Waterlogic WL3000

WL3000 Technical Manual - May 2014

WL3000 Technical Manual

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Index

Technical Manual

Welcome to your new Waterlogic machine.

This Technical Manual is to help you get great tasting water cup

after cup by making the most of the product’s features.

DeclarationWaterlogic International Ltd

1. The installation, maintenance and sanitizing procedures must be carried out by persons trained by Waterlogic International or their approved distributors. Do not remove any panels or covers unless acceptable in this instruction.2. When any abnormal case happens, firstly unplug the appliance.3. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety. 4. Children should be supervised to ensure that they do not play with the appliance. 5. This appliance can be used by children aged from 8 years and above if they have been given supervision or instruction concerning use of the appliance in a safe way and if they understand the hazards involved. Cleaning and user maintenance shall not be made by children unless they are older than 8 and supervised. Keep the appliance and its power cord out of reach of children aged less than 8 years. 6. Appliances can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. 7. Children must not play with the appliance. 8. If the supply cord or the detachable cord sets are damaged, it must be replaced by the manufacturer, its service agent or a similarly qualified person in order to avoid a hazard.9. The detachable hose-sets and the connection kit used to connect the main water are supplied by the technician. Don’t reuse the old ones. 10. The appliance is to be supplied through a residual current device (RCD) having a rated residual operating current not exceeding 30mA.11. This appliance is intended to be used in household and similar applications such as - staff kitchen areas in shops, offices and other working environments; - farm houses and by clients in hotels, motels and other residential type environments; - bed and breakfast type environments; - catering and similar non-retail applications.12. This appliance contains a UV-C emitter (UV lamp)13. Unintended use of the appliance or damage to the housing may result in the escape of dangerous UV-C radiation. UV-C radiation may, even in little doses, cause harm to the eyes and skin. 14. Appliances that are obviously damaged must not be used. 15. The replacement of the UV lamp must be carried out by personnel trained by Waterlogic International or their approved distributors. 16. Read the maintenance instructions before opening the appliance.17. The appliance must be disconnected from the power supply before replacing the UV lamp. 18. The UV lamp must be replaced at 6 month intervals or when necessary. If the unit is placed in a high use area, the UV lamp will need to be replaced more frequently. The quartz spiral can be cleaned by using an ultrasonic bath if needed.19. WARNING: Do not operate the UV lamp when it is removed from the appliance enclosure.

Machine Overview 4Mains Parts Layout 8Pre Delivery Inspection Procedures (PDI) 13Installation Procedures 14Instructions on Changing the CO2 Bottle 16Installation Kit 17Operational Instructions 18Programming Instructions 22Menu Options 24Maintenance and Servicing 26Sanitising the Machine 28Descaling a Waterlogic Machine 29Troubleshooting 30Technical Specification 31Environmental Information 32End of Life 33Biocote 33How Carbonated Water is Created 34Electrical Wiring Diagram and Main PCB Schematic Diagram 36Wetted Parts Diagrams 46Main Parts List (Models WLMHC3000/WLMCW3000) 56

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Machine Overview

WL 3000 COLD TANKThe cold tank is manufactured from 304 stainless steel which is noncorrosive, inert and reflects ultraviolet light. The temperature of the cold tank is controlled by a microprocessor and can be set between 3 degrees and 12 degrees °C. We recommend the cold water be set at 5 degrees °C, this being ideal temperature for a cold drink. The capacity of the tank is two litres and it is sealed with the ultraviolet (UV) light in the centre. When the water is stored in the cold tank it is chilled and exposed to UV at the same time, this protects the water from bacteria growth.

HOT TANKThe hot water tank has a two litre capacity; it is manufactured from 304 stainless steel and is heated by a 1350 Watt heating element. Temperature of the hot tank is controlled by the Microprocessor and can be set between 70°C and 95 degrees °C. It is recommended that hot temperature is set at 87 degrees °C, this being the ideal temperature for instant drinks. A thermal cut out is fitted to the hot tank to prevent overheating. The tank is fed water via a scale inhibiting filter to increase the tank life. Setting the hot water temperature at 87 °C also helps stop scale forming in the hot tank.

COLD AND SPARKLING TANKThe WL3000 incorporates a unique and patented split tank to make sparkling water. This technology is part of a double tank system that allows rapid regeneration of carbonated drinks and high volume of cold still water.

The WL3000 is available in five options:a) Cold, Hot & Sparkling (Full Option)b) Cold & Hotc) Cold & Ambientd) Cold & Sparklinge) Cold Only

When reading this manual, note the differences between the options and focus on the particular sections that concern the unit installed.

WL3000 Technical Manual - April 2014

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WATER VALVESDispensing of water to the customer is achieved by means of a 24V DC electrical solenoid valve. The valves are energized every time the customer pushes the dispense button for a drink. DC voltage is used to give a positive and quieter action of the solenoid valve.

PLASTIC PANELSThe moulded panels are made from recyclable ABS plastic. All the ABS plastic panels are UV resistant and meet the standards of CE and UL. Please note that the machine should not be exposed to direct sunlight. Placing machines in direct sunlight, or close to a radiator, or in a room of high ambient temperature will effect the efficiency of the refrigeration circuit.

PARTS REQUIRED FOR SPARKLING WATERCO2 Cylinder & Gas Regulator: The units with the option of sparkling water will need CO2 gas, food grade carbon dioxide. This gas is stored in cylinders in a liquid form. The cylinders are usually painted grey or black (regulation requirement for CO2). The gas regulator, which comes with the unit,controls the flow of CO2 to the carbonation tank; it reduces the pressure of the CO2 gas to 45PSi which is needed to make high quality sparkling water.Water Pump: The pump is 24V DC and forces the pre-chilled cold still water into the carbonation tank at a minimum pressure of 45 PSi. This pressure is required to overcome the internal pressure from the CO2 gas which is in the tank.

FILTERSThe filtration system on the WL3000 is carried out in three stages. Stage one is the reduction of dirt and sediment particles from the water. Stage two is a Granular Activated Carbon (GAC) process which will remove a whole range of contaminents e.g. chlorine, pesticides. Stage three is a second GAC filter removing any remaining contaminates. It is important for the UV sterilization system to be supplied with clean water in order to achieve maximum efficiency. If the water is not cleaned of particulate matter, this will restrict the penetration of the UV radiation into water. There are many kinds of different filter combinations available from Waterlogic to suit local water conditions.

UV LAMPThe UV light is an 8 Watt germicidal lamp at a wavelength of 253.7 NM, which is very efficient at destroying bacteria found in water. UV radiation sterilises bacteria by destroying the DNA nucleus of bacteria. An 8-watt lamp is at peak performance for six months and then should be changed. Tests prove that the 8-Watt lamp in combination with a 2 litre stainless tank has a very effective kill rate of bacteria. The lamp is immersed in the cold tank and protected by a quartz sleeve which allows UV radiation to pass through to the water. When the lamp is changed the quartz sleeve should be removed and cleaned.

PCBThe PCB (Printed Circuit Board) is the control unit for the 3000; it is responsible for the functions of all the mechanical and electrical parts (24V DC). The microprocessor drives a Liquid Crystal Display (LCD) which informs the user of the status of the unit. On this model there have been added functions that will make the unit more flexible to the customers needs e.g. option of different languages, sleep mode.

COMPRESSORThe compressor operates at 220-240V and at 50Hz. It uses R134 a non-Ozone depleting refrigerant gas. There is also the option to use natural refrigeration gas.

WATER PIPE AND FITTINGSThe inlet and the internal water circuit pipe size is 6mm and 8mm. The entire internal water circuit and all the components which come in contact with water are food grade NSF / WRAS approved. The Cold, Ambient and Sparkling water tubing inside the machine should not be exposed to water above 25˚C.


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Main Parts LayoutCold, Hot and Sparkling Models

Main Parts LayoutCold & Hot Models

FILT

ER

FILT

ER

IN (Water)

SOLENOIDVALVE 1

SOLENOIDVALVE 2

SOLENOIDVALVE 5

HOT WATER OUTHOT WATER OUT

WAT

ER

IN

CO

LD W

ATE

R O

UT

SPARKLING WATER OUT

AIR VENT

SOLENOIDVALVE 4

SOLENOIDVALVE 3

PUMP

FILTERDRYER

COLDSENSOR

SAFETYVALVE

CHECK VALVE

CHECKVALVE

CO2 In

COLDTANK

DRAINVALVES

AIR HOLEFOR DRAIN

COLDTANK

SPARKLINGWATER

HOTTANK

COMPRESSOR

CONDENSER

FAN MOTOR

FAUCET

OUT(Water)

UV

LAM

P FILT

ER

FILT

ER

IN (Water)

SOLENOID VALVE 1

SOLENOID VALVE 2

HOT WATER OUT

COLD WATER OUT

AIR VENT

FILTER DRYER

COLD SENSOR

COLD TANK

DRAIN VALVE

DRAIN VALVE

HOT TANK

COMPRESSOR

CONDENSER

FAN MOTOR

FAUCET

OUT (Water)

UV

LA

MP

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Main Parts LayoutCold & Ambient Models

FILT

ER

FILT

ER

IN (Water) COLD WATER OUT

AMBIENT WATER OUT

AIR VENT

FILTER DRYER

COLD SENSOR

COLD TANK

DRAIN VALVE

COMPRESSOR

CONDENSER

FAN MOTOR

FAUCET

OUT (Water)

UV

LA

MP

SOLENOID VALVE 1

SOLENOID VALVE 2

Main Parts LayoutCold & Sparkling Models

FILT

ER

FILT

ER

IN (Water)

SOLENOID VALVE 1

SOLENOID VALVE 4

WAT

ER IN

CO

LD W

ATER

OU

T

SPARKLING WATER OUT

AIR VENT

SOLENOID VALVE 3

SOLENOID VALVE 2

PUMP

FILTER DRYER

COLD SENSOR

SAFETY VALVE

CHECK VALVE

CHECK VALVE

CO2 In

COLD TANK

DRAIN VALVE

AIR HOLE FOR DRAIN

COLD TANK

SPARKLING WATER

COMPRESSOR

CONDENSER

FAN MOTOR

FAUCET

OUT (Water)

UV

LA

MP

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Main Parts LayoutCold Only Models

FILT

ER

FILT

ER

IN (Water)

SOLENOID VALVE

COLD WATER OUT

AIR VENT

FILTER DRYER

COLD SENSOR

COLD TANK

DRAIN VALVE

COMPRESSOR

CONDENSER

FAN MOTOR

FAUCET

OUT (Water)

UV

LA

MP

Pre Delivery Inspection Procedures (PDI)

1. Unpack and carry out a visual inspection of the unit for any transit damage.

2. Remove the top cover and visually inspect the internals of the machine for any wires or pipes that may have come loose in transit.

3. Connect the water supply and the mains power supply.

4. Ensure the switch on the rear of the machine is in off position and connect the unit to a power supply.

5. The unit is now live and suitable safety precautions should be taken.

6. Flush water through the hot tank first until the water runs clear of any carbon fines. Approximately 10 litres.

7. Now flush water through the Cold Tank. Approximately 10 litres. (20 litres if cold only)

8. Once you are sure that water is running through both the cooling and heating circuit then turn on the green (heater and compressor) switch at the rear of the machine.

9. Carry out a visual inspection for any water leaks.

10. The hot water will heat to approximately 87°C. The extra hot water will heat up approximately 95°C if selected.

11. To test the cold water wait until the compressor has shut off. Test the 2nd cup of water been taken. It should be between 5 and 8°C.

12. Inspect the cold water produced for clarity and taste. If required flush more water to remove any adverse taste or carbon fines.

13. Return both red and green switches to the off position and isolate the power and water to the machine.

14. Drain the hot tank and cold tank.

15. Replace all panels, clean the machine and repack the machine.

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Installation Procedures

Important notice: This procedure should only be carried out by an engineer or staff trained by Waterlogic International or an approved distributing agent.NOTE: This appliance is intended for indoor use only and must not be installed in any area where a water jet could be used.

1. Site the machine with a 50mm air gap at both sides and back. Mount the machine on a firm flat surface so that it cannot topple over.

2. Level the machine using the adjustable feet.

3. It is advisable that the water supply and electrical supply is within 2 metres of the machine and that the plug is accessible.

4. Undo the screw located in front of the dispense nipple. Lift and tilt the front door panel towards you.

5. Unscrew the top cover by removing the six screws which keep it in place. Two are located at the back of the machine, and four at the front underneath the front door. Remove the top cover by lifting it from the sides and the back, this will allow you access the high voltage area.

6. If installing a unit with the option of sparkling water please continue reading. If not, go directly to no 7. Prepare the gas bottle by removing the dust cover (if fitted). Face the gas outlet away from you and momentarily turn the gas on and off by twisting the knob located on the gas bottle. This will allow a high pressure burst of CO2

gas to clean any dust and dirt from the fittings. Attach the gas regulator to the bottle and the gas pipe to the push fitting on the regulator. The pressure of the regulator should be set by the factory at 45PSi. Locate the gas bottle upright in a secure area near the machine or the base cabinet.

7. Make the water connection to the water supply pipe using an installation kit. Turn on the water supply and flush the pipe until water supply runs clear of any dirt, then make the water connection to rear of the machine. Ensure that the water supply is turned on. The size of the pipe required is 1/4”. The minimum working pressure is 30 PSi/2 Bar. The ideal pressure is 42 PSi/3 Bar.

8. Check the electrical socket, if required, and then make the electrical connection to the machine, by plugging the power lead into the rear of the machine, then connecting to the electrical socket. Make sure that the red and green switches located at the rear of the machine are off when you turn on the electrical supply to the machine. Do not at this stage turn on these switches.

9. The water temperature of the machine is factory set for cold still water at 5°C and 87°C for hot water. Sparkling water will automatically be colder than the still water as the cold tank system is designed to do this. Temperatures can be adjusted in section ‘Programming Instructions’.

10. If installing unit with option of sparkling water please continue reading. If not go directly to no 11. Purge CO2 gas through the carbonation tank by lifting the yellow lever on the relief valve located on top of the carbonation tank for a few seconds.

11. Inspect all the water connections and all the electrical connections.

12. Replace the top cover on the machine and the front door.

13. Turn on only the red power switch at the rear of the machine.

14. Observe the LCD display illuminating and running self-test.

15. Depress the hot water button followed by the main button, flush 10 litres of water through the hot tank. The first few litres of water will have a dark appearance. This is due to a small amount of carbon being released from the water filter when new. It is harmless and will disappear very quickly whilst you flush the machine.

16. Depress the cold water button followed by the main button, flush 5 litres of water through the still cold tank.

17. Check the machine for any water or gas leaks.

18. Once satisfied that water is passing through the hot, cold and sparkling tank successfully, turn on the green heater compressor switch (green switch). The machine will now start to heat and chill.

19. The hot water will heat rapidly, but it will take approximately 40 minutes before the cold temperature reaches the set point.

20. When the machine has reached the target temperature, the compressor will stop running. The temperature will continue to drop as any ice that has formed on the sides of the tanks will start to melt and equalize the tank temperature.

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Instructions on Changing the CO2 Bottle

REMOVING THE EMPTY BOTTLETurn off the empty bottle and disconnect from gas regulator.

CONNECTING NEW BOTTLE• Before connecting new bottle, remove dust cap.• Face the gas bottle away from yourself and open for 3-5 seconds to release any air from the top of the bottle.• Connect bottle to gas regulator, and turn on. The pressure should read 3 Bar. Adjust if needed.

PURGING THE MACHINE• Lift the yellow lever under top cover for 5-10 seconds to purge the gas line and carbonator.• Place a container of at least 1 litre under the faucet and dispense sparkling water until just gas is dispensed from the faucet.• The machine will now refill. This takes about 1 minute.• When the pump has stopped turn the gas bottle off.• Record the regulator pressure, normally 3 Bar.• After 5 minutes check the gauge for any pressure drop as this indicates a leak.

INSTALLATION KIT The WL3000 must be installed according to the local guidelines and a pressure

reducer must be installed as part of the installation. The pressure reducer should

not be set higher than 3bar.

• The WL3000 should not be connected to water supplies of unknown bacterial quality or those not already fit for human consumption. The WL3000 should only be connected to a potable drinking water supply.

• The filter on the WL3000 must be changed every 6 months.

• The UV lamp on the WL3000 must be changed every 6 months.

• The cold tank should also be flushed and sanitized every 6 months.

• Waterlogic International strongly recommends the use of an anti-flood device.

• Figure 1 is the recommended installation kit.

The part number for the installation kit shown below is “P-KIT INSTALLATION”.

1. 15 mm Compression Inlet2. Double Check Valve (great for carbonated water)3. Adjustable Pressure Reducing Valve4. Integral Isolator (with green adjustment knob)5. Pressure Gauge Port6. Waterblock7. 1/4" Pushfit Outlet

Fig. 1

1 2 6

4

7

35

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Operating the machine is very simple. Firstly, place a cup in the dispense area. Then simply select the drink of your choice and press the dispense button until your cup is filled to the required level.

Operating Instructions

HOT WATER CAUTION• Always place cup / mug in the centre of the drip tray.• Always use a ceramic cup or a cup suitable for use with hot water.• Do not hold cup or place hands in dispensing area whilst dispensing water.• Do not dispense water in a stop start style of vending• (Hold the button continuously until cup is full).• Never try to fill more than one vessel at a time.

Note: Default mode for both options is cold water.

COLD, SPARKLING,HOT AND EXTRA HOT

COLD, HOT AND EXTRA HOT

COLD 8°C COLD 8°C

COLD WATERPush cold water button.Push dispense button, cold water will be dispensed.

SPARKLING WATERPush sparkling water button.Push dispense button, sparkling water will be dispensed.

HOT WATERPush hot water button.Push dispense button, hot water will be dispensed.

EXTRA HOT WATERPush hot water button.Push extra hot water button.Push dispense button, extra hot water will be dispensed.

Button 1: select cold water

Button 2: select sparkling water

Button 4: select hot water

Button 5: select extra hot water

Button 3: select ambient water

Dispense Button: to dispense water from selection

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Note: Default mode is cold water Note: Default mode is cold water

Note: Default mode is cold water

COLD AND AMBIENT COLD AND SPARKLING

COLD ONLY

COLD 8°C COLD 8°C

COLD 8°C



COLD WATERPush dispense button, cold water will be dispensed.

AMBIENT WATERPush ambient water button.Push dispense button, ambient water will be dispensed.

SPARKLING WATERPush sparkling water button.Push dispense button, sparkling water will be dispensed.

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Programming InstructionsProgramming of the WL 3000 will depend upon the type of the machine:

The buttons have the following functions:

Button 1 Scroll the menu down

Button 2 Scroll the menu up

Button 3 Enter an option on the menu

Button 4 Escape to main menu / Exit programming

To access the programming menu press the two buttons 1 & 2 together for 3 seconds until the message “COLD TEMP SET” appears on the screen.

Note: If no buttons are pressed within 5 seconds, the display will exit the programming mode (e.g.“COLD”)

EXAMPLE: CHANGE THE LANGUAGE FROM ENGLISH TO FRENCH:1. Press buttons 1 and 2 for 3 seconds, until “COLD TEMP SET” appears on the display.2. Press button 2, until the menu scrolls to the option “LANGUAGE”.3. Press button 3 to select the option.4. Press button 2, to scroll through the languages (English, French and German).5. Press button 3 to select “FRENCH”.6. To return to the main menu press button 4.7. To exit programming press button 4.

See next pages for Full Menu Options

The programming board is located underneath the front door, attached to the top cover and connected by a long cable. To open the door, undo the screw, located in front of the dispense nipple. Lift and tilt the front door panel towards you. Remove the programming board from the holder, and replace the front door.

Note: The door will not close completely due to the cable extension).

The buttons on the board have the following functions:

PREV (+) Scroll the menu down

NEXT (-) Scroll the menu up

MENU/ENTER Enter an option on the menu

ESC Escape to main menu/Exit programming

To access the programming menu press the two buttons PREV (+) & NEXT (-) together, for three seconds until the message “COLD TEMP SET” appears on the screen.

Note: If no buttons are pressed within 5 seconds, the display will exit the programming mode (e.g.“COLD”)

EXAMPLE: CHANGE THE FILTER TIMER FROM 6 TO 9 MONTHS:1. Press buttons PREV (+) & NEXT (-) for 3 seconds, until “COLD TEMP SET” appears on the display.2. Press NEXT (-), until the menu scrolls to the option “FILTER TIMER”.3. Press button MENU/ENTER to select the option.4. Press button NEXT (-), to scroll through the options (3 months, 6 months, 9 months).5. Press button MENU/ENTER to select “3 months”.6. To return to the main menu press button ESC.7. To exit programming press button ESC.

See next pages for Full Menu Options

Panel shown is for Cold, Sparkling, Hot and Extra Hot

COLD, SPARKLING, HOT AND EXTRA HOTCOLD, HOT AND EXTRA HOT

COLD AND AMBIENT - COLD AND SPARKLING - COLD ONLY

COLD 8°C

1 32 4

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Menu Options

Menu Options Brief Description

Cold Temp Set 3°- 12°CThe temperature of the still water can set between 3°to 12°C. Recommended temperature 5°C

Hot Temp Set 70°- 95°CThe temperature of the hot water can be set between 70°to 95°C. Recommended temperature 87°C

Temp DisplayStatic The display will always show the selected

set temperature

Ranging The display will show the temperature of the water in the tank

UV Timer

3 minutesThe UV lamp comes on every time you take a glass of cold water and stays on for 3 minutes

10 minutesThe UV lamp comes on every time you take a drink of cold water and stays on for 10 minutes

Constant The UV lamp is set to be on all the time

F/CF Set at Fahrenheit

C Set at Centigrade

Language

English The display will be in English

French The display will be in French

German The display will be in German

Menu Options Brief Description

Filter timer

3 months Timer for filter life set at 3 months



Sleep modeOn

Sleep mode on, economises power consumption after 3 hours of not being in use. Affects hot water

Off Sleep mode off, does not economise power consumption at anytime. Affects hot water

DefaultCold After every use the display will return to cold

Sparkling After every use the display will return to sparkling

Reset Ok? Reset the flow or months counter

The following instructions are for a full option machine (Cold, Hot &Sparkling).

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Maintenance and Servicing

6 MONTH SERVICE PROCEDURE

The following instructions are for a full option machine (Hot, Cold and Sparkling).

• Every six months the filters and UV lamp should be changed.• Please remember that the machine should not be exposed to direct sunlight, heat sources or an ambient air temperature above 30°C or below 5°C. This appliance must not be cleaned with a water jet• A machine with the hot water option may require removing any Calcium build-up inside the hot tank, depending on local water conditions.

1. Isolate the power to the machine, by turning off the green and red switch from the back of the machine and removing the plug from the socket.

2. To access the filters, undo the screws and release the clips located in front of the lower front panel and remove panel to gain access to interior of machine. To access the filters on a mini machine then remove the top cover. This is a high voltage area and the machine should be isolated from the power supply.

3. There is no need to turn off the water supply; the water is automatically isolated when you remove the filter.

4. To remove the Waterlogic filters, twist anti-clockwise and replace with a new Waterlogic twist filter, twist clockwise.

5. Drain the tanks by unbolting the fixings, with the indications HOT TANK and COLD TANK, at the back of the machine. Have a bucket ready.When the water stops running replace the fixings and tighten.

6. Remove the Waterlogic UV lamp by unplugging the UV loom connector and pulling the lamp upwards.

7. Unscrew the UV retaining nut and remove the Quartz Sleeve from the cold tank. Clean the Quartz Sleeve and remove any surface lime scale that may have adhered to the sleeve surface. Check the black O Ring for signs of perishing and replaced if necessary.

8. Fit the Quartz Sleeve back into the cold tank taking great care at this stage not to crack the Quartz Sleeve by over tightening the UV retaining nut.

9. Replace the UV lamp assembly and re-connect it. Do not touch the UV lamp with bare hands.

10. Remove, check and inspect the blue faucet nipple and if it is cracked or has Calcium build up, replace it. Please ensure that you use cleaning gloves when handling parts that come in direct contact with the drinking water.

11. Unscrew the top cover by removing the six screws which keep it in place. Two are located at the back of the machine, and four at the front underneath the front door. Remove the top cover by lifting it from the sides and the back. You will now have access to the high voltage area.

12. Inspect the electrical and water connections of the machine.

13. To clean the fan and the condenser grill, undo the two screws located at the back of the PCB. Pull the metal plate upwards, clean the fan and the condenser grill with the use of a brush.

14. Re-fit the fan.

15. If servicing a unit with the option on sparkling water, please continue reading. If not go directly to No. 16. Purge the CO2 gas by lifting the yellow pressure release lever for 3 seconds. Check the regulator pressure for the CO2 gas (45 PSi).

16. Replace the top cover.

17. Check the air gap around the machine to ensure it is not blocked.

18. Turn on the red switch on the back of the machine.

19. Check that the UV lamp is alight by observing a blue glow from the top of the UV cap. Do not remove the lamp from holder whilst ignited and do not look into an ignited UV light.

20. Close the front door.

21. Flush ten litres of hot water, ten litres of cold water and one litre of carbonated water through the machine to ensure that the filters are generated and the water is running clear of any carbon lines.

22. Turn on the green switch and allow the machine to cool and heat the water.

23. Taste the water and check the machine is clean and functions to the customer’s satisfaction. If you are not satisfied with the quality of the water, flush two more litres of water through the machine.

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SANITIZING THE MACHINE

1. You will need to have an empty in-line filter housing to follow this procedure. Also sanitiser, disposable rubber gloves, and bacterial wipes or spray.

2. Mix a solution of sanitiser in the empty in-line filter housing.

3. Turn off the water supply to the machine and release the internal water pressure by depressing the dispense button momentarily and remove the water supply pipe.

4. Isolate the power to the machine.

5. Bypass the internal twist filter to avoid mixing sanitising solution with the active carbon.

6. Connect the outlet of the empty in-line housing to the inlet of the machine and connect supply water pipe to the inlet of the empty in-line housing.

7. Turn on the power and water supply to the machine.

8. Depress the blue dispense button until the sanitation fluid starts to flow out of the faucet nipple.

9. Allow the sanitation fluid to stand in the machine for 20 minutes.

10. Do not let any sanitation fluid enter the hot tank.

11. Then flush the cold water until the water runs clear of sanitiser.

12. Again isolate the water to the machine and release any internal water pressure now isolate the power.

13. If this procedure is being done in conjunction with the 6 monthly services then change the filter.

14. Remove the empty in-line filter housing from the back of the machine and re-connect the water supply pipe to the back of the machine. Reconnect the filter.

15. Turn on the power and water flush the machine until the water runs clear.

16. Visually inspect water connections for any leaks.

17. Remove the faucet nipple and inspect to see if there are any cracks or scratches or lime-scale build up on the nipple, if so then replace it. If the faucet nipple is OK then sterilise it and put back using clean rubber gloves.

18. Remove and clean the drip tray, and grill. If the grill is damaged or heavily stained and you are unable to clean it then it is advisable to replace the grill.

19. Wipe all surfaces around the drip tray and faucet nipple area with a bacterial wipe or spray.

20. Return the drip tray to position.

21. Flush a further 15 litres of water if you have changed the filter and ensure there are no carbon fines and all sanitation fluid has been removed from the water system.

22. All personnel should be aware of the company requirements for their own personal health and hygiene.

23. Test for taste before leaving and ensure that the water quality of the machine is adequate.

Note: To sanitise or descale a machine with a Waterlogic twist filter it is necessary to mix a solution of either descaler or sanitiser in a dummy filter cartridge to flush it into the machine. Please ensure no de-scaler enters the cold tank. Please ensure that no sanitiser enters the hot tank. Santitant and descaler must be flushed into the machine after by-passing Carbon filter, otherwise the filter will remove the sanitant or de-scaler being used.

DESCALING A WATERLOGIC MACHINE

1. Turn off the water supply and remove the water inlet pipe.

2. Bypass filters with John Guest pipe and fittings.

3. In a dummy (empty) filter housing, mix the descaler solution as recommended by the manufacturer.

4. Connect one side of the dummy housing to the machine with a length of 1/4” John Guest pipe and the other side to the water inlet pipe (check if flow direction applies).

5. Turn water supply back on.

6. Depress hot dispense button and dispense 1 litre of hot water.

7. Leave for 30-40 minutes.

8. Turn off water supply and remove dummy housing.

9. Re-connect water inlet directly to machine.

10. Flush 5-10 litres of water through the machine.

Note: Only use a descaler that is suitable for use in water coolers (citric acid based).

30 31


TROUBLESHOOTINGThe following faults will be shown on the LCD display should that particular fault occur.

1. CHANGE FILTER: Please contact your authorised sevice agent.

2. DRIP TRAY FULL: Empty and clean the drip tray.

3. HOT FAULT: Indicates a sensor fault. Please contact your authorised sevice agent.

4. COLD FAULT: Indicates a sensor fault. Please contact your authorised sevice agent.

5. NO WATER SUPPLY: The pump is running for more than 5 minutes. Check the water supply in the building. Check water supply to machine.

6. UV FAULT: Please contact your authorised sevice agent.

7. Display not working: check that the unit has been switched on. If the machine is switched on please contact your authorised service agent.

8. Water is not chilling: Check that the green heater/ compressor switch is on.

9. Water is not heating up: Check that the green heater/ compressor switch is on.

FLOW AND TASTE PROBLEMS 1. No flow of water: Ensure that there is a mains water supply to the machine and that the machine is turned on. If an anti flood device is fitted to the supply of the machine, this should be checked to ensure that it has not activated.

2. The hot water is not hot and the cold water is not cold: Make sure that the green heater/compressor switch at the rear of the machine is turned on.

3. There is flow for the hot water, but not for cold: This may be due to the water in the cold tank being frozen. Disconnect the power from the machine and leave for one hour. If the problem persists, please contact you authorised service agent.

4. Low flow of cold water: As above

5. Low flow of hot water: Indicates that the hot tank requires de-scaling. Please contact you authorised service agent.

6. Low flow for all water circuits: It could be that your filter/filters are blocked. Please contact you authorised service agent.Waterlogic recommends that filters are replaced every 6 months.

7. Bad taste: This may occur if the machine is not consistently used. If bad taste is detected, dispense 5 litres of water into a jug. If the problem persists, please contact you authorised service agent.

Technical Specifications and Warranties

SAFETYSubject to the standard terms and conditions of sale (a copy of which has been provided to you), neither Waterlogic International Limited (“Waterlogic”), nor any affiliated companies shall be liable for any damage which could affect, directly or indirectly, any person or property.

Please be aware that any warranties accompanying the sale of our products will be invalidated by any of the following:• Incorrect installation• Incorrect use of the machine• Unsuitable electrical and water supply• Major short-coming of maintenance• Technical interventions or alterations of an unauthorised nature• Adoption and use of unapproved spare parts• Engagement of untrained personnel

Waterlogic has a policy of constant and continual improvement and therefore reserves the right to change specifications without prior notice, other than in the case of significant changes.

32 33


Environmental Information

Refrigeration Gas Information

Note: This information is provided as guidance only. Energy consumption will be effected by incoming water temperature, room - temperature and usage patterns. Figures in brackets apply when Sleep Mode is turned on.

DESCRIPTIONSINGLE TANK DOUBLE TANK SINGLE TANK DOUBLE TANK

WLMHC3000 WLMHCS3000 WLMC3000 WLMCS3000

Width Depth Height 500mmW x 515mmD x 535mmH

Water Connection Diameter 1/4” Hose

Cold Water Temp 3 - 12° (23 - 54°F) Adjustable

Hot Water Temp 70-97° (158 - 207°F) Adjustable N/A N/A

Weight 29kg 33kg 27kg 31kg

Power Supply 230Volt / 50Hz

Control & Unit 1.1 Amp 1.1 Amp 1.1 Amp 1.1 Amp

Heater 6.1 Amp 6.1 Amp N/A N/A

Refrigeration Gas Please refer to specification label at rear of machine

Min/Max Water Pressure 2/3.5 2/3.5 2/3.5 2/3.5

Recommended Water Pressure 3 Bar 3 Bar 3 Bar 3 Bar

PRODUCT/MODELDESCRIPTION

ENERGY COMSUMPTION INNORMAL OPERATION

MAXIMUM NOISE LEVEL

Hot, Cold and Sparkling 2.59 (2.21) KwH 14 dB

Hot and Cold 2.47 (2.11) KwH 14 dB

Cold and Ambient 1.2 KwH 0.9 dB

Cold and Sparkling 1.32 KwH 10 dB

Cold Only 1.2 KwH 0.9 dB

MODEL g (±2) OZ (±0.07) COLD TANK

WL-3000 72 2.54 WL-3000 single tank

WL-3000Max 75 2.65 WL-3000 Double tank

WL-3000Sparkling 95 3.35

End of LifeNon Eu CountriesAt the end of this products life, please ensure that it is disposed of in an environmentally friendly manner which is in line with your Country requirements/guidelines.

WEEE (EU ONLY)Please be aware that our products are covered by the Waste Electrical and Electronic (WEEE) directive (2002/96/EC). The symbol shown above denotes that the product should not be disposed of with general/household waste. Please contact your sup-plier/service agent who will arrange for the collection and disposal of this product.

34 35


How Carbonated Water is Created

SAFETYVALVE

COLD WATERFROM TANK

LEVELPROBE

PUMP

CARBONATEDWATERPCB

CO2 GASSUPPLY

CO2 WATERTO FAUCET

RED

BLACK

NON-RETURN VALVE

NON-RETURNVALVE

ROHSAll Waterlogic machines comply with EC Directive (2002/95/EC) on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electrical Equipment (RoHS).

BIOCOTE® (ANTI-MICROBIAL SOLUTION)For your added protection this product incorporates BioCote® antimicrobial tech-nology. Silver, in the form of silver ions, is the active ingredient utilised in BioCote®. This silver technology is manufactured into the surface of our products, giving them built-in sustainable antimicrobial protection. BioCote’s silver technology has been tested by an independent laboratory to show its ability to inhibit the growth of bac-teria, mould and fungi by up to 99.9% over a 24 hour period and for the duration of the machine life.

FREQUENTLY ASKED QUESTIONS ABOUT BIOCOTE®:Why use BioCote®? BioCote® will help reduce the risk of cross-contamination. You may not want to think about it, but every surface in the working environment is a potential breeding ground for Bacteria.How is it applied? BioCote® is applied via an additive into the manufacturing pro-cess and will, therefore, be present throughout the moulded or painted parts. How long will BioCote® last? BioCote® will last for the usual life expectancy of your water dispenser. It will not wear or wash out with use or cleaning.What bacteria is BioCote® effective against? BioCote® is effective against most common bacteria, moulds and fungi.

PLEASE NOTE:BioCote® is an additional line of defence to protect between cleaning routines, it is not a replacement for your normal cleaning and sanitisation processes.

36 37


Electrical Wiring DiagramCold, Hot and Sparkling

Main PCB Schematic Diagram Cold, Hot and Sparkling

A 230V from Red SwitchB 230V to UV BallastC Output to UV LampD 230V to HeaterE 230V from Green SwitchF 230V to CompressorG Level ProbeH Cold ThermostatI Hot ThermostatJ Not usedK UV SensorL Drip Tray SensorM Not used

N 12 Pin Ribbon CableO 9 Pin Ribbon CableP 24V DC to Valve 5Q 24V DC to Valve 4R 24V DC to Valve 2S 24V DC to Valve 1T 24V DC to PumpU 24V DC to Valve 3V 24V DC IN from TransformerW 230V DC to TransformerX EarthY PCB Configuration

DANGER HIGH VOLTAGES PRESENT ON THIS PCBCARE MUST BE TAKEN WHEN LIVE TESTING

Mark Description Mark Description

20S1 Hot solenoid valve PF Power Fuse (250V/10A)20S2 Cold solenoid valve PS1 Control power switch20S3 Sparkling solenoid valve PS2 Comp & heater power switch26H Thermostat for overheat-hot tank Q 4 - 5 TransistorBT Ballast RL 1-5 RelayCDS CDS for UNV Lamp S 1 - 4 Temperature setting switchCPU Central processing unit + PCB S UV starterDS Drip tray sensor T Transformer for PCB

EF1 Enclosed fuse (1A) TF Internal thermal fuseH Hot water heater TH1 Thermistor-hot waterMC Motor for compressor TH2 Thermistor-cold waterMFC Motor for compressor IN UV UV lampP Pump WLVL Sparkling water level check

38 39


Electrical Wiring DiagramCold and Hot

Main PCB Schematic Diagram Cold and Hot



20S1 Hot solenoid valve PS1 Control power switch20S2 Cold solenoid valve PS2 Comp & heater power switch26H Thermostat for overheat-hot tank Q 4 - 5 TransistorBT Ballast RL 1-5 RelayCDS CDS for UNV Lamp S 1 - 4 Temperature setting switchCPU Central processing unit + PCB S Glow starterDS Drip tray sensor T Transformer for PCBEF1 Enclosed fuse (1A) TF Internal thermal fuse

H Hot water heater TH1 Thermistor-hot waterMC Motor for compressor TH2 Thermistor-cold waterMFC Motor for compressor IN UV UV lampPF Power Fuse (250V/10A)

A 230V from Red SwitchB 230V to UV BallastC Output to UV LampD 230V to HeaterE 230V from Green SwitchF 230V to CompressorH Cold ThermostatI Hot ThermostatJ Not usedK UV Sensor

L Drip Tray SensorN 12 Pin Ribbon CableO 9 Pin Ribbon CableR 24V DC to Cold ValveS 24V DC to Hot ValveV 24V DC IN from TransformerW 230V DC to TransformerX EarthY PCB Configuration

40 41


Electrical Wiring DiagramCold and Ambient

Main PCB Schematic Diagram Cold and Ambient



20S2 Cold solenoid valve PS1 Control power switch20S3 Ambient solenoid valve PS2 Comp & heater power switchBT Ballast Q 5-7 TransistorCDS CDS for UNV Lamp RL 1-5 RelayCPU Central processing unit + PCB S 1 - 4 Temperature setting switchDS Drip tray sensor S Glow starterEF1 Enclosed fuse (1A) T Transformer for PCBMC Motor for compressor TF Internal thermal fuseMFC Motor for compressor IN TH2 Thermistor-cold waterPF Power Fuse (250V/10A) UV UV lamp

A 230V from Red SwitchB 230V to UV BallastC Output to UV LampE 230V from Green SwitchF 230V to CompressorH Cold ThermostatJ Not usedK UV SensorL Drip Tray Sensor

N 12 Pin Ribbon CableO 9 Pin Ribbon CableR 24V DC to Cold ValveS 24V DC to Ambient ValveV 24V DC IN from TransformerW 230V DC to TransformerX EarthY PCB Configuration

42 43


Electrical Wiring DiagramCold and Sparkling

Main PCB Schematic Diagram Cold and Sparkling



20S2 Cold solenoid valve PS1 Control power switch20S3 Sparkling solenoid valve PS2 Comp & heater power switchBT Ballast Q 5-7 TransistorCDS CDS for UNV Lamp RL 1-5 RelayCPU Central processing unit + PCB S 1 - 4 Temperature setting switchDS Drip tray sensor S UV starterEF1 Enclosed fuse (1A) T Transformer for PCBMC Motor for compressor TF Internal thermal fuse

MFC Motor for compressor IN TH2 Thermistor-cold waterP Pump UV UV lampPF Power Fuse (250V/10A) WLVL Sparkling water level check

A 230V from Red SwitchB 230V to UV BallastC Output to UV LampE 230V from Green SwitchF 230V to CompressorH Cold ThermostatJ Not usedK UV SensorL Drip Tray Sensor

N 12 Pin Ribbon CableO 9 Pin Ribbon CableR 24V DC to Cold ValveS 24V DC to Sparkling ValveV 24V DC IN from TransformerW 230V DC to TransformerX EarthY PCB Configuration

44 45


Electrical Wiring DiagramCold Only

Main PCB Schematic Diagram Cold Only



20S2 Cold solenoid valve PS2 Comp & heater power switchBT Ballast Q 5 TransistorCDS CDS for UNV Lamp RL 1-5 RelayCPU Central processing unit + PCB S 1 - 4 Temperature setting switchDS Drip tray sensor S Glow starterEF1 Enclosed fuse (1A) T Transformer for PCBMC Motor for compressor TF Internal thermal fuseMFC Motor for compressor IN TH2 Thermistor-cold water

PF Power Fuse (250V/10A) UV UV lampPS1 Control power switch

A 230V from Red SwitchB 230V to UV BallastC Output to UV LampE 230V from Green SwitchF 230V to CompressorH Cold ThermostatJ Not usedK UV Sensor

L Drip Tray SensorN 12 Pin Ribbon CableO 9 Pin Ribbon CableR 24V DC to Cold ValveV 24V DC IN from TransformerW 230V DC to TransformerX EarthY PCB Configuration

46 47


Wetted Parts ListCold, Hot and Sparkling Models

No. Part Description

1 1/4” Bulkhead Fitting2 1/4” PE Tube3 1/4” Stem Elbow4 Filter Head*5 Carbon Filter (Customer specific)6 1/4” Equal Elbow7 Solenoid Valve Double8 5/16" & 1/4” Reducing Elbow9 5/16" Tube10 1/4” Drain Valve11 Water Pressure Pump12 Solenoid Valve Single13 Non-Return Valve14 Safety Valve15 Quartz Sleeve16 Sleeve O-Ring17 1/4” Equal Tee18 SS Insert Faucet

19Faucet (2 hole)Faucet (2 hole, including item 18)Faucet (3 Hole)

20 Faucet O-Ring21 Faucet Nipple22 Faucet Gauze23 Silicon tube24 Hot Sensor25 Hot Tank26 5/16" Drain Valve27 Level Probe28 Level Sensor Sleeve29 1/4” Straight Adapter30 Sparking Double Cold Tank

Wetted Parts ListCold, Hot and Sparkling Models

17

17

16

15

14

13

13

11

10 1026 12

1721

2220

19

183030

25

24

17

8

8

7

7

66

6 6

66

6

6

6

*5

*5

4

9

9

9

3

3

3

2 2

2

2

2 2

2

2 2

2

22

2

2

2

2

2

1

1

23

29

28 27

*Customer specific

48 49


Main Parts IllustrationHot & Cold Models

Main Parts ListHot & Cold Models

3 9

22

13

20

1818

19

9

21

2

23

2

4

1

*5

2

2

2

2

16

66

6

8

72

10

141515

11

12

18

18 23

2222222222222222

No. Part No. Part Description

1 PU-4028 1/4” Bulkhead Fitting2 PU-4031 1/4” PE Tube (Metre lengths)3 PU-4066 1/4” Stem Elbow4 PU-4045 Filter Head*5 N/A Carbon Filter6 PU-4008 1/4” Equal Elbow7 PU-4056 Solenoid Valve Double8 PU-4007 5/16” & 1/4” Reducing Elbow9 PU-4039 5/16” Tube (Metre lengths)10 CT-2039 1/4” Drain Valve11 CT-2002 Quartz Sleeve12 CT-2006 Sleeve O-Ring13 PL-1088 SS Insert Faucet

14PL-1011 Faucet (H & C)PL-1081 Faucet (H & C) inc Item 13

15 CT-2007 Faucet O-Ring16 PL-1013 Faucet Nipple17 PL-1013-G Faucet Gauze18 PU-4064 Silicon tube19 HT-3016 Hot Sensor20 HT-3017 Hot Tank21 CT-2031 5/16” Drain Valve22 CT-2043 Cold Tank23 PU-4011 1/4” Equal Tee

*Customer specific

50 51


Wetted Parts ListCold and Ambient Models


1 1/4” Bulkhead Fitting2 1/4” PE Tube3 1/4” Stem Elbow4 Filter Head*5 Carbon Filter (Customer specific)6 1/4” Equal Elbow7 Solenoid Valve Double8 5/16” Tube9 1/4” Drain Valve10 Quartz Sleeve11 Sleeve O-Ring12 SS Insert Faucet

13Faucet (2 hole)Faucet (2 hole, including Item 12)

14 Faucet O-Ring15 Faucet Nipple16 Faucet Gauze17 Silicon tube18 Cold Tank19 Equal Tee

Wetted Parts ListCold and Ambient Models

17

18

16

15

1413

12

11

10

8

8

76

66

6

*5

4

9

19

3

3

3

2

2

2 2

2

2

2

1

*Customer specific

52 53


Wetted Parts ListCold and Sparkling Models

Wetted Parts ListCold and Sparkling Models

17

16

15

14

13

13

11

10 10 12

1721

2220

19

182626

17

8

7

12

66

6 6

66

6

6

*5

*5

4

9

3

3

3

2 2

2

2

2

2 2

2

22

2

2

2

2

2

1

1

29

24 23


1 1/4” Bulkhead Fitting2 1/4” PE Tube3 1/4” Stem Elbow4 Filter Head*5 Carbon Filter6 1/4” Equal Elbow7 Solenoid Valve Double8 5/16” & 1/4” Reducing Elbow9 5/16” Tube10 1/4” Drain Valve11 Water Pressure Pump12 Solenoid Valve Single13 Non-Return Valve14 Safety Valve15 Quartz Sleeve16 Sleeve O-Ring17 1/4” Equal Tee18 SS Insert Faucet19 Faucet (2 hole)

Faucet (2 hole, inc Item 18)20 Faucet O-Ring21 Faucet Nipple22 Faucet Gauze23 Level Probe24 Level Sensor Sleeve25 1/4” Straight Adapter26 Sparking Double Cold Tank

*Customer specific

54 55


Wetted Parts ListCold Only Models

Wetted Parts ListCold Only Models

17

18

16

15

1413

12

11

10

8

7

66

*5

4

9

3

2

2

2

2

1

*Customer specific


1 1/4” Bulkhead Fitting2 1/4” PE Tube3 1/4” Stem Elbow4 Filter Head*5 Carbon Filter6 1/4” Equal Elbow7 Solenoid Valve Single8 5/16” Tube 9 1/4” Drain Valve10 Quartz Sleeve11 Sleeve O-Ring12 SS Insert Faucet

13Faucet (C only)Faucet (C only, inc Item 12)

14 Faucet O-Ring15 Faucet Nipple16 Faucet Gauze17 Silicon tube18 Cold Tank

56 57


Main Part ListModels WLMHC3000/WLMCW3000


1Drip Tray with WL LogoDrip Tray with no Logo

2 Front Panel for Drip Tray Insert3 Filter Housing Bracket4 Valve Head5* Domestic Filter6 Front Metal Panel7 Side Panel8 Front Door Panel

9

H/C/S Display PCBEnglish, French, GermanItalian, Spanish, PortugueseEnglish, French, DutchNorwegian, Swedish, DanishCold & Ambient DisplayEnglish, French, GermanEnglish, French, Spanish

10

Keymat (C & H & Ex)Keymat (C & S & H & Ex)Keymat (C & S & A)Keymat (C&S)Keymat (C only)

11LCD 4 button hole Label2 button hole labelNo button hole label

12 Top Cover13 UV Retain NUT14 CDS Sensor

Main Parts IllustrationModels WLMHC3000/WLMCW3000

4142

44

45

46

43

47

48

49

50

5251

40 3938

37

36

35

34

331

20 2122

2324

2526

27

28

29

30

3231

19

1817

16

15

1413

12

11 10 9

2

3

4

*5

6

8

7

*Customer specific

58 59



38 Cord Socket39 Fuse (10A)40 Fuse Holder41 Power Switch (Red)42 Heater & Comp Switch (Green)43 Hot Tank Drain Valve 5/16”44 Cold Tank Drain Valve 1/4”45 Bulk Head Fitting46 Side Panel47 CDS Fixing Rubber48 Thermal cut-out 105°C (Manual)49 Filter Clip 3”

50Power Cord EuropePower Cord UK

51 Programming PCB52 Plastic Cover for PCB


15 UV Rubber16 UV Lamp16 UV Lamp Assembly with Wire17 Black O-Ring18 Quartz Sleeve19 Retaining Nut20 UV Ballast21 Power Transformer 1A

22

Main PCB H&CMain PCB C&H&SMain PCB C onlyMain PCB C&S

23 Upper Base

24Solenoid Valve SingleSolenoid Valve Double

25 Hot Tank with Heater26 Hot Sensor27 Hot Tank Insulation28 Cold Sensor29 Cold Tank (Single)30 Cold Tank Insulation31 Compressor32 Dryer33 Down Base34 Rubber Feet35 Fan Motor36 Condenser37 Back Panel

60

EN

G049

0-2

1/05

/14

WLI Trading Ltd.Suite 4, 2nd Floor Beacon Court, Sandyford, Dublin 18, Ireland

www.waterlogic.com

Waterlogic USA, 11710 Stonegate CircleOmaha, NE 68164

Speak to a Water Expert Rest of the world

[email protected] + 353 1 293 1960

USA, Canada and Mexico

[email protected] + 1 402 884 7212

Waterlogic WL3000

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