K20101EN - Русклимат · K20101EN ed.1 TCAEY-THAEY 105÷111 Mini-Y range Microsystem...

K20101EN ed.1

TCAEY-THAEY 105÷111

Mini-Y rangeMicrosystem5,5÷11,1 kW5,8÷12,4 kW

Packaged air-cooled water chillers and reversible heat pumps withaxial fans.Range with hermetic Scroll compressors and R410A refrigerant gas.

TCAEY-THAEY 105÷111 general characteristics

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Contents

General ch aracteristics.......................................3 Intended conditions of use ....................................3 Adaptive Function ................................................4 Construction features .........................................5 Potential i nstallati ons .............................................5 Electrical panel ........................................................5 Option with BASE control ......................................5 Option with compati ble contr ol.......5 Accessories ...........................................................6 Factor y fitted accessories .....................................6 Factor y fitted accessories with BASE contr ol ....6 Factor y fitted accessories with compatible

control ................................................6 Accessories supplied l oose...................................6 Accessories supplied l oose with BASE control .6 Accessories supplied l oose with compati ble

control ................................................6 Technical dat a.......................................................7 Energy efficiency at partial loads - ESEER index .......................................................................11 Electronic controls.............................................12 BASE control .........................................................12 KTR1 - Remote keypad for BASE contr ol ........12

Compatible control ........................13 KTR – Remote keypad for compatible

control ..............................................13 Serial conn ection ...............................................14 Serial connec tion for BASE control ...................14 Supervision ...........................................................14 Serial connec tion for compati ble control ....................................................................14 Supervision ...........................................................14 KSC – Clock card.................................................14 Performance........................................................15 Choice of a chiller or heat pump and use of the perfor mance tables ..............................................15 Performance dat a ..............................................16 Pressure drops, residual static pressure..........18 Pressure drop s and residual static pressure................................................................................19 Operating limits..................................................20 Dimensions and footprints..............................21 TCAEY – THAEY 105÷107 di mensions and footprints, P – L – T – H installation..................21 Installation .............................................................21 Weights ..................................................................21

Clearances and positioning ................................21 Movement..............................................................21 TCAEY – THAEY 109÷111 di mensions and footprints, P installation.......................................22 Installation .............................................................22 Weights ..................................................................22 Clearances and positioning ................................22 Movement..............................................................22 TCAEY – THAEY 109÷111 di mensions and footprints, T i nstallation .......................................23 Installation .............................................................23 Weights ..................................................................23 Clearances and positioning ................................23 Movement..............................................................23 W ater connections ............................................24 Connection to the system ...................................24 Pump ins tallation..................................................24 Tank & Pump installation ....................................24 Maxi mum water circuit content ..........................24 Maxi mum water circuit content ..........................24 Water data.............................................................24 Expansion tank technical data ...........................24 Use of anti-freeze solutions ............................24 W ater circuits......................................................25 Electrical connections with BASE control..26 Electrical connections with compatible

control............................................28

General characteristics

Intended conditions of use TCAEY units ar e packaged air-cooled water chillers. THAEY units ar e packaged air-cooled reversible heat- pumps on the refrigerant cycle.

They ar e intended for use i n conditioning plants where a suppl y of chilled water (TCAEY) or chilled and hot water (THAEY), is required. Not suitabl e for drinking water. The units are designed for outdoor installation.

The units comply with the following directi ves: ○ Machiner y directive 98/37/EEC (MD); ○ Low voltage directi ve 2006/95/EEC (LVD); ○ Electromagnetic Compatibility Directive 89/336/EEC (EMC); ○ Pressure Equipment Directive 97/23/EEC (PED).

Guide to reading the cod e "SERIES" code

"MODEL" code

T C A E Y 1 05÷11 Cooling onl y

H Water produc tion unit

Heat pump

Axi al fans Scroll-type hermetic

compressors R410A

refrigerant fluid No. compressors Approxi mate

cooling capacity (in kW)

Possible in stallations for TCAEY-THAEY 105÷111 mod els:

Pump: P – Installation with pump. L – Ins tallati on with pump (onl y available for models 105 and 107). Tank & Pump: T – Ins tallati on with pump and water buffer tank. H – Ins tallation with pump and water buffer tank (onl y available for models 105 and 107). Example: TCAEY 111 T ○ Cold water onl y unit; ○ Air-cooled with axial fans ; ○ 1 x Scroll hermetic compressor; ○ R410A refrigerant; ○ Nominal cooling capacity of approxi mately 11 kW. ○ With pump and water buffer tank.

TCAEY-THAEY 105÷111 AdaptiveFunction

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Adaptive Function The AdaptiveFunction makes it possible to adapt the chiller/heat pump's operati ng parameters to the load conditions of the system in which it is installed, optimising consumption, ef ficiency and the useful life span of the components. Operating logic The control manages the operati ng/shutdown cycles of the compressor, adjusti ng them to the char acteristics of the system, taking into account the ther mal inertia of the hydr aulic circuit and preventing the compressor from dangerous rapid-sequence start-ups.

SET+DIFF

SET

SET1 SET2

TETE

TM TMt

ONCp

OFF

t = Time Cp = Compressor

TE = Actual operati ng time TM = Minimum operating ti me

○ The control acts partl y as a water buffer tank si mulator. In fact, by monitoring the dynamics of the system, it makes it possibl e to decrease the number of hourly starts of the compressor, extending its ac tual operating time. ○ In particular, in low-load conditions when the water temperatur e decreases (chiller) or increases (heat pump) ver y rapidl y, the algorithm delays compressor shutdown, replacing the ther mal inertia that would be created by the water buffer tank.

SIMPLE SYSTEM The user only needs to establish the desired set-poi nt, si nce the other parameters are adapted to the system by the algorithm. NO TANK The Adaptive Function of a water buffer tank ensures long-lasting reliability of machines without a tank or in any case maki ng it possi ble to use tanks of reduced sizes, with clear advantages in terms of the size of the machine. LESS l/kW IN THE SYSTEM The Adaptive Function makes it possible to r educe the l/kW of the system, while at the same ti me ensuring compressor safety and long-lasting reliability of the machi ne. Generall y speaki ng, at l east 10 l/kW are required i n a sys tem equi pped with a chilling machine without adapti ve control, and onl y 4 l/kW in a system equipped with a chilling machine with adapti ve control. It is thus clear that in process applications that require control of water temperature, it is al ways preferable to use a water buffer tank in order to have a greater amount of water in the sys tem, which in turn ensures good ther mal inertia of the system even with the machi ne off (see graphs Sys tem Comparison). REDUCED CONSUMPTION The Adaptive Function allows a reducti on in the number of machine start-ups with clear advantages in terms of electricity consumption.

System Comparison

SET

ON

OFF

SET

SET+DIFFSET

t

t

t

SET+DIFF

SET+DIFF

Cp

ON

OFFCp

ON

OFFCp

t = Time Cp = Compressor

The graphs of system comparison refer to three different system applications. The first one consi ders a system with no adaptive control and no tank. T he second is for a system with adaptive control and no tank. The third is for a system with adaptive control and tank. Notice that between the first and second system there is a decrease in compressor starts, and that they drop dramatically in the third system, where there is adapti ve control combined with a water buffer tank.

TCAEY-THAEY 105÷111 construction features

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Construction features ○ Load-bearing structure and panels in galvanised and painted sheet s teel; base in galvanised sheet steel. ○ Scroll-type hermetic rotary compressors complete with internal thermal protection. ○ Water side, braze welded plate heat exchanger in stainless s teel, compl ete with antifreeze electric heater and suitabl y insul ated. ○ Air side heat exchanger comprised of coil in copper pipes and aluminium fins or coil in micro-channel pipes and aluminium fi ns, complete with protec tion grille. ○ Helical-type motor-driven fan with external rotor: single for models 105 and 107, doubl e for models 109 and 111. Fitted with internal thermal protecti on and compl ete with pr otecti on grille. ○ Male threaded water connections. ○ Differential pressur e switch that protects the unit from any i nterruptions to the water flow. ○ Refrigerant circuit comprised of annealed copper pipes (EN 12735-1- 2) complete with: drier filter, charge connecti ons, safety pressure switch on the high pressure side, thermostatic expansion val ve (x 2 for THAEY models), cycle inversion valve (for THAEY), liquid receiver (for THAEY models) and check valves ( x 2 for THAEY models). ○ Unit with IP24 level of protec tion. ○ Possibility to selec t two controls: • BASE, with AdaptiveFun ction; • compati ble with AdaptiveFunction. ○ The unit is also complete with: • R410A refrigerant charge; • ductable condensati on drain (for THAEY models).

Potential installations Pump P – Unit complete with motor-driven pump for chilled water, expansion tank with membrane, safety valve and manual air bleed val ves. Pump L – Unit compete with high-pressure electric pump for chilled water, expansion tank with membrane, safety val ve and manual air bleed val ves (onl y for models 105 and 107). Tank & Pump T – Pump assembl y complete with: inertial water buffer tank, motor-driven pump for chilled water, expansion tank with membrane, manual air bleed valves, automatic air bleed val ve and safety val ve. Tank & Pump H – Pump assembl y complete with: inertial water buffer tank, high-pressure electric pump (onl y for models 105 and 107) for chilled water, expansion tank with membrane, manual air bleed val ves, automatic air bleed val ve and safety val ve.

Electrical panel

Option with BASE control

○ Electrical board accessibl e by openi ng the front panel, conforming with current IEC standards, and which can be opened and closed with a suitable tool.

○ Compl ete with: • electrical wiring prepared for a suppl y voltage of 230-1-50 (for models 105÷111 single-phase) and 400-3ph+N-50Hz (for models 107÷111 three-phase); • auxiliary power suppl y 230V-1ph-50Hz drawn from the main power supply; • general isolator, complete with door interlocking isolator; • automatic compr essor protecti on switch; • protecti on fuse for auxiliar y circuit; • compressor power contactor; • anti-distur bance networ k filter; • phase sequence monitor to protect the compressor (for three- phase models onl y); • unit protec tion against l ack of a power suppl y phase; • transfor mer for elec tronic control; • user interface ter minal board; • remote unit controls. ○ Programmable elec tronic boar d with microprocessor, controlled by the keypad inserted in the machine. ○ This electronic board performs the following functi ons: • Regulation and management of the unit i nlet water temperature set points ; of cycle reversal (THAEY); of the safety ti mer delays ; of the circulating pump; of the compr essor and system pump hour-run meter; of the defrosti ng cycles (THAEY) at a certain temperature; of the electronic anti-freeze protection which cuts i n automaticall y when the machine is switched off ; and of the functions which control the operation of the indi vidual parts making up the machine; • complete protection of the unit, automatic emergency shutdown and display of the alarms which have been acti vated; • display of the programmed set points vi a the display; of the in/out water temper ature via the display; of the alar ms via the displ ay; and of cooling/heat-pump oper ation via LEDs (THAEY); • self-diagnosis with continuous monitoring of the func tioni ng of the unit ; • user interface menu; • alarm code and descripti on; ○ Advanced functions: • set up for serial connection (KIS and KCH accessor y); • check-up and monitoring of scheduled maintenance status ; • testing of the units assisted by computer; • self-diagnosis with continuous monitoring of the func tioni ng of the unit ; • AdaptiveFunction function.

Option with compatible control

○ Electrical board accessibl e by openi ng the front panel, conforming with current IEC standards, and which can be opened and closed with a suitable tool. ○ Compl ete with: • electrical wiring arranged for power suppl y 400-3ph+N-50Hz; • auxiliary power suppl y 230V-1ph-50Hz drawn from the main power supply;

• general isolator, complete with door interlocking isolator; • automatic compr essor protecti on switch; • protecti on fuse for auxiliar y circuit; • compressor power contactor; • remote unit control. ○ Programmable elec tronic boar d with microprocessor, controlled by the keypad inserted in the machine. ○ This electronic board performs the following functi ons: • Regulation and management of the unit i nlet water temperature set points ; of cycle reversal (THAEY); of the safety ti mer delays ; of the circulating pump; of the compr essor and system pump hour-run meter; of the el ectronic anti-freeze protection which cuts i n automaticall y when the machine is switched off ; and of the functi ons which control the operation of the indivi dual parts making up the machine; • complete protection of the unit, automatic emergency shutdown and display of the alarms which have been acti vated; • compressor pr otecti on phase sequence monitor; • unit protec tion against l ow or high phase power suppl y voltage; • visual indication of the pr ogrammed set points on the display; of the inlet /outlet water temperature vi a the display; of the alar ms via the display; and of cooling/heat-pump operating mode via LEDs (for THAEY models); • self-diagnosis with continuous monitoring of the func tioni ng of the unit ; • user interface menu; • alarm code and descripti on; • alarm histor y management (menu protected by manufacturer password). ○ The followi ng is memorised for each alarm: • date and time of inter venti on (if the KSC accessor y is present); • alarm code and descripti on; • inlet/outlet water temperatur es when the alarm inter vened; • alarm delay time from the switch-on of the connected device; • compressor status at moment of alarm; ○ Advanced functions: • configured for serial connec tion (KR S485, KFTT10, KRS232 and KUSB accessor y); • possibility to have a digital input for remote management of the double set point (contact RHOSS S.p.A. pre-sales ). • possibility to have an analogue input for the scrolling set-point vi a a 4-20mA remote signal (contact RHOSS S.p.A. pre-sales ); • configured for management of ti me bands and operation parameters with the possibility of daily/weekl y operating programs (KSC accessor y); • check-up and monitoring of scheduled maintenance status ; • testing of the units assisted by computer; • self-diagnosis with continuous monitoring of the func tioni ng of the unit . • AdaptiveFunction function.

TCAEY-THAEY 105÷111 accessories

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Accessories Factory fitted accessories

PBY – Low pressure switch. RCC – Compressor crankcase heater. SFS – Soft-starter device (for single-phase models onl y). RAB – Unit base antifreeze elec tric heater for operation in heat pump mode at an exter nal air temperature of below -5°C. This mus t be handled as a special feature by our pre-sal es office.

Factory fitted accessories with BASE control

FI10 1 – Proportional el ectronic device for the pressurised and continuous regulation of the fan rotati on speed down to an external air temperature of -10°C when operating as a chiller and up to an external air temperature of 40°C when operating as a heat pump.

Factory fitted accessories with compatible control

FI10 – Proportional electronic device for the pressurised and continuous regulation of the fan rotati on speed down to an external air temperature of -10°C when operating as a chiller and up to an external air temperature of 40°C when operating as a heat pump. DSP – D oubl e set-point via digital consensus (not compatibl e with the CS accessor y), onl y for models with compatible control and Precision option. Handled as a speci al accessor y by our pre-sal es office. CS – Slidi ng set-poi nt via 4-20 mA anal ogue signal (incompatibl e with the DSP accessory) envisaged for models with compatible

control onl y. This must be handl ed as a special feature by our pre-sales office.

Accessories supplied loose

KSA – Anti-vibr ation supports . KFA2 – Water filter. KRAA – Antifreeze heater on storage tank.

Accessories supplied loose with BASE control

KTR1 – Remote keypad for remote control, with the same functi ons as the one built into the unit. KFI1 – Proportional electr onic device for the pressurised and continuous regulation of the fan rotati on speed down to an external air temperature of -10°C when operating as a chiller and up to an external air temperature of 30°C when operating as a heat pump. KPBY1 – Low pressur e switch. KIS – RS485 serial interface for logical dial ogue with buildi ng automation and super vision systems (supported pr otocols: proprietary protocol; ModBus® RTU). KCH – RS232 hardware key for connection to super vision systems, to be associ ated with one or mor e KIS serial interface modules in the case of centralised unit management (200 units can be connected at a distance of up to 1,000 m).

Accessories supplied loose with compatible control

KTR – Remote keypad for contr ol at a distance with r ear illumi nated LCD display (same functi ons as the one built into the machine). KFI – Proportional electronic device for the pressurised and continuous regulation of the fan rotati on speed down to an external air temperature of -10°C when operating as a chiller and up to an external air temperature of 40°C when operating as a heat pump. KPBY – Low pr essure switch. KSC – Clock car d to displ ay date/time and to regulate the machine with dail y/weekl y start/stop ti me bands, with the possi bility to change the set- points . KRS485 – RS485 serial interface card to create dialogue networks between cards (maximum of 200 units at a maxi mum distance of 1,000) and building automation, external super vision systems or RHOSS S.p.A. supervision systems (supported protocols: proprietar y protocol; Modbus® RTU). KFTT10 – FTT10 serial i nterface card for connection to super vision systems (LonWor ks® system compliant with Lonmar k® 8090-10 protocol with chiller profile). KISI – C AN bus serial interface (Contr oller Area Network compatible with evol ved hydronic system for integrated comfort management (protocol supported C anOpen®). KRS232 – RS485/RS232 serial converter for interconnec tion between RS485 serial networ k and super vision systems with serial connec tion to PC via RS232 serial port (RS232 cable provided). KUSB – RS485/USB serial converter for interconnec tion between RS485 serial networ k and super vision systems with serial connec tion to PC via USB port (USB cable pr ovided). KMDM – GSM 900-1800 modem kit to be connected to the unit or the management of the parameters and any alarm signals on a remote basis. The kit consists of a GSM modem with relative RS232 card. It is necessar y to purchase a SIM data card, not supplied by RHOSS S.p.A. KRS – RHOSS S.p.A. supervision software for unit monitoring and remote management. The kit consists of a CD-Rom and hardware key.

TCAEY 105÷111 technical data

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Technical data Table “A”: Technical data

Model TCAEY (230-1-50) 105 107 109 111 Nominal cooling capacity (*) kW 5,47 6,88 8,82 10,78 Nominal cooling capacity (**) kW 7,50 8,90 12,10 14,50 E.E.R. (*) 2,74 2,58 2,66 2,62 E.E.R. (**) 3,71 3,27 3,53 3,20 E.S.E.E.R. 3,15 2,77 3,16 3,11 Sound pressure (***) dB(A) 46 47 47 47

Sound power l evel (****)

dB(A) 68 69 69 69

Scroll/step compressor No. 1/1 1/1 1/1 1/1 Fans No. x kW 1 x 0.14 1 x 0.14 2 x 0.14 2 x 0.14 Exchanger water contents l 0,34 0,45 0,58 0,76 Water side exchanger nominal water fl ow (*) l/h 949 1213 1582 1854 Motor-driven pump useful static pressure (P/L ins tallation) (*) kPa 55/85 55/86 85 75 Motor-driven pump useful static pressure (T/H installation) (*) kPa 54/74 54/73 76 72 Water tank contents (T and H installation) l 19 19 30 30 R410A refrigerant charge See serial No. plate Pol yester oil charge See compressor plate Electrical data Absorbed power (*) (●) kW 2,00 2,67 3,32 4,12 Absorbed power (**) (●) kW 2,02 2,72 3,43 4,53 Motor-driven pump absorbed power (P and T installation) kW 0,18 0,18 0,29 0,29 Motor-driven pump absorbed power (L and H installation) kW 0,29 0,29 - - Electrical power suppl y V-ph-Hz 230-1- 50 Auxiliary power suppl y V-ph-Hz 230-1- 50 Nominal current (*) (■) A 9,4 12,1 16,4 20,2 Nominal current (**) (■) A 9,8 12,6 16,8 21,0 Maxi mum current (■) A 14,2 18,8 23,3 29,8 Starting current A 61 82 97 136 Starting current with SFS accessor y A 26 34 40 45 Motor-driven pump absorbed current (P and T installation) A 1,12 1,12 1,40 1,40 Motor-driven pump absorbed current (L and H installation) A 1,40 1,40 - - Dimensions Width (L) mm 990 990 990 990 Height (H) P and L i nstallation mm 905 905 1085 1085 Height (H) T and H i nstallati on mm 905 905 1290 1290 Depth (P) mm 380 380 380 380 Water connec tions Ø 1”G 1”G 1”G 1”G

(*) In the followi ng conditions : condenser i nput air temperature 35°C; chilled water temperature 7°C; temper ature differenti al at evaporator 5°C. (**) In the followi ng conditions : condenser inlet air temperature 35°C; chilled water temperatur e 18°C; temperature differential at evaporator 5°C. (***) Sound pressure level in dB(A), measured at a distance of 5 m from the unit, with a directionality fac tor of 2. (****) Sound power l evel in dB(A) on the basis of measurements made in compliance with the UNI EN-ISO 3744 standard and Eurovent 8/1.

(■) Current absorbed without motor-driven pump. (●) Power absorbed without motor-driven pump. N.B.: The val ues for available static pressure of the pumps and the pressure drops of the exchangers can be found on page 19. The calculation of the E.E.R. and C.O.P. does not take the pump absorption into account. To obtain the total power and the total currents , add the relati ve power and current values absorbed by the motor-dri ven pumps.

H

LP


8

Table “A”: Technical data

Model THAEY (230-1-50) 105 107 109 111 Nominal cooling capacity (*) kW 5,47 6,88 8,82 10,78 Nominal cooling capacity (**) kW 7,50 8,90 12,10 14,50 Nominal heating capacity (+) kW 5,84 7,50 9,70 12,02 Nominal heating capacity (++) kW 6,00 7,90 9,90 12,20 E.E.R. (*) 2,74 2,58 2,66 2,62 E.E.R. (**) 3,71 3,27 3,53 3,20 E.S.E.E.R. 3,15 2,77 3,16 3,11 C.O.P. 2,74 2,71 2,83 2,72 C.O.P.

3,70 3,73 3,76 3,66

Sound pressure (***) dB(A) 46 47 47 47


dB(A) 68 69 69 69

Scroll/step compressor No. 1/1 1/1 1/1 1/1 Fans No. x kW 1 x 0.14 1 x 0.14 2 x 0.14 2 x 0.14 Exchanger water contents l 0,34 0,45 0,58 0,76 Water side exchanger nominal water fl ow (*) l/h 949 1213 1582 1854 Motor-driven pump useful static pressure (P/L ins tallation) (*) kPa 55/85 55/86 85 75

Motor-driven pump useful static pressure (T/H installation) (*) kPa 54/74 54/73 76 72 Water tank contents (T and H installation) l 19 19 30 30 R410A refrigerant charge See serial No. plate Pol yester oil charge See compressor plate Electrical data Absorbed power (during summer operati on) (*) (●) kW 2,00 2,67 3,32 4,12 Absorbed power (during summer operati on) (**) (●) kW 2,02 2,72 3,43 4,53 Absorbed power (during wi nter operation) (+) (●) kW 2,13 2,77 3,41 4,42 Absorbed power (during wi nter operation) (++) (●) kW 1,62 2,02 2,63 3,33 Pump absor bed power (P and T installation) kW 0,18 0,18 0,29 0,29 Pump absor bed power (L and H installation) kW 0,29 0,29 - - Electrical power suppl y V-ph-Hz 230-1- 50 Auxiliary power suppl y V-ph-Hz 230-1- 50 Nominal current (during summer operation) (*) (■) A 9,4 12,1 16,4 20,2 Nominal current (during summer operation) (**) (■) A 9,8 12,6 16,8 21,0 Nominal current (during winter operation) (+) (■) A 9,9 12,3 16,4 20,2 Nominal current (during winter operation) (++) (■) A 10,3 12,8 16,8 21,0 Maxi mum current (■) A 14,2 18,8 23,3 29,8 Starting current A 61 82 97 136 Starting current with SFS accessor y A 26 34 40 45 Pump absor bed current (P and T installation) A 1,12 1,12 1,40 1,40 Pump absor bed current (L and H installation) A 1,40 1,40 - - Dimensions Width (L) mm 990 990 990 990 Height (H) P and L i nstallation mm 905 905 1085 1085 Height (H) T and H i nstallati on mm 905 905 1290 1290 Depth (P) mm 380 380 380 380 Water connec tions Ø 1”G 1”G 1”G 1”G

(*) In the followi ng conditions : condenser i nput air temperature 35°C; chilled water temperature 7°C; temper ature differenti al at evaporator 5°C. (**) In the followi ng conditions : condenser inlet air temperature 35°C; chilled water temperatur e 18°C; temperature differential at evaporator 5°C. (+) In the following conditions: evaporator inlet air temperature 7°C D.B., 6°C W.B.; hot water temperature 45°C; temperature dif ferential at the condenser 5°C. (++) In the following conditions: evaporator inlet air temperature 7°C D.B., 6°C W.B.; hot water temperature 35°C; temperature dif ferential at the condenser 5°C.

(***) Sound pressure level in dB(A), measured at a distance of 5 m from the unit, with a directionality fac tor of 2. (****) Sound power l evel in dB(A) on the basis of measurements made in compliance with the UNI EN-ISO 3744 standard and Eurovent 8/1. (■) Current absorbed without motor-driven pump. (●) Power absorbed without motor-driven pump. N.B.: The val ues for available static pressure of the pumps and the pressure drops of the exchangers can be found on page 19. The calculation of the E.E.R. and C.O.P. does not take the pump absorption into account. To obtain the total power and the total currents , add the relati ve power and current values absorbed by the motor-dri ven pumps.

H

LP


9


Model TCAEY (400-3-50) 107 109 111 Nominal cooling capacity (*) kW 6,88 8,82 11,14 Nominal cooling capacity (**) kW 8,90 12,10 14,80 E.E.R. (*) 2,58 2,66 2,62 E.E.R. (**) 3,27 3,53 3,06 E.S.E.E.R. 2,77 3,16 3,15 Sound pressure (***) dB(A) 47 47 47


dB(A) 69 69 69

Scroll/step compressor No. 1/1 1/1 1/1 Fans No. x kW 1 x 0.14 2 x 0.14 2 x 0.14 Exchanger water contents l 0,45 0,58 0,76 Water side exchanger nominal water fl ow (*) l/h 1213 1582 1995 Motor-driven pump useful static pressure (P/L ins tallation) (*) kPa 55/86 85 75 Motor-driven pump useful static pressure (T/H installation) (*) kPa 54/73 78 73 Water tank contents (T and H installation) l 19 30 30 R410A refrigerant charge See serial No. plate Pol yester oil charge See compressor plate Electrical data Absorbed power (*) (●) kW 2,67 3,32 4,25 Absorbed power (**) (●) kW 2,72 3,43 4,53 Motor-driven pump absorbed power (P and T installation) kW 0,18 0,29 0,29 Motor-driven pump absorbed power (L and H installation) kW 0,29 - - Electrical power suppl y V-ph-Hz 400-3- 50 Auxiliary power suppl y V-ph-Hz 230-1- 50 Nominal current (*) (■) A 3,0 4,8 6,5 Nominal current (**) (■) A 3,5 5,3 7,2 Maxi mum current (■) A 7,3 8,6 11,4 Starting current A 35 48 64 Motor-driven pump absorbed current (P and T installation) A 1,12 1,40 1,40 Motor-driven pump absorbed current (L and H installation) A 1,40 - - Dimensions Width (L) mm 990 990 990 Height (H) P and L i nstallation mm 905 1085 1085 Height (H) T and H i nstallati on mm 905 1290 1290 Depth (P) mm 380 380 380 Water connec tions Ø 1”G 1”G 1”G

(*) In the followi ng conditions : condenser i nput air temperature 35°C; chilled water temperature 7°C; temper ature differenti al at evaporator 5°C. (**) Sound pressure l evel in dB(A), measured at a distance of 5 m from the unit, with a directionality fac tor of 2. (***) Sound power level in dB(A) on the basis of measurements made i n compliance with the UNI EN-ISO 3744 standard and Eurovent 8/1.

(■) Current absorbed without motor-driven pump. (●) Power absorbed without motor-driven pump. N.B.: The val ues for available static pressure of the pumps and the pressure drops of the exchangers can be found on page 19. The calculation of the E.E.R. and C.O.P. does not take the pump absorption into account. To obtain the total power and the total currents , add the relati ve power and current values absorbed by the motor-dri ven pumps.

H

LP

THAEY 107÷111 technical data

10


Model THAEY (400-3-50) 107 109 111 Nominal cooling capacity (*) kW 6,88 8,82 11,14 Nominal cooling capacity (**) kW 8,90 12,10 14,80 Nominal heating capacity (+) kW 7,50 9,70 12,35 Nominal heating capacity (++) kW 7,90 9,90 12,60 E.E.R. (*) 2,58 2,66 2,62 E.E.R. (**) 3,27 3,53 3,06 E.S.E.E.R. 2,77 3,16 3,15 C.O.P. 2,71 2,83 2,78 C.O.P.

3,73 3,76 3,77

Sound pressure (***) dB(A) 47 47 47


dB(A) 69 69 69

Scroll/step compressor No. 1/1 1/1 1/1 Fans No. x kW 1 x 0.14 2 x 0.14 2 x 0.14 Exchanger water contents l 0,45 0,58 0,76 Water side exchanger nominal water fl ow (*) l/h 1213 1582 1995 Motor-driven pump useful static pressure (P/L ins tallation) (*) kPa 55/86 85 75 Motor-driven pump useful static pressure (T/H installation) (*) kPa 54/73 76 72 Water tank contents (T and H installation) l 19 19 30 R410A refrigerant charge See serial No. plate Pol yester oil charge See compressor plate Electrical data Absorbed power (during summer operati on) (*) (●) kW 2,67 3,32 4,25 Absorbed power (during summer operati on) (**) (●) kW 2,72 3,43 4,53 Absorbed power (during wi nter operation) (+) (●) kW 2,77 3,41 4,42 Absorbed power (during wi nter operation) (++) (●) kW 2,02 2,63 3,34 Pump absor bed power (P and T installation) kW 0,18 0,29 0,29 Pump absor bed power (L and H installation) kW 0,29 - - Electrical power suppl y V-ph-Hz 400-3- 50 Auxiliary power suppl y V-ph-Hz 230-1- 50 Nominal current (during summer operation) (*) (■) A 3,0 4,8 6,5 Nominal current (during summer operation) (**) (■) A 3,5 5,3 7,2 Nominal current (during winter operation) (+) (■) A 3,8 4,8 6,6 Nominal current (during winter operation) (++) (■) A 4,3 5,3 7,3 Maxi mum current (■) A 7,3 8,6 11,4 Starting current A 35 48 64 Pump absor bed current (P and T installation) A 1,12 1,40 1,40 Pump absor bed current (L and H installation) A 1,40 - - Dimensions Width (L) mm 990 990 990 Height (H) P and L i nstallation mm 905 1085 1085 Height (H) T and H i nstallati on mm 905 1290 1290 Depth (P) mm 380 380 380 Water connec tions Ø 1”G 1”G 1”G

(*) In the followi ng conditions : condenser i nput air temperature 35°C; chilled water temperature 7°C; temper ature differenti al at evaporator 5°C. (**) In the followi ng conditions : condenser inlet air temperature 35°C; chilled water temperatur e 18°C; temperature differential at evaporator 5°C. (+) In the following conditions: evaporator inlet air temperature 7°C D.B., 6°C W.B.; hot water temperature 45°C; temperature dif ferential at the condenser 5°C. (++) In the following conditions: evaporator inlet air temperature 7°C D.B., 6°C W.B.; hot water temperature 35°C; temperature dif ferential at the condenser 5°C.

(** !) Sound pressure level in dB(A), measured at a distance of 5 m from the unit, with a directionality fac tor of 2. (****) Sound power l evel in dB(A) on the basis of measurements made in compliance with the UNI EN-ISO 3744 standard and Eurovent 8/1. (■) Current absorbed without motor-driven pump. (●) Power absorbed without motor-driven pump. N.B.: The val ues for available static pressure of the pumps and the pressure drops of the exchangers can be found on page 19. The calculation of the E.E.R. and C.O.P. does not take the pump absorption into account. To obtain the total power and the total currents , add the relati ve power and current values absorbed by the motor-dri ven pumps.

H

LP

TCAEY-THAEY 105÷111 technical data

11

Energy efficiency at partial loads - ESEER index

○ The E.E.R. i ndex represents an es timate of the energy efficiency of the cooling unit in nominal design conditions. In reality, the operating time of a chiller in nominal conditions is usuall y less than the operati ng time i n partial load conditi ons. ○ The E.S.E.E.R. (European Seasonal E.E.R.) is an index that estimates the average seasonal energy efficiency of the cooling unit i n four load and water temperature conditi ons. Generall y, two water chillers with the same E.E.R. may have dif ferent E.S.E.E.R. values. In fact, for a water cooling unit, the average energy efficiency depends on design choices and on the temper ature of i nlet water at the condensing heat exchanger. ○ The E.S.E.E.R. energy index, introduced by the European Community (Project E.E.C.C.A.C. - Energ y Efficiency and Certificati on of Central Air Conditioners), is characterised by the water temperatures (see table “B”) and by the energy weights that are assigned to the four load conditions consi dered in the calcul ation: 100%, 75%, 50% and 25%.

ESEER = 3xEER 100% +33xEER 75%+41xEER 50% +23xEER 25%

100 where EER100% EER75% EER50% EER25% represent the efficienci es of the cooling unit in the four load conditions and at the temperatures i ndicated in table “B”. The data is calcul ated usi ng Eurovent methodology. The pump absorption (if present) is not taken into consideration.

Table “B”: load and temperature conditions

Condenser inlet air temperature Load E.S.E.E.R. 100% 35°C 75% 30°C 50% 25°C 25% 20°C

○ Table “C” shows the E.E.R. and E.S.E.E.R. values for each model. The high values of energy efficiency at partial loads were achieved thanks to optimisation of the heat exchangers.

Table “C”: E.E.R. - E.S.E.E.R. for TC AEY - THAEY

Model E.E.R. E.S.E.E.R. 105 2,74 3,15 107 2,58 2,77 109 2,66 3,16 111 2,62 3,11

TCAEY-THAEY 105÷111 electronic controls

12

Electronic controls

BASE control

The keyboard with display makes it possible to view the wor king temperature and all the unit process variables, as well as providi ng access to setting parameters for oper ating set poi nts and their modification. For purposes of technical assistance, it allows password-protected access to the unit's management par ameters (access for authorised personnel onl y).

set

1 2mode

MODE – UP key Makes it possible to select the unit oper ating mode (stand- by, summer or winter cycle). It is also used for altering par ameters upwards .

ON/OFF – RESET – DOW N key Makes it possible to switch any unit alarms on or off and reset them. It is also used for altering parameters downwards.

DISPLAY Displays the values of all the parameters (i.e. outlet water temperature, etc.), any alarm codes and the resource statuses.

W INTER LED Indicates that the unit is runni ng in heating mode.

SUMMER LED indicates that the unit is running in cooling mode.

COMPRESSOR LED Indicates that the compressor is running or is in time-delay mode.

DEFROSTING LED Inacti ve.

Plate h eat exch anger h eater L ED Indicates the acti vation of the el ectric heater

POW ER SUPPLY LED Indicates that the unit is connected to the power suppl y.

KTR1 - Remote keypad for BASE control

The remote keypad with displ ay (KTR1) enables remote control and the display of all the unit's digital and anal ogue process variables . It therefore possibl e to control all the machine functi ons directl y in the room.

ON/OFFRESET

MODE

Line

UP key Makes it possible to alter parameters upwards.

DOWN key Makes it possible to alter parameters downwards .

MODE

MODE key Makes it possible to select the unit oper ating mode (stand- by, summer or winter cycle).

ON/OFFRESET

ON/OFF – RESET key Makes it possible to switch any unit alarms on or off and reset them.

DISPLAY Displays the values of all the parameters (i.e. outlet water temperature, etc.), any alarm codes and the resource statuses.

W INTER LED Indicates that the unit is runni ng in heating mode.

SUMMER LED indicates that the unit is running in cooling mode.

COMPRESSOR LED Indicates that the compressor is running or is in time-delay mode.

DEFROSTING LED Inacti ve.

Plate h eat exch anger h eater L ED Indicates the acti vation of the el ectric heater

POW ER SUPPLY LED Indicates that the unit is connected to the power suppl y.

TCAEY-THAEY 105÷111 electronic controls

13

Compatible control The keyboard with display makes it possible to view the wor king temperature and all the unit process variables, as well as providi ng access to setting parameters for oper ating set poi nts and their modification. For purposes of technical assistance, it allows password-protected access to the unit's management par ameters (access for authorised personnel onl y).

ALARM

MODE

ON/OFF

Prg

MODE

SUMMER LED - MODE, UP key: indicates that the unit is running in cooling mode. T his key makes it possible to select the unit operati ng mode (summer or winter cycle) and also allows the user to run up through the list of par ameters, the values displayed and any alar m codes .

ON/OFF

W INTER LED - ON/OFF, DOW N key: Indicates that the unit is runni ng in heating mode. This key makes it possible to switch the unit on and off and also allows the user to run down through the list of parameters, the values displ ayed and any alarm codes .

ALARM

Prg

ALARM LED – Prg , ALARM key When on, it indicates the presence of at leas t one alarm situati on in the machine. This key makes it possible to programme the machine, displ ay the alarm codes and reset the same.

Display Displays all the parameters (i.e. outl et water temperature, etc.), any alar m codes and the r esource statuses.

POW ER SUPPLY LED Indicates the presence of the power suppl y when the machine is switched off. I f the regulation temperature is displayed and flashi ng, it means that the reques ted compressor is stationar y due to the safety time delays.

KTR – Remote keypad for compatible control

The remote keyboard with displ ay (KTR) allows the remote contr ol and display of all the unit's digital and anal ogue process variables . It therefore possibl e to control all the machine functi ons directl y in the room. It allows setting and management of ti me periods (if KSC accessor y is incl uded).

ALARM!

Prg MODE

ONOFF

DISPLAY: displays the numbers and the values of all the parameters (i.e. outl et water temperature etc.), any alarm codes and r esource status by means of strings.

ALARM!

ALARM key: makes it possible to display of the code and reset any alarms.

Prg

PRG key: makes it possible to programme the machine's operating par ameters.

ONOFF

ON/OFF key: makes it possible to switch the unit on and off.

UP key: used to scr oll through the list of parameters, statuses and any alar ms; makes it possibl e to modify set points.

MODE

MODE - ENTER key: makes it possible to switch from chiller to heat pump operation and vice versa.

DOWN key: used to scr oll through the list of parameters, statuses and any alar ms; makes it possibl e to modify set points.

Note: The temporar y presence of two devices, on- boar d machi ne keyboard and remote keyboar d, will cause the on-board machine terminal to be disabled. T hree dashes (- - -) will be displayed on the i nterface on the machine, indicating the presence of the r emote keypad (KTR).

TCAEY-THAEY 105÷111 serial connection

14

Serial connection

Serial connection for BASE control Supervision

All units are equi pped with elec tronic control that can interface with an external system via a serial communicati on line by means of the KIS serial interface accessor y (proprietar y pr otocol or ModBus® RTU) and the KCH converter.

In general, a super vision sys tem allows access to all unit functi ons, such as: ○ making all settings which are accessi ble through the keyboard; ○ reading all process variables of the inputs and outputs, whether digital or anal ogue; ○ reading the various alarm codes which are present, and resetting them as necessar y; ○ reading all programming par ameters and var ying some of them.

KIS KIS KIS

KCH

Serial connection for compatible control

Supervision

All units are equi pped with elec tronic control that is set up interface with an external BMS via a serial communicati on line by means of the KRS485 serial interface accessor y (proprietar y pr otocol or ModBus® RTU) and the following converters. ○ KRS232 – RS485/RS232 converter for connection to super vision systems; ○ KUSB – RS485/U SB converter for connecti on to super vision systems; ○ The FTT10 LonWor ks® compatible interface is also available.

In general, a super vision sys tem allows access to all unit functions, such as: ○ making all settings which are accessi ble through the keyboard; ○ reading all process variables of the inputs and outputs, whether digital or analogue; ○ reading the various alarm codes which are present, and resetting them as necessar y.

KRS485 KRS485 KRS485

KRS232KUSB

KSC – Clock card Example of disp lay

Insertion of the clock card (KSC) favours flexi ble and efficient use of the unit, showing the date/time and allowi ng management of the machine in dail y or weekl y start/stop ti me periods, with the possibility to change set-points. T he time periods can be set and managed from the keyboard.

ALARM!

Prg MODE

ONOFF

Maxi mum 200 units . Maxi mum distance 1,000 m.

Maxi mum 200 units . Maxi mum distance 1,000 m.

TCAEY-THAEY 105÷111 performances

15

Performance Choice of a chiller or heat pump and

use of the performance tables ○ For each model, table “D” provi des the cooling capacity (QF), and the total absorbed electric power (P), on the basis of the evaporator outlet water temperature with constant temperatur e differences ∆T = 5°C: the val ue of QT is the val ue of the heating capacity availabl e to the user in winter mode. ○ Within operating limits, the val ues i n table “D” may permit interpolations of performance but extrapolati ons are not per mitted. ○ Table “H” shows the values of correcti ve coefficients to be applied to the nominal values if water with gl ycol is used. ○ Graph “ 1” shows the pr essure drop values of the heat exchangers (with respect to the indicated temper ature differences). ○ Graph “ 2” indicates the useful static pressure of the pump (if present). Example:

○ Design conditi ons for a water-cooled chiller with i nstallation P: • Requested cooling capacity = 9.3 kW; • Temperature of water produced at evaporator = 13°C; • Temperature dif ferential ∆T at the evaporator = 5°C; • Inlet air temperatur e at condenser = 25°C. Using the val ues i ndicated in table “D”, and supposing a temperatur e differential of ∆T=5°C at the evaporator, it can be seen that model TCAEY 107 meets the requirement with: QF = 9.3 kW; P = 2.3 kW; The water flow rates G to be sent to the exchangers are obtained using the followi ng formul ae: G (l/h) evaporator = (QFx860) ÷ ∆T=(9.3 x 860) ÷ 5 = 1599.6 (l/h); Graph “ 1” shows the pressure dr op values ∆pw of the evaporator. ∆pw evaporator = 37 kPa; Graph “ 2” shows the residual static pressure val ues ∆pr available at the machine outlet 38 kPa.


16

Performance data

Table “D”: THAEY cooling capacit y (∆T = 5°C at the evaporator)

Ta (°C)

20 25 30 35 40 45 QF P QF P QF P QF P QF P QF P M

odel

Tue

(°C

)

kW kW kW kW kW kW kW kW kW kW kW kW 5 6,1 1,6 5,8 1,7 5,5 1,9 5,1 2,2 4,8 2,4 4,4 2,7 7 6,4 1,6 6,1 1,7 5,8 1,9 5,5 2,2 5,1 2,4 4,7 2,7 9 6,8 1,6 6,5 1,8 6,2 2,0 5,8 2,2 5,4 2,4 5,0 2,7 11 7,2 1,6 6,9 1,8 6,5 2,0 6,2 2,2 5,8 2,4 5,3 2,7 13 7,7 1,6 7,3 1,8 6,9 2,0 6,5 2,2 6,1 2,5 5,6 2,7 15 8,1 1,6 7,7 1,8 7,3 2,0 6,9 2,2 6,5 2,5 6,0 2,7

105

18 8,8 1,6 8,4 1,8 7,9 2,0 7,5 2,2 7,0 2,4 6,5 2,7 5 7,7 2,0 7,3 2,2 6,9 2,5 6,5 2,8 6,0 3,2 5,5 3,6 7 8,2 2,0 7,8 2,2 7,3 2,5 6,9 2,8 6,4 3,2 5,9 3,6 9 8,7 2,0 8,3 2,3 7,8 2,5 7,3 2,9 6,8 3,2 6,3 3,6 11 9,2 2,0 8,8 2,3 8,3 2,6 7,8 2,9 7,2 3,2 6,7 3,6 13 9,8 2,1 9,3 2,3 8,8 2,6 8,2 2,9 7,7 3,3 7,1 3,6 15 10,3 2,1 9,8 2,3 9,3 2,6 8,7 2,9 8,1 3,3 7,5 3,7

107

18 10,7 2,1 10,1 2,3 9,5 2,6 8,9 2,9 8,2 3,2 7,5 3,5 5 9,9 2,5 9,4 2,8 8,9 3,2 8,3 3,6 7,7 4,0 7,0 4,5 7 10,6 2,6 10,0 2,9 9,4 3,2 8,8 3,6 8,2 4,0 7,5 4,5 9 11,2 2,6 10,6 2,9 10,0 3,2 9,4 3,6 8,7 4,1 8,0 4,5 11 11,9 2,6 11,3 2,9 10,6 3,3 10,0 3,6 9,2 4,1 8,5 4,5 13 12,6 2,6 12,0 2,9 11,3 3,3 10,6 3,7 9,8 4,1 - - 15 13,3 2,7 12,7 3,0 11,9 3,3 11,2 3,7 10,4 4,1 - -

109

18 14,5 2,7 13,7 3,0 12,9 3,4 12,1 3,7 11,3 4,1 - - 5 12,1 3,0 11,5 3,4 10,9 3,8 10,1 4,3 9,4 4,9 8,6 5,5 7 12,8 3,1 12,2 3,5 11,5 3,9 10,8 4,4 10,0 5,0 9,2 5,6 9 13,5 3,1 12,8 3,5 12,2 4,0 11,4 4,5 10,6 5,0 9,8 5,6 11 14,2 3,2 13,5 3,6 12,8 4,0 12,1 4,5 11,3 5,1 10,4 5,7 13 15,0 3,3 14,3 3,7 13,5 4,1 12,7 4,6 11,9 5,2 - - 15 15,8 3,3 15,0 3,7 14,2 4,2 13,4 4,7 12,6 5,2 - - 11

1 (2

30)

18 16,9 3,5 16,1 3,9 15,3 4,3 14,5 4,8 13,6 5,3 - - 5 12,8 3,1 12,1 3,5 11,3 4,0 10,5 4,5 9,7 5,0 8,7 5,6 7 13,5 3,2 12,8 3,6 12,0 4,0 11,1 4,5 10,2 5,1 9,3 5,7 9 14,3 3,2 13,5 3,6 12,7 4,1 11,8 4,6 10,8 5,1 9,9 5,7 11 15,0 3,3 14,2 3,7 13,3 4,2 12,4 4,7 11,5 5,2 10,5 5,8 13 15,8 3,4 14,9 3,8 14,0 4,2 13,1 4,7 12,1 5,2 - - 15 16,6 3,5 15,7 3,9 14,7 4,3 13,7 4,8 12,7 5,3 - - 11

1 (4

00)

18 17,8 3,6 16,8 4,0 15,8 4,4 14,8 4,8 13,8 5,3 - -

Ta = Dry bulb external air temper ature.

Tue = Evaporator outlet water temperature(∆T inlet/outlet = 5 °C).

QF = Cooling capacity (evaporator fouling factor of 0.35 X 10-4 m²C/W).

P = Total absorbed el ectrical power (compressor, fan and pump P).


17

T able “D”: TH AEY h eating capacit y (∆T = 5°C at the evaporator)

Tuc (°C) 35 40 45 53

QT P QT P QT P QT P Mod

el

Ta (°

C)

RH

(%)

kW kW kW kW kW kW kW kW -10 90 3,9 1,9 - - - - - - -5 90 4,4 1,9 4,5 2,1 - - - - 0 90 5,0 1,8 5,0 2,1 5,0 2,4 - - 7 90 6,0 1,8 5,9 2,0 5,8 2,3 5,9 2,8 10 90 6,5 1,8 6,4 2,0 6,2 2,3 6,2 2,8 15 90 7,2 1,8 7,0 2,0 7,2 2,3 6,9 2,7

105

20 90 8,0 1,8 7,8 2,0 7,6 2,2 7,6 2,7 -10 90 5,3 2,3 - - - - - - -5 90 5,7 2,3 5,7 2,7 - - - - 0 90 6,5 2,3 6,5 2,6 6,5 3,0 - - 7 90 7,7 2,3 7,6 2,6 7,5 3,0 7,3 3,6 10 90 8,4 2,2 8,2 2,6 8,1 2,9 7,9 3,6 15 90 9,5 2,2 9,2 2,5 9,0 2,9 8,6 3,6

107

20 90 10,5 2,2 10,2 2,5 10,0 2,9 9,5 3,6 -10 90 6,6 3,0 - - - - - - -5 90 7,4 3,0 7,4 3,4 - - - - 0 90 8,4 2,9 8,4 3,3 8,3 3,8 - - 7 90 9,9 2,9 9,8 3,3 9,7 3,7 9,5 4,5 10 90 10,7 2,9 10,5 3,2 10,4 3,7 10,1 4,5 15 90 11,9 2,8 11,7 3,2 11,5 3,6 11,1 4,4

109

20 90 13,3 2,8 13,0 3,2 12,6 3,6 12,1 4,4 -10 90 8,2 3,7 - - - - - - -5 90 9,2 3,6 9,2 4,1 - - - - 0 90 10,4 3,6 10,4 4,1 10,3 4,7 - - 7 90 12,2 3,6 12,1 4,1 12,9 4,7 11,9 5,9 10 90 13,1 3,6 13,0 4,1 12,0 4,7 12,7 5,9 15 90 14,6 3,6 14,4 4,1 14,2 4,7 14,0 5,9 11

1 (2

30)

20 90 16,3 3,6 16,0 4,1 15,7 4,7 15,3 5,9 -10 90 8,7 3,8 - - - - - - -5 90 9,7 3,7 9,6 4,2 - - - - 0 90 10,8 3,7 10,7 4,2 10,7 4,7 - - 7 90 12,6 3,6 12,5 4,1 12,4 4,7 12,1 5,9 10 90 13,5 3,6 13,4 4,1 13,2 4,7 12,9 5,9 15 90 15,0 3,6 14,8 4,2 14,5 4,8 14,1 5,9 11

1 (4

00)

20 90 16,7 3,7 16,3 4,2 16,0 4,8 15,4 5,8

Tuc = Evaporator outlet water temperature (∆T inlet /outlet = 5 °C).

Ta = Dry bulb external air temper ature.

RH = Relative humi dity.

QT = Heating capacity (evaporator fouling fac tor of 0,35 X 10-4 m²C/W).

P = Total absorbed el ectrical power (compressor, fan and pump P).


18

Pressure drops, residual static pressure

Table “E”: R esidual static pressure, in stallation P

G (l/h) 1582 1356 1187 1055 949 863 791 730 678 633 593 105 ∆pr (kPa) 19 32 42 50 55 59 62 65 68 69 70 G (l/h) 2021 1732 1516 1347 1186 1102 1011 933 866 808 758 107 ∆pr (kPa) 19 31 40 48 55 58 60 62 65 66 69 G (l/h) 2637 2261 1978 1758 1517 1439 1319 1217 1130 1055 989 109 ∆pr (kPa) 39 56 67 75 85 87 89 92 94 96 97 G (l/h) 3325 2850 2494 2217 1854 1814 1663 1535 1425 1330 1247 111

230V ∆pr (kPa) 20 40 53 62 75 77 80 83 85 88 89 G (l/h) 3325 2850 2494 2217 1916 1814 1663 1535 1425 1330 1247 111

400V ∆pr (kPa) 21 42 55 65 75 79 83 86 89 92 93

Table “E”: R esidual static pressure, in stallation L

G (l/h) 1582 1356 1187 1055 949 863 791 730 678 633 593 105 ∆pr (kPa) 47 62 72 79 84 88 91 93 95 97 98 G (l/h) 2021 1732 1516 1347 1186 1102 1011 933 866 808 758 107 ∆pr (kPa) 48 63 73 80 85 88 91 94 95 97 98

Table “E”: R esidual static pressure, in stallation T

G (l/h) 1582 1356 1187 1055 949 863 791 730 678 633 593 105 ∆pr (kPa) 16 29 40 48 54 57 61 63 65 66 68 G (l/h) 2021 1732 1516 1347 1186 1102 1011 933 866 808 758 107 ∆pr (kPa) 17 29 40 47 54 56 60 62 64 65 66 G (l/h) 2637 2261 1978 1758 1517 1439 1319 1217 1130 1055 989 109 ∆pr (kPa) 28 46 58 66 78 82 87 89 91 95 96 G (l/h) 3325 2850 2494 2217 1854 1814 1663 1535 1425 1330 1247 111

230V ∆pr (kPa) 15 37 52 63 72 76 81 85 88 91 93 G (l/h) 3325 2850 2494 2217 1916 1814 1663 1535 1425 1330 1247 111

400V ∆pr (kPa) 15 37 52 63 72 76 81 85 88 91 93

Table “E”: R esidual static pressure, in stallation H

G (l/h) 1582 1356 1187 1055 949 863 791 730 678 633 593 105 ∆pr (kPa) 32 48 60 68 74 78 82 85 87 89 91 G (l/h) 2021 1732 1516 1347 1186 1102 1011 933 866 808 758 107 ∆pr (kPa) 29 46 58 66 73 77 80 83 86 88 89

G = Water flow ∆pr = Residual static pressure


19

Pressure drops and residual static pressure

Graph “1”: heat exchang er pressure drops

1001

10

100

1000

100 1000 10000

111109107

105

G (l/h) ∆pw ( kPa) = nominal pressure drop at the exchanger in question (table on Technical data): G (l/h) = water fl ow rate at the exchanger in questi on.

Calculation of pressure drops The water flow rate at the exchanger is calculated accordi ng to the followi ng formula: ○ G = (Q x 860) : ∆T • Wher e: G (l/h) = water fl ow rate at the exchanger; Q (kW) = exchanged power, which may be QF (for the evaporator) or QT (for the condenser), depending on the exchanger in question; ∆T (°C) = temperature differential; ○ Pressure drops can be obtai ned from the graph al ongside, or calculated using the followi ng formulae: ○ ∆pw = ∆pwnom x (G : Gnom)² N.B.: For all machines, refer in any case to admissible operating limits and thermal dif ferences (∆T).

Graph “2”: residu al st atic pressure P-L in stallation

G (l/h)

107P

105P

105L

109P

111P 400V

111P 230V

107L

00

20

40

60

80

100

120

500 1000 1500 2000 2500 3000 3500

∆pr = Residual static pressure G = Water flow rate

Graph “2”: residu al st atic pressure T-H installation

G (l/h)0

0

20

40

60

80

100

120

500 1000 1500 2000 2500 3000 3500

105T

105H

107T

109T

111T

107H

∆pr = Residual static pressure G = Water flow rate

Calculation of residu al st atic pressure The residual static pressure values can be obtained from graph “2” based on measured flow rates.

TCAEY-THAEY 105÷107 operating limits

20

Operating limits

Summer operation TCAEY – THAEY 105÷107

t (�C)

T (�C)

5 10 15 20

30

-10

25

20

15

10

35

40

50

45

TCAEY-THAEY 105-107

KFI


t (�C)

T (�C)

5 10 15 20

30

-10

25

20

15

10

35

40

50

45

KFI

TCAEY-THAEY 111

TCAEY-THAEY 109

Standard operati on

Operati on with condensation control (KFI accessory)

T (°C) = Air temperature (B.S.). t (°C) = Water temperature In summer operation: Maxi mum inlet water temperature 25°C Temperature differentials p ermitted through the exchangers ○ Temperature dif ferential at the evaporator ∆T = 3 ÷ 8°C ○ Minimum water pressur e 0.5 Barg ○ Maxi mum water pressure 3 Barg N.B.: For evaporator outlet water of a temperature below 4°C, please contact the RHOSS S.p.A. pr e-sales service before ordering.


t (�C)

T (�C)

-5 0 5 10

30

-10

35

40

50

45

55

20 40

THAEY 105-111

KFI

Standard operati on

Size of the wor k fi eld in which the use of the RAB and KPBY/KPBY1 accessor y is recommended.

Operati on with condensation control (KFI accessory)

T (°C) = Air temperature (B.S.). t (°C) = Water temperature In winter operation: Maxi mum inlet water temperature 47°C Temperature differentials p ermitted through the exchangers ○ Temperature dif ferential at the evaporator ∆T = 3 ÷ 8°C ○ Minimum water pressur e 0.5 Barg ○ Maxi mum water pressure 3 Barg

TCAEY-THAEY 105÷107 dimensions and footprints

21

Dimensions and footprints TCAEY – THAEY 105÷107 dimensions and footprints, P – L – T – H installation

8

a

b

hg i

l

c

o p q

r

f

n

d

e

3

15

11

1

12

6

7

4

17

10

16

5

14

5 55

10

13

2

st

9

6

7

4

m

9

Model a b c d e f g h i l m n o p q r s t 105 mm 990 1014 380 905 430 30 135 720 135 375 51 79 15 350 15 104 92 100 107 mm 990 1014 380 905 430 30 135 720 135 375 51 79 15 350 15 104 92 100

1. Control panel; 2. Isolator; 3. Compressor; 4. Power suppl y inl et; 5. Anti-vi bration support (KSA accessor y); 6. Water inlet; 7. Water outlet; 8. Air bleed access; 9. Water charge connection; 10. Condensation drain (THAEY models); 11. Fan; 12. Electrical board; 13. Pump; 14. Water buffer tank (installati on T and H); 15. Expansion tank; 16. Coil; 17. Pump release access .

Installation

○ The unit is designed for outdoor installation. ○ The unit is equipped with male threaded water connections. ○ The unit must be positioned to compl y with the mi nimum recommended cl earances, bearing in mind the access to water and electrical connections . ○ The unit can be equipped with anti- vibration mountings on request (KSA). ○ We recommend installing intercept val ves that isolate the unit fr om the res t of the system. ○ It is essential to fit a metal mesh filter (squar e mesh of no greater than 0.8 mm) on the unit return piping. ○ The unit may not be installed on brackets or shel ves. ○ Correct installation and positioning includes levelling the unit on a surface capable of bearing its weight.

Weights

Model 105 107 TCAEY P-L kg 117 119 THAEY P-L kg 127 129 TCAEY T-H kg 131 133 THAEY T-H kg 141 143

The weights refer to packaged units without water The weight of the full unit is obtained by adding to the weight of the tank water contents, i ndicated in tabl e “A”.

Clearances and positioning

L1

L2

L3

L4

Model 105 107 L1 mm 300 300 L2 mm 600 600 L3 mm 700 700 L4 mm 300 300

Movement

○ The unit shoul d be handled with care, in order to avoi d damage to the exter nal struc ture and to the internal mechanical and el ectrical components. ○ Do not stack the units. ○ The temperature li mits for s torage are -9°÷45°C.


22

TCAEY – THAEY 109÷111 dimensions and footprints, P installation

8

a

b

c

m

o p q

r

f

n

s

d

e

11

6

7

1

12

4

6

10

7

4

16

15

55

3

55

10

13

2

hg i

l

14

Model a b c d e f g h i l m n o p q r s 109 mm 990 1014 380 1085 430 30 135 720 135 375 51 79 15 350 15 107 190 111 mm 990 1014 380 1085 430 30 135 720 135 375 51 79 15 350 15 107 190

1. Control panel; 2. Isolator; 3. Compressor; 4. Power suppl y inl et; 5. Anti-vi bration support (KSA accessor y); 6. Water inlet; 7. Water outlet; 8. Air bleed access; 9. Water charge connection; 10. Condensation drain (THAEY models); 11. Fan; 12. Electrical board; 13. Pump; 14. Expansion tank; 15. Coil; 16. Pump release access .

Installation ○ The unit is designed for outdoor installation. ○ The unit is equipped with male threaded water connections. ○ The unit must be positioned to compl y with the mi nimum recommended cl earances, bearing in mind the access to water and electrical connections . ○ The unit can be equipped with anti- vibration mountings on request (KSA). ○ We recommend installing intercept val ves that isolate the unit fr om the res t of the system. ○ It is essential to fit a metal mesh filter (squar e mesh of no greater than 0.8 mm) on the unit return piping. ○ The unit may not be installed on brackets or shel ves. ○ Correct installation and positioning includes levelling the unit on a surface capable of bearing its weight.

Weights

Model 109 111 TCAEY P kg 127 136 THAEY P kg 137 146



L1

L2

L3

L4


Movement



23

TCAEY – THAEY 109÷111 dimensions and footprints, T installation

8

a

b

hg i

l

c

t m

o p q

u

f

n

rs

d

e

11

6

7

1

12

4

6

15

9

10

7

4

16

5

14 14

9

5

3

55

10

13

2

17

Model a b c d e f g h i l m n o p q r s t u 109 mm 990 1014 380 1290 430 30 135 720 135 375 51 284 15 350 15 238 190 139 74 111 mm 990 1014 380 1290 430 30 135 720 135 375 51 284 15 350 15 238 190 139 74

1. Control panel; 2. Isolator; 3. Compressor; 4. Power suppl y inl et; 5. Anti-vi bration support (KSA accessor y); 6. Water inlet; 7. Water outlet; 8. Air bleed access; 9. Water charge connection; 10. Condensation drain (THAEY models); 11. Fan; 12. Electrical board; 13. Pump; 14. Water buffer tank; 15. Expansion tank; 16. Coil; 17. Pump release access .

Installation ○ The unit is designed for outdoor installation. ○ The unit is equipped with male threaded water connections. ○ The unit must be positioned to compl y with the mi nimum recommended cl earances, bearing in mind the access to water and electrical connections . ○ The unit can be equipped with anti- vibration mountings on request (KSA). ○ We recommend installing intercept val ves that isolate the unit fr om the res t of the system. ○ It is essential to fit a metal mesh filter (squar e mesh of no greater than 0.8 mm) on the unit return piping. ○ The unit may not be installed on brackets or shel ves. ○ Correct installation and positioning includes levelling the unit on a surface capable of bearing its weight.

Weights

Model 109 111 TCAEY T kg 157 166 THAEY T kg 167 176



L1

L2

L3

L4


Movement


TCAEY-THAEY 105÷111 water connections

24

Water connections Connection to the system

○ The unit is equipped with thr eaded male water connections and a manual air bleed val ve positioned inside the shell. ○ It is advisable to install intercept valves the isolate the unit fr om the rest of the system. It is also advisable to ins tall elas tic connec tion joins. ○ It is essential to fit a metal mesh filter (squar e mesh of no greater than 0.8 mm) on the unit return piping. ○ The water flow through the heat exchanger should not fall below a val ue correspondi ng to a temperature differential of 8°C. ○ During long periods of i nacti vity, it is advisabl e to drai n the water from the system. ○ It is possible to avoid draini ng the water by addi ng ethyl ene glycol to the water circuit (see “Use of antifreeze soluti ons”).

Pump installation ○ The units are equipped with a circulating pump, expansion tank and safety val ve.

Tank & Pump installation ○ The units are equipped with an inertial water buffer tank, circul ating pump, expansion tank with membrane, drain cock and safety val ve.

Maximum water circuit content The el ectronic control equipped with the AdaptiveFunction makes it possible to r educe the amount of water in the system. For proper operation of the unit, a minimum amount of water must be ensured in the water system.

Model 105 107 109 111 Minimum main l 21,1 24,9 33,5 40,2

If the amount of water in the sys tem is less than the indicated amount, it is necessary to install an additional storage tank.

Maximum water circuit content All units are equi pped with an expansion tank that li mits the maxi mum amount of water contained in the sys tem. I f the water contents exceed the values indicated in the table, an additional expansion tank will be required.

Blend with eth ylene glycol Model 0 % 10 % 20 % 30 %

105 l 29 * * * 107 l 29 * * * 109 l 190 170 155 145 111 l 190 170 155 145

(*) It is necessar y to add an external s torage tank properly sized for the system. If the water contents exceeds the indicated val ue, and additi onal expansion tank will be r equired.

Water data

Model 105 107 109 111 Safety val ve barg 3 3 3 3 Exchanger water contents l 0,34 0,45 0,58 0,76 Tank water content (T installation) l 19 19 30 30

Expansion tank technical data

Model 105 107 109 111 Capacity l 1 1 7 7 Pre-charging barg 1 1 1 1 Maxi mum expansion tank pressure barg 3 3 3 3

Use of anti-freeze solutions ○ The use of ethylene gl ycol is recommended if you do not wish to drai n the water from the hydraulic system during the wi nter stoppage, or if the unit has to suppl y chilled water at temperatures l ower than 5°C The additi on of glycol changes the physical properties of the water and consequentl y the perfor mance of the unit. T he proper percentage of glycol to be added to the system can be obtained from the most demandi ng operating conditi ons fr om those shown below.

○ Table "H" shows the multipli ers which allow the changes in perfor mance of the units to be determined in proportion to the required percentage of ethylene glycol. • The multipliers refer to the following conditi ons: condenser inl et water temperature 30°C; chilled water outlet temperature 7°C; temperature differ ential at evaporator and condenser 5°C.

• For different operating conditi ons, the same coefficients can be used as their variations ar e negligible.

Table “H”

% glycol in weight 10 % 15 % 20 % 25 % 30 % Freezing temp erature °C -5 -7 -10 -13 -16 fc QF 0,991 0,987 0,982 0,978 0,974 fc P 0,996 0,995 0,993 0,991 0,989 fc ∆pw 1,053 1,105 1,184 1,237 1,316 fc G 1,008 1,028 1,051 1,074 1,100

fc QF = Cooling capacity correction factor. fc P = Correction factor for the absor bed electrical current. fc ∆pw = Correction factor of the pr essure drops in the evaporator fc G = Correction fac tor of the glycol water flow to the evaporator

TCAEY-THAEY 105÷111 water circuit

25

Water circuits

W ater circuit, inst allation P-L

ST1

ST2

PUECH

RECF PD

VE

VS

VSM

OUT

IN

AP1

RI

RI

RIFA

W ater circuit, inst allation T-H

ST1

ST2

PUECH

RECF PD

VE

VSSA

VSMRAA

OUT

IN

AP1

RI

RI

S

RIFA

CF Refrigerant circuit VE Expansion tank ECH Plate exchanger RAA Water buffer tank electric heater (accessor y)

RE Heat exchanger antifreeze electric heater FA Network filter (accessor y) PD Water differenti al pressure switch SA Water buffer tank

VSM Manual bleed valve PU Pump VS Safety val ve S Water drain

AP1 Electronic contr ol RI Intercept cock ST1 Summer - winter wor king temperature pr obe - - - - Connections to be made by the installer ST2 Antifreeze temper ature probe

TCAEY-THAEY 105÷111 electrical connections

26

MIQE = Electrical panel internal termi nal board; MEU = User external ter minal board; IG = Main isol ating switch; LBG = General lockout light ( power suppl y 24 Vac); KIS = RS485 serial interface; KCH = RS232 hardware key; KTR1 = Remote keypad (accessor y); L = Line; N = Neutral; PC = Personal computer; PE = Earth terminal; SCR = Remote control selector (control with clean contact); SEI = Summer/winter sel ector (control with clean contac t); - - - = Connecti ons provided by the ins taller

Electrical connections with BASE control TCAEY-THAEY 105÷111 Electrical po wer supply 230V – 1ph – 50Hz

L

N230V-1ph-50Hz

MEUMIQE

SCR

SEI

25

24

26

PE

IG

RS485RS485 RS232

LBG

+

-PC

KT

R1

KC

H+

-KIS

6.06

6.05

3.L1 L

3.N N

6.04

GND

6.02

GND

3.02

3.03

3.04

○ The el ectrical panel can be accessed through the front panel of the unit. ○ Connections must be made by skilled personnel i n compliance with current standards and with the diagrams provided with the machine. ○ Always install a general isolator in a protected area near the appliance with a delayed characteristic cur ve of a suitabl e capacity and breaking capacity. Make sure the general isolator includes a 3mm mini mum opening distance between contacts. ○ Earth connecti on is compulsory by law and safeguar ds the user while the machi ne is in use. ATTENTION ! The di agrams onl y show the connecti ons to be made by the ins taller.

Cable section 105 107 109 111 Line section mm² 4 6 6 10 PE sec tion mm² 4 6 6 10 Remote control section mm² 1,5 1,5 1,5 1,5


27

MIQE = Electrical panel internal termi nal board; MEU = User external ter minal board; IG = Main isol ating switch; LBG = General lockout light ( power suppl y 24 V AC); KIS = RS485 serial interface; KCH = RS232 hardware key; KTR1 = Remote keypad (accessor y); L = Line; N = Neutral; PC = Personal computer; PE = Earth terminal; SCR = Remote control selector (control with clean contact); SEI = Summer/winter sel ector (control with clean contac t); - - - = Connecti ons provided by the ins taller

TCAEY-THAEY 107 – 111 Electrical po wer supply 400V – 3ph + N – 50Hz

L1

L2

L3

N

400V-3ph+N-50Hz

MEUMIQE

SCR

SEI

25

24

26

PE

IG

RS485RS485 RS232

LBG

+

-PC

KT

R1

KC

H+

-KIS

7.06

7.05

3.L1 L

3.N N

7.04

GND

7.02

GND

3.02

3.03

3.04

○ The el ectrical panel can be accessed through the front panel of the unit. ○ Connections must be made by skilled personnel i n compliance with current standards and with the diagrams provided with the machine. ○ Always install a general isolator in a protected area near the appliance with a delayed characteristic cur ve of a suitabl e capacity and breaking capacity. Make sure the general isolator includes a 3mm mini mum opening distance between contacts. ○ Earth connecti on is compulsory by law and safeguar ds the user while the machi ne is in use. ATTENTION ! The di agrams onl y show the connecti ons to be made by the ins taller.

Cable section 107 109 111 Line section mm² 2,5 2,5 4,0 PE sec tion mm² 2,5 2,5 4,0 Remote control section mm² 1,5 1,5 1,5


28

MIQE = Electrical panel internal termi nal board; MEU = User external ter minal board; IG = Main isol ating switch; LBG = General lockout light ( power suppl y 230 Vac); J13 = 6-way telephone connector (RJ12); J15 = Connector for insertion of accessory KSC; J16 = Connector for insertion of accessories KRS485, KFTT10, KISI; KSC = Clock card (accessor y); KRS485 = Serial interface RS485 (accessory); KRS232 = C onverter RS485/R S232 (accessory); KUSB = converter RS485/USB (accessory); KTR = Remote keyboard (accessor y); L = Line; N = Neutral; PC = Personal computer; PE = Earth terminal; SCR = Remote control selector (control with clean contact); SEI = Summer/winter sel ector (control with clean contac t); - - - = Connecti ons provided by the ins taller = 6- wire telephone cable (maximum distance 50 m., for distances which are greater than this pl ease contact customer ser vice at RHOSS S.p.A.);

Electrical connections with compatible control TCAEY-THAEY 105÷111 Electrical po wer supply 230V – 1ph – 50Hz

MEUMIQE

SCR

KTR

SEI

PE

LBG

C10

NO

10N

C10

ID7

J10

ID8

KRS232/ KUSB

+

-

GN

D

KRS485

KSC

+

-

GN

D

J16

SE

RIA

LC

AR

D

J13

INT

ER

FAC

EP

LAN

J15

CLO

CK

CA

RD

ALARM!

Prg MODE

ONOFF

PC

L

N230V-1ph-50Hz

IG

○ The el ectrical panel can be accessed through the front panel of the unit. ○ Connections must be made by skilled personnel i n compliance with current standards and with the diagrams provided with the machine. ○ Always install a general isolator in a protected area near the appliance with a delayed characteristic cur ve of a suitabl e capacity and breaking capacity. Make sure the general isolator includes a 3mm mini mum opening distance between contacts. ○ Earth connecti on is compulsory by law and safeguar ds the user while the machi ne is in use. ATTENTION ! The di agrams onl y show the connecti ons to be made by the ins taller. N.B.: Specific terminals are provided for the CS and DSP accessories.

Cable section 105 107 109 111 Line section mm² 4 6 6 10 PE sec tion mm² 4 6 6 10 Remote control section mm² 1,5 1,5 1,5 1,5


29

MIQE = Electrical panel internal termi nal board; MEU = User external ter minal board; IG = Main isol ating switch; LBG = General lockout light (power suppl y 230 Vac); J13 = 6-way telephone connector (RJ12); J15 = Connector for insertion of accessory KSC; J16 = Connector for insertion of accessories KRS485, KFTT10, KISI; KSC = Clock card (accessor y); KRS485 = Serial interface RS485 (accessory); KRS232 = C onverter RS485/R S232 (accessory); KUSB = converter RS485/USB (accessory); KTR = Remote keyboard (accessor y); L = Line; N = Neutral; PC = Personal computer; PE = Earth terminal; SCR = Remote control selector (control with clean contact); SEI = Summer/winter sel ector (control with clean contac t); - - - = Connecti ons provided by the ins taller = 6- wire telephone cable (maximum distance 50 m., for distances which are greater than this pl ease contact customer ser vice at RHOSS S.p.A.);

TCAEY-THAEY 107 – 111 Electrical po wer supply 400V – 3ph + N – 50Hz

L1

L2

L3

N

400V-3ph+N-50Hz

MEUMIQE

SCR

KTR

SEI

PE

IG

ID7

ID8

J6

KRS232/ KUSB

+

-

GN

D

KRS485

KSC

+

-

GN

D

J16

SE

RIA

LC

AR

D

J13

INT

ER

FAC

EP

LAN

J15

CLO

CK

CA

RD

ALARM!

Prg MODE

ONOFF

PC

LBG

○ The el ectrical panel can be accessed through the front panel of the unit. ○ Connections must be made by skilled personnel i n compliance with current standards and with the diagrams provided with the machine. ○ Always install a general isolator in a protected area near the appliance with a delayed characteristic cur ve of a suitabl e capacity and breaking capacity. Make sure the general isolator includes a 3mm mini mum opening distance between contacts. ○ Earth connecti on is compulsory by law and safeguar ds the user while the machi ne is in use. ATTENTION ! The di agrams onl y show the connecti ons to be made by the ins taller. N.B.: Specific terminals are provided for the CS and DSP accessories.

Cable section 107 109 111 Line section mm² 2,5 2,5 4,0 PE sec tion mm² 2,5 2,5 4,0 Remote control section mm² 1,5 1,5 1,5

notes

30

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RHOSS S.P.A. declines all responsabilities forpossible mistakes in the catalogue and reserves theright to alter the features of their products withoutnotice in the interests of continuous improvement.

K20101EN ed.104.07 - 0.000 - Stampa:

TCAEY-THAEY 105÷111

Mini-Y range

RHOSS S.P.A. Via Oltre Ferrovia, 32 - 33033 Codroipo (UD) - Italytel. +39 0432 911611 - fax +39 0432 [email protected] - www.rhoss.it - www.rhoss.com

IR GROUP S.A.S.7 rue du Pont à Lunettes - 69390 Vourles - Francetél. +33 (0)4 72318631 - fax +33 (0)4 [email protected]

RHOSS Deutschland GmbHHölzlestraße 23, D-72336 Balingen, OT Engstlatt - Germanytel. +49 (0)7433 260270 - fax +49 (0)7433 [email protected] - www.rhoss.de

RHOSS MERCOSURBenjamin Constant 576 - 1er Piso C.P. 1214 - Asuncion Paraguaytel/fax +595 21 493 897 - www.rhossmercosur.com

Sedi commerciali Italia: / Italy branch offices:

Area Nord-Est: 33033 Codroipo (UD) - Via Oltre Ferrovia, 32tel. +39 0432 911611 - fax +39 0432 911600

Area Nord-Ovest: 20041 Agrate Brianza (MI)Centro Colleoni - Palazzo Taurus, 1tel. +39 039 6898394 - fax +39 039 6898395

Area Centro-Sud: 00199 Roma - Viale Somalia, 148tel. +39 06 8600699-707 - fax +39 06 8600747

Area Sud: 80143 Napoli - Via G. Porzio - Centro Direzionale - Isola G8tel. +39 081 7879121 - fax +39 081 7879135

K20101EN - Русклимат · K20101EN ed.1 TCAEY-THAEY 105÷111 Mini-Y range Microsystem...

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