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Waterlogic 4 Firewall Technical Manual - Issue A, October 2010

55

STANDARD COLD TANK (2 Litres)

The  standard  cold  tank  is  manufactured  from  304  StainlessSteel  which  is 

noncorrosive. The temperature of the Cold Tank is controlled by a microprocessor 

and can be set between 3°C and 12°C.We recommend the cold water to be set at 

5°C, this being ideal temperature for a cold drink. The capacity of the tank is 2 litres.

HOT TANK

The hot water temperature is controlled by a Microprocessor and can be set between 

70°C and 93°C.It is recommended that the hot temperature is set at 87°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 polyphosphate filter to increase the 

tank life. Setting the hot water temperature at 87°C also helps stop scale forming in 

the hot tank, prolonging the 500Watt element and the Hot Tank.

FILTERS

The filtration system on the WL4 Firewall is designed to reduce dirt and sediment 

particles from the water. Furthermore, the Activated Carbon process will remove a 

whole range of contaminants e.g. chlorine and pesticides. It is important for the UV 

sterilization system to be supplied with clean water in order to achieve maximum 

efficiency.  There  are  many  kinds  of  different  filter  combinations  available  from 

Waterlogic to suit local water conditions.

FIREWALL CHAMBER

The Firewall chamber incorporates the in-Faucet UV and is made of stainless steel 

and is highly reflective.The Chamber houses the UV lamp and quarts spiral as well 

as the faucet

Machine Overview 

HIGH CAPACITY COLD TANK (4,5 Litres) 

The high capacity cold tank is a unique combination of ice bath and direct chill, and 

is manufactured from 304 Stainless Steel which is noncorrosive and inert. 

The temperature of the Cold Tank is controlled by a microprocessor and can be set 

between 3°C and 5°C. We recommend the cold water to be set at 5°C, this being 

ideal temperature for a cold drink. The capacity of the tank is 4.5 litres.

WATERLOGIC 4 FIREWALL

The Waterlogic 4 Firewall is available 

in the following options:

a) Cold, Hot & Sparkling (Full Option)

b) Cold & Hot

c) Cold & Ambient

d) Cold & Sparkling

e) Cold Only

f) Cold Sparkling & Ambient

When  reading  this  manual,  note  the 

differences  between  the  options  and 

focus  on  the  particular  sections  that 

concern the unit installed.

Содержание WL4 Firewall

Страница 1: ...WL4 Firewall Technical Manual...

Страница 2: ...ance and Servicing 21 Sanitising or Descaling 22 Fault Finding 23 Advisory Icons 24 Malfunction Icons 25 Technical Specifications and Warranties 27 ROHS 29 BioCote 29 Main PCB Schematic Diagram Hot Co...

Страница 3: ...remove a whole range of contaminants e g chlorine and pesticides It is important for the UV sterilization system to be supplied with clean water in order to achieve maximum efficiency There are many k...

Страница 4: ...5 16 The entire internal water circuit and all the components which come in contact with water are food grade NSF WRAS approved WATER VALVES Dispensing of water to the customer is achieved by means of...

Страница 5: ...UT SPARKLING WATER OUT AIR VENT SOLENOID VALVE 5 SOLENOID VALVE 4 PUMP CHECK VALVE FILTER DRYER COLD SENSOR CHECK VALVE CO2 In COLD SPARKLING TANK DRAIN VALVE DRAIN VALVE DRAIN VALVE HOT TANK COMPRESS...

Страница 6: ...WATER IN COLD WATER OUT SPARKLING WATER OUT SOLENOID VALVE 5 SOLENOID VALVE 4 PUMP FILTER DRYER COLD SENSOR CHECK VALVE CHECK VALVE CO2 In COLD SPARKLING TANK DRAIN VALVE DRAIN VALVE COMPRESSOR CONDEN...

Страница 7: ...nd caution when lifting Packing materials could present a trip hazard Keep them off the floor Take care not to allow the power lead to get wet If the lead gets wet it must not be used CO2 gas used for...

Страница 8: ...base cabinet if required using the separate instructions found in the base cabinet box 2 Mount the WL4 Firewall on a firm flat surface so that it cannot topple or fall from a counter top Level the WL4...

Страница 9: ...will start to heat and cool 10 The water temperature of the WL4 Firewall is factory set at 5 C for still and spar kling water and 87 C for hot water The temperature can be adjusted see page 34 PCB Pro...

Страница 10: ...enerally ready for use If the sleeping cat symbol is illuminated the WL4 Firewall has entered sleep mode pushing any button will bring the WL4 Firewall out of sleep mode Sleep mode is an energy saving...

Страница 11: ...cal water conditions No paperwork or cleaning records should ever be stored inside the WL4 Firewall 1 Isolate the power to the WL4 Firewall by turning off the green and red switches at the rear of the...

Страница 12: ...sed on the AMETEK filter system fitted with in and out pipe fittings will be needed to mix the sanitizing solution Flush the solution into the machine from the rear bulkhead Sanitising the machine usi...

Страница 13: ...water 3 The hot water is not hot and cold water is not cold Make sure the green heater compressor switch is turned on 4 There is hot water flow but cold water is not flowing This may be due to the co...

Страница 14: ...nternal WL4 Firewall leak detection system that will trigger an alarm or it will trip the Waterlogic block located on the installation kit Should you see water leaking from the WL4 Firewall isolate th...

Страница 15: ...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...

Страница 16: ...CDS WLS DS SLS 1 2 3 4 5 6 7 8 910 1 2 3 4 5 6 7 8 9 HLS 20S1 DC 24V 20S2 DC 24V 20S3 DC 24V 20S5 DC 24V 20S6 DC 24V DC 24V 20S4 DC 24V AC 230V AC 230V AC 230V AC 230V BT PCB MC MFC H OV P POWER SOUR...

Страница 17: ...3 4 5 1 2 3 4 5 6 LED PCB DISPLAY PCB BUTTON PCB SW1 SW2 SW3 SW4 1 2 3 4 5 1 2 3 4 5 Electrical Wiring Diagram 230V Hot and Cold Mark Description Mark Description 20S1 Solenoid valve for in water MC...

Страница 18: ...ater power switch 20S6 Solenoid valve for sparkling water PS3 Safe power switch AD Adaptor 24V SLS Sparkling water level check BT PCB Ballast PCB TH2 Thermistor cold water CDS UV sensor TH3 Thermistor...

Страница 19: ...on Tube 5 16 for hot water mm 54 PU 4064 Silicon Tube 5 16 for hot water Air Vent 460mm Wetted Parts List Hot Cold and Sparkling Wetted Parts List Hot Cold and Sparkling NO Part NO Part Description 1...

Страница 20: ...L 4 Drip Tray sensor Holder 18 CU 0055 WL 4 Air Vent Clip 19 PU 4064 Silicon Tube 5 16 for hot water 20 PL 1354 WL4 Firewall hot water faucet 22 PL 1354 A WL4 Firewall hot water faucet Insert Pipe 23...

Страница 21: ...ra hot Button Label in four option model 92 EN 6118 Button PCB 93 EN 6116 A WL 4 Display PCB for Firewall CDS 94 PL 1334 WL 4 PCB Cover 95 PL 1333 WL 4 Back panel Hinge A 3 96 PL 1332 WL 4 Back panel...

Страница 22: ...ata LED Display TEMP Actual temperature and filter use hours READ Read PCB Data SET Setting PCB Data SEND Sending Data to Machine FILTER Filter Reset Service PCB RS232 Power Adaptor WL4 Service Pcb Ki...

Страница 23: ...data Press the Down button to read whole PCB setting and press Up button o read back from the top setting Note At this stage the Service PCB can read the actual settings and cannot change these settin...

Страница 24: ...r button and the screen will diaplay STORING The screen will then change to display STORE SUCCESS The new setting data is now stored in the Service PCB only and is not within the WL4 FIREWALL PCB as y...

Страница 25: ...USA 4141 N 156th Street Omaha NE 68116 USA Canada and Mexico info waterlogicusa com 1 402 884 7212 WLI Trading Ltd Suite 4 2nd Floor Beacon Court Sandyford Dublin 18 Ireland www waterlogic com Rest of...

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