WaterLogic WL3FW FIREWALL Manual
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WaterLogic WL3FW FIREWALL Manual

WaterLogic WL3FW FIREWALL Manual

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WL3FW FIREWALL
MANUAL
Waterlogic Trading LTD,
WLI Trading Limited, Second Floor, Suite 4, Beacon Court, Sandyford, Co. Dublin, Ireland
Tel: + 353 (0) 1293 1960
Fax: + 353 (0) 1293 1052
For Technical Support Email: support@waterlogicsupport.zendesk.com
WLI (UK) LTD – Global Headquarters Grenfell Road, Maidenhead, Berkshire, SL6 1HN, United Kingdom

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  • Page 1 WL3FW FIREWALL MANUAL Waterlogic Trading LTD, WLI Trading Limited, Second Floor, Suite 4, Beacon Court, Sandyford, Co. Dublin, Ireland Tel: + 353 (0) 1293 1960 Fax: + 353 (0) 1293 1052 For Technical Support Email: support@waterlogicsupport.zendesk.com WLI (UK) LTD – Global Headquarters Grenfell Road, Maidenhead, Berkshire, SL6 1HN, United Kingdom...
  • Page 2 Waterlogic and Authorized Waterlogic Dealers employ trained service personnel who are experienced in the installation, function and repair of Waterlogic equipment. This publication is written for use by these qualified individuals. Waterlogic encourages users to learn about products, however, we believe that product knowledge and service is best obtained by consulting Waterlogic or an Authorized Waterlogic Dealer.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS USER GUIDE • Safety Alert Symbols ..............4 • Safety Precautions ..............4 • Features and Benefits ..............6 • Firewall Purification System............7 • Certifications ................8 • Model Designations and General Specifications ......9 • Electrical and Shipping Specifications ........10 •...

  • Page 4: Safety Alert Symbols

    The installation, maintenance, sanitizing and any repair must be performed by qualified persons trained by Waterlogic International or their approved distributors only. Do not remove any panel or cover to protect against electrical shock and exposure to UV radiation.
  • Page 5 Do not touch or look directly into the faucet. Appliances that are obviously damaged must not be operated. Replacement of the UV-C emitter can not be conducted by the user, please contact Waterlogic for assistance or help finding an Authorized Service Representative.
  • Page 6 CAUTION! USE A WATER PRESSURE REGULATOR. Waterlogic will not be responsible for injury or damage caused by excessive water pressure. Input or feed pressure must be 2.5 bar (36 psi) to 3.5 bar (51 psi).

  • Page 7: Features And Benefits

    WL3 FW FEATURES AND BENEFITS Firewall™ UV Purification Firewall proprietary technology purifies outgoing water at the point-of- dispense. Firewall keeps the dispense nozzle free from external contamination as well as purifying the outgoing water, making the safest water possible every single dispense. Cold, Ambient, Sparkling, Hot, Extra Hot Water Options Cold water set point is factory adjusted to meet a wide range of customer demands.
  • Page 8 EXCLUSIVE FIREWALL PURIFICATION SYSTEM Our breakthrough Firewall™ technology delivers 99.9999% bacteria free water right at the point of dispense. Firewall™ delivers the safest water possible through a sanitary faucet right to your cup. Certified to the Highest Standards WL3 FW Manual Page 8 - Revision: EU 17-09-2020...

  • Page 9: Certifications

    Intertek Labs (ETL) Certified the WL3 FW Water Treatment System to ANSI/UL 399 Standard for Drinking Water Coolers. BPA Free - Waterlogic tests for BPA and declares that all its products are Bisphenol-A FREE and contain no harmful BPA plastics.

  • Page 10: Uv Lamp

    WL3 FW MODEL/PART DESIGNATIONS MODEL - BRAND NAME AVAILABLE OPTIONS PART NUMBER F-3FW-FS-CAS - Cold, Ambient, Sparkling F-3FW-FS-CA – Cold, Ambient WL3FW Free Standing WL-3FW-FS F-3FW-FS-HCA – Hot, Cold, Ambient F-3FW-FS-HCS – Hot, Cold, Sparkling F-3FW-M-CAS - Cold, Ambient, Sparkling WL3FW Mini F-3FW-M-CA –...
  • Page 11 WL3 FW ELECTRICAL SPECIFICATIONS ELECTRICAL SUPPLY AC 220V/50Hz 120V/60Hz 120V/60Hz COMPONENT POWER (approximate) Amperage (approximate) Heater 800 W Compressor 100 W 1.2 A Controls 25 W 0.1 A Firewall UV System 13 W 0.2 A Pump (Sparkling) 12 W 0.1 A WL3FW TOTAL 950 W 5.6 A...

  • Page 12: Operating Instructions

    OPERATING INSTRUCTIONS TO DISPENSE PURIFIED COLD WATER: Select cold dispense icon until it lights and hold until desired amount is dispensed. Release to stop dispense. There will be a 2 second initial delay as Firewall purifies cold water and sanitizes the faucet. Cold will only dispense if Firewall is active to guarantee safest possible water. Cold icon and Firewall Purification Light are disabled if Firewall is inactive.

  • Page 13: User Interface

    USER INTERFACE WL3 FW provides user reassurance of key functional elements with 4 lights illuminate green to indicate total purification security. Power Light – Indicates ON/OFF Status. Light flashes with audible alarm when leak detected. Filtration Light – Indicates Filtration Present. No filter timer or flow-counter function.

  • Page 14: Service Requirements

    DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. Always unplug before inspection and service. 2. Waterlogic recommends changing the UV Lamp (CT-2090) every 6months under normal single shift usage. The lamp may require more frequent changes if placed in high volume/multi-shift environment. Contact Waterlogic for specific recommendations.

  • Page 15: Installation Rail

    ALWAYS USE INSTALL RAIL. It is required to use an installation rail for the installation of any Waterlogic Water Treatment System. Failure to use an installation rail can result in damage due to excessive pressures over a prolonged period of time and no additional leak protection.

  • Page 16: Co 2 Installation Procedure

    INSTALLATION PROCEDURE The following instructions are for all models which have a sparkling water option IMPORTANT INFORMATION WARNING! Only competently trained people who fully understand the safety precautions associated with handling gas bottles should attempt to handle, connect or replace CO gas bottles.
  • Page 17 7. Check the new gas bottle is ‘food grade’ CO2 8. Remove the dust cap (where fitted) from the CO2 outlet on the bottle 9. Direct the outlet into a safe location, open the tap on the gas bottle for a second and close again, this will purge the gas which will clear any dust from the outlet 10.

  • Page 18: Hot Tank Descaling

    HOT TANK DESCALING PROCEDURE The Hot Tank requires removal of mineral deposits (descaling) on a regular basis. Typically descaling should take place every 6 to 12 months to preserve the long-term health of your unit. Use non-toxic cleaner such as ScaleKleen, DEZCAL or 20% Citric Acid Solution to remove mineral deposits as directed by the manufacturer depending upon filtration and local water conditions.
  • Page 19 5. Place a pitcher, catch basin or other container under the faucet of the WL3FW Water Treatment System. 2. Flush the Hot Tank until water runs clear. Ensure you pinch the hot water over flow tube to drain and clear the sub tank. 6.

  • Page 20: Recommended Spares Holding

    ➢ Waterlogic technical manuals cover voltages of both 120v and 220v for all our markets. Please ensure that you carefully read the information in this manual and for any parts specific to any market, refer to your technical agreement or specific part listing.
  • Page 21 WL3FW FREE STANDING PARTS DRAWING WL3 FW Manual Page 20 - Revision: EU 17-09-2020...
  • Page 22 WL3FW FREE STANDING PARTS LIST Description Black Top Cover Wire Condenser Cold Tank Thermostat Black Back Panel Switch - Heater/Compressor Red Heater and Compressor Switch Fuse Holder and Fuse 220/ 10A with One Wire Fuse Holder and Fuse 120v/15A with One Wire.

  • Page 23: Solenoid Valve 1000Mm

    Unit Rubber Feet Compressor (R600a) 220v/50Hz Compressor (R134a) 120v/60Hz Leak Containment Tray Clip (sensor 0.5mm) Leak Tray Bottom Shelf Filter Bracket Drain valve cap only (for 5/16" & 1/4" 17.1 size) 17.2 Drain valve body only for 5/16" 17.3 Drain Valve Clamp 1/4" JG Equal Elbow Connector 1/4"...

  • Page 24: Pcb

    JG Equal Tee Connector 1/4" (PI0208S) 2.8" Filter Clip Assembly FT-0035-IL-WLT Cartridge FT-0038-WLT Assembly FT-0034-IL-WLT Cartridge FT-0036-WLT Front Bottom Panel Drip Tray Body - Large Drip Tray Grill Hot - Cold - Ambient Label Top Front Button Cover Black Top Front Panel LED PCB Display PCB WL3 FW Manual...
  • Page 25 Display PCB Cover Bracket Power Transformer 120v/60Hz Power Transformer 220v/50Hz Power Transformer 220v/50Hz Relay PCB 3minutes UV Timer PCB Fixing Bracket Upper Shelf Hot Tank 220v incl thermistor Hot Tank 120v incl thermistor Overload with Manual reset - 221° F 37.1 (105°...

  • Page 26: Uv 15W 220V/50Hz Electronic Ballast

    39.2 Quartz Spiral – 22 Turns 39.3 Firewall UV Fixing Rubber (Bung) 39.4 Black O-Ring - 4 each per Quartz Spiral UVC Sensor 39.5 CDS Sensor 39.6 13W UV Lamp Assembly 39.7 Spiral Rubber Buffer 39.8 Sensor Locating Device Hot Water Faucet UV 15W 220V/50Hz Electronic Ballast UV 15W 120V/60Hz Electronic Ballast JG LLD PE Tube - Blue O.D.1/4"John...
  • Page 27 JG Equal Straight Connector 1/4"(PI0408S) WL3 FW Manual Page 23 - Revision: EU 17-09-2020...
  • Page 28 WL3 FW MINI LAYOUT Description WL3 Mini Top Cover - Silver WL3 Mini Top Cover - Black WL3 UI (PCB) Label CAS WL3 LED PCB WL3 Front Upper Panel Black WL3 Front upper panel Black WL3 Front upper panel Silver WL3 Drip Tray Grill Black WL3 Drip tray grill -Silver-Biocote added.
  • Page 29 WL3 FW MINI DRAWING Description WL3 Mini Top Cover - Silver WL3 Mini Top Cover - Black Back Panel Mini Silver Back Panel Mini Black JG Bulkhead Connector Union 1/4" * 1/4"(PI1208S) EMI Filter - 10A 080.01001.00 Fuse Holder and Fuse 220/ 10A with One Wire Fuse Holder and Fuse 120v/15A with One Wire.
  • Page 30 Cold Tank Retaining Nut WL3 upper base panel JG Equal Elbow Connector 1/4" (PI0308S) FW Assembly Cold Tank Assembly JG Equal Straight Connector 1/4"(PI0408S) JG Equal Elbow Connector 1/4" (PI0308S) Solenoid Valve DC24V 1000mm JG Equal Tee Connector 1/4" JG Equal Elbow Connector 1/4" (PI0308S) Solenoid Valve DC24V 1000mm JG Equal Elbow Connector 1/4"...
  • Page 31 WL3 FW FLOW DIAGRAMS Cold/Ambient Cold/Ambient/Sparkling WL3 FW Manual Page 27 - Revision: EU 17-09-2020...
  • Page 32 Hot/Cold/Ambient Hot/Cold/Sparkling WL3 FW Manual Page 28 - Revision: EU 17-09-2020...

  • Page 33: Principles Of Operation

    WL3 FW PRINCIPLES OF OPERATION The WL3FW is a pressure fed machine that utilizes mains supply to push water through the unit to the faucet. The WL3FW can provide Cold, Ambient, Sparkling, Hot and Extra Hot water with a modern touch-to-dispense interface.
  • Page 34 WL3FW ELECTRICAL DIAGRAM DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. PCB (Printed Circuit Board) contains High Voltage. Only trained and qualified technicians should attempt live testing. 220v WL3 FW Manual Page 30 - Revision: EU 17-09-2020...
  • Page 35 120v WL3 FW Manual Page 31 - Revision: EU 17-09-2020...

  • Page 36: Quick Start Guide

    WL3 FW QUICK START GUIDE WARNING! Only trained and qualified technicians should attempt to install, maintain, or service Waterlogic equipment. Failure to follow all instructions in this manual could result in death, serious personal injury, or severe property damage. DANGER! ELECTRICAL SHOCK HAZARD.

  • Page 37: Pre-Delivery Procedures

    • 1/4”O.D. Plastic Tubing, at least 1.5m in length, and assorted 1/4” quick connect fittings. • Test Strips for measuring sanitizer levels • TDS Meter (Optional) 1. Unpack the Waterlogic WL3FW and check exterior for damage. Dispose of packaging properly. WARNING! WL3FW IS HEAVY. Use proper lifting aids and handling techniques to avoid injury.
  • Page 38 Firewall UV System Functional Test WARNING! ULTRAVIOLET RADIATION. Protect your skin and eyes against ultraviolet rays. Never look directly at an operating UV light. Do not remove from housing when light is on. Always disconnect lamp before removing from the housing. 6.
  • Page 39 Fill the Hot Tank 12. Press and hold the hot dispense icons (middle and bottom) simultaneously to fill the hot tank. A steady stream of water will dispense from the faucet once the hot tank is full. WARNING! HOT CIRCUIT IS NOT SANITIZED. WATER MUST EXCEED 77 C (171 Water in the hot circuit is not sanitary until the temperature over 77 C (171...
  • Page 40 WL3 FW DRAINING INSTRUCTIONS WARNING! WL3FW IS A HEAVY OBJECT. USE PROPER LIFTING AIDS AND HANDLING TECHNIQUEST TO AVOID INJURY. Single person lift could cause injury. Always drain before handling to reduce weight. Draining Notes We recommend that you drain both the hot and cold tanks in the WL3FW before moving or storing. The cold-water circuit of the WL3FW consists of either a 2 Litre cold tank in the mini or 4 Litre cold tank in the free standing.
  • Page 41 F), require a minimum of 100mm clearance for proper heat dissipation and efficient operation. CAUTION! USE A WATER PRESSURE REGULATOR. Waterlogic will not be responsible for injury or damage caused by excessive water pressure. Operating pressure must be 2.7Bar to 4Bar (40 psi to 60 psi).
  • Page 42 Switches have internal LED that illuminates when placed in I=ON position. 2. Connect the Waterlogic power cord to the back of the WL3FW and to proper power supply. 3. Turn the Red Power Switch to I=ON position. The four front LED’s should illuminate green.
  • Page 43 11. Turn the green compressor switch to I=ON position. Check compressor operation. This can be done by listening to the unit when the green compressor switch is turned on and/or feeling the compressor for vibration. All tanks must be full. 12.

  • Page 44: Fault Codes And Alarms

    WL3FW FAULT CODES AND ALARMS WL3FW provides user reassurance of key functional elements with 4 lights illuminate green to indicate total purification security. Power Light – Indicates ON/OFF Status. Light flashes with audible alarm when leak detected. Filtration Light – Indicates Filtration Present. No filter timer or flow-counter function.
  • Page 45 WL3FW FAULT CODE TROUBLESHOOTING 1. No Green LED Status Lights 2. Power Light Flashing Green and Continuous Audible Alarms 3. Firewall Purification Light Out and 20 Second Audible Alarm 1. FAULT CODE: No Green LED Status Lights Possible Reason Solution Are red and green switches on back Illuminated? Yes –...
  • Page 46 2. FAULT CODE: Firewall Purification Light Out and 20 second Audible Alarm Indicates the Firewall UV system is not detecting adequate dose of UV to ensure safe water. The Cold and Ambient/Sparkling dispense icons will be disabled and cold and ambient/sparkling water will not dispense.

  • Page 47: Power Troubleshooting

    Check that Power Cord is properly plugged in. If it is properly Defective / Loose Power Cord plugged in, use a different power cord to verify. Use only Waterlogic supplied power cord. Failed Socket - Power Line Replace Socket - Power Line Noise Filter, Electro-Magnetic...
  • Page 48 Red Power Switch and Green Heater & Compressor Switch is lit but the Status LED lights on the front are not lit Possible Reason Solution Bad Transformer Replace Transformer Black Power Connector to the Properly connect. PCB is not properly connected Bad Front PCB Replace Front PCB Defective Green Heater &...
  • Page 49 Compressor is Not Running Possible Reason Solution Red Power and Green Heater Turn Green Heater & Compressor Switch on. & Compressor Switch in the I = ON O = OFF position Isolate Power and remove red leads from cold thermostat to check Cold Thermostat is Faulty continuity.

  • Page 50: Dispense Troubleshooting

    DISPENSE TROUBLESHOOTING INDEX 1. Irregular / Intermittent Dispensing from One Side 2. Hot Water Intermittently Forced Out Through the Faucet, or a Dual Stream Out of the Faucet 3. Dispensing won't stop when not holding the Dispensing Button 4. Steady Drip out of Faucet 5.
  • Page 51 Irregular / Intermittent Dispensing from One Side Possible Reason Solution Check water pressure at the inlet bulkhead with an accurate water pressure gauge. Too much water pressure. Additional method of verification is to turn off water to unit and Recommend 2.7Bar to 4Bar for press the dispense button.
  • Page 52 Dispensing Won’t Stop When Not Holding the Dispensing Button Possible Reason Solution Bad Display PCB Replace Main PCB Debris in the Solenoid Inspect Solenoid for debris and clean out as needed. Damaged or Faulty Solenoid Replace Solenoid. Steady Drip Out of Faucet Possible Reason Solution Debris in Solenoid...
  • Page 53 Troubleshooting Section. Hot Tank outlet hole is scaled over. See instructional video on the Partner Area of the Waterlogic.com website for more information. See instructional video on the Partner Area of the Waterlogic.com website for more information.
  • Page 54 See Hot Tank Descaling Instructions that are included build up. further below in this Troubleshooting Section. All Waterlogic Hot Tanks have a built-in Vent or Expansion Chamber in the top of the tank except for WL1000GF units. The Vent Chamber allows for expansion of the water when it is heated.
  • Page 55 Dispenses Hot and Cold Water at the same time Possible Reason Solution Remove Top Cover. Check Hot Solenoid: Dispense cold water and visually inspect tubing for water flow from both tanks. Hot or Cold solenoid is stuck open. Check Cold Solenoid: Disconnect Elbow from outlet of Cold Solenoid.
  • Page 56 Water does not dispense from Unit Possible Reason Solution Closed water supply valve Open the water supply valve. The unit is not properly Check electrical outlet connection, or for blown circuit breaker. plugged into electrical outlet Green Heater & Compressor Turn Green Heater &...
  • Page 57 No Water is Dispensing from One Side – Cold or Hot Possible Reason Solution Verify water pressure at the Inlet Bulkhead with a Pressure Regulator. Too much water pressure. Additional method of verification is to turn off water to unit and Recommend 2.5Bar to 4Bar for press the Dispense Button.
  • Page 58 Small Amount of Water Periodically Dispenses from Faucet Automatically Possible Reason Solution Cold or Hot Water solenoid Inspect valve components for proper function. Replace as valve malfunction necessary. Pre-determine whether water being dispensed is hot or cold. Obstruction in solenoid Isolate the water supply;...
  • Page 59 Run On exists because the tanks pressurize as water is being dispensed. Every Waterlogic tank has an outlet restrictor to ensure the tanks remain full of water and water is controlled as it is released to the faucet.

  • Page 60: Cold Water Troubleshooting

    Compressor problem needed. Note: The Waterlogic Firewall reduces 7-log of waterborne bacteria, 5-log of viruses, and 4-log of parasites potentially found in the drinking water. A small amount (about 50ml) of water remains in the Firewall device after dispensing. This water does not remain permanently chilled, and will eventually become room temperature after several hours.

  • Page 61: Hot Water Troubleshooting

    HOT WATER TROUBLESHOOTING INDEX Hot Water is not Hot 87°± 5°C (189°± 15°F) Also includes related instructions for: Disabling Energy Star Sleep Mode Resetting the Hot Tank Overheat or High Safety Limit The Hot temperature set point is 87°± 5°C (189°± 15°F) and is controlled by a Thermostat on the side of the tank.

  • Page 62: Disable Energy Saving Sleep Mode

    DISABLING ENERGY SAVING SLEEP MODE All WL3FW Water Treatment Systems come from the factory with Energy Saving Sleep Mode enabled to meet the Energy Star Certification requirements. Energy Saving Sleep Mode disables the heater circuit if the unit has not been used for a continuous 3 hour period. Selecting any button "wakes up"...
  • Page 63 RESETTING THE HOT TANK OVERHEAT OR HIGH LIMIT SAFETY Green Compressor/Heater Switch must be in the O=OFF position Unplug the Power Cord from rear of unit. Remove the Lower Front Panel of unit by removing the Phillips head screws underneath the Lower Front Panel.
  • Page 64 For demonstrative purposes, photos below have lowered the Hot Tank from the WL3FW Water Treatment System. Press the reset button Reattach the Protective Metal Box by depressing the top flap of the Protective Metal Box so it snaps back into its original position on the hot tank.

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