33.72 501.0 11.4 130.2 56.1 398.8 33.90 514.5 11.8 130.6

90

35 24.4 222.6 30.97 328.3 7.2 122.3 28.0 232.4 31.11 338.5 7.5 122.5 29.8 235.7 31.15 342.0 7.6 122.6

45 32.4 264.8 31.56 372.5 8.4 123.3 36.5 280.4 31.78 388.9 8.8 123.6 38.6 286.0 31.86 394.7 9.0 123.8

55 40.2 310.2 32.17 419.9 9.6 124.3 44.9 333.4 32.42 444.0 10.3 124.9 47.4 342.6 32.50 453.5 10.5 125.1

65 47.9 359.3 32.72 471.0 11.0 125.5 53.2 390.6 33.15 503.7 11.8 126.2 56.0 403.9 33.25 517.3 12.1 126.5

1/19/17

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96

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 040 - 50%

Source Load Flow - 56 GPM Load Flow - 88 GPM Load Flow - 120 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

56

35 28.1 192.4 13.64 239.0 14.1 83.5 30.5 196.2 13.67 242.9 14.4 83.7 31.7 197.8 13.68 244.5 14.5 83.7

45 36.8 230.5 13.77 277.5 16.7 84.9 39.6 236.9 13.76 283.8 17.2 85.1 41.0 239.5 13.77 286.5 17.4 85.2

55 45.3 272.3 13.74 319.2 19.8 86.4 48.6 281.8 13.72 328.6 20.5 86.7 50.2 286.2 13.70 333.0 20.9 86.9

65 53.7 317.3 13.55 363.6 23.4 88.0 57.5 331.3 13.46 377.2 24.6 88.5 59.4 338.4 13.35 384.0 25.3 88.7

88

35 28.1 193.3 13.49 239.3 14.3 80.4 30.5 197.2 13.50 243.3 14.6 80.5 31.7 198.8 13.50 244.9 14.7 80.6

45 36.7 232.2 13.48 278.2 17.2 81.3 39.6 238.7 13.46 284.6 17.7 81.5 41.0 241.4 13.46 287.3 17.9 81.5

55 45.2 274.9 13.28 320.2 20.7 82.3 48.5 284.9 13.22 330.0 21.5 82.5 50.2 289.5 13.18 334.5 22.0 82.6

65 53.5 321.1 12.88 365.1 24.9 83.3 57.4 335.5 12.72 378.9 26.4 83.6 59.3 343.3 12.57 386.2 27.3 83.8

120

35 28.1 193.4 13.46 239.4 14.4 79.0 30.5 197.4 13.46 243.3 14.7 79.1 31.7 199.0 13.47 245.0 14.8 79.1

45 36.7 232.5 13.41 278.3 17.3 79.6 39.6 239.1 13.40 284.8 17.8 79.7 41.0 241.9 13.38 287.5 18.1 79.8

55 45.2 275.6 13.14 320.5 21.0 80.3 48.5 285.8 13.05 330.3 21.9 80.5 50.2 290.6 13.01 334.9 22.3 80.6

65 53.5 322.6 12.63 365.6 25.5 81.1 57.3 337.4 12.41 379.8 27.2 81.3 59.2 345.2 12.26 387.0 28.2 81.5

85

56

35 28.5 183.4 15.23 235.4 12.0 93.4 30.8 186.7 15.27 238.8 12.2 93.5 31.9 187.9 15.28 240.0 12.3 93.6

45 37.1 220.2 15.52 273.1 14.2 94.8 39.9 225.6 15.54 278.7 14.5 95.0 41.2 227.8 15.55 280.9 14.6 95.0

55 45.7 260.5 15.69 314.0 16.6 96.2 48.9 269.2 15.69 322.7 17.2 96.5 50.5 272.9 15.69 326.4 17.4 96.7

65 54.1 304.2 15.70 357.8 19.4 97.8 57.8 316.7 15.69 370.3 20.2 98.2 59.6 322.7 15.68 376.2 20.6 98.4

88

35 28.4 184.2 15.09 235.7 12.2 90.4 30.7 187.6 15.11 239.1 12.4 90.4 31.9 188.9 15.12 240.5 12.5 90.5

45 37.1 221.7 15.25 273.8 14.5 91.2 39.8 227.4 15.26 279.5 14.9 91.4 41.2 229.8 15.25 281.9 15.1 91.4

55 45.6 263.2 15.25 315.2 17.3 92.2 48.8 272.1 15.23 324.1 17.9 92.4 50.4 276.2 15.22 328.1 18.1 92.5

65 54.0 308.1 15.09 359.6 20.4 93.2 57.7 321.3 15.01 372.5 21.4 93.5 59.5 327.7 14.97 378.8 21.9 93.6

120

35 28.4 184.4 15.06 235.8 12.2 88.9 30.7 187.8 15.07 239.2 12.5 89.0 31.8 189.1 15.08 240.6 12.5 89.0

45 37.1 222.2 15.18 274.0 14.6 89.6 39.8 227.9 15.19 279.8 15.0 89.7 41.2 230.3 15.18 282.1 15.2 89.7

55 45.6 264.0 15.12 315.6 17.5 90.3 48.8 273.1 15.08 324.6 18.1 90.4 50.4 277.2 15.06 328.6 18.4 90.5

65 53.9 309.6 14.85 360.2 20.8 91.0 57.7 323.0 14.74 373.3 21.9 91.2 59.5 329.7 14.67 379.7 22.5 91.3

95

56

35 28.8 173.7 16.98 231.6 10.2 103.3 31.0 176.3 17.01 234.4 10.4 103.4 32.0 177.3 17.03 235.4 10.4 103.4

45 37.5 209.0 17.36 268.3 12.0 104.6 40.1 213.6 17.41 273.0 12.3 104.7 41.4 215.3 17.42 274.7 12.4 104.8

55 46.1 247.9 17.67 308.2 14.0 106.0 49.2 255.3 17.72 315.7 14.4 106.3 50.7 258.5 17.72 318.9 14.6 106.4

65 54.6 291.4 17.97 352.7 16.2 107.6 58.2 301.3 17.91 362.4 16.8 107.9 59.9 306.4 17.92 367.5 17.1 108.1

88

35 28.8 174.4 16.85 231.9 10.4 100.3 31.0 177.2 16.87 234.7 10.5 100.3 32.0 178.2 16.88 235.8 10.6 100.4

45 37.5 210.5 17.11 268.9 12.3 101.1 40.1 215.2 17.15 273.7 12.5 101.2 41.4 217.1 17.16 275.6 12.7 101.3

55 46.1 250.4 17.28 309.3 14.5 102.0 49.1 258.2 17.29 317.2 14.9 102.2 50.6 261.6 17.29 320.6 15.1 102.3

65 54.5 293.8 17.32 352.9 17.0 103.0 58.1 305.5 17.30 364.6 17.7 103.3 59.8 311.1 17.29 370.1 18.0 103.4

120

35 28.8 174.6 16.82 232.0 10.4 98.9 31.0 177.3 16.84 234.8 10.5 98.9 32.0 178.4 16.85 235.9 10.6 98.9

45 37.5 210.9 17.05 269.1 12.4 99.5 40.1 215.7 17.07 274.0 12.6 99.6 41.4 217.6 17.08 275.9 12.7 99.6

55 46.0 251.2 17.15 309.7 14.6 100.2 49.1 259.2 17.15 317.7 15.1 100.3 50.6 262.7 17.14 321.2 15.3 100.4

65 54.5 295.3 17.09 353.6 17.3 100.9 58.0 307.4 17.04 365.5 18.0 101.1 59.8 313.1 17.02 371.2 18.4 101.2

105

56

35 29.2 163.2 18.96 227.9 8.6 113.1 31.2 165.1 18.98 229.9 8.7 113.2 32.2 165.9 18.99 230.6 8.7 113.2

45 38.0 196.8 19.41 263.0 10.1 114.4 40.4 200.5 19.43 266.8 10.3 114.5 41.6 201.9 19.44 268.2 10.4 114.6

55 46.6 234.5 19.76 301.9 11.9 115.8 49.5 240.7 19.83 308.4 12.1 116.0 50.9 243.1 19.85 310.9 12.3 116.1

65 55.2 275.1 20.09 343.6 13.7 117.3 58.5 284.8 20.16 353.6 14.1 117.6 60.2 289.0 20.20 357.9 14.3 117.8

88

35 29.1 163.8 18.83 228.1 8.7 110.2 31.2 165.9 18.85 230.2 8.8 110.2 32.2 166.6 18.86 230.9 8.8 110.2

45 37.9 198.2 19.17 263.6 10.3 111.0 40.4 202.1 19.18 267.5 10.5 111.1 41.6 203.5 19.20 269.0 10.6 111.1

55 46.5 236.7 19.41 302.9 12.2 111.9 49.5 243.2 19.45 309.6 12.5 112.0 50.9 245.8 19.47 312.3 12.6 112.1

65 55.1 278.4 19.61 345.3 14.2 112.8 58.4 288.6 19.64 355.7 14.7 113.1 60.1 293.2 19.65 360.2 14.9 113.2

120

35 29.1 164.0 18.80 228.1 8.7 108.8 31.2 166.1 18.82 230.3 8.8 108.8 32.2 166.8 18.83 231.1 8.9 108.9

45 37.9 198.7 19.08 263.8 10.4 109.4 40.4 202.6 19.11 267.8 10.6 109.5 41.6 203.9 19.12 269.2 10.7 109.5

55 46.5 237.4 19.29 303.2 12.3 110.1 49.5 244.1 19.32 310.1 12.6 110.2 50.9 246.9 19.33 312.8 12.8 110.2

65 55.0 279.8 19.40 346.0 14.4 110.8 58.4 290.4 19.40 356.6 15.0 110.9 60.1 295.2 19.40 361.4 15.2 111.0

115

56

35 29.6 151.8 21.24 224.2 7.1 123.0 31.5 153.2 21.25 225.7 7.2 123.1 32.4 153.7 21.26 226.2 7.2 123.1

45 38.4 183.8 21.66 257.7 8.5 124.2 40.8 186.5 21.70 260.6 8.6 124.3 41.9 187.4 21.72 261.4 8.6 124.3

55 47.1 220.1 22.02 295.2 10.0 125.5 49.9 225.1 22.08 300.4 10.2 125.7 51.2 226.8 22.11 302.2 10.3 125.8

65 55.8 259.0 22.45 335.6 11.5 127.0 58.9 267.3 22.54 344.2 11.9 127.3 60.5 270.5 22.57 347.5 12.0 127.4

88

35 29.6 152.4 21.13 224.5 7.2 120.1 31.5 153.8 21.14 225.9 7.3 120.1 32.4 154.3 21.14 226.4 7.3 120.1

45 38.4 185.1 21.45 258.2 8.6 120.9 40.7 187.9 21.47 261.1 8.7 120.9 41.9 188.8 21.48 262.1 8.8 121.0

55 47.1 221.8 21.75 296.0 10.2 121.7 49.8 227.1 21.80 301.5 10.4 121.9 51.2 228.9 21.81 303.3 10.5 121.9

65 55.6 261.8 22.04 337.0 11.9 122.7 58.9 270.6 22.10 346.0 12.2 122.9 60.4 274.0 22.11 349.4 12.4 122.9

120

35 29.6 152.6 21.09 224.5 7.2 118.7 31.5 154.0 21.10 226.0 7.3 118.8 32.4 154.5 21.11 226.5 7.3 118.8

45 38.4 185.5 21.37 258.4 8.7 119.3 40.7 188.4 21.39 261.3 8.8 119.4 41.8 189.2 21.40 262.3 8.8 119.4

55 47.1 222.5 21.64 296.3 10.3 119.9 49.8 227.9 21.67 301.9 10.5 120.0 51.2 229.8 21.68 303.8 10.6 120.1

65 55.6 263.1 21.85 337.6 12.0 120.6 58.8 272.1 21.90 346.8 12.4 120.8 60.4 275.7 21.91 350.4 12.6 120.8

1/19/17

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97

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 040 - 100%

Source Load Flow - 56 GPM Load Flow - 88 GPM Load Flow - 120 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

56

35 22.5 350.3 28.24 446.7 12.4 91.0 26.6 370.2 28.58 467.7 13.0 91.7 28.7 378.3 28.70 476.2 13.2 92.0

45 30.4 410.0 29.19 509.6 14.0 93.2 35.0 438.8 29.55 539.7 14.8 94.3 37.5 450.7 29.71 552.1 15.2 94.7

55 38.1 474.1 29.94 576.2 15.8 95.6 43.3 512.9 30.36 616.4 16.9 97.0 46.2 530.0 30.48 634.0 17.4 97.6

65 45.6 542.0 30.60 646.4 17.7 98.1 51.5 591.8 30.99 697.5 19.1 99.9 54.7 615.0 31.13 721.2 19.8 100.8

88

35 22.3 355.1 27.27 448.1 13.0 85.2 26.5 376.1 27.49 469.9 13.7 85.7 28.6 384.8 27.57 478.9 14.0 85.9

45 30.1 417.0 27.82 511.9 15.0 86.6 34.8 447.6 28.00 543.2 16.0 87.3 37.3 460.5 28.04 556.2 16.4 87.6

55 37.7 483.8 28.10 579.7 17.2 88.2 43.1 525.2 28.24 621.5 18.6 89.1 45.9 543.8 28.21 640.1 19.3 89.5

65 45.2 554.7 28.22 651.0 19.7 89.8 51.2 608.3 28.18 704.4 21.6 91.0 54.4 633.6 28.12 729.6 22.5 91.6

120

35 22.3 356.3 27.01 448.4 13.2 82.5 26.4 377.8 27.17 470.5 13.9 82.8 28.6 386.7 27.23 479.6 14.2 83.0

45 30.0 419.3 27.37 512.7 15.3 83.5 34.8 450.7 27.45 544.3 16.4 84.1 37.3 464.4 27.39 557.9 17.0 84.3

55 37.6 487.4 27.41 580.9 17.8 84.7 43.0 530.0 27.35 623.4 19.4 85.4 46.2 529.8 26.70 620.9 19.8 85.3

65 45.0 559.7 27.25 652.6 20.5 85.9 51.0 614.8 27.01 707.0 22.8 86.8 54.3 641.2 26.83 732.7 23.9 87.2

85

56

35 23.0 335.2 31.35 442.2 10.7 100.8 27.0 353.3 31.71 461.5 11.1 101.5 29.0 360.2 31.86 468.9 11.3 101.7

45 31.0 392.9 32.50 503.8 12.1 103.0 35.5 419.3 32.95 531.7 12.7 104.0 37.8 429.8 33.11 542.8 13.0 104.4

55 38.7 455.2 33.47 569.4 13.6 105.3 43.8 490.7 34.02 606.8 14.4 106.7 46.6 506.0 34.24 622.9 14.8 107.2

65 46.4 520.6 34.40 638.0 15.1 107.8 52.1 566.9 34.99 686.3 16.2 109.5 55.2 588.1 35.23 708.3 16.7 110.3

88

35 22.9 339.8 30.40 443.6 11.2 95.1 26.8 359.0 30.64 463.5 11.7 95.5 28.9 366.6 30.74 471.5 11.9 95.7

45 30.7 399.7 31.17 506.1 12.8 96.5 35.3 428.1 31.41 535.3 13.6 97.2 37.7 439.5 31.53 547.1 13.9 97.4

55 38.4 464.8 31.67 572.8 14.7 98.0 43.6 503.1 31.98 612.2 15.7 98.9 46.3 519.8 32.10 629.3 16.2 99.3

65 45.9 533.5 32.11 643.1 16.6 99.6 51.7 583.5 32.32 693.8 18.1 100.8 54.9 606.9 32.38 717.4 18.7 101.3

120

35 22.8 341.1 30.16 444.0 11.3 92.4 26.8 360.6 30.34 464.1 11.9 92.7 28.9 368.4 30.42 472.2 12.1 92.9

45 30.6 402.0 30.72 506.8 13.1 93.4 35.2 431.2 30.89 536.6 14.0 93.9 37.6 443.0 30.97 548.6 14.3 94.1

55 38.3 468.3 31.01 574.1 15.1 94.6 43.5 507.9 31.17 614.3 16.3 95.2 46.2 525.5 31.19 631.9 16.8 95.5

65 45.8 538.7 31.19 645.1 17.3 95.8 51.6 590.4 31.21 696.9 18.9 96.6 54.8 614.6 31.17 721.0 19.7 97.0

95

56

35 23.6 319.1 34.80 437.9 9.2 110.6 27.4 335.2 35.17 455.2 9.5 111.3 29.3 341.1 35.31 461.6 9.7 111.5

45 31.6 374.6 36.07 497.7 10.4 112.8 35.9 398.3 36.58 523.1 10.9 113.7 38.2 407.7 36.74 533.1 11.1 114.0

55 39.5 434.2 37.27 561.4 11.7 115.0 44.4 467.3 37.83 596.4 12.4 116.3 47.0 481.0 38.08 610.9 12.6 116.8

65 47.2 497.7 38.40 628.7 13.0 117.5 52.7 540.6 39.07 673.9 13.8 119.1 55.7 559.9 39.37 694.2 14.2 119.8

88

35 23.4 323.5 33.86 439.0 9.6 105.0 27.3 340.5 34.12 457.0 10.0 105.4 29.2 347.0 34.22 463.8 10.1 105.5

45 31.4 381.3 34.74 499.9 11.0 106.4 35.8 406.9 35.09 526.6 11.6 107.0 38.0 417.1 35.19 537.2 11.9 107.2

55 39.1 443.8 35.49 564.9 12.5 107.8 44.1 479.4 35.88 601.8 13.4 108.7 46.8 494.3 36.04 617.3 13.7 109.0

65 46.8 510.3 36.20 633.8 14.1 109.4 52.3 556.9 36.54 681.6 15.2 110.5 55.4 578.2 36.70 703.4 15.8 111.0

120

35 23.4 324.5 33.65 439.4 9.6 102.3 27.2 342.0 33.84 457.4 10.1 102.6 29.2 348.7 33.92 464.4 10.3 102.7

45 31.3 383.4 34.34 500.6 11.2 103.3 35.7 409.8 34.58 527.8 11.8 103.8 38.0 420.5 34.64 538.7 12.1 104.0

55 39.0 447.3 34.86 566.3 12.8 104.4 44.0 484.1 35.09 603.9 13.8 105.1 46.7 499.7 35.21 619.8 14.2 105.3

65 46.6 515.6 35.27 636.0 14.6 105.6 52.2 563.7 35.47 684.8 15.9 106.4 55.2 586.0 35.54 707.2 16.5 106.8

105

56

35 24.2 302.0 38.74 434.2 7.8 120.5 27.8 315.8 39.07 449.1 8.1 121.0 29.7 320.8 39.17 454.4 8.2 121.2

45 32.3 355.2 40.02 491.7 8.9 122.6 36.4 376.3 40.54 514.7 9.3 123.4 38.6 383.9 40.72 522.9 9.4 123.7

55 40.3 412.5 41.31 553.4 10.0 124.8 44.9 442.6 41.89 585.6 10.6 125.9 47.4 454.5 42.16 598.4 10.8 126.4

65 48.1 473.8 42.58 619.1 11.1 127.1 53.3 513.0 43.33 660.9 11.8 128.6 56.2 530.2 43.67 679.2 12.1 129.3

88

35 24.1 305.7 37.85 434.9 8.1 114.9 27.7 320.7 38.08 450.6 8.4 115.2 29.6 326.0 38.16 456.2 8.5 115.4

45 32.1 361.5 38.72 493.6 9.3 116.2 36.3 384.2 39.11 517.7 9.8 116.8 38.5 392.5 39.27 526.5 10.0 117.0

55 39.9 421.6 39.61 556.7 10.6 117.7 44.7 454.2 39.98 590.6 11.4 118.4 47.2 467.3 40.16 604.4 11.6 118.7

65 47.6 486.1 40.42 624.0 12.0 119.2 53.0 528.7 40.91 668.3 12.9 120.2 55.9 547.8 41.11 688.1 13.3 120.6

120

35 24.1 306.6 37.65 435.0 8.1 112.3 27.7 321.9 37.81 450.9 8.5 112.5 29.5 327.4 37.90 456.7 8.6 112.6

45 32.0 363.4 38.34 494.2 9.5 113.2 36.2 386.8 38.66 518.7 10.0 113.6 38.4 395.5 38.76 527.7 10.2 113.8

55 39.8 424.8 39.01 557.9 10.9 114.3 44.6 458.6 39.27 592.6 11.7 114.9 47.1 472.4 39.41 606.9 12.0 115.1

65 47.5 490.9 39.59 626.0 12.4 115.4 52.8 535.3 39.87 671.4 13.4 116.2 55.7 555.3 40.02 691.9 13.9 116.5

115

56

35 24.9 283.5 43.27 431.1 6.6 130.4 28.3 295.2 43.51 443.7 6.8 130.8 30.0 298.9 43.61 447.7 6.9 131.0

45

Operation Not Recommended55

65

88

35 24.8 286.7 42.48 431.6 6.7 124.8 28.2 299.2 42.62 444.7 7.0 125.1 29.9 303.3 42.68 449.0 7.1 125.2

45 32.8 340.2 43.23 487.7 7.9 126.1 36.8 360.0 43.59 508.7 8.3 126.6 38.9 366.8 43.71 515.9 8.4 126.7

55 40.8 398.0 44.12 548.5 9.0 127.5 45.3 427.3 44.46 579.0 9.6 128.2 47.7 438.6 44.64 590.9 9.8 128.4

65 48.6 460.0 44.99 613.4 10.2 128.9 53.7 498.9 45.53 654.2 11.0 129.9 56.4 515.7 45.77 671.9 11.3 130.3

120

35 24.7 287.4 42.28 431.6 6.8 122.2 28.2 300.2 42.42 445.0 7.1 122.4 29.9 304.4 42.46 449.2 7.2 122.5

45 32.8 341.8 42.90 488.2 8.0 123.1 36.8 362.1 43.17 509.4 8.4 123.5 38.8 369.3 43.29 517.0 8.5 123.6

55 40.7 400.8 43.57 549.4 9.2 124.2 45.2 431.2 43.81 580.7 9.8 124.7 47.6 443.0 43.96 592.9 10.1 124.9

65 48.4 464.3 44.24 615.2 10.5 125.3 53.5 504.9 44.60 657.1 11.3 126.0 56.3 522.5 44.76 675.2 11.7 126.3

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 050 - 50%

Source Load Flow - 70 GPM Load Flow - 110 GPM Load Flow - 150 GPM

EST

˚FFlowGPM

ELT

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

75

70

35 28.3 235.2 16.41 291.2 14.3 83.3 30.6 239.6 16.44 295.7 14.6 83.4 31.8 241.4 16.45 297.5 14.7 83.5

45 36.9 281.8 16.68 338.7 16.9 84.7 39.7 289.0 16.73 346.1 17.3 84.9 41.1 292.1 16.72 349.2 17.5 85.0

55 45.5 332.9 16.87 390.5 19.7 86.2 48.7 344.6 16.87 402.1 20.4 86.5 50.3 349.7 16.89 407.4 20.7 86.6

65 53.9 388.6 16.96 446.5 22.9 87.8 57.6 405.2 16.98 463.1 23.9 88.2 59.5 413.3 16.98 471.2 24.3 88.5

110

35 28.3 236.0 16.25 291.5 14.5 80.3 30.6 240.6 16.27 296.2 14.8 80.4 31.8 242.5 16.28 298.0 14.9 80.4

45 36.9 283.6 16.38 339.5 17.3 81.2 39.7 291.1 16.40 347.1 17.8 81.3 41.1 294.4 16.39 350.3 18.0 81.4

55 45.4 336.1 16.39 392.0 20.5 82.1 48.7 347.8 16.37 403.6 21.3 82.3 50.3 353.3 16.36 409.1 21.6 82.4

65 53.8 393.2 16.28 448.7 24.1 83.2 57.5 410.4 16.23 465.7 25.3 83.5 59.4 418.8 16.20 474.1 25.8 83.6

150

35 28.3 236.2 16.22 291.6 14.6 78.9 30.6 240.8 16.24 296.2 14.8 78.9 31.8 242.6 16.25 298.1 14.9 79.0

45 36.9 284.0 16.32 339.6 17.4 79.5 39.7 291.6 16.30 347.3 17.9 79.6 41.1 294.8 16.32 350.5 18.1 79.7

55 45.4 336.8 16.25 392.2 20.7 80.2 48.7 348.8 16.21 404.1 21.5 80.4 50.3 354.6 16.19 409.9 21.9 80.5

65 53.7 394.5 16.03 449.2 24.6 81.0 57.5 412.3 15.94 466.7 25.9 81.2 59.4 421.1 15.89 475.3 26.5 81.3

85

70

35 28.6 224.2 18.36 286.9 12.2 93.2 30.9 227.9 18.40 290.7 12.4 93.3 31.9 229.4 18.42 292.2 12.5 93.3

45 37.3 269.3 18.76 333.3 14.4 94.5 40.0 275.6 18.80 339.7 14.7 94.7 41.3 278.1 18.82 342.3 14.8 94.8

55 45.9 318.9 19.07 384.0 16.7 96.0 49.0 329.0 19.13 394.3 17.2 96.3 50.6 333.2 19.16 398.6 17.4 96.4

65 54.3 372.8 19.32 438.7 19.3 97.5 58.0 387.7 19.38 453.8 20.0 98.0 59.7 394.8 19.42 461.0 20.3 98.2

110

35 28.6 225.1 18.21 287.2 12.4 90.2 30.8 228.9 18.23 291.1 12.6 90.3 31.9 230.4 18.24 292.7 12.6 90.3

45 37.3 271.0 18.45 334.0 14.7 91.1 40.0 277.6 18.48 340.7 15.0 91.2 41.3 280.3 18.49 343.3 15.2 91.2

55 45.8 321.9 18.60 385.4 17.3 92.0 49.0 332.6 18.62 396.1 17.9 92.2 50.5 337.1 18.62 400.6 18.1 92.3

65 54.2 377.3 18.66 441.0 20.2 93.0 57.9 392.9 18.67 456.6 21.0 93.3 59.7 400.6 18.67 464.4 21.5 93.4

150

35 28.6 225.2 18.18 287.3 12.4 88.8 30.8 229.1 18.20 291.2 12.6 88.9 31.9 230.7 18.21 292.8 12.7 88.9

45 37.2 271.5 18.39 334.2 14.8 89.5 39.9 278.1 18.40 340.9 15.1 89.5 41.3 280.8 18.41 343.6 15.3 89.6

55 45.8 322.8 18.47 385.8 17.5 90.1 48.9 333.5 18.48 396.6 18.1 90.3 50.5 338.4 18.47 401.4 18.3 90.4

65 54.2 378.9 18.43 441.8 20.6 90.9 57.8 395.1 18.40 457.9 21.5 91.1 59.6 402.9 18.38 465.6 21.9 91.2

95

70

35 28.9 212.3 20.53 282.3 10.3 103.1 31.1 215.3 20.56 285.4 10.5 103.2 32.1 216.4 20.57 286.6 10.5 103.2

45 37.7 255.4 21.02 327.1 12.1 104.3 40.3 260.8 21.05 332.6 12.4 104.5 41.5 262.8 21.08 334.7 12.5 104.6

55 46.3 303.6 21.39 376.6 14.2 105.8 49.3 312.3 21.48 385.6 14.5 106.0 50.8 315.9 21.51 389.3 14.7 106.1

65 54.8 355.6 21.78 429.9 16.3 107.3 58.3 368.9 21.89 443.6 16.9 107.7 60.0 375.0 21.93 449.8 17.1 107.9

110

35 28.9 213.1 20.37 282.6 10.5 100.1 31.1 216.2 20.40 285.8 10.6 100.2 32.1 217.3 20.41 287.0 10.6 100.2

45 37.7 257.2 20.72 327.9 12.4 101.0 40.2 262.8 20.74 333.6 12.7 101.1 41.5 264.9 20.76 335.7 12.8 101.1

55 46.2 306.4 20.96 378.0 14.6 101.9 49.3 315.6 21.01 387.3 15.0 102.0 50.7 319.5 21.03 391.3 15.2 102.1

65 54.7 360.1 21.17 432.3 17.0 102.9 58.2 374.1 21.22 446.5 17.6 103.1 59.9 380.5 21.24 453.0 17.9 103.2

150

35 28.9 213.2 20.35 282.6 10.5 98.8 31.1 216.4 20.37 285.9 10.6 98.8 32.1 217.6 20.38 287.1 10.7 98.8

45 37.6 257.7 20.65 328.1 12.5 99.4 40.2 263.3 20.67 333.8 12.7 99.5 41.5 265.5 20.68 336.0 12.8 99.5

55 46.2 307.3 20.83 378.3 14.8 100.0 49.2 316.6 20.86 387.8 15.2 100.2 50.7 320.6 20.88 391.9 15.4 100.2

65 54.7 361.7 20.94 433.2 17.3 100.8 58.2 376.0 20.95 447.5 17.9 101.0 59.9 382.8 20.95 454.3 18.3 101.1

105

70

35 29.3 199.3 22.98 277.7 8.7 112.9 31.3 201.6 23.00 280.1 8.8 113.0 32.3 202.4 23.01 280.9 8.8 113.0

45 38.1 240.6 23.49 320.8 10.2 114.2 40.5 244.9 23.55 325.2 10.4 114.3 41.7 246.3 23.57 326.7 10.5 114.3

55 46.8 287.1 23.93 368.7 12.0 115.5 49.6 294.4 24.01 376.3 12.3 115.8 51.0 297.2 24.04 379.2 12.4 115.8

65 55.4 337.1 24.42 420.4 13.8 117.0 58.7 348.8 24.53 432.5 14.2 117.4 60.3 353.6 24.59 437.5 14.4 117.5

110

35 29.3 200.0 22.85 277.9 8.8 110.1 31.3 202.4 22.87 280.4 8.9 110.1 32.3 203.2 22.88 281.3 8.9 110.1

45 38.1 242.3 23.22 321.5 10.4 110.8 40.5 246.6 23.26 326.0 10.6 110.9 41.7 248.2 23.27 327.6 10.7 111.0

55 46.7 289.6 23.54 369.9 12.3 111.7 49.6 297.3 23.59 377.8 12.6 111.9 51.0 300.4 23.61 380.9 12.7 111.9

65 55.2 341.3 23.87 422.7 14.3 112.7 58.6 353.3 23.94 435.0 14.8 112.9 60.2 358.8 23.96 440.6 15.0 113.0

150

35 29.3 200.1 22.81 278.0 8.8 108.7 31.3 202.6 22.82 280.4 8.9 108.7 32.3 203.4 22.84 281.3 8.9 108.8

45 38.1 242.7 23.14 321.7 10.5 109.3 40.5 247.2 23.18 326.3 10.7 109.4 41.7 248.8 23.19 327.9 10.7 109.4

55 46.7 290.4 23.41 370.3 12.4 109.9 49.6 298.2 23.45 378.3 12.7 110.0 51.0 301.4 23.47 381.4 12.8 110.1

65 55.2 342.6 23.63 423.2 14.5 110.6 58.5 355.3 23.68 436.1 15.0 110.8 60.2 360.8 23.70 441.6 15.2 110.9

115

70

35 29.7 185.2 25.79 273.2 7.2 122.8 31.6 186.8 25.81 274.8 7.2 122.9 32.5 187.3 25.81 275.4 7.3 122.9

45 38.6 224.7 26.30 314.4 8.5 124.0 40.9 227.7 26.33 317.5 8.6 124.1 42.0 228.6 26.34 318.5 8.7 124.1

55 47.3 268.9 26.78 360.3 10.0 125.3 50.0 275.0 26.80 366.5 10.3 125.5 51.3 277.0 26.82 368.5 10.3 125.5

65 55.9 317.5 27.27 410.5 11.6 126.7 59.1 327.1 27.38 420.5 11.9 127.0 60.6 330.9 27.43 424.5 12.1 127.1

110

35 29.7 185.8 25.67 273.4 7.2 120.0 31.6 187.5 25.68 275.1 7.3 120.0 32.5 188.0 25.68 275.6 7.3 120.0

45 38.5 226.0 26.05 314.9 8.7 120.7 40.8 229.2 26.07 318.2 8.8 120.8 41.9 230.2 26.08 319.2 8.8 120.8

55 47.2 271.3 26.40 361.4 10.3 121.6 50.0 277.5 26.45 367.7 10.5 121.7 51.3 279.6 26.46 369.9 10.6 121.7

65 55.8 320.7 26.80 412.2 12.0 122.5 59.0 330.9 26.87 422.6 12.3 122.7 60.5 335.2 26.91 427.0 12.5 122.8

150

35 29.7 186.0 25.64 273.4 7.3 118.6 31.6 187.6 25.65 275.1 7.3 118.7 32.5 188.2 25.65 275.7 7.3 118.7

45 38.5 226.4 25.97 315.0 8.7 119.2 40.8 229.7 26.00 318.4 8.8 119.2 41.9 230.7 26.01 319.5 8.9 119.3

55 47.2 272.0 26.29 361.7 10.3 119.8 49.9 278.3 26.34 368.1 10.6 119.9 51.3 280.4 26.35 370.3 10.6 119.9

65 55.8 322.1 26.58 412.8 12.1 120.5 58.9 332.9 26.66 423.8 12.5 120.7 60.5 336.8 26.67 427.8 12.6 120.7

1/19/17

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WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 050 - 100%

Source Load Flow - 70 GPM Load Flow - 110 GPM Load Flow - 150 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

70

35 22.7 429.9 33.93 545.7 12.7 90.6 26.8 453.3 34.32 570.4 13.2 91.3 28.8 462.9 34.48 580.5 13.4 91.6

45 30.6 503.5 35.12 623.3 14.3 92.8 35.2 537.6 35.62 659.1 15.1 93.8 37.6 551.7 35.84 674.0 15.4 94.3

55 38.4 582.3 36.22 705.9 16.1 95.2 43.6 629.0 36.81 754.6 17.1 96.6 46.3 648.9 37.06 775.4 17.5 97.2

65 46.0 666.4 37.29 793.7 17.9 97.7 51.8 726.7 37.97 856.3 19.1 99.5 54.9 753.9 38.27 884.5 19.7 100.3

110

35 22.6 435.4 32.80 547.3 13.3 85.0 26.6 460.3 33.04 573.0 13.9 85.4 28.7 470.4 33.15 583.5 14.2 85.6

45 30.4 511.6 33.54 626.1 15.3 86.4 35.0 548.1 33.83 663.5 16.2 87.1 37.5 563.2 33.93 678.9 16.6 87.3

55 38.0 594.1 34.07 710.4 17.4 87.9 43.3 643.6 34.42 761.1 18.7 88.8 46.1 665.1 34.55 783.0 19.3 89.2

65 45.5 681.3 34.59 799.4 19.7 89.5 51.4 746.2 34.92 865.3 21.4 90.7 54.7 776.0 35.04 895.5 22.1 91.3

150

35 22.5 436.8 32.51 547.7 13.4 82.3 26.6 462.2 32.69 573.7 14.1 82.6 28.7 472.6 32.75 584.4 14.4 82.8

45 30.3 514.2 33.04 627.0 15.6 83.4 35.0 551.7 33.19 664.9 16.6 83.9 37.4 567.1 33.27 680.6 17.0 84.1

55 37.9 598.2 33.31 711.9 18.0 84.5 43.2 648.9 33.50 763.2 19.4 85.2 46.0 671.6 33.58 786.2 20.0 85.5

65 45.3 687.8 33.56 802.3 20.5 85.7 51.3 753.9 33.66 868.8 22.4 86.6 54.5 785.1 33.68 900.0 23.3 87.0

85

70

35 23.2 411.5 37.78 540.4 10.9 100.4 27.1 432.6 38.19 562.9 11.3 101.1 29.1 440.9 38.36 571.8 11.5 101.3

45 31.2 482.5 39.16 616.1 12.3 102.6 35.7 513.6 39.74 649.2 12.9 103.5 38.0 526.1 39.92 662.4 13.2 103.9

55 39.0 558.8 40.46 696.9 13.8 104.9 44.1 602.0 41.12 742.3 14.6 106.2 46.7 620.1 41.41 761.4 15.0 106.8

65 46.9 633.6 41.73 776.0 15.2 107.2 52.3 696.3 42.54 841.4 16.4 109.0 55.4 721.5 42.91 867.9 16.8 109.8

110

35 23.1 416.8 36.65 541.8 11.4 94.9 27.0 439.3 36.92 565.3 11.9 95.3 29.0 448.3 37.04 574.7 12.1 95.4

45 31.0 490.7 37.55 618.8 13.1 96.3 35.5 523.9 37.97 653.4 13.8 96.9 37.8 537.7 38.05 667.5 14.1 97.1

55 38.7 570.4 38.39 701.3 14.9 97.8 43.8 616.8 38.75 749.0 15.9 98.6 46.5 636.5 38.93 769.4 16.3 99.0

65 46.3 655.4 39.10 788.8 16.8 99.3 52.0 716.3 39.53 851.2 18.1 100.5 55.1 743.6 39.74 879.2 18.7 101.0

150

35 23.1 418.1 36.36 542.2 11.5 92.2 27.0 441.2 36.59 566.0 12.1 92.5 29.0 450.3 36.67 575.4 12.3 92.7

45 30.9 493.3 37.08 619.8 13.3 93.3 35.4 527.4 37.37 654.9 14.1 93.7 37.8 541.6 37.41 669.3 14.5 93.9

55 38.6 574.4 37.64 702.9 15.3 94.4 43.7 622.4 37.84 751.5 16.4 95.0 46.4 642.9 37.97 772.4 16.9 95.3

65 46.1 661.9 38.09 791.9 17.4 95.6 51.8 724.1 38.30 854.8 18.9 96.4 55.0 753.3 38.42 884.4 19.6 96.8

95

70

35 23.8 391.6 42.07 535.2 9.3 110.3 27.5 410.5 42.46 555.4 9.7 110.9 29.4 417.3 42.62 562.7 9.8 111.1

45 31.9 460.1 43.55 608.7 10.6 112.4 36.1 488.2 44.15 638.8 11.1 113.3 38.3 498.9 44.37 650.3 11.2 113.6

55 39.7 533.8 45.01 687.4 11.9 114.6 44.6 573.3 45.71 729.3 12.5 115.8 47.1 589.4 46.04 746.5 12.8 116.3

65 47.5 612.4 46.47 770.9 13.2 117.0 52.9 663.8 47.36 825.4 14.0 118.6 55.8 687.2 47.77 850.2 14.4 119.3

110

35 23.7 396.6 40.95 536.3 9.7 104.8 27.4 416.7 41.22 557.4 10.1 105.1 29.3 424.3 41.32 565.3 10.3 105.3

45 31.6 468.0 41.96 611.2 11.2 106.1 35.9 498.1 42.42 642.9 11.7 106.7 38.2 509.8 42.58 655.1 12.0 106.9

55 39.4 545.1 42.95 691.6 12.7 107.6 44.3 587.8 43.38 735.8 13.5 108.4 46.9 605.6 43.59 754.3 13.9 108.7

65 47.1 627.6 43.86 777.2 14.3 109.1 52.6 683.9 44.41 835.5 15.4 110.2 55.5 709.2 44.68 861.7 15.9 110.7

150

35 23.6 397.8 40.71 536.7 9.8 102.2 27.4 418.3 40.93 558.0 10.2 102.4 29.3 426.1 40.99 566.0 10.4 102.5

45 31.6 470.5 41.49 612.0 11.3 103.2 35.9 501.4 41.84 644.2 12.0 103.6 38.2 513.5 41.96 656.7 12.2 103.8

55 39.3 549.1 42.21 693.1 13.0 104.2 44.2 593.4 42.50 738.4 14.0 104.8 46.8 611.8 42.65 757.3 14.3 105.1

65 46.9 633.6 42.84 779.8 14.8 105.4 52.4 691.7 43.20 839.1 16.0 106.2 55.4 718.3 43.38 866.3 16.6 106.6

105

70

35 24.4 370.3 46.89 530.3 7.9 120.2 28.0 386.5 47.28 547.8 8.2 120.7 29.8 392.1 47.40 553.9 8.3 120.8

45 32.5 436.1 48.43 601.3 9.0 122.2 36.6 461.1 49.03 628.4 9.4 123.0 38.7 470.0 49.23 638.0 9.5 123.2

55 40.5 506.9 50.02 677.5 10.1 124.4 45.1 542.6 50.74 715.7 10.7 125.4 47.6 556.9 51.03 731.0 10.9 125.9

65 48.4 582.7 51.58 758.7 11.3 126.7 53.5 630.0 52.51 809.2 12.0 128.1 56.3 650.2 52.94 830.9 12.3 128.7

110

35 24.3 374.6 45.88 531.1 8.2 114.7 27.9 392.1 46.12 549.5 8.5 115.0 29.7 398.4 46.21 556.0 8.6 115.1

45 32.3 443.6 46.89 603.5 9.5 116.0 36.4 470.4 47.34 631.9 9.9 116.5 38.6 480.2 47.48 642.3 10.1 116.7

55 40.2 517.7 47.99 681.4 10.8 117.4 44.9 556.3 48.47 721.7 11.5 118.1 47.4 572.3 48.64 738.2 11.8 118.4

65 47.9 597.6 49.01 764.8 12.2 118.9 53.2 648.9 49.61 818.2 13.1 119.9 56.0 671.6 49.91 841.9 13.5 120.3

150

35 24.3 375.6 45.65 531.4 8.2 112.1 27.8 393.5 45.84 549.9 8.6 112.3 29.7 399.8 45.92 556.5 8.7 112.4

45 32.3 445.7 46.45 604.2 9.6 113.1 36.4 473.4 46.80 633.1 10.1 113.4 38.6 483.6 46.93 643.7 10.3 113.6

55 40.1 521.7 47.24 682.8 11.0 114.1 44.8 562.0 47.54 724.2 11.8 114.7 47.3 578.2 47.73 741.1 12.1 114.9

65 47.8 603.4 48.00 767.1 12.6 115.2 53.1 656.7 48.43 822.0 13.6 116.0 55.9 680.7 48.66 846.7 14.0 116.3

115

70

35 25.1 347.3 52.41 526.1 6.6 130.0 28.4 360.9 52.72 540.8 6.8 130.5 30.1 365.2 52.82 545.4 6.9 130.6

45

Operation Not Recommended55

65

110

35 25.0 350.8 51.54 526.7 6.8 124.6 28.4 365.5 51.73 542.0 7.1 124.9 30.1 370.1 51.79 546.8 7.1 124.9

45 33.1 417.0 52.49 596.1 7.9 125.8 37.0 440.5 52.88 620.9 8.3 126.3 39.0 448.3 53.00 629.1 8.5 126.4

55 41.0 488.3 53.60 671.2 9.1 127.2 45.5 522.7 54.10 707.3 9.7 127.9 47.9 535.9 54.24 721.0 9.9 128.1

65 48.8 565.6 54.61 752.0 10.4 128.7 53.9 612.0 55.29 800.6 11.1 129.6 56.6 632.3 55.56 821.8 11.4 129.9

150

35 25.0 351.6 51.36 526.9 6.8 122.0 28.3 366.5 51.50 542.3 7.1 122.2 30.0 371.3 51.54 547.1 7.2 122.3

45 33.0 418.8 52.10 596.5 8.0 123.0 36.9 442.8 52.41 621.7 8.5 123.3 39.0 451.1 52.53 630.3 8.6 123.4

55 41.0 491.5 52.96 672.2 9.3 124.0 45.4 527.2 53.35 709.2 9.9 124.5 47.8 541.8 53.35 723.9 10.2 124.7

65 48.7 570.6 53.70 753.9 10.6 125.1 53.7 619.0 54.20 803.9 11.4 125.7 56.5 640.3 54.38 825.9 11.8 126.0

1/19/17

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100

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 060 - 50%

Source Load Flow - 84 GPM Load Flow - 132 GPM Load Flow - 180 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

84

35 27.8 300.9 21.56 374.4 14.0 83.9 30.3 307.1 21.61 380.9 14.2 84.1 31.6 309.6 21.63 383.4 14.3 84.1

45 36.4 360.5 21.87 435.1 16.5 85.4 39.4 370.8 21.92 445.6 16.9 85.6 40.8 375.2 21.94 450.0 17.1 85.7

55 44.9 425.3 22.10 500.7 19.2 86.9 48.3 441.0 22.14 516.6 19.9 87.3 50.0 448.4 22.16 524.0 20.2 87.5

65 53.2 495.5 22.23 571.4 22.3 88.6 57.1 519.0 22.13 594.5 23.4 89.2 59.1 530.0 22.11 605.4 24.0 89.4

132

35 27.8 302.3 21.31 375.0 14.2 80.7 30.3 308.8 21.34 381.6 14.5 80.8 31.5 311.5 21.34 384.3 14.6 80.8

45 36.4 363.1 21.45 436.3 16.9 81.6 39.3 373.8 21.47 447.1 17.4 81.8 40.8 378.5 21.47 451.8 17.6 81.8

55 44.8 429.7 21.45 502.9 20.0 82.6 48.2 445.7 21.43 518.8 20.8 82.9 50.0 453.7 21.42 526.8 21.2 83.0

65 53.1 501.6 21.29 574.2 23.6 83.7 57.0 525.6 21.12 597.7 24.9 84.1 59.0 537.7 21.05 609.5 25.5 84.2

180

35 27.8 302.6 21.26 375.1 14.2 79.2 30.3 309.2 21.28 381.8 14.5 79.2 31.5 311.9 21.28 384.5 14.7 79.3

45 36.3 363.8 21.35 436.6 17.0 79.9 39.3 374.5 21.35 447.3 17.5 80.0 40.8 379.2 21.34 452.0 17.8 80.0

55 44.7 430.7 21.24 503.1 20.3 80.6 48.2 447.4 21.18 519.6 21.1 80.8 49.9 455.4 21.14 527.6 21.5 80.9

65 53.0 504.2 20.87 575.4 24.2 81.4 57.0 528.3 20.71 599.0 25.5 81.7 59.0 540.7 20.61 611.0 26.2 81.8

85

84

35 28.2 287.0 23.93 368.6 12.0 93.8 30.6 292.3 23.99 374.2 12.2 93.9 31.7 294.4 24.01 376.3 12.3 94.0

45 36.8 344.7 24.39 428.0 14.1 95.2 39.6 353.8 24.47 437.3 14.5 95.4 41.0 357.4 24.50 441.0 14.6 95.5

55 45.3 407.6 24.85 492.4 16.4 96.7 48.6 421.6 24.94 506.7 16.9 97.1 50.2 428.0 24.98 513.2 17.1 97.2

65 53.7 475.8 25.21 561.8 18.9 98.4 57.5 496.9 25.21 582.9 19.7 98.9 59.4 506.9 25.23 593.0 20.1 99.1

132

35 28.1 288.4 23.68 369.2 12.2 90.6 30.5 293.9 23.73 374.9 12.4 90.7 31.7 296.1 23.74 377.1 12.5 90.7

45 36.7 347.4 23.99 429.3 14.5 91.5 39.6 356.4 24.04 438.5 14.8 91.6 41.0 360.5 24.06 442.6 15.0 91.7

55 45.2 411.6 24.23 494.3 17.0 92.5 48.5 426.3 24.28 509.2 17.6 92.7 50.2 433.4 24.29 516.2 17.8 92.8

65 53.5 481.5 24.35 564.6 19.8 93.6 57.4 503.6 24.28 586.4 20.7 93.9 59.3 514.3 24.27 597.1 21.2 94.0

180

35 28.1 288.7 23.63 369.3 12.2 89.1 30.5 294.4 23.66 375.1 12.4 89.2 31.7 296.5 23.68 377.3 12.5 89.2

45 36.7 347.8 23.90 429.3 14.6 89.8 39.6 357.4 23.93 439.1 14.9 89.9 41.0 361.5 23.94 443.1 15.1 89.9

55 45.2 413.0 24.02 494.9 17.2 90.5 48.5 428.0 24.03 510.0 17.8 90.7 50.2 435.0 24.03 517.0 18.1 90.7

65 53.5 484.2 23.98 566.0 20.2 91.3 57.3 506.6 23.88 588.1 21.2 91.5 59.3 517.3 23.84 598.6 21.7 91.7

95

84

35 28.5 272.0 26.53 362.6 10.3 103.6 30.8 276.5 26.58 367.2 10.4 103.7 31.9 278.1 26.61 368.9 10.5 103.8

45 37.2 327.4 27.17 420.1 12.0 105.0 39.9 335.4 27.17 428.1 12.3 105.2 41.2 338.7 27.21 431.6 12.4 105.3

55 45.7 388.5 27.71 483.1 14.0 106.5 48.9 400.9 27.84 495.9 14.4 106.8 50.5 406.3 27.89 501.4 14.6 106.9

65 54.2 454.1 28.31 550.7 16.0 108.1 57.8 472.8 28.44 569.8 16.6 108.6 59.7 481.2 28.50 578.4 16.9 108.8

132

35 28.5 273.4 26.30 363.1 10.4 100.5 30.8 278.0 26.34 367.8 10.6 100.6 31.9 279.6 26.36 369.6 10.6 100.6

45 37.1 330.0 26.75 421.3 12.3 101.4 39.9 338.1 26.80 429.5 12.6 101.5 41.2 341.4 26.81 432.9 12.7 101.6

55 45.7 392.6 27.14 485.2 14.5 102.4 48.9 405.3 27.22 498.2 14.9 102.5 50.4 410.9 27.25 503.9 15.1 102.6

65 54.1 459.8 27.50 553.6 16.7 103.4 57.7 479.5 27.56 573.5 17.4 103.7 59.6 488.9 27.52 582.8 17.8 103.8

180

35 28.5 273.7 26.23 363.2 10.4 99.0 30.8 278.3 26.28 368.0 10.6 99.1 31.9 280.1 26.30 369.8 10.7 99.1

45 37.1 330.7 26.64 421.6 12.4 99.7 39.9 338.7 26.68 429.8 12.7 99.8 41.2 342.1 26.69 433.1 12.8 99.8

55 45.6 393.6 26.94 485.5 14.6 100.4 48.8 406.9 26.99 499.0 15.1 100.5 50.4 413.0 27.02 505.1 15.3 100.6

65 54.0 462.4 27.13 555.0 17.0 101.2 57.7 482.2 27.16 574.8 17.8 101.4 59.5 492.2 27.12 584.7 18.1 101.5

105

84

35 28.9 256.1 29.46 356.6 8.7 113.5 31.1 259.4 29.51 360.1 8.8 113.6 32.1 260.6 29.52 361.4 8.8 113.6

45 37.6 309.3 30.13 412.1 10.3 114.8 40.2 315.5 30.22 418.6 10.4 115.0 41.5 317.7 30.25 420.9 10.5 115.0

55 46.2 367.8 30.83 473.0 11.9 116.3 49.3 378.8 30.92 484.3 12.3 116.5 50.7 383.2 30.97 488.9 12.4 116.6

65 54.7 431.3 31.53 538.9 13.7 117.8 58.2 447.7 31.70 555.9 14.1 118.2 59.9 454.8 31.78 563.2 14.3 118.4

132

35 28.9 257.2 29.24 357.0 8.8 110.4 31.0 260.7 29.28 360.7 8.9 110.5 32.1 261.9 29.28 361.8 8.9 110.5

45 37.6 311.4 29.77 413.0 10.5 111.3 40.2 318.0 29.84 419.8 10.7 111.4 41.4 320.4 29.87 422.3 10.7 111.4

55 46.2 371.5 30.30 474.9 12.3 112.2 49.2 382.5 30.37 486.1 12.6 112.4 50.7 387.2 30.41 491.0 12.7 112.4

65 54.6 436.7 30.81 541.8 14.2 113.2 58.1 453.7 30.94 559.3 14.7 113.5 59.9 461.1 30.98 566.8 14.9 113.6

180

35 28.9 257.5 29.19 357.1 8.8 109.0 31.0 261.0 29.22 360.8 8.9 109.0 32.1 262.3 29.23 362.0 9.0 109.0

45 37.6 312.1 29.66 413.3 10.5 109.6 40.2 318.7 29.71 420.1 10.7 109.7 41.4 321.2 29.74 422.7 10.8 109.7

55 46.1 372.8 30.10 475.5 12.4 110.3 49.2 384.2 30.15 487.1 12.7 110.4 50.7 388.9 30.19 491.9 12.9 110.5

65 54.5 439.0 30.47 543.0 14.4 111.0 58.1 456.8 30.55 561.0 15.0 111.2 59.8 464.4 30.58 568.8 15.2 111.3

115

84

35 29.3 238.8 32.82 350.8 7.3 123.4 31.3 241.2 32.85 353.3 7.3 123.4 32.3 241.9 32.86 354.0 7.4 123.4

45 38.1 289.6 33.49 403.9 8.6 124.6 40.5 294.5 33.54 408.9 8.8 124.7 41.7 295.9 33.55 410.4 8.8 124.8

55 46.8 346.1 34.19 462.7 10.1 126.0 49.6 354.8 34.31 471.8 10.3 126.2 51.0 357.8 34.32 474.9 10.4 126.3

65 55.3 407.3 35.00 526.7 11.6 127.5 58.6 421.3 35.18 541.3 12.0 127.9 60.3 426.7 35.26 547.0 12.1 128.0

132

35 29.3 239.8 32.63 351.1 7.3 120.3 31.3 242.3 32.65 353.7 7.4 120.4 32.3 243.1 32.66 354.5 7.4 120.4

45 38.1 291.6 33.14 404.7 8.8 121.1 40.5 296.5 33.20 409.7 8.9 121.2 41.7 298.1 33.22 411.4 9.0 121.2

55 46.7 349.1 33.75 464.2 10.3 122.0 49.6 358.1 33.84 473.6 10.6 122.2 51.0 361.5 33.86 477.0 10.7 122.2

65 55.2 411.6 34.36 528.9 12.0 123.0 58.5 426.3 34.50 544.0 12.4 123.2 60.2 432.3 34.56 550.3 12.5 123.3

180

35 29.3 240.1 32.56 351.2 7.4 118.9 31.3 242.6 32.59 353.8 7.4 118.9 32.3 243.4 32.59 354.6 7.5 118.9

45 38.0 292.2 33.04 404.9 8.8 119.5 40.5 297.2 33.09 410.1 9.0 119.6 41.7 298.9 33.10 411.8 9.0 119.6

55 46.7 350.1 33.59 464.7 10.4 120.2 49.6 359.5 33.64 474.2 10.7 120.3 51.0 362.8 33.65 477.6 10.8 120.3

65 55.2 413.6 34.05 529.8 12.1 120.9 58.5 429.0 34.17 545.6 12.6 121.1 60.2 435.0 34.21 551.8 12.7 121.1

1/19/17

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101

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 060 - 100%

Source Load Flow - 84 GPM Load Flow - 132 GPM Load Flow - 180 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

84

35 22.0 546.3 44.51 698.2 12.3 91.6 26.2 578.5 45.07 732.3 12.8 92.4 28.4 591.3 45.29 745.8 13.1 92.8

45 29.8 639.9 46.00 796.8 13.9 94.0 34.6 686.1 46.65 845.3 14.7 95.1 37.2 704.9 46.92 865.0 15.0 95.6

55 37.4 739.6 47.43 901.5 15.6 96.5 42.9 801.2 48.21 965.6 16.6 98.0 45.8 828.6 48.57 994.3 17.1 98.7

65 44.9 846.0 48.78 1012.4 17.3 99.1 51.0 924.2 49.71 1093.8 18.6 101.0 54.3 961.7 50.12 1132.7 19.2 102.0

132

35 21.8 553.7 43.06 700.6 12.9 85.6 26.1 587.6 43.43 735.8 13.5 86.1 28.3 601.5 43.59 750.3 13.8 86.4

45 29.5 650.7 43.98 800.8 14.8 87.1 34.4 700.2 44.33 851.4 15.8 87.9 37.0 720.2 44.49 872.1 16.2 88.2

55 37.0 755.0 44.76 907.7 16.9 88.8 42.6 820.6 45.12 974.5 18.2 89.8 45.6 850.0 45.31 1004.6 18.8 90.2

65 44.4 865.4 45.39 1020.2 19.1 90.5 50.6 949.6 45.76 1105.8 20.8 91.8 54.0 989.8 45.90 1146.4 21.6 92.4

180

35 21.8 555.7 42.66 701.3 13.0 82.8 26.1 590.4 42.94 736.9 13.7 83.2 28.3 604.6 43.04 751.5 14.0 83.3

45 29.4 654.4 43.31 802.1 15.1 83.9 34.3 704.9 43.49 853.3 16.2 84.5 36.9 726.3 43.59 875.0 16.7 84.7

55 36.9 760.4 43.75 909.7 17.4 85.1 42.5 827.9 43.90 977.7 18.9 85.9 45.5 858.0 43.98 1008.1 19.5 86.2

65 44.2 873.4 44.02 1023.6 19.8 86.4 50.5 959.7 44.10 1110.1 21.8 87.3 53.9 1001.8 44.10 1152.3 22.7 87.8

85

84

35 22.5 523.2 49.18 691.0 10.6 101.5 26.6 552.4 49.78 722.2 11.1 102.2 28.7 563.8 50.00 734.4 11.3 102.5

45 30.4 613.4 50.92 787.2 12.0 103.7 35.1 655.8 51.71 832.3 12.7 104.8 37.5 673.4 51.92 850.6 13.0 105.3

55 38.1 710.2 52.59 889.7 13.5 106.2 43.4 767.1 53.55 949.8 14.3 107.6 46.2 792.5 53.96 976.6 14.7 108.3

65 45.6 813.2 54.28 998.4 15.0 108.8 51.6 886.1 55.45 1075.3 16.0 110.6 54.8 920.2 55.96 1111.1 16.4 111.5

132

35 22.4 530.3 47.72 693.1 11.1 95.5 26.5 561.2 48.14 725.5 11.7 96.0 28.6 573.6 48.33 738.5 11.9 96.2

45 30.1 624.2 48.90 791.1 12.8 97.0 34.9 669.4 49.39 837.9 13.6 97.7 37.3 688.8 49.53 857.8 13.9 98.0

55 37.7 725.6 49.96 896.1 14.5 98.6 43.1 786.5 50.51 958.8 15.6 99.5 46.0 813.9 50.78 987.1 16.0 100.0

65 45.2 833.3 50.96 1007.1 16.4 100.3 51.2 911.5 51.61 1087.6 17.7 101.5 54.5 949.0 51.88 1126.0 18.3 102.1

180

35 22.3 532.3 47.33 693.7 11.2 92.7 26.5 564.0 47.65 726.6 11.8 93.1 28.6 576.6 47.80 739.7 12.1 93.2

45 30.1 627.9 48.23 792.4 13.0 93.8 34.8 674.8 48.57 840.5 13.9 94.3 37.3 694.2 48.65 860.2 14.3 94.6

55 37.6 730.9 48.96 898.0 14.9 95.0 43.0 794.5 49.31 962.7 16.1 95.7 45.9 822.6 49.49 991.4 16.6 96.0

65 44.9 846.0 52.20 1024.1 16.2 96.4 51.0 922.2 50.00 1092.8 18.4 97.1 54.3 961.0 50.14 1132.1 19.2 97.6

95

84

35 23.1 498.5 54.35 683.9 9.2 111.3 27.1 524.6 54.94 712.1 9.5 112.0 29.1 534.3 55.14 722.5 9.7 112.2

45 31.1 585.5 56.28 777.5 10.4 113.5 35.5 624.3 57.06 819.0 10.9 114.5 37.9 639.1 57.36 834.9 11.1 114.9

55 38.8 679.5 58.12 877.8 11.7 115.9 43.9 731.6 59.20 933.6 12.4 117.2 46.6 754.4 59.61 957.7 12.7 117.8

65 46.5 779.1 60.08 984.1 13.0 118.4 52.2 846.6 61.38 1056.1 13.8 120.1 55.3 877.4 61.98 1088.9 14.2 120.9

132

35 23.0 505.2 52.90 685.7 9.6 105.4 26.9 533.1 53.35 715.1 10.0 105.8 29.0 543.6 53.49 726.1 10.2 106.0

45 30.8 595.6 54.33 780.9 11.0 106.8 35.3 637.3 54.81 824.3 11.6 107.5 37.7 653.4 55.08 841.4 11.9 107.7

55 38.4 696.8 56.00 887.9 12.4 108.5 43.6 750.3 56.26 942.3 13.3 109.3 46.4 775.1 56.49 967.8 13.7 109.7

65 46.0 798.5 56.81 992.3 14.1 110.0 51.8 871.4 57.67 1068.2 15.1 111.2 54.9 905.5 58.04 1103.5 15.6 111.7

180

35 22.9 506.9 52.53 686.1 9.6 102.6 26.9 535.5 52.88 716.0 10.1 103.0 28.9 546.4 53.00 727.2 10.3 103.1

45 30.7 599.0 53.65 782.1 11.2 103.7 35.3 641.9 54.04 826.3 11.9 104.2 37.7 659.3 54.14 844.1 12.2 104.4

55 38.3 699.5 54.51 885.5 12.8 104.8 43.5 757.7 55.12 945.8 13.7 105.5 46.3 783.8 55.24 972.3 14.2 105.8

65 45.8 806.5 55.47 995.8 14.5 106.1 51.6 882.1 56.08 1073.4 15.7 106.9 54.8 917.5 56.34 1109.8 16.3 107.3

105

84

35 23.8 472.3 60.18 677.6 7.8 121.1 27.5 495.3 60.71 702.4 8.2 121.7 29.4 503.2 60.89 711.0 8.3 121.9

45 31.8 555.9 62.20 768.2 8.9 123.3 36.0 590.8 62.95 805.6 9.4 124.2 38.3 603.5 63.22 819.3 9.5 124.5

55 39.6 646.6 64.12 865.4 10.1 125.6 44.5 694.2 65.24 916.8 10.6 126.8 47.1 713.6 65.69 937.7 10.9 127.3

65 47.3 742.3 66.26 968.4 11.2 128.1 52.8 804.5 67.65 1035.3 11.9 129.7 55.7 832.6 68.26 1065.5 12.2 130.4

132

35 23.6 478.4 58.77 678.9 8.1 115.3 27.4 502.9 59.18 704.8 8.5 115.7 29.3 511.6 59.32 714.0 8.6 115.8

45 31.5 565.6 60.22 771.1 9.4 116.7 35.9 603.4 60.69 810.5 9.9 117.3 38.1 617.3 60.93 825.2 10.1 117.5

55 39.6 648.0 60.53 854.5 10.7 117.9 44.2 712.2 62.34 924.9 11.4 119.0 46.8 733.6 62.69 947.5 11.7 119.4

65 46.9 761.7 63.00 976.6 12.1 119.8 52.4 828.6 64.02 1047.0 12.9 120.9 55.5 859.3 64.46 1079.3 13.3 121.4

180

35 23.6 479.8 58.45 679.2 8.2 112.5 27.3 504.9 58.75 705.4 8.6 112.8 29.3 513.9 58.87 714.7 8.7 112.9

45 31.5 568.7 59.61 772.1 9.5 113.6 35.8 607.4 60.00 812.1 10.1 114.0 38.1 621.9 60.18 827.2 10.3 114.2

55 39.1 665.9 60.56 872.6 11.0 114.7 44.1 718.9 61.22 927.8 11.7 115.3 46.8 741.6 61.53 951.6 12.1 115.6

65 46.7 769.1 61.73 979.7 12.5 115.9 52.3 839.3 62.51 1052.6 13.4 116.7 55.3 871.4 62.83 1085.8 13.9 117.1

115

84

35 24.4 444.3 66.83 672.3 6.6 131.0 28.0 464.0 67.28 693.5 6.9 131.5 29.8 469.9 67.42 699.9 7.0 131.7

45

Operation Not Recommended55

65

132

35 24.3 449.5 65.59 673.2 6.9 125.2 27.9 470.5 65.87 695.2 7.1 125.5 29.7 477.1 65.95 702.1 7.2 125.6

45 32.3 533.4 66.89 761.6 8.0 126.5 36.4 566.6 67.40 796.5 8.4 127.1 38.6 578.0 67.59 808.6 8.6 127.3

55 40.1 625.3 68.16 857.8 9.2 128.0 44.8 671.4 68.99 906.8 9.7 128.7 47.3 690.2 69.32 926.7 10.0 129.0

65 47.8 722.3 69.75 960.2 10.4 129.5 53.1 783.8 70.81 1025.4 11.1 130.5 56.0 811.2 71.27 1054.4 11.4 131.0

180

35 24.3 450.6 65.30 673.4 6.9 122.5 27.8 472.1 65.52 695.6 7.2 122.7 29.7 479.0 65.61 702.8 7.3 122.8

45 32.2 535.9 66.34 762.3 8.1 123.5 36.4 569.8 66.81 797.8 8.5 123.9 38.5 582.2 66.85 810.3 8.7 124.0

55 40.0 629.6 67.30 859.2 9.4 124.5 44.7 677.4 67.97 909.4 10.0 125.1 47.3 696.8 68.26 929.7 10.2 125.3

65 47.6 728.9 68.58 963.0 10.6 125.7 53.0 793.1 69.42 1030.0 11.4 126.4 55.9 821.9 69.81 1060.1 11.8 126.8

1/19/17

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102

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 070 - 50%

Source Load Flow - 98 GPM Load Flow - 154 GPM Load Flow - 210 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

98

35 28.1 337.3 23.61 417.8 14.3 83.5 30.5 343.9 23.64 424.5 14.5 83.7 31.7 346.5 23.64 427.2 14.7 83.7

45 36.8 402.5 23.93 484.1 16.8 84.9 39.6 413.0 24.00 494.9 17.2 85.1 41.0 417.7 24.05 499.7 17.4 85.2

55 45.3 473.6 24.47 557.1 19.4 86.4 48.6 490.2 24.61 574.1 19.9 86.7 50.3 498.1 24.77 582.6 20.1 86.9

65 53.7 552.0 25.16 637.9 21.9 88.0 57.5 576.2 25.42 662.9 22.7 88.5 59.4 588.1 25.55 675.3 23.0 88.8

154

35 28.1 338.6 23.30 418.1 14.5 80.4 30.5 345.5 23.31 425.1 14.8 80.5 31.7 348.5 23.32 428.1 14.9 80.6

45 36.7 405.1 23.45 485.1 17.3 81.3 39.6 416.0 23.49 496.2 17.7 81.4 41.0 421.0 23.51 501.2 17.9 81.5

55 45.2 477.9 23.79 559.1 20.1 82.3 48.6 494.8 23.90 576.3 20.7 82.5 50.2 503.4 23.95 585.1 21.0 82.6

65 53.6 557.7 24.32 640.6 22.9 83.3 57.4 582.8 24.53 666.5 23.8 83.7 59.3 595.4 24.63 679.5 24.2 83.8

210

35 28.1 338.9 23.25 418.2 14.6 79.0 30.5 345.9 23.25 425.2 14.9 79.0 31.7 348.8 23.26 428.2 15.0 79.1

45 36.7 405.4 23.33 485.0 17.4 79.6 39.6 416.7 23.36 496.4 17.8 79.7 41.0 422.0 23.38 501.8 18.0 79.8

55 45.2 479.2 23.58 559.7 20.3 80.3 48.6 496.4 23.67 577.2 21.0 80.5 50.2 505.1 23.71 585.9 21.3 80.6

65 53.6 560.0 24.00 641.9 23.3 81.1 57.4 585.5 24.18 668.0 24.2 81.4 59.3 598.4 24.28 681.2 24.6 81.5

85

98

35 28.5 320.9 26.74 412.2 12.0 93.4 30.8 326.6 26.78 417.9 12.2 93.5 31.9 328.8 26.80 420.2 12.3 93.6

45 37.1 384.9 27.01 477.1 14.3 94.7 39.9 394.2 27.07 486.6 14.6 94.9 41.2 398.1 27.10 490.6 14.7 95.0

55 45.7 454.4 27.52 548.3 16.5 96.2 48.9 469.0 27.67 563.4 17.0 96.5 50.5 476.3 27.73 570.9 17.2 96.7

65 54.2 530.2 28.30 626.8 18.7 97.8 57.8 553.0 28.44 650.1 19.4 98.3 59.6 563.6 28.56 661.1 19.7 98.5

154

35 28.4 322.7 26.41 412.8 12.2 90.4 30.7 328.5 26.43 418.7 12.4 90.4 31.8 330.8 26.43 421.0 12.5 90.5

45 37.1 387.6 26.52 478.1 14.6 91.2 39.8 397.2 26.55 487.8 15.0 91.3 41.2 401.8 26.58 492.5 15.1 91.4

55 45.6 458.7 26.83 550.3 17.1 92.1 48.8 474.3 26.93 566.2 17.6 92.4 50.4 481.6 26.97 573.6 17.9 92.4

65 54.1 536.5 27.39 630.0 19.6 93.2 57.7 560.0 27.53 653.9 20.3 93.5 59.6 571.2 27.63 665.5 20.7 93.6

210

35 28.4 323.0 26.34 412.9 12.3 88.9 30.7 328.9 26.34 418.8 12.5 89.0 31.8 331.3 26.36 421.2 12.6 89.0

45 37.1 388.2 26.40 478.3 14.7 89.6 39.8 398.1 26.43 488.3 15.1 89.7 41.2 402.5 26.44 492.7 15.2 89.7

55 45.6 460.0 26.62 550.9 17.3 90.2 48.8 475.9 26.68 567.0 17.8 90.4 50.4 483.5 26.72 574.7 18.1 90.5

65 54.0 538.8 27.05 631.1 19.9 91.0 57.7 563.0 27.15 655.6 20.7 91.2 59.5 574.2 27.24 667.2 21.1 91.4

95

98

35 28.8 303.2 30.24 406.4 10.0 103.3 31.0 307.8 30.27 411.1 10.2 103.4 32.1 309.5 30.28 412.8 10.2 103.4

45 37.5 365.1 30.47 469.0 12.0 104.6 40.2 373.3 30.52 477.5 12.2 104.7 41.4 376.6 30.56 480.9 12.3 104.8

55 46.2 432.9 30.99 538.6 14.0 106.0 49.2 445.8 31.10 551.9 14.3 106.3 50.7 451.4 31.16 557.8 14.5 106.4

65 54.7 506.4 31.74 614.7 16.0 107.5 58.2 526.2 31.97 635.3 16.5 108.0 59.9 536.2 31.96 645.2 16.8 108.2

154

35 28.8 304.8 29.91 406.9 10.2 100.3 31.0 309.6 29.93 411.7 10.3 100.3 32.0 311.3 29.94 413.5 10.4 100.4

45 37.5 367.7 30.01 470.1 12.3 101.1 40.1 376.0 30.04 478.5 12.5 101.2 41.4 379.6 30.05 482.1 12.6 101.3

55 46.1 437.2 30.29 540.6 14.4 102.0 49.1 450.8 30.38 554.4 14.8 102.2 50.7 456.7 30.42 560.5 15.0 102.3

65 54.5 512.7 30.83 617.8 16.6 103.0 58.1 533.8 30.93 639.4 17.3 103.3 59.8 543.4 31.02 649.3 17.5 103.4

210

35 28.8 305.2 29.85 407.1 10.2 98.9 31.0 310.0 29.85 411.9 10.4 98.9 32.0 311.9 29.85 413.7 10.4 98.9

45 37.5 368.4 29.89 470.4 12.3 99.5 40.1 377.0 29.90 479.0 12.6 99.6 41.4 380.3 29.91 482.3 12.7 99.6

55 46.1 438.5 30.06 541.1 14.6 100.2 49.1 452.4 30.12 555.2 15.0 100.3 50.6 458.7 30.16 561.6 15.2 100.3

65 54.5 515.0 30.45 618.9 16.9 100.9 58.0 536.8 30.54 641.0 17.6 101.1 59.8 546.8 30.61 651.2 17.9 101.2

105

98

35 29.2 283.9 34.23 400.7 8.3 113.2 31.3 287.4 34.24 404.2 8.4 113.2 32.3 288.5 34.25 405.4 8.4 113.3

45 38.0 343.2 34.55 461.1 9.9 114.4 40.5 349.8 34.52 467.6 10.1 114.5 41.6 352.5 34.47 470.1 10.2 114.6

55 46.7 409.1 34.89 528.1 11.7 115.8 49.5 420.0 34.99 539.4 12.0 116.0 51.0 424.6 35.04 544.2 12.1 116.1

65 55.2 479.9 35.63 601.5 13.5 117.3 58.5 497.4 35.84 619.7 13.9 117.6 60.2 504.7 35.92 627.3 14.1 117.8

154

35 29.2 285.3 33.93 401.1 8.4 110.2 31.2 288.9 33.94 404.7 8.5 110.3 32.2 290.2 33.94 406.0 8.6 110.3

45 37.9 345.5 34.05 461.7 10.1 111.0 40.4 352.5 34.04 468.6 10.4 111.1 41.6 355.1 34.02 471.2 10.4 111.1

55 46.6 413.0 34.24 529.9 12.1 111.9 49.5 424.6 34.30 541.7 12.4 112.0 50.9 429.3 34.34 546.4 12.5 112.1

65 55.1 485.9 34.76 604.4 14.0 112.8 58.4 504.4 34.91 623.5 14.4 113.1 60.1 512.3 34.98 631.7 14.6 113.2

210

35 29.2 285.7 33.85 401.2 8.4 108.8 31.2 289.3 33.86 404.9 8.5 108.9 32.2 290.6 33.86 406.1 8.6 108.9

45 37.9 346.5 33.92 462.2 10.2 109.4 40.4 353.5 33.89 469.1 10.4 109.5 41.6 356.1 33.88 471.7 10.5 109.5

55 46.5 414.4 34.06 530.6 12.2 110.1 49.5 426.3 34.06 542.5 12.5 110.2 50.9 431.2 34.07 547.5 12.7 110.2

65 55.0 488.5 34.37 605.8 14.2 110.8 58.4 507.4 34.48 625.0 14.7 111.0 60.1 515.6 34.55 633.5 14.9 111.0

115

98

35 29.6 263.0 38.81 395.4 6.8 123.1 31.6 265.4 38.83 397.9 6.8 123.1 32.5 266.1 38.84 398.6 6.9 123.1

45 38.5 319.8 39.07 453.2 8.2 124.2 40.8 324.4 39.10 457.9 8.3 124.3 41.9 326.0 39.11 459.5 8.3 124.4

55 47.2 382.9 39.42 517.4 9.7 125.6 49.9 392.2 39.41 526.6 10.0 125.7 51.2 395.5 39.44 530.1 10.0 125.8

65 55.8 451.8 40.04 588.4 11.3 127.0 58.9 466.3 40.22 603.5 11.6 127.3 60.5 472.0 40.28 609.4 11.7 127.4

154

35 29.6 264.2 38.55 395.7 6.9 120.1 31.5 266.7 38.55 398.2 6.9 120.2 32.5 267.4 38.55 398.9 6.9 120.2

45 38.4 321.9 38.64 453.8 8.3 120.9 40.8 326.9 38.66 458.8 8.5 121.0 41.9 328.5 38.67 460.5 8.5 121.0

55 47.1 386.2 38.84 518.8 9.9 121.7 49.9 395.8 38.84 528.4 10.2 121.9 51.2 399.1 38.85 531.7 10.3 121.9

65 55.7 456.7 39.25 590.6 11.6 122.7 58.9 472.3 39.35 606.6 12.0 122.9 60.4 478.6 39.41 613.0 12.1 123.0

210

35 29.6 264.6 38.46 395.8 6.9 118.8 31.5 267.1 38.47 398.4 6.9 118.8 32.4 267.8 38.47 399.1 7.0 118.8

45 38.4 322.6 38.49 454.0 8.4 119.3 40.7 327.7 38.50 459.1 8.5 119.4 41.9 329.3 38.51 460.7 8.6 119.4

55 47.1 387.6 38.65 519.4 10.0 119.9 49.8 397.5 38.60 529.2 10.3 120.0 51.2 400.8 38.62 532.6 10.4 120.1

65 55.6 459.0 38.86 591.6 11.8 120.6 58.8 475.3 38.97 608.2 12.2 120.8 60.4 481.2 39.01 614.3 12.3 120.9

1/19/17

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103

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 070 - 100%

Source Load Flow - 98 GPM Load Flow - 154 GPM Load Flow - 210 GPM

EST

˚FFlowGPM

ELT

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

LLT

˚FTC

MBTUHPower

kWHR

MBTUHEER

LST

˚F

75

98

35 22.4 615.3 49.31 783.6 12.5 91.0 26.6 649.4 49.75 819.2 13.1 91.7 28.7 662.6 49.94 833.0 13.3 92.0

45 30.3 718.9 50.61 891.5 14.2 93.2 35.0 768.5 51.20 943.2 15.0 94.2 37.5 787.7 51.49 963.4 15.3 94.7

55 38.0 830.7 52.12 1008.6 15.9 95.6 43.4 895.6 53.07 1076.7 16.9 97.0 46.2 924.7 53.53 1107.4 17.3 97.6

65 45.6 949.2 53.93 1133.2 17.6 98.1 51.6 1033.3 55.34 1222.1 18.7 99.9 54.8 1073.0 56.05 1264.2 19.1 100.8

154

35 22.3 623.5 47.46 785.5 13.1 85.2 26.4 659.4 47.73 822.3 13.8 85.7 28.6 672.5 47.88 835.9 14.0 85.9

45 30.1 730.8 48.13 895.0 15.2 86.6 35.0 769.2 48.30 934.0 15.9 87.1 37.3 804.2 48.70 970.4 16.5 87.6

55 37.7 846.6 49.12 1014.2 17.2 88.2 43.1 915.4 49.75 1085.2 18.4 89.1 46.0 946.6 50.09 1117.4 18.9 89.5

65 45.2 969.7 50.34 1141.5 19.3 89.8 51.2 1059.1 51.39 1234.4 20.6 91.0 54.5 1103.4 51.77 1280.1 21.3 91.6

210

35 22.2 626.1 46.89 786.1 13.4 82.5 26.4 662.6 47.06 823.2 14.1 82.8 28.5 677.8 47.10 838.5 14.4 83.0

45 30.0 734.7 47.31 896.2 15.5 83.5 34.8 787.7 47.57 950.0 16.6 84.0 37.3 809.5 47.69 972.3 17.0 84.3

55 37.6 852.6 47.94 1016.1 17.8 84.7 43.0 923.4 48.47 1088.8 19.1 85.4 45.9 955.2 48.73 1121.4 19.6 85.7

65 42.3 1112.7 50.06 1283.5 22.2 87.2 51.1 1069.7 49.79 1239.6 21.5 86.8 54.4 1115.3 50.09 1286.2 22.3 87.2

85

98

35 23.0 587.8 55.52 777.2 10.6 100.9 27.0 618.8 55.99 809.8 11.1 101.5 29.0 630.4 56.15 822.0 11.2 101.8

45 31.0 688.4 56.93 882.7 12.1 103.0 35.5 734.1 57.50 930.3 12.8 104.0 37.8 752.0 57.77 949.1 13.0 104.4

55 38.7 797.0 58.49 996.5 13.6 105.3 43.9 857.9 59.43 1060.6 14.4 106.6 46.6 884.3 59.87 1088.6 14.8 107.2

65 46.4 912.8 60.38 1118.8 15.1 107.8 52.1 990.9 61.78 1201.7 16.0 109.5 55.2 1027.3 62.45 1240.4 16.4 110.3

154

35 22.8 595.8 53.68 778.9 11.1 95.1 26.8 628.6 53.95 812.7 11.7 95.6 28.9 641.3 54.05 825.7 11.9 95.7

45 30.7 700.3 54.43 886.0 12.9 96.5 35.3 749.3 54.71 936.0 13.7 97.2 37.7 768.5 54.89 955.8 14.0 97.4

55 38.4 813.5 55.36 1002.4 14.7 98.0 43.6 878.4 55.94 1069.3 15.7 98.9 46.4 906.8 56.28 1098.9 16.1 99.3

65 45.9 934.0 35.59 1055.4 26.2 98.7 51.8 1018.0 57.62 1214.7 17.7 100.8 54.9 1057.8 58.15 1256.2 18.2 101.3

210

35 22.8 598.3 53.13 779.6 11.3 92.4 26.8 631.9 53.28 813.7 11.9 92.7 28.9 644.9 53.36 826.9 12.1 92.9

45 30.6 705.0 53.59 887.8 13.2 93.5 35.2 754.6 53.72 937.9 14.0 93.9 37.6 774.5 53.84 958.2 14.4 94.1

55 38.3 819.5 54.18 1004.3 15.1 94.6 43.5 887.0 54.60 1073.3 16.2 95.2 46.3 916.1 54.85 1103.3 16.7 95.5

65 45.8 942.6 55.08 1130.5 17.1 95.8 51.6 1029.3 55.92 1220.1 18.4 96.6 54.8 1071.0 56.34 1263.2 19.0 97.0

95

98

35 23.6 557.8 62.50 771.0 8.9 110.7 27.4 585.4 62.94 800.2 9.3 111.3 29.3 595.3 63.08 810.6 9.4 111.5

45 31.6 655.3 64.03 873.8 10.2 112.8 36.0 696.3 64.64 916.9 10.8 113.7 38.2 712.2 64.85 933.5 11.0 114.1

55 39.5 760.6 65.58 984.3 11.6 115.1 44.4 816.8 66.51 1043.7 12.3 116.3 47.0 840.0 66.93 1068.3 12.6 116.8

65 47.2 873.1 67.54 1103.5 12.9 117.5 52.7 945.2 68.92 1180.4 13.7 119.1 55.7 978.3 69.59 1215.8 14.1 119.8

154

35 23.5 565.5 60.67 772.5 9.3 105.0 27.3 594.9 60.92 802.8 9.8 105.4 29.2 605.7 61.03 813.9 9.9 105.6

45 31.4 667.2 61.45 876.9 10.9 106.4 35.8 710.9 61.78 921.7 11.5 107.0 38.1 728.8 61.82 939.7 11.8 107.2

55 39.1 777.1 62.35 989.8 12.5 107.9 44.1 837.3 62.92 1052.0 13.3 108.7 46.8 863.2 63.23 1078.9 13.7 109.0

65 46.7 894.3 63.61 1111.3 14.1 109.4 52.4 973.0 64.62 1193.5 15.1 110.5 55.4 1009.4 65.10 1231.6 15.5 111.0

210

35 23.4 567.7 60.17 773.0 9.4 102.4 27.3 594.9 60.92 802.8 9.8 102.6 29.2 608.8 60.35 814.8 10.1 102.8

45 31.3 671.2 60.65 878.1 11.1 103.4 35.8 710.9 61.78 921.7 11.5 103.8 38.0 734.7 60.77 942.1 12.1 104.0

55 39.0 783.1 61.15 991.7 12.8 104.4 44.1 837.3 62.92 1052.0 13.3 105.0 46.7 872.4 61.76 1083.1 14.1 105.3

65 46.6 903.5 62.03 1115.2 14.6 105.6 52.4 973.0 64.62 1193.5 15.1 106.4 55.3 1022.0 63.23 1237.8 16.2 106.8

105

98

35 24.3 526.0 70.37 766.1 7.5 120.6 27.9 549.9 70.77 791.3 7.8 121.1 29.7 557.9 70.90 799.8 7.9 121.3

45 32.4 619.6 72.03 865.4 8.6 122.7 36.5 656.5 72.51 903.9 9.1 123.4 38.6 669.2 72.74 917.4 9.2 123.7

55 40.3 722.2 73.52 973.0 9.8 124.9 45.0 772.5 74.47 1026.5 10.4 125.9 47.4 793.0 74.80 1048.2 10.6 126.4

65 48.1 830.1 75.50 1087.6 11.0 127.2 53.4 896.9 76.88 1159.2 11.7 128.7 56.2 926.0 77.49 1190.4 12.0 129.3

154

35 24.1 532.9 68.63 767.0 7.8 115.0 27.7 558.5 68.86 793.4 8.1 115.3 29.6 567.0 68.92 802.2 8.2 115.4

45 32.1 630.5 69.53 867.7 9.1 116.3 36.3 670.5 69.72 908.4 9.6 116.8 38.9 643.9 68.04 876.1 9.5 116.4

55 39.9 739.4 70.81 981.0 10.4 117.7 44.7 792.3 70.90 1034.2 11.2 118.4 47.2 815.5 70.98 1057.7 11.5 118.7

65 47.6 851.9 71.42 1095.6 11.9 119.2 53.0 923.4 72.43 1170.5 12.7 120.2 55.9 956.5 72.87 1205.1 13.1 120.7

210

35 24.1 534.6 68.17 767.2 7.8 112.3 27.7 560.7 68.33 793.8 8.2 112.6 29.6 569.7 68.38 803.0 8.3 112.6

45 32.1 633.9 68.75 868.5 9.2 113.3 36.2 674.5 68.82 909.3 9.8 113.7 38.4 689.7 68.92 924.9 10.0 113.8

55 39.8 743.3 69.45 980.3 10.7 114.3 44.6 799.6 69.51 1036.8 11.5 114.9 47.2 824.1 69.57 1061.5 11.8 115.1

65 47.5 859.8 69.89 1098.3 12.3 115.5 52.9 934.6 70.62 1175.6 13.2 116.2 55.8 969.1 70.99 1211.3 13.7 116.5

115

98

35 25.0 492.0 79.28 762.5 6.2 130.6 28.3 512.1 79.63 783.8 6.4 131.0 30.1 517.6 79.80 789.9 6.5 131.1

45

Operation Not Recommended55

65

154

35 24.8 497.6 78.06 763.9 6.4 124.9 28.3 519.0 77.95 785.0 6.7 125.2 30.0 525.4 77.99 791.6 6.7 125.3

45 32.9 591.9 78.60 860.1 7.5 126.2 36.9 626.4 78.75 895.1 8.0 126.6 38.9 638.4 78.81 907.3 8.1 126.8

55 40.8 695.7 79.17 965.8 8.8 127.5 45.3 744.0 79.73 1016.1 9.3 128.2 47.7 763.2 79.97 1036.1 9.5 128.5

65 48.6 805.6 80.30 1079.6 10.0 129.0 53.7 871.1 81.19 1148.1 10.7 129.9 56.4 899.6 81.67 1178.2 11.0 130.3

210

35 24.8 498.8 77.45 763.1 6.4 122.3 28.2 520.8 77.55 785.4 6.7 122.5 30.0 527.3 77.57 792.0 6.8 122.5

45 32.9 594.7 77.93 860.6 7.6 123.2 36.8 630.3 77.93 896.2 8.1 123.5 38.9 642.3 78.02 908.5 8.2 123.7

55 40.7 700.3 78.56 968.4 8.9 124.2 45.3 750.6 78.48 1018.4 9.6 124.7 47.7 771.1 78.65 1039.5 9.8 124.9

65 48.4 812.8 78.88 1082.0 10.3 125.3 53.6 881.0 79.53 1152.4 11.1 126.0 56.3 911.5 79.82 1183.8 11.4 126.3

1/19/17

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104

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 080 - 50%

Source Load Flow - 112 GPM Load Flow - 176 GPM Load Flow - 240 GPM

EST

˚F

Flow

GPM

ELT

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

LLT

˚F

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

˚F

75

112

35 28.3 376.7 27.35 470.0 13.8 83.4 30.6 384.8 27.40 478.2 14.0 83.5 31.8 388.3 27.43 481.9 14.2 83.6

45 37.0 449.9 27.63 544.2 16.3 84.7 39.7 463.2 27.71 557.8 16.7 85.0 41.1 469.7 27.73 564.3 16.9 85.1

55 45.5 531.9 27.74 626.6 19.2 86.2 48.7 552.0 27.73 646.6 19.9 86.5 50.3 561.7 27.73 656.4 20.3 86.7

65 53.9 620.4 27.61 714.6 22.5 87.8 57.6 650.2 27.43 743.8 23.7 88.3 59.5 664.5 27.37 757.9 24.3 88.5

176

35 28.2 378.3 27.00 470.4 14.0 80.3 30.6 386.7 27.03 478.9 14.3 80.4 31.7 390.6 27.03 482.8 14.5 80.5

45 36.9 453.8 27.07 546.2 16.8 81.2 39.7 467.1 27.07 559.5 17.3 81.4 41.1 473.9 27.06 566.2 17.5 81.4

55 45.4 536.8 26.87 628.4 20.0 82.1 48.7 557.8 26.79 649.2 20.8 82.4 50.3 568.2 26.73 659.4 21.3 82.5

65 53.8 627.5 26.39 717.6 23.8 83.2 57.5 658.7 26.08 747.6 25.3 83.5 59.4 673.9 25.95 762.4 26.0 83.7

240

35 28.2 378.9 26.93 470.8 14.1 78.9 30.6 387.3 26.95 479.3 14.4 79.0 31.7 390.9 26.95 482.9 14.5 79.0

45 36.9 454.8 26.91 546.6 16.9 79.6 39.7 468.4 26.88 560.1 17.4 79.7 41.0 475.2 26.86 566.8 17.7 79.7

55 45.4 538.4 26.56 629.0 20.3 80.2 48.6 559.8 26.44 650.0 21.2 80.4 50.2 570.5 26.37 660.5 21.6 80.5

65 53.7 630.5 25.90 718.8 24.3 81.0 57.5 662.2 25.53 749.3 25.9 81.2 59.4 677.8 25.37 764.3 26.7 81.4

85

112

35 28.6 359.5 30.46 463.4 11.8 93.3 30.8 366.6 30.53 470.8 12.0 93.4 31.9 369.5 30.56 473.8 12.1 93.5

45 37.3 430.8 31.02 536.6 13.9 94.6 40.0 442.5 31.10 548.6 14.2 94.8 41.3 447.6 31.14 553.9 14.4 94.9

55 45.9 508.9 31.48 616.3 16.2 96.0 49.0 528.0 31.45 635.3 16.8 96.3 50.5 536.5 31.47 643.8 17.0 96.5

65 54.4 595.1 31.58 702.9 18.8 97.6 57.9 622.0 31.59 729.8 19.7 98.0 59.7 634.7 31.59 742.4 20.1 98.3

176

35 28.5 361.4 30.13 464.2 12.0 90.3 30.8 368.5 30.17 471.5 12.2 90.4 31.9 371.5 30.19 474.5 12.3 90.4

45 37.2 434.0 30.45 537.9 14.3 91.1 39.9 446.0 30.50 550.1 14.6 91.3 41.2 451.9 30.51 555.9 14.8 91.3

55 45.8 514.4 30.62 618.9 16.8 92.0 48.9 533.5 30.57 637.8 17.5 92.2 50.5 542.6 30.56 646.9 17.8 92.4

65 54.2 602.6 30.45 706.5 19.8 93.0 57.8 630.8 30.36 734.3 20.8 93.3 59.6 644.7 30.21 747.8 21.3 93.5

240

35 28.5 361.7 30.06 464.3 12.0 88.9 30.8 368.9 30.10 471.6 12.3 88.9 31.9 372.1 30.11 474.8 12.4 89.0

45 37.2 435.0 30.33 538.5 14.3 89.5 39.9 447.3 30.32 550.8 14.8 89.6 41.2 453.1 30.32 556.6 14.9 89.6

55 45.8 516.4 30.31 619.8 17.0 90.2 48.9 535.8 30.23 639.0 17.7 90.3 50.5 544.9 30.21 648.0 18.0 90.4

65 54.2 605.5 29.99 707.8 20.2 90.9 57.8 634.3 29.82 736.1 21.3 91.1 59.6 648.6 29.66 749.8 21.9 91.2

95

112

35 28.9 340.7 33.87 456.2 10.1 103.1 31.1 346.8 33.90 462.5 10.2 103.3 32.1 349.1 33.94 464.9 10.3 103.3

45 37.7 410.0 34.54 527.9 11.9 104.4 40.2 419.8 34.63 537.9 12.1 104.6 41.5 424.3 34.68 542.6 12.2 104.7

55 46.3 485.2 35.25 605.5 13.8 105.8 49.3 501.4 35.37 622.1 14.2 106.1 50.8 508.6 35.42 629.4 14.4 106.2

65 54.8 568.9 35.64 690.5 16.0 107.3 58.3 592.9 35.73 714.8 16.6 107.8 60.0 603.9 35.77 725.9 16.9 108.0

176

35 28.9 342.6 33.52 457.0 10.2 100.2 31.0 348.8 33.55 463.2 10.4 100.3 32.1 351.0 33.58 465.6 10.5 100.3

45 37.6 413.0 34.02 529.0 12.1 101.0 40.2 423.3 34.08 539.6 12.4 101.1 41.4 427.9 34.12 544.3 12.5 101.2

55 46.2 490.4 34.46 608.0 14.2 101.9 49.2 507.0 34.53 624.8 14.7 102.1 50.7 514.7 34.55 632.6 14.9 102.2

65 54.7 575.7 34.60 693.7 16.6 102.9 58.2 601.0 34.61 719.0 17.4 103.2 59.9 612.3 34.61 730.4 17.7 103.3

240

35 28.9 343.3 33.44 457.3 10.3 98.8 31.0 349.1 33.48 463.3 10.4 98.9 32.1 351.7 33.49 465.9 10.5 98.9

45 37.6 413.9 33.88 529.5 12.2 99.4 40.2 424.3 33.92 540.0 12.5 99.5 41.4 429.2 33.94 544.9 12.6 99.5

55 46.2 492.7 34.37 610.0 14.3 100.1 49.2 509.2 34.19 625.9 14.9 100.2 50.7 517.7 34.15 634.2 15.2 100.3

65 54.7 578.6 34.15 695.1 16.9 100.8 58.1 604.5 34.10 720.9 17.7 101.0 59.9 616.5 34.08 732.8 18.1 101.1

105

112

35 29.3 321.1 37.52 449.1 8.6 113.0 31.3 325.4 37.59 453.7 8.7 113.1 32.3 327.1 37.61 455.4 8.7 113.1

45 38.1 387.3 38.36 518.2 10.1 114.3 40.5 395.8 38.39 526.8 10.3 114.4 41.7 399.0 38.43 530.2 10.4 114.5

55 46.8 460.3 39.19 594.0 11.7 115.6 49.6 473.9 39.34 608.1 12.0 115.9 51.0 479.4 39.40 613.8 12.2 116.0

65 55.3 540.7 39.81 676.5 13.6 117.1 58.6 562.1 39.96 698.4 14.1 117.5 60.2 570.8 40.05 707.4 14.3 117.6

176

35 29.2 322.9 37.19 449.8 8.7 110.1 31.3 327.4 37.25 454.5 8.8 110.2 32.3 329.3 37.26 456.5 8.8 110.2

45 38.0 390.3 37.87 519.5 10.3 110.9 40.5 399.0 37.90 528.3 10.5 111.0 41.6 402.6 37.94 532.0 10.6 111.0

55 46.7 464.8 38.47 596.1 12.1 111.8 49.6 479.4 38.59 611.1 12.4 111.9 51.0 485.2 38.62 617.0 12.6 112.0

65 55.2 546.8 38.89 679.5 14.1 112.7 58.5 569.2 38.98 702.2 14.6 113.0 60.2 578.9 39.02 712.0 14.8 113.1

240

35 29.2 323.3 37.11 449.9 8.7 108.7 31.3 328.0 37.16 454.8 8.8 108.8 32.3 329.7 37.17 456.5 8.9 108.8

45 38.0 391.2 37.71 519.9 10.4 109.3 40.5 400.0 37.75 528.8 10.6 109.4 41.6 403.6 37.78 532.5 10.7 109.4

55 46.7 466.8 38.33 597.5 12.2 110.0 49.5 481.3 38.27 611.9 12.6 110.1 50.9 487.5 38.30 618.2 12.7 110.2

65 55.2 549.4 38.46 680.7 14.3 110.7 58.5 572.8 38.52 704.2 14.9 110.9 60.1 582.5 38.53 713.9 15.1 110.9

115

112

35 29.6 299.8 41.63 441.8 7.2 122.9 31.6 303.0 41.65 445.1 7.3 122.9 32.5 303.9 41.66 446.0 7.3 123.0

45 38.5 363.4 42.46 508.2 8.6 124.1 40.8 369.5 42.56 514.8 8.7 124.2 41.9 371.8 42.60 517.1 8.7 124.2

55 47.3 433.4 43.40 581.5 10.0 125.4 49.9 444.7 43.55 593.3 10.2 125.6 51.3 448.3 43.63 597.1 10.3 125.7

65 55.9 510.5 44.21 661.4 11.5 126.8 59.0 529.0 44.40 680.5 11.9 127.2 60.5 535.8 44.47 687.5 12.0 127.3

176

35 29.6 301.5 41.30 442.4 7.3 120.0 31.5 304.6 41.33 445.6 7.4 120.1 32.5 305.7 41.34 446.7 7.4 120.1

45 38.5 366.0 42.04 509.4 8.7 120.8 40.8 372.4 42.12 516.1 8.8 120.9 41.9 374.7 42.15 518.5 8.9 120.9

55 47.2 437.3 42.81 583.3 10.2 121.6 49.9 449.3 42.93 595.7 10.5 121.8 51.2 453.5 42.96 600.1 10.6 121.8

65 55.8 516.0 43.41 664.1 11.9 122.5 58.9 535.2 43.54 683.7 12.3 122.8 60.5 542.6 43.63 691.5 12.4 122.9

240

35 29.6 301.9 41.21 442.5 7.3 118.7 31.5 305.1 41.25 445.9 7.4 118.7 32.4 306.2 41.26 446.9 7.4 118.7

45 38.5 366.6 41.89 509.5 8.8 119.2 40.8 373.1 41.96 516.3 8.9 119.3 41.9 375.7 41.98 518.9 8.9 119.3

55 47.2 438.9 42.54 584.0 10.3 119.9 49.9 451.2 42.66 596.7 10.6 120.0 51.2 455.4 42.68 601.0 10.7 120.0

65 55.7 518.3 43.04 665.2 12.0 120.5 58.9 538.4 43.14 685.6 12.5 120.7 60.4 546.2 43.18 693.5 12.6 120.8

1/19/17

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105

WC MODULAR SCROLL CHILLER SPECIFICATION CATALOG

Performance Data - 080 - 100%

Source Load Flow - 112 GPM Load Flow - 176 GPM Load Flow - 240 GPM

EST

ºF

Flow

GPM

ELT

ºF

LLT

ºF

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

ºF

LLT

ºF

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

ºF

LLT

ºF

TC

MBTUH

Power

kW

HR

MBTUHEER

LST

ºF

75

112

35 22.8 685.2 56.75 878.9 12.1 90.7 26.8 725.4 57.26 920.8 12.7 91.4 28.8 741.0 57.51 937.2 12.9 91.7

45 26.0 1065.1 61.22 1274.0 17.4 97.8 35.2 859.0 59.08 1060.5 14.5 93.9 37.6 882.3 59.38 1084.9 14.9 94.4

55 38.4 929.6 59.96 1134.2 15.5 95.3 43.6 1002.9 60.77 1210.2 16.5 96.6 46.4 1036.6 61.12 1245.1 17.0 97.2

65 46.0 1065.1 61.22 1274.0 17.4 97.8 51.8 1159.8 62.04 1371.4 18.7 99.5 55.0 1205.2 62.38 1418.0 19.3 100.3

176

35 22.6 693.7 54.92 881.0 12.6 85.0 26.6 736.4 55.18 924.7 13.3 85.5 28.7 752.7 55.32 941.4 13.6 85.7

45 30.4 816.2 55.88 1006.8 14.6 86.4 35.1 875.2 56.18 1066.9 15.6 87.1 37.5 899.8 56.34 1092.1 16.0 87.4

55 38.1 947.1 56.61 1140.3 16.7 88.0 43.4 1024.9 56.96 1219.3 18.0 88.9 46.1 1062.5 56.88 1256.6 18.7 89.3

65 45.6 1088.5 56.95 1282.8 19.1 89.6 51.5 1189.6 57.08 1384.3 20.8 90.7 54.7 1238.9 57.10 1433.7 21.7 91.3

240

35 22.6 696.9 54.28 882.1 12.8 82.4 26.6 740.3 54.47 926.2 13.6 82.7 28.7 757.2 54.57 943.4 13.9 82.9

45 30.3 820.7 54.94 1008.2 14.9 83.4 35.0 881.0 55.06 1068.9 16.0 83.9 37.4 906.9 55.14 1095.1 16.4 84.1

55 38.0 954.3 55.26 1142.8 17.3 84.5 43.2 1034.0 55.37 1222.9 18.7 85.2 46.1 1072.9 55.18 1261.2 19.4 85.5

65 45.4 1097.5 55.14 1285.7 19.9 85.7 51.3 1201.9 54.94 1389.4 21.9 86.6 54.6 1253.1 54.75 1439.9 22.9 87.0

85

112

35 23.3 656.1 62.83 870.4 10.4 100.5 27.1 692.4 63.51 909.0 10.9 101.2 29.1 708.6 63.83 926.4 11.1 101.5

45 31.2 770.8 64.81 991.9 11.9 102.7 35.7 822.0 65.63 1045.9 12.5 103.7 38.0 842.8 65.97 1067.8 12.8 104.1

55 39.1 892.7 66.77 1120.5 13.4 105.0 44.1 960.8 67.81 1192.1 14.2 106.3 46.7 991.2 68.24 1224.0 14.5 106.9

65 46.7 1023.0 68.67 1257.3 14.9 107.5 52.4 1112.4 69.58 1349.9 16.0 109.1 55.4 1154.6 70.05 1393.6 16.5 109.9

176

35 23.1 665.1 61.00 873.3 10.9 94.9 27.0 703.4 61.53 913.3 11.4 95.4 29.0 718.3 61.53 928.2 11.7 95.5

45 31.0 783.1 62.32 995.8 12.6 96.3 35.5 838.2 62.79 1052.5 13.3 97.0 37.8 860.3 63.02 1075.3 13.7 97.2

55 38.7 910.8 63.48 1127.4 14.3 97.8 43.8 983.4 64.10 1202.1 15.3 98.7 46.5 1016.5 64.32 1236.0 15.8 99.0

65 46.3 1047.6 64.30 1267.0 16.3 99.4 52.0 1142.3 64.79 1363.3 17.6 100.5 55.1 1188.3 64.97 1410.0 18.3 101.0

240

35 23.1 667.7 60.40 873.8 11.1 92.3 27.0 707.3 60.75 914.6 11.6 92.6 29.0 722.2 60.83 929.7 11.9 92.7

45 30.9 787.7 61.40 997.2 12.8 93.3 35.4 844.1 61.71 1054.6 13.7 93.8 37.8 867.4 61.87 1078.5 14.0 94.0

55 38.6 917.3 62.18 1129.5 14.8 94.4 43.7 992.5 62.57 1206.0 15.9 95.0 46.4 1026.9 62.69 1240.8 16.4 95.3

65 46.1 1057.3 62.57 1270.8 16.9 95.6 51.9 1155.2 62.75 1369.3 18.4 96.4 55.0 1202.6 62.77 1416.7 19.2 96.8

95

112

35 23.8 625.3 69.48 862.3 9.0 110.4 27.5 658.7 70.07 897.7 9.4 111.0 29.4 669.7 70.32 909.6 9.5 111.2

45 31.9 735.8 71.60 980.1 10.3 112.5 36.1 782.5 72.58 1030.1 10.8 113.4 38.3 801.3 72.85 1049.8 11.0 113.7

55 39.8 853.8 73.89 1105.9 11.6 114.7 44.6 916.7 75.07 1172.8 12.2 115.9 47.1 944.5 75.56 1202.4 12.5 116.5

65 47.5 979.6 76.17 1239.5 12.9 117.1 52.9 1062.5 77.32 1326.3 13.7 118.7 55.8 1100.8 77.89 1366.5 14.1 119.4

176

35 23.7 633.3 67.73 864.4 9.4 104.8 27.4 668.4 68.12 900.8 9.8 105.2 29.3 680.7 68.32 913.8 10.0 105.4

45 31.6 748.8 69.12 984.6 10.8 106.2 35.9 798.0 69.83 1036.3 11.4 106.8 38.2 818.8 69.97 1057.5 11.7 107.0

55 39.4 875.2 71.24 1118.2 12.3 107.7 44.3 938.7 71.44 1182.5 13.1 108.4 46.9 968.5 71.81 1213.5 13.5 108.8

65 47.1 1002.9 72.15 1249.1 13.9 109.2 52.6 1092.4 72.69 1340.4 15.0 110.2 55.5 1134.5 72.99 1383.5 15.5 110.7

240

35 23.6 636.4 67.08 865.3 9.5 102.2 27.4 671.6 67.48 901.9 10.0 102.5 29.3 684.6 67.65 915.4 10.1 102.6

45 31.6 752.7 68.30 985.7 11.0 103.2 35.9 803.2 68.85 1038.1 11.7 103.7 38.1 825.3 68.93 1060.5 12.0 103.8

55 39.3 877.8 69.89 1116.2 12.6 104.3 44.2 947.1 70.03 1186.1 13.5 104.9 46.8 978.3 70.28 1218.0 13.9 105.2

65 46.9 1012.6 70.50 1253.2 14.4 105.4 52.4 1104.7 70.75 1346.1 15.6 106.2 55.4 1148.1 70.93 1390.1 16.2 106.6

105

112

35 24.4 592.7 76.66 854.3 7.7 120.3 27.9 621.9 77.25 885.5 8.0 120.8 29.7 631.5 77.44 895.7 8.2 121.0

45 32.5 699.5 78.93 968.8 8.9 122.3 36.6 741.0 79.93 1013.7 9.3 123.1 38.7 757.2 80.31 1031.2 9.4 123.4

55 40.5 812.9 81.48 1090.9 10.0 124.5 45.1 870.0 82.72 1152.2 10.5 125.6 47.5 894.6 83.25 1178.7 10.7 126.0

65 48.3 934.2 84.07 1221.0 11.1 126.8 53.5 1010.7 85.35 1301.9 11.8 128.2 56.3 1045.0 85.99 1338.4 12.2 128.9

176

35 24.3 600.2 74.97 856.0 8.0 114.7 27.8 631.1 75.40 888.4 8.4 115.1 29.7 641.6 75.54 899.3 8.5 115.2

45 32.3 711.2 76.50 972.2 9.3 116.0 36.4 755.9 77.23 1019.4 9.8 116.6 38.6 773.4 77.56 1038.0 10.0 116.8

55 40.2 830.4 78.30 1097.6 10.6 117.5 44.9 891.4 79.21 1161.7 11.3 118.2 47.3 918.6 79.58 1190.1 11.5 118.5

65 47.9 956.9 80.11 1230.2 11.9 119.0 53.2 1039.8 80.85 1315.7 12.9 120.0 56.0 1078.1 81.25 1355.3 13.3 120.4

240

35 24.2 602.4 74.46 856.5 8.1 112.1 27.8 633.9 74.85 889.3 8.5 112.4 29.6 644.6 74.97 900.4 8.6 112.5

45 32.2 715.1 75.72 973.4 9.4 113.1 36.4 761.1 76.38 1021.7 10.0 113.5 38.5 778.6 76.60 1040.0 10.2 113.7

55 40.1 836.3 77.13 1099.5 10.8 114.2 44.8 899.8 77.87 1165.5 11.6 114.7 47.3 927.0 78.19 1193.8 11.9 114.9

65 47.8 965.9 78.58 1234.1 12.3 115.3 53.1 1051.5 79.03 1321.2 13.3 116.0 55.9 1091.1 79.32 1361.7 13.8 116.3

115

112

35 25.0 558.0 84.68 847.0 6.6 130.1 28.4 582.3 85.31 873.4 6.8 130.6 30.1 590.0 85.41 881.4 6.9 130.7

45

Operation Not Recommended55

65

176

35 24.9 564.6 83.11 848.2 6.8 124.6 28.3 590.5 83.62 875.8 7.1 125.0 30.0 598.9 83.66 884.4 7.2 125.0

45 33.0 671.6 84.62 960.3 7.9 125.9 36.9 711.2 85.39 1002.5 8.3 126.4 39.0 725.4 85.66 1017.7 8.5 126.6

55 41.0 785.7 86.58 1081.1 9.1 127.3 45.4 841.5 87.54 1140.1 9.6 128.0 47.8 864.8 87.91 1164.8 9.8 128.2

65 48.8 908.2 88.62 1210.6 10.2 128.8 53.8 984.1 89.47 1289.4 11.0 129.7 56.5 1017.8 89.96 1324.8 11.3 130.1

240

35 24.9 566.5 82.68 848.6 6.9 122.1 28.3 592.7 83.15 876.4 7.1 122.3 30.0 601.2 83.19 885.1 7.2 122.4

45 32.9 674.9 84.01 961.5 8.0 123.0 36.9 715.1 84.62 1003.8 8.5 123.4 38.9 730.0 84.84 1019.4 8.6 123.5

55 40.9 791.5 85.54 1083.4 9.3 124.0 45.4 848.6 86.31 1143.1 9.8 124.5 47.7 872.6 86.64 1168.2 10.1 124.7

65 48.6 916.0 87.25 1213.7 10.5 125.1 53.7 994.5 87.82 1294.1 11.3 125.8 56.4 1030.1 88.17 1330.9 11.7 126.1

1/19/17

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Engineering Guide Specifi cationsg g pPART 1 - GENERAL

SUMMARYThe Modular water cooled chiller shall be a complete unit capable of independent operation. Each unit shall contain microprocessor control for two hermetically sealed, scrollcompressors with brazed plate heat exchangers and thermostatic or electronic expansion valves.

PERFORMANCE REQUIREMENTSFluid Temperature Performance:Heat Pump shall be capable of continuous operation over the entire range of conditions as indicated in the engineering performance tables.

SUBMITTALSProduct submittal data shall contain manufacturer’s specifi cations for heat pumps showing dimensions, weights,capacities, performance ratings, electrical characteristics,gauges and fi nishes of materials and installation instructions.

Submit internal electrical wiring diagramsSubmit Control Diagrams and Specifi cations

QUALITY ASSURANCELiquid source, water-water heat pumps shall be tested, rated,and certifi ed in accordance with the following standards.

• ASHRAE 15 for safety code for mechanical refrigeration.• ASHRAE 147 for refrigerant leaks, recovery, and

handling and storage requirements.• ASHRAE 90.1 – minimum Energy Effi ciency compliance

for water-to-water heat pumps.• Comply with NFPA 70 or National Electric Code (N.E.C)• Comply with UL 1995 and be nationally recognized

with ETL• Tested in accordance with ARI 550Each unit shall be run tested at the factory using water.Quality control system shall automatically perform via computer: triple leak check, pressure tests, evacuate andaccurately charge system, perform detailed heating and cooling mode tests, and quality cross check all operational and test conditions to pass/fail criteria. Units tested withoutwater fl ow are not acceptable.

WARRANTYStandard Warranty: The units shall be warranted by themanufacturer against defects in materials and workmanshipfor a period of 12 months from startup or 18 monthsfrom shipment.

Special Warranty: Manufacturer's standard form in whichmanufacturer agrees to repair or replace components of chillers that fails in materials or workmanship within specifi ed warranty period.

Extended warranties include, but are not limited to,the following:

• Complete heat pump including refrigerant and oil charge.

• Complete compressor and drive assembly.• Parts only.

PART 2 - PRODUCTS

WATER TO WATER HEAT PUMP EQUIPMENTHeat pump equipment shall be factory assembled withtwo refrigerant circuits consisting of scroll compressors, brazed-plate heat exchangers for the evaporator andcondenser, microprocessor controls, and safety devicessuch as refrigerant pressure switches.

Frame & EnclosureFrame shall be constructed of 8 gauge welded steel with forklift pockets in the bottom channel and threaded weldnuts for lifting points in the top of the frame.

Enclosure shall be factory installed and constructed ofheavy-gauge G60 galvanized steel coated with polyester powder coat paint. Paint shall be rated for 1,000 hourof salt spray using ASTM B117. Panels, other than control service door, shall be lined with 1/2" inch thick, foam insulation

Compressor:1. Hermetically sealed, scroll compressors with factory

charged POE or PVE oil.2. Suction gas cooled motors operate at 3500 rpm

protected by internal overload device. 3. Compressors can be operated separately to provide

staged capacity for lighter load conditions.4. Factory mounted with rubber isolation grommets.5. Acoustically insulated sound blankets are factory

installed around the compressor to reduce sound emanating from the compressor.

Heat Exchangers:1. The water to refrigerant heat exchangers shall be

dual circuit, copper-brazed 316 stainless steel channelplates, capable of withstanding 650 psig workingpressure on the refrigerant side and 450 psig on the water side. Refrigerant circuits are separate with acommon water supply. This provides optimal part load effi ciency compared to using two single circuit heat exchangers. Heat exchangers are designed to work as an evaporator and condenser.

2. Heat exchangers are covered with 3/4” closed-cell insulation.

3. Water line connections attached to the heat exchangers are groove type are factory installed with groove coupling and steel pipe nipple.

Refrigerant Components:1. Unit shall utilize R-410A refrigerant type. All system

components shall be rated to appropriate UL standardsto handle maximum system pressure.

2. Factory charged, sealed system contains optimal refrigerant quantity.

3. Each refrigerant circuit shall utilize a thermostatic expansion valve (TXV) or EEV with stainless steel sensing bulb and laser welded diaphragm. TXV will control adequate superheat over the stated operating range as indicated in submittal data.

4. Liquid line fi lter driers are to be factory installed to provide additional system cleanliness.

5. Factory installed service ports for high and lowpressure readings.

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Engineering Guide Specifi cations cont.g g pControl Panel1. Factory installed, wired, and functionally tested at

factory before shipment.2. Single-point power connection, or breaker rotary-type

disconnect in control pane of each module.3. Factory mounted class 2, control power transformer

provides nominal 24 VAC and 120 VAC low voltagepower supply. Primary to transformer is protected by Class CC fuses.

4. High pressure cut out set at 600 PSIG with manual reset.5. Low pressure cut out set at 40 PSIG with manual reset.6. Unit shall have phase loss/reversal for

compressor protection.

Controls:1. The unit shall be controlled using a microprocessor

which sequences all functions and modes of operations. 2. Units shall be capable to communicate thru standard

DDC protocols such as Lon, and BACnet (MS/TP @ 19,200 Baud Rate).

3. Standalone, non-communicating units are also available that will operate with thermostat, mechanical, or electronic signals. Temperature set mode is capable of controlling to leaving load temperature.

4. The control system shall have the following features:• Anti-short cycle time delay of 5 minutes on

compressor operation.• Start on power up mode• Low voltage protection• High voltage protection• Unit shut down on high or low refrigerant pressures• Unit shut down for freeze detection• Source and Load heat exchanger freeze detection

setpoint selectable for water or antifreeze• Automatic intelligent reset

Accessories: 1. Strainers

• A strainer connection kit shall be available andincludes a Y-strainer with self-aligning screen and blow-off port to reduce debris that will enter the heat exchanger. Strainers should be made of abrass body with a 316 stainless steel screen.

PART 3 - EXECUTION

CHILLER INSTALLATIONInstall chillers on support structure indicated.

Equipment Mounting: Install chiller on concrete bases using elastomeric pads. Comply with requirements for vibrationisolation devices specifi ed in Division 23 Section "Vibration and Seismic Controls for HVAC Piping and Equipment."• Minimum Defl ection: 1/4 inch.• Install dowel rods to connect concrete base to

concrete fl oor. Unless otherwise indicated, install dowel rods on 18-inch centers around the full perimeter of concrete base.

• For supported equipment, install epoxy-coated anchor bolts that extend through concrete base and anchor into structural concrete fl oor.

• Place and secure anchorage devices. Use setting

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Notes

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Revision Guide

Pages: Description: Date: By:

8, 82 Added Bypass Nomenclature, Updated Temperature Header Dimensional Data 12 Dec 2017 MA

All First Published 7 July 2017 MA

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Manufactured by

WaterFurnace International, Inc.

9000 Conservation Way

Fort Wayne, IN 46809

www.waterfurnace.com

and reserves the right to change design and specifi cations without notice.

Product: WC Series Modular Scroll Chiller

Type: Commercial Chiller - 60 Hz

Size: 20-80 Tons

Document: Specification CatalogSC1901WW 12/17