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Waterlogic 4 Firewall Technical Manual - Issue A, October 2010

29

End of Life

Non Eu Countries

At  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.

ROHS

All 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 bacteria, 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 proc-

ess 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.

Description

WL4 

HCS

WL4

HC

WL4 

CS

WL4 

CA

WL4  

C

 

WL4 

CAS

WL4 

HC

WL4

CA

WL4

C

Machine Size

417mm(W) x 439mm(H) x 470mm(D)

Base Cabinet Size

418mm(W) x 803.4mm(H) x 467.3mm(D)

Mini & BC Size

418mm(W) x 1238mm(H) x 470mm(D)

Machine Weight

35kg 27kg 34kg 26kg

26kg 34kg 25kg 24kg 24kg

Base Cabinet 

Weight

18kg

Power Supply

220-240 Volt / 50Hz

Heater

500W 500W N/A

N/A

N/A

N/A 500W N/A

N/A

Fan

16W

16W

16W

16W

16W

16W

16W

16W

16W

Compressor

114W 114W 114W 114W 114W 114W 114W 114W 114W

Pump

12W

N/A

12W

N/A

N/A

12W

N/A

N/A

N/A

UV Lamp

11W

11W

11W

11W

11W

11W

11W

11W

11W

Control Units

15W

15W

15W

15W

15W

15W

15W

15W

15W

Unit Total

668W 656W 168W 156W

156W 168W 656W 156W 156W

Refrigeration Gas 

R134a

75g

75g

75g

75g

75g

75g

45g

45g

45g

Cold Tank Capacity

4.5 

Litre

4.5 

Litre

4.5 

Litre

4.5 

Litre

4.5 

Litre

4.5 

Litre

Litre

Litre

Litre

Hot Tank Capacity

1.2 

Litre

1.2 

Litre

N/A

N/A

N/A

N/A

1.2 

Litre

N/A

N/A

CO2 Bottle (Max)

10kg

N/A

10kg

N/A

N/A

10Kg

N/A

N/A

N/A

Water Connection

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

1/4”  

Hose

Minimum Water 

Pressure 

Megapascal (Bar)

0.15

 (1.5)

0.15 

(1.5)

0.15  

(1.5)

0.15  

(1.5)

0.15  

(1.5)

0.15  

(1.5)

0.15  

(1.5)

0.15  

(1.5)

0.15  

(1.5)

Maximum Water 

Pressure 

Megapascal (Bar)

0.35 

(3.5)

0.35 

(3.5)

0.35  

(3.5)

0.35  

(3.5)

0.35  

(3.5)

0.35  

(3.5)

0.35  

(3.5)

0.35  

(3.5)

0.35  

(3.5)

Recommended Water 

Pressure

Megapascal (Bar)

0.30 

(3.0)

0.30 

(3.0)

0.30  

(3.0)

0.30  

(3.0)

0.30  

(3.0)

0.30  

(3.0)

0.30  

(3.0)

0.30  

(3.0)

0.30  

(3.0)

Hot Water 

Temperature

87°C 87°C

N/A

N/A

N/A

N/A

87°C

N/A

N/A

Cold Water 

Temperature

6°C

6°C

6°C

6°C

6°C

6°C

6°C

6°C

6°C

Sparkling Water 

Temperature

6°C

N/A

6°C

N/A

N/A

6°C

N/A

N/A

N/A

Summary of Contents for WL4 Firewall

Page 1: ...WL4 Firewall Technical Manual...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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