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WL290 MANUAL Waterlogic Commercial Products, LLC 11710 Stonegate Circle Omaha, NE 68164 (800) 288-1891 www.waterlogicdealers.com Tech Portal Website: techportal.waterlogic.com Waterlogic International, LTD – Global Headquarters Grenfell Road, Maidenhead, Berkshire, SL6 1HN, United Kingdom...
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WL290 MANUAL Congratulations on your choice of the Waterlogic WL290 Water Treatment System. The WL290 Water Treatment System model dispenses Cold, and Hot Water. Every WL290 Water Treatment System includes: Bio‐Cote® Anti‐Microbial Protection Advanced In‐Tank Ultraviolet (UV) Purification Filter configuration can be optimized for all water conditions The Waterlogic WL290 Water Treatment System provides exceptional quality and great tasting water with every use. INTRODUCTION Carefully read and follow all instructions to ensure proper and efficient operation of your WL290 Water Treatment System. Contact Waterlogic or an Authorized Waterlogic Dealer if you have any questions. 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. Waterlogic Water Treatment Systems should be combined with selected water treatment components to create a system specifically tailored for each application by trained and qualified personnel. Products manufactured and marketed by Waterlogic and its affiliates are protected by patents issued or pending in the United States and other countries. Waterlogic reserves the right to change the specifications referred to in this literature at any time, ...
DANGER! Indicates a situation which, when not avoided, results in death or severe injury. WARNING! Indicates a situation which, when not avoided, has the potential to result in death or severe injury; and/or severe property damage. CAUTION! Indicates a situation which, when not avoided, results or has the potential to result in minor injury; and/or minor property damage. SAFETY PRECAUTIONS Basic safety precautions should be followed, including the following: Ensure all local, state, and federal laws and codes including health and safety guidelines are met when installing Waterlogic Equipment. Only qualified service technicians should attempt installation and service of Waterlogic Equipment. Always read the entire operating instructions before using the appliance and save these instructions for future use. DANGER! ELECTRICAL SHOCK HAZARD. Always use a dedicated and properly grounded outlet. Unit should be protected by ground‐fault circuit interrupter (GFCI) or residual current device (RCD) having a rated residual operating current not exceeding 30mA. Use only Waterlogic supplied power cord. Never use extension cords or power strips to connect unit. Do not use if the power supply cord is damaged. Always unplug from power supply prior to servicing. WARNING! AUTHORIZED USE ONLY. This appliance is to be used for its intended purpose as described in this manual and untrained individuals who use this manual assume the risk of any resulting property damage or personal injury. This appliance can’t be used by children and persons with reduced physical, sensory or mental capabilities or lack of experience. WARNING! DO NOT OPERATE IF DAMAGED. Unplug if abnormal case occurs. Contact Waterlogic or authorized dealer for repair, service, and installation to avoid hazards. WARNING! HOT WATER. Unit produces Hot Water in excess of 87°C (188°F). Water above 52°C (125°F) can cause severe burns or scalding. Keep unauthorized people and children away from the unit to avoid accidental dispensing of hot water. WL290 Manual Page 4 Revision 7‐1‐2019 ...
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WARNING! CONNECT TO POTABLE WATER SUPPLY. This system is to be used for water only and is not intended for use where water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system. WARNING! TIP HAZARD. Dispenser could tip or fall causing serious injury. Always install unit on a firm, flat, and level surface and secure the WL290 Water Treatment System to the base cabinet with the screw provided to lock the components together. Secure unit to cabinet, wall, or floor if needed. Never place heavy items on top of unit and never climb, stand, or hang on unit or storage cabinet to prevent injury and damage. WARNING! UNIT IS HEAVY. TWO PERSON LIFT REQUIRED. Transport unit empty and always use material handling equipment or two people with proper lifting technique to reduce injury risk. WARNING! STORE AND TRANSPORT UNIT EMPTY. ALWAYS SANITIZE BEFORE USE. The unit must be completely drained and sealed before storing to avoid stagnation and reduce microbiological contamination (potential bacterial growth). Sanitize before use to eliminate any potential microbiological contaminates. CAUTION! INDOOR USE ONLY. Intended for household use only. Never expose to direct sunlight, heat sources, or ambient air temperature above 37°C (100°F) or below 2°C (35°F). Install indoors and keep unit away from excessive humidity. Never expose to freezing temperatures. Ensure there is adequate clearance around the unit to allow refrigeration system condenser to dissipate heat. Warmer environments require more clearance around the unit. Minimum clearance around all surfaces of the machine is 2‐inches. Installs where the ambient temperature exceeds 27°C (80°F), require a minimum of 4‐inches 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. Input or feed pressure must be 40 psi to 60 psi. Be aware of any potential pressure surges caused by building/municipal pumping stations. CAUTION! USE UV STABILIZED SUPPLY LINES. Feed the unit with a potable ambient or cold water supply only. Feed water over 37°C (100°F) can damage the treatment components. Water block devices and external leak detectors are strongly recommended. Locate the unit as close to the water supply and the electrical connections as possible. Locate the unit as close to the water supply and the electrical connections as possible. Immediately isolate or close water supply valve and contact service representative if leak is noticed. ...
WL290 FEATURES AND BENEFITS Cold, and Hot Water The WL290 Water Treatment System unit comes standard with Cold and Hot Selections to meet a wide range of customer demands. Cold Water temperature is adjustable. High Volume Storage and Water Capacity The WL290 Water Treatment System unit has 4 liters (1 Gallon) in Cold Tank and 11.2 Liters (3 Gallons) in the Cold‐Water Reservoir (total of 15 Liters of Ice Cold Water) and 1.6 Liters (.42 Gallons) of Hot Water Capacity. BioCote®Anti‐Microbial Protection Certain plastic, silicon, and painted surfaces surrounding the dispensing areas and drip tray are infused with an exclusive additive called BioCote®. BioCote® provides an effective barrier against microbes like bacteria and mold, which may cause odors or staining. Large Dispense Area with Recessed Faucet 9.0 inch dispense height with BioCote® recessed faucet to protect from cross‐contamination. Leak Detection The WL290 Water Treatment System unit is supplied with a Sensor in the Leak Tray that halts water supply to prevent overflow. Energy Saving Sleep Mode If no input of water for 3 hours, the WL290 goes into Energy Saving Sleep and turns off the Hot Tank. The WL290 Water Treatment System can be programmed to turn off the Sleep Mode. Advanced Programming Customizable settings for optimizing each WL290 Water Treatment System including; Cold Temp Set Point, Hot Temp Set Point, Filters Timer Setting, and Energy Saver Sleep Mode Child Safeguard The WL290 Water Treatment System unit requires two separate buttons to be held down in the correct sequence to prevent accidental dispensing of hot water. In‐Tank UV Purification ...
WL290 CERTIFICATIONS Waterlogic Water Treatment Systems have been tested, and certified to rigorous NSF and UL Standards. We believe that performance testing and certifications validate Waterlogic as a world‐ leader in water treatment systems. WL290 Certifications Include UL399 – Certified Drinking Water Cooler Intertek Labs (ETL) Certified the WL290 Water Treatment System to ANSI/UL 399 Standard for Drinking Water Coolers. CSA C22.2 No. 120 CSA Standard for Refrigeration. BPA Free ‐ Waterlogic tests for BPA and declares that all of its products are Bisphenol‐ A FREE and contain no harmful BPA plastics. NSF/ANSI‐61 – Certified Drinking Water System Components NSF / ANSI 372 – Drinking Water System Components – Lead Content CSA B483.1 ‐ Drinking Water Treatment Systems This System has been tested and certified in accordance with NSF/ANSI‐61 – Certified Drinking Water System Components, NSF / ANSI 372 – Drinking Water System Components for low Lead Content, and CSA B483.1 ‐ Drinking Water Treatment Systems by the Water Quality Association (WQA) Waterlogic is certified to ISO 9001:2015 – Quality Management Systems (certified by Intertek). ISO 9001 is the internationally accepted standard for well managed organizations that have adopted the key quality management principles to its operations to bring consistent quality products and a culture of continuous improvement. Safe Drinking Water Act Waterlogic water treatment systems conform to the Safe Drinking Water Act (SWDA) “lead‐free” amendment effective January 4, 2014. ...
MODEL/PART DESIGNATIONS MODEL BRAND NAME DESCRIPTION PART NUMBER Waterlogic WL290 – Cold and Hot WL290 F‐1010‐FS‐HC‐UT‐CS‐WLU GF Max Serial Number Prefix ‐ 19 SPECIFICATIONS ITEM Water Connection ¼” Quick Connect Cold Water Temperature – Factory Set Point 5°C (41°F) Cold Water Temperature (Programmable) 3° ‐ 7°C (37° ‐ 45° F.) 4 Liter (1 Gallon) Cold Tank plus 11.2 Liter (3 Gallons) Cold Tank Reservoir Cold Tank and Cold‐Water Reservoir Size Total of 15.2 Liters (4 Gallons) of Ice Cold Water capacity Cold‐Water Reservoir 11.2 Liter (3 Gallons) Hot Water Temperature – Factory Set Point 85°C (185°F) Hot Water Temperature (Adjustable) 80°C – 93°C (176° ‐ 199°F) Hot Tank Size 1.6 Liters (0.4 Gallons) Resettable Hot Tank Overload Devices (High 105°C (221°F) Limit Safety) Recommended Service ...
The above picture shows the Front Water Dispense Buttons for the Waterlogic WL290 Water Treatment System. Place appropriate receptacle under the Hot or Cold areas for dispensing water. For Hot Water: 1. Press and hold down the Red‐Hot Safety Button (LEFT hand side) 2. Press the Red Hot Dispense Button (RIGHT hand side) *Both buttons must be held at the same time to dispense Hot Water. This is a safeguard when dispensing hot water to prevent accidental dispensing of hot water. For Cold Water: Press Blue Cold Water Select Button WL290 Manual Page 10 Revision 7‐1‐2019 ...
Return Authorization which you must obtain prior to shipping the product. You are responsible for the cost of freight in to Waterlogic. Waterlogic and its affiliated companies hereby limit the duration of any and all implied warranties to a maximum period of three (3) years from the date of purchase including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. Consequential and incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which may vary from state to state. New Warranty Policy issued by Waterlogic Commercial Products LLC, USA ‐ January 10, 2014 Waterlogic Commercials Products LLC Tel: (800) 288‐1891 11710 Stonegate Circle Website: waterlogic.us Omaha, NE 68164 ...
SERVICE REQUIREMENTS WARNING! Read and understand the contents of this manual before attempting to service WL290 Water Treatment System. Failure to follow the instructions in this manual could result in death, serious personal injury, or severe property damage. Only trained and qualified technicians should attempt to install, maintain, or service Waterlogic Equipment. 1. Visually inspect all electrical and water connections for signs of wear or damage. DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. Unplug before inspection and service. 2. Waterlogic recommends changing the UV Lamp Assembly and Wiring Harness must be replaced every 12 months. 8UV Lamp Assembly NOTE: The Glow Starter shown may Part Number CT‐2083 WLCP Part Number 10‐2350 appear blackened which is normal. WARNING! ULTRAVIOLET RADIATION. Protect your skin and eyes against ultraviolet rays. Never look directly at an operating UV light. Disconnect before removing UV Lamp. CAUTION! UV LAMPS ARE HAZARDOUS. Lamps are considered Hazardous Waste and must be disposed of accordingly. Refer to Product MSDS sheet for details. 3. Clean the Quartz Sleeve that surrounds the UV lamp with a non‐abrasive cloth, descaling solution, or ultrasonic bath if needed when changing UV Lamps. CAUTION! UV SYSTEM IS FRAGILE. Never handle the UV lamp or Quartz Sleeve with bare ...
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Filters should be configured to optimize your system. Filters need to be configured and specified to do the job given the local water conditions, usage, maintenance schedule, and placement restrictions. In order for our filters to perform as represented and to provide the best quality water possible, it is essential that filters be replaced periodically. The frequency of filter changes depends on your water quality and your water usage. For example, if there is a lot of sediment and/or particles in your water, then you will have to change your filters more frequently than a location with little to no sediment. Be sure to replace your filters whenever you notice a decline in the performance, whether it is a drop‐in flow rate and/or pressure or an unusual After Filter Change – push reset button taste in the water. located on back of the WL290 DP SET‐UP SLEEP MODE (ENERGY SAVER) When in Sleep Mode when there is no incoming water for more than three hours, the WL290 Water Treatment System will go to sleep mode automatically and the Red Sleep LED light is on and the heater is turned OFF. COLD HOT FILTER ON ...
Materials Needed: Personal Protective Equipment. Rubber or Nitrile Safety Gloves and Protective Eyewear Phillips Screwdriver Temperature Gauge Water Pitcher or Container to collect water from the faucet 5‐gallon container or drain basin Citric Acid Based Cleaner ¼” Plastic Tubing, at least 4 feet in length, and assorted ¼” quick connect fittings Sanitizing Cartridge Food Coloring 1. Check to ensure that the Red Heater and Compressor Power Switch is the O=OFF position. NOTE: Switches have internal LED that illuminates when placed in I=ON position. 2. Turn off the water supply and unplug the unit. 3. Remove Top Cover 4. Remove Reservoir Lid 5. Remove Hot Tank Drain cap on back of unit and allow all water to drain from unit. It is not necessary to drain the Cold Tank. WL290 Manual Page 18 Revision 7‐1‐2019 ...
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9. Turn on water supply and plug in unit. 10. Allow reservoir to fill. 11. Turn on the Red Heater and Compressor Power Switch. I=ON position. 12. Allow descaling mixture to remain in Hot Tank for 15 minutes (exposure time may be affected by local water conditions). 13. Flush Cold and Hot Tanks unit until all descaler is removed. TIP: Adding food coloring to water prior to flushing can assist determining if the descaler has been flushed from the Hot Tank. When water runs clear it is an indication that the descaling mixture has adequately flushed. WARNING! HOT WATER HAZARD. Unit Produces Very Hot Water and Steam. Always use insulated and chemically compatible containers and let unit cool down before draining the Hot Tank to avoid injury. CAUTION! MUST REPLACE HOT TANK 3‐5 YEARS DEPENDING ON USAGE. The Hot Tank and its controls must be replaced a minimum of every 3‐5 years depending on usage to ensure efficient and dependable operation. WARNING! REINSTALL ALL PANELS AND COVERS. Always reinstall all panels, protective covers, and fasteners after servicing equipment. Failure to do so could result in severe personal injury and will void the certifications and warranty of the equipment. WL290 Manual Page 19 Revision 7‐1‐2019 ...
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RESETTING THE TWO HOT TANK OVERLOAD DEVICES (HIGH LIMIT SAFETY) 1. Turn off Red Heater and Compressor Power Switch O = OFF on rear of unit. 2. Unplug the Power Cord from rear of unit. Remove 4 Phillip Screws from the Access Panel on rear of unit 3. and Lower Access Panel. Locate protective metal box on rear of Hot Tank. Push down on top of metal box to access the two Overload Reset Devices. 4. Press the Overload Reset Devices. 5. Reattach the metal box by depressing the top flap of the metal box so it snaps back into 6. its original position on the Hot Tank. WL290 Manual Page 20 Revision 7‐1‐2019 ...
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7. Replace the Access Panel and 4 Philips screws. 8. Plug in the Power Cord. Make sure the hot and cold tanks are filled with water BEFORE turning on the Red 9. Heater and Compressor Power Switch CAUTION! NEVER TURN ON HEATER BEFORE FILLING HOT TANK. Red Heater and Compressor Power Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the overload (high limit) will require manual reset if heater is turned on with an empty Hot Tank. 10. Verify the cooler is fully operational before installing it at the customers’ site. WL290 Manual Page 21 Revision 7‐1‐2019 ...
Local water conditions will Micron Lead and Cyst FT‐0063 determine proper filter type and Reduction Inline Filter – Element Only PN FT‐0064 maintenance schedule. Optional FT‐0063‐IL‐WLT Every 6‐months or as required. Sediment Filter ‐ 10" Local water conditions will FT‐0053 Sediment 20 Micron Inline determine proper filter type and Element Only PN FT‐0055 Filter ‐ Optional maintenance schedule. FT‐0053‐IL‐WLT Replacement parts can be obtained from Waterlogic or an Authorized Waterlogic Dealer. See Parts Layouts, Drawings, and Lists for additional repair parts. Hot Tank Service Hot Tanks (with controls) must be replaced at least every 3‐5 years depending on usage. Descaling Hot Tank may be required on a regular basis depending upon filtration and local water conditions. See Service Section. NOTE: At the end of this product’s life, ensure that it is disposed of in an environmentally friendly manner which is fully compliant with all Federal/State/Local Requirements and Guidelines. WL290 Manual Page 22 Revision 7‐1‐2019 ...
WL290 DRAWINGS AND PARTS LISTS Yellow = Consumables Wetted Drawing Green = Recommended spare parts WL290 Manual Page 24 Revision 7‐1‐2019 ...
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*Element is P/N FT‐0064 Sediment Filter ‐ 10" Sediment Not 20 Micron Inline Filter – FT‐0053‐IL‐ FT‐0053 Yes Shown Optional WLT *Element is P/N FT‐0055 Not 01‐2076 Scale Kleen NA Yes Shown Recommended Spare Parts Hot Tank Overload Devices (High Safety Limit). ‐ 105°C 5 12‐1360 (221°F) HT‐3012 Yes Recommend stocking 1 each per every 10 units purchased Hot Tank Overload Devices (High Safety Limit). Metal Cover 6 12‐6900 ST‐8289 Yes Recommend stocking 1 each per every 10 units purchased WL290 Manual Page 25 Revision 7‐1‐2019 ...
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Recommend stocking 1 each per BK every 10 units purchased 12 Hot Water Safety Mechanical Dispense Sticker LP‐0425‐L00‐00 LP‐0425‐L00‐00 Yes Recommend stocking 2 each for every 10 units purchased Hot Water Push Button PL‐1262‐L00‐ 19‐1040 Recommend stocking 1 each per Yes BK every 10 units purchased 13 Red Mechanical Dispense Sticker – for Hot (Right) LP‐0423‐L00‐00 LP‐0423‐L00‐00 Yes Recommend stocking 2 each for every 10 units purchased Middle Button PL‐1264‐L00‐ 14 19‐1041 Recommend stocking 1 each per Yes BK every 10 units purchased WL290 Manual Page 26 Revision 7‐1‐2019 ...
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Yes every 10 units purchased Water Level Controller with Wire 21 19‐1004 PU‐4100 Yes Recommend stocking 1 each per every 10 units purchased UV Lamp Ballast 110V/60Hz 22 EL‐5006‐A CN Recommend stocking 1 each per 10‐3010 Yes every 10 units purchased Black Top Cover 23 19‐5005 PL‐1254 Recommend stocking 1 each per Yes every 10 units purchased Silicon Seal for Inlet Port to Tanks 24 19‐1057 PU‐4109 Yes Recommend stocking 1 each per every 10 units purchased WL290 Manual Page 27 Revision 7‐1‐2019 ...
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PL‐0147‐L00‐00 No 33 NA LED Label LP‐0335‐L00‐00 No Main Printed Circuit Board (PCB) 34 NA ST‐0143‐L00‐00 No Cover Top Front Panel for Drip Tray *Request to be shipped with Hot 35 19‐1034 PL‐1255 Yes Water Safety Sticker P/JN LP‐ 7169 WLCP PN 12‐1001. 35.1 12‐0001 Hot Water Safety Sticker LP‐7169 Yes 36 19‐5015 Lower Front Insert Panel PL‐1149‐A Yes 37 19‐1035 Bottom Panel PL‐1256 Yes WL290 Manual Page 28 Revision 7‐1‐2019 ...
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No 44 Rail Bracket – Left ST‐0171‐L00‐00 No NA NA 45 Bottom Base ST‐0174‐L00‐00 No 46 19‐1021 Side Panel Bracket ST‐8229 Yes 47 NA Leak Tray PL‐0149‐L00‐00 No 48 19‐1025 Level Sensor Bracket ST‐8232 Yes CO‐0011‐L00‐ 49 NA Compressor 120V No 00 WL290 Manual Page 29 Revision 7‐1‐2019 ...
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PU‐4028‐A Yes Guest P/N PI1208S Purchase from JG Stem Elbow Connector 1/4" * 58 PU‐4066‐A No John Guest 1/4" ‐ Acetal PI220808S) 59 19‐1056 Reservoir Cover Silicon Seal PU‐4099 Yes 60 19‐1038 Reservoir Cover PL‐1259 Yes PL‐1290 61 19‐1076 Air Filter Silicon Cap Yes 62 19‐1015 Gasket for Power Socket ST‐8052 Yes Fuse Holder and Fuse 120V / 63 10‐3014 EL‐5053 Yes 15A with One Wire WL290 Manual Page 30 Revision 7‐1‐2019 ...
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CO‐0009‐L00‐ 71 NA Wire Condenser No 00 71.1 12‐1001 Filter Dryer CO‐9008 Yes JG LLD PE Tube ‐ Blue Purchase from 72 O.D.1/4"John Guest P/N PE‐08‐ PU‐4031‐A No John Guest BI‐1000F‐B 73 19‐1039 Water Inlet to Port to Tanks PL‐1261 Yes Silicon Stopper Cap 74 NA PU‐4117 No Blocks Ambient Port 1/2" Pipe White Tubing ‐ John 75 19‐1099 PU‐4126‐KR Yes Guest PN PE‐16‐GI‐0250F‐W WL290 Manual Page 31 Revision 7‐1‐2019 ...
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Yes 1/4"(1/4SCV) 83 19‐1058 Silicon Elbow Tube Pipe 25*40 PU‐4110 Yes 84 NA Silicon Pipe Straight Connector PU‐4101 Yes 85 19‐1060 Silicon Pipe 48.5*155 Elbow PU‐4112 Yes PU‐4064‐L00‐ 86 NA Silicon Pipe 5/16” No 00 Purchase from JG Equal Tee Connector 1/4" 87 PU‐4011‐A No John Guest (PI0208S) Not 10‐3007 Power Cord 120V – 1840 mm EL‐5001‐B Yes Shown WL290 Manual Page 32 Revision 7‐1‐2019 ...
WL290 WATER FLOW DIAGRAM Water In Inlet Solenoid Valve WL290 Manual Page 33 Revision 7‐1‐2019 ...
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WL290 ELECTRICAL DIAGRAM DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. PCB (Printed Circuit Board) contains High Voltage. Only trained and qualified technicians should attempt live testing. WL290 Manual Page 34 Revision 7‐1‐2019 ...
Waterlogic recommends you establish a minimum of weekly visits to the machine for cleaning of the drip tray drain. Sanitization of Machine Materials Needed: Personal Protective Equipment. Rubber or Nitrile Safety Gloves and Protective Eyewear Phillips Screwdriver Sanitizer ‐ Household Bleach (5.25% Sodium Hypochlorite) or Citric Acid Based Cleaner Unused sponges or paper towels Dish Soap Clean water 1. Unpack the Waterlogic WL290 Water Treatment System and check exterior for damage. CAUTION! ALWAYS WASH THE INTERNAL PLASTIC RESERVOIR, LID AND FLOATS PRIOR TO INSTALLATION. The internal wetted surfaces of the machine have been handled multiple times in the process of manufacturing. By following the steps below, you will ensure the cleanliness and sterility of the drinking water 2. Remove the Top Cover of the WL290 Water Treatment System. The two screws securing the Top Cover are located in each rear corner. WL290 Manual ...
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Reservoir Tank Cover 4. Mix ½ gallon of sanitizer per directions or use Bleach Solution (1 teaspoon = 1/6 oz. = 5 ml = ½ cap full) of household bleach (Sodium Hypochlorite 5 ‐ 10% Concentration). Always ensure sanitizer is compatible with stainless steel and acetyl plastic. WARNING! Use Personal Protective Equipment. Gloves and Eye Protection Required. The first 2 or 3 gallons of water will contain concentrated sanitizer. Use extreme care! 5. Start filling the Reservoir Tank with clean water, after approximately ½ full add in the sanitizer. Continue to fill the Reservoir Tank with water until full. 6. The Circulation Pump will turn on when adding water to the Reservoir. Allow the water with bleach to circulate in the Reservoir Tank for 10 minutes. 7. Drain the water with bleach by removing the Drain Valve Caps at rear of WL290. Do not reinstall the Drain Valve Nuts at this time. 8. With a minimum of 10 liters of clean water, rinse out the Reservoir Tank to remove all bleach. 9. Clean Reservoir Lid with Dish Soap and Water. Rinse thoroughly. 10. Install the Hose Adaptor fitting that is packed in the accessories bag found in the drip ...
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CAUTION! DO NOT OVERTIGHTEN 11. Install the metal stand‐off plate from the accessories bag and install over the water inlet. Connect a section of the ¼” plastic tubing from the water supply line into the hose adaptor fitting at the back of the unit. CAUTION! DO NOT TURN ON THE WATER YET CAUTION! FILTER FLUSHES REQUIRED. WL290 Water Treatment Systems are not supplied with filters. Filters should be configured to optimize your system. Filters need to be configured and specified to do the job given the local water conditions, usage, maintenance schedule, and placement restrictions. In order for our filters to perform as represented and to provide the best quality water possible, it is essential that filters be replaced periodically. The frequency of filter changes depends upon your water quality and your water usage. For example, if there is a lot of sediment and/or particles in your water, then you will have to change your filters more frequently than a location with little to no sediment. Be sure to replace your filters whenever you notice a decline in the performance, whether it is a drop‐in flow rate and/or pressure or an unusual taste in the water. 12. Flush thoroughly per filter manufacturers’ recommendation with fresh water to drain. 13. Once flushed, install the filters. Following the flow direction on the filters. NOTE: Filters should not be flushed prior to 24 hours before installation to limit Microbial Growth. If you intend to use the Waterlogic RO System, you must remove the filter plate supplied behind the lower front panel (four screws total). The RO System then mounts on the rails just above the compressor. Route the RO drain line through the port that is protected by the rubber grommet on the back of the machine. Red Compressor/Heater Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the two Hot Tank Overload Devices (High Safety Limit) require manual reset if heater is turned ...
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17. Verify the compressor starts by feeling the head of the compressor for vibration. The temperature in the cold tank should reach its target temperature within 45 minutes. When the unit has reached target cold temperature, the compressor will cycle off. The Hot Tank will take considerably less time to reach its target temperature of 85°C (185°F). 18. After the cold and hot water temperatures, have been reached, turn the Red Heater/Compressor Switch off. Red Heater and Compressor Power Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the two Hot Tank Overload Devices (High Safety Limit) require manual reset if heater is turned on with an empty Hot Tank. WL290 Manual Page 38 Revision 7‐1‐2019 ...
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DRAINING INSTRUCTIONS Drain the WL290 Water Treatment System for transportation. WARNING! STORE UNIT EMPTY. ALWAYS SANITIZE BEFORE REUSE. The unit must be completely drained and sealed before storing to avoid stagnation and reduce microbial growth). Prior to draining the Hot Tank, turn off the Red Heater and Compressor Power Switch O = OFF, and dispense 2 liters of hot water from the machine. As hot water is dispensed from the faucet of the unit, colder water will be introduced into the Hot Tank. Since the Red Power switch is turned off, the heater will not energize and heat the incoming tap water. Following this precaution prevents exposing personnel and equipment (drains, catch basin, etc.) to scalding hot water. Disable Cold and Hot Tanks 1. Turn off the Red Heater and Compressor Power Switch to disable the heater and compressor. 2. Dispense 2 liters of water through the Hot Tank to cool the water temperature in the Hot Tank and avoid burns. WARNING! HOT WATER CAN BURN OR SCALD. Hot water should be dispensed carefully into insulated container to avoid injury. Turn off Water Supply and Bleed Water Pressure 3. Isolate the unit from feed water by turning off the supply. 4. Dispense cold still water to relieve any pressure built up in the system. 5. Remove the water supply line from the hose adaptor. Drain the Cold Water Tank and Circuit 6. Remove Hose Adaptor. ...
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WARNING! USE ONLY Waterlogic SUPPLIED POWER CORD. Locate system within 5 feet of power supply. Never use an extension cord or adapter. Do not use a damaged power cord or plug. Keep power cord out of heavy traffic areas and away from heat sources. Do not, under any circumstances, remove ground prong or alter the power cord. Never pull the power plug from the outlet with a wet hand or allow the plug to get wet. Failure to use the supplied power cord will void UL Certification and Warranty. CAUTION! INDOOR USE ONLY. Never expose to direct sunlight, heat sources, or ambient air temperature above 100°F (37°C) or below 35°F (2°C). Install indoors and keep unit away from excessive humidity. Never expose to freezing temperatures. Ensure there is adequate clearance around the unit to allow refrigeration system condenser to dissipate heat. Warmer environments require more clearance around the unit. Minimum clearance around all surfaces of the machine is 2‐inches. Installs where the ambient temperature exceeds 80 F, require a minimum of 4‐inches 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 40 psi to 60 psi. Be aware any of potential pressure surges caused by building/municipal pumping stations. CAUTION! USE UV STABILIZED SUPPLY LINES. Feed the unit with a potable ambient or cold water supply only. Feed water over 100°F (37°C) can damage the treatment components. Water block devices and external leak detectors are strongly recommended. Locate the unit as close to the water supply and the electrical connections as possible. WARNING! STORE AND TRANSPORT UNIT EMPTY. ALWAYS SANITIZE BEFORE USE. The unit must be completely drained and sealed before storing to avoid stagnation and reduce microbiological contamination (potential bacterial growth). Sanitize before use to eliminate any potential microbiological contaminates Pre‐installation and sanitization procedures as prescribed in this manual must be performed before installing the WL290 Water Treatment System. WL290 Manual Page 40 Revision 7‐1‐2019 ...
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1. Attach the water supply line to the 1/4” feed water hose adaptor fitting on the back of the unit. Waterlogic requires the use of a water pressure regulator. Water feed pressure must be between 40‐60 psi. Turn on the water supply and check for leaks. 2. Verify that the Red Heater and Compressor Power Switch is the O=OFF position. NOTE: Switches have internal LED that illuminates when placed in I=ON position. CAUTION! NEVER TURN ON HEATER BEFORE FILLING HOT TANK. Red Heater and Compressor Power Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the two Hot Tank Overload Devices (High Safety Limit) require manual reset if heater is turned on with an empty Hot Tank. 3. Connect the power cord to the back of the Waterlogic WL290 Water Treatment System and to a 120 Volt supply. 4. Turn on water supply and allow reservoir to fill. 5. Fill the Cold Tank. Hold a container under the dispensing faucet, press and hold the cold dispensing button until a continuous flow of water is obtained. Once a continuous flow is obtained, release the dispensing button. Cold Tank is now full. 6. Fill the Hot Tank. Hold a container under the dispensing faucet. Press and hold down the Red‐Hot Safety Button (LEFT hand side) dispensing button followed by the Pressing and Holding down the Hot Dispensing Button at the same time until a continuous flow of water is ...
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9. Level unit using the adjustable feet to level if necessary. Never install on incline. 10. Turn the Red Heater and Compressor Power Switch to I=ON position. 11. When the unit has reached its Hot Temp Set Point, the heater will cycle off. When the unit has reached its Cold Temp Set Point Temperature, the compressor will cycle off. 12. Once the unit is at the target temperature(s), sample the water to ensure water meets expectations and additional rinsing or adjustment is not required. 13. Check the unit for any leaks. External Leak Protection is always recommended. WL290 Manual Page 42 Revision 7‐1‐2019 ...
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2. Red Heating LED Flashing ‐ Hot Sensor Fault 3. Green LED Flashing ‐ Filter Service Alert 4. All but Power Button LEDs Flashing ‐ Leak Detection 5. Green Power LED Flashing ‐ Pump Fault 6. All LED’s Flash and Machine Turns Off – Pump drawing too much power Included in this section are instructions to Reset the two Hot Tank Overload Devices (High Safety Limit). 1. Blue Chilling LED Flashing ‐ Cold Sensor Fault Alarm: User Interface Blue Chilling LED flashing, Compressor is OFF and unit will alarm 20 times. The factory Cold Water temperature set point is 5°C (41°C). The Thermistor that controls the refrigeration system is located in the well in the UV Cold tank. Possible Reason Solution Check continuity of thermistor with multimeter. Replace Cold Water Thermistor Thermistor as needed. WL290 Manual Page 43 Revision 7‐1‐2019 ...
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It typically takes 10 minutes for the 500W to heat the 1.6 Liter of room temperature (ambient) water to the 85°C (185°F) set point. Possible Reason Solution Check continuity of thermistor with multimeter. Replace Hot Water Thermistor Thermistor as needed. 3. Green LED Flashing ‐ Filter Service Alert Alarm: User Interface Green Filter LED flashing, and unit will alarm 20 times. Factory Setting Timer for Filters Life is turned off. When the Filter Life Timer has been programmed to 6, 9 or 12 months the Filter Service Alert will alarm to recommend replacing the filters. Possible Reason Solution Change Filters. Reset Filter Life Timer by pressing the Red Reset button located at the back panel on rear of unit for 3 seconds. Unit will alarm 3 times to indicate that Filter Timer has been Filter Life Time programmed reset. has been exceeded. WL290 Manual Page 44 Revision 7‐1‐2019 ...
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Compressor turns off UV Lamp and Ballast are off Pump is off Solenoid Valves are all off. Alarm will sound 20 times. Possible Reason Solution Most leaks will be detected by the internal WL290 Water Treatment System leak detection system that will trigger or Water Leak turn off the inlet solenoid valve. Isolate the supply and start normal fault‐finding procedures. 5. Green Power LED Flashing ‐ Pump Fault Alarm: User Interface Green Power LED flashing Pump is Off Compressor Off UV Lamp Ballast is Off ...
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6. All LED’s Flash and Machine Turns Off ‐ Pump drawing too much power Alarm: Machine turns on and fills Pump turns on All LED’s flash (indication that the Main PCB is rebooting) Machine turns off Possible Reason Solution To verify that the pump is locked up: Disconnect pump Pump drawing too much Turn machine on. If machine stays on, then it is the pump power that is drawing too much power. Replace the Pump WL290 Manual Page 46 Revision 7‐1‐2019 ...
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RESETTING THE TWO HOT TANK OVERLOAD DEVICES (HIGH LIMIT SAFETY) 1. Turn off Red Heater and Compressor Power Switch O = OFF on rear of unit. 2. Unplug the Power Cord from rear of unit. Remove 4 Phillip Screws from the Access Panel on rear of unit 3. and Lower Access Panel. Locate protective metal box on rear of Hot Tank. Push down on top of metal box to access the two Overload Reset Devices. 4. Press the Overload Reset Devices. 5. Reattach the metal box by depressing the top flap of the metal box so it snaps back into 6. its original position on the Hot Tank. WL290 Manual Page 47 Revision 7‐1‐2019 ...
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7. Replace the Access Panel and 4 Philips screws. 8. Plug in the Power Cord. Make sure the hot and cold tanks are filled with water BEFORE turning on the Red 9. Heater and Compressor Power Switch CAUTION! NEVER TURN ON HEATER BEFORE FILLING HOT TANK. Red Heater and Compressor Power Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the overload (high limit) will require manual reset if heater is turned on with an empty Hot Tank. 10. Verify the cooler is fully operational before installing it at the customers’ site. WL290 Manual Page 48 Revision 7‐1‐2019 ...
POWER TROUBLESHOOTING INDEX 1. No Power 2. Water is not being Heated or Chilled 3. Compressor Runs but does Not Chill 4. Compressor is Not Running 1. No Power Possible Reason Solution Verify the building electrical supply to the WL290 Water Treatment System unit is on. Verify the power cord is plugged in. No power supplied Verify the power indicator light is on. Test the fuse. Start normal electrical fault‐finding procedures using the electrical diagram located in this manual 2. Water is Not being Heated or Chilled Possible Reason ...
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4. Compressor is Not Running Possible Reason Solution Red Heater and Compressor Turn Red Heater and Compressor Power Switch button on unit is in Power Switch on. I = ON the off position Turn Red Heater and Compressor Power Switch off. O = OFF. Remove the compressor cap on side of the compressor; Disconnect the black and red terminal connectors; Compressor Starting Circuit Inspect the compressor starter and overload relay for any defects. Replace components(s) as needed. Turn Red Heater and Compressor Power Switch on I = O and retest compressor operation. Check continuity of thermistor with multimeter. Check the Cold‐Water Thermistor Replace Thermistor as needed. WL290 Manual Page 50 Revision 7‐1‐2019 ...
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6. Small Amount of Water Periodically Dispenses from Faucet Automatically 7. Dispense Buttons Stick 8. Water Leaks Included in this section are the Draining Instructions. 1. Hot Water flows, Cold Water does not flow. Possible Reason Solution Disconnect power supply for one hour to allow tank to defrost. Flush the cold‐water system. Check that the cold thermistor settings are correct Cold tank frozen Cold‐Water Temperature Factory Set Point 5°C (41°F) Adjustable 3°‐ 7°C (37°F ‐ 45°F) Mechanical Water Outlet Check that the mechanical water outlet faucet valve Faucet Valve is operating correctly and that water flows through it. WL290 Manual Page 51 Revision 7‐1‐2019 ...
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Check that the mechanical water outlet faucet valve is operating and the water flows through it. 3. Low Flow of Water – Rated Service Flow is 1.89 Liters (0.5 gallons) per Minute Possible Reason Solution Rated Flow Rate is 1.89 Liters (0.5 gallons) per minute. Determine Flow of Check flow rate by dispensing into a container to measure Water for one minute and measure the amount of water that was dispensed. Feed lines can restrict flow if run long distances from the Feed Lines too small supply. It may be necessary to increase the supply line (e.g., use 3/8” feed line vs. ¼”. Elbows and turns in the Minimize elbows and turns in the feed line. feed line Filters with high pressure drop due to fouling or just by Filters design. Change filters more frequently or go to higher micron size filter for local water conditions. Follow flow path to ensure there are no undiscovered Restrictions restrictions due to debris or malfunctioning valves, including the supply valve at the source. Add a booster pump to the supply line if the feed is slower Booster Pump than needed. WL290 Manual Page 52 Revision 7‐1‐2019 ...
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Exhausted Filter Replace the Filter Turn power off; unplug the unit and visually inspect solenoid connections into the Display PCB. Verify Solenoid connection to the the soldering points on connections are secure into Display PCB the board. Remove the PCB to inspect the front of the board. Solenoid Valve is Inspect valve components for proper function. Malfunctioning Replace as necessary. 5. No Water Will Dispense from Unit Possible Reason Solution The correct input water pressure is critical to the performance of the unit to allow solenoids to open. Check water pressure at the inlet bulkhead with a water pressure gauge. Too much water pressure. Recommend 40 to 60 psi for Additional method of verification is to turn off the WL290 Water Treatment water to unit and press the dispense button. Does System to operate properly. the solenoid open without water pressure to the unit? Listen for solenoid to activate, not button “click”. Adjust water pressure to 40‐60 psi. WL290 Manual Page 53 Revision 7‐1‐2019 ...
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Closed water supply valve Open the water supply valve. The unit is not properly plugged Check electrical outlet connection, or for blown into electrical outlet circuit breaker. Red Heater and Compressor Turn Red Heater and Compressor switch on. button on unit is in the off position I = ON Fuse Blown Replace the Fuse as needed. Water is present in the bottom Remove the top cover and front panel. Tip the unit tray, causing the leak detection slightly to drain, dry bottom tray completely. to trigger. . Exhausted Filter / Membrane Replace filters / membrane as needed. WL290 Manual Page 54 Revision 7‐1‐2019 ...
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6. Small Amount of Water Periodically Dispenses from Faucet Automatically Possible Reason Solution The correct input water pressure is critical to the performance of the unit to allow solenoids to open. Check water pressure at the inlet bulkhead with a water Too much water pressure. pressure gauge. Recommend 40 to 60 psi for the WL290 Water Additional method of verification is to turn off water to Treatment System to unit and press the dispense button. Does the solenoid operate properly. open without water pressure to the unit? Listen for solenoid to activate, not button “click”. Adjust water pressure to 40‐60 psi. Drain unit according to Drain Instructions that are included further below in this Troubleshooting Section. Obstruction in solenoid Remove Reservoir Tank housing is preventing proper sealing of Open Faucet Housing and check for Debris. component. Put faucet back together, replace reservoir and fill unit. If faucet continues to drip, replace the faucet. 7. Dispense Buttons Stick ...
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DRAINING INSTRUCTIONS Drain the WL290 Water Treatment System for transportation. WARNING! STORE UNIT EMPTY. ALWAYS SANITIZE BEFORE REUSE. The unit must be completely drained and sealed before storing to avoid stagnation and reduce microbial growth). Prior to draining the Hot Tank, turn off the Red Heater and Compressor Power Switch O = OFF, and dispense 2 liters of hot water from the machine. As hot water is dispensed from the faucet of the unit, colder water will be introduced into the Hot Tank. Since the Red Power switch is turned off, the heater will not energize and heat the incoming tap water. Following this precaution prevents exposing personnel and equipment (drains, catch basin, etc.) to scalding hot water. Disable Cold and Hot Tanks 1. Turn off the Red Heater and Compressor Power Switch to disable the heater and compressor. 2. Dispense 2 liters of water through the Hot Tank to cool the water temperature in the Hot Tank and avoid burns. WARNING! HOT WATER CAN BURN OR SCALD. Hot water should be dispensed carefully into insulated container to avoid injury. Turn off Water Supply and Bleed Water Pressure 3. Isolate the unit from feed water by turning off the supply. 4. Dispense cold still water to relieve any pressure built up in the system. 5. Remove the water supply line from the hose adaptor. Drain the Cold‐Water Tank and Circuit 6. Remove Hose Adaptor. ...
No power to heater elements Turn Red Heater and Compressor Switch on. I = ON Hot Tank Overload Devices Hot Tank Overload Devices (High Safety Limit) will “click” (High Safety Limit) tripped when pushed. The Hot Tank Overload Devices (High Safety Limit) are automatically reset when pressed. Hot Tank Overload Devices (High Safety Limit) is a safety See Resetting Hot Tank Overload Devices (High Safety feature to ensure the tank does Limit) Instructions that are included further below in this not overheat. Troubleshooting Section Turn Power off. Check OHM’s resistance across terminals on each of the Hot Tank Overload Devices Hot Tank Overload Devices (High Safety Limit) separately. (High Safety Limit) “open” on Good components will indicate a closed circuit or zero Hot Tank OHM’s on the meter. Replace components as necessary. Visually inspect wire leads gong to the hot tank; confirm Loose or improperly connected proper connections to the heating elements. wire(s) to the heating element / hot tank. Hot tank life is 3‐5 years, depending on usage. WL290 Manual Page 57 Revision 7‐1‐2019 ...
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*Typically, dealers swap out the hot tank at site, take back to the shop to repair. Turn Power off; Drain hot tank; Use multi‐meter to check heater element for approximately 26 OHM’s resistance. Heating Coil Not Working Hot tank must be empty if you are checking for continuity. Replace Hot Tank as necessary. WL290 Manual Page 58 Revision 7‐1‐2019 ...
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RESETTING THE TWO HOT TANK OVERLOAD DEVICES (HIGH LIMIT SAFETY) 1. Turn off Red Heater and Compressor Power Switch O = OFF on rear of unit. 2. Unplug the Power Cord from rear of unit. Remove 4 Phillip Screws from the Access Panel on rear of unit 3. and Lower Access Panel. Locate protective metal box on rear of Hot Tank. Push down on top of metal box to access the two Overload Reset Devices. 4. Press the Overload Reset Devices. 5. Reattach the metal box by depressing the top flap of the metal box so it snaps back into 6. its original position on the Hot Tank. WL290 Manual Page 59 Revision 7‐1‐2019 ...
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7. Replace the Access Panel and 4 Philips screws. 8. Plug in the Power Cord. Make sure the hot and cold tanks are filled with water BEFORE turning on the Red 9. Heater and Compressor Power Switch CAUTION! NEVER TURN ON HEATER BEFORE FILLING HOT TANK. Red Heater and Compressor Power Switch must be in the O=OFF position while the Hot Tank is empty. Damage could occur within one minute and the overload (high limit) will require manual reset if heater is turned on with an empty Hot Tank. 10. Verify the cooler is fully operational before installing it at the customers’ site. WL290 Manual Page 60 Revision 7‐1‐2019 ...
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TASTE / ODOR ISSUE TROUBLESHOOTING 1. Bad or Plastic Taste Possible Reason Solution Reservoir not flushed If the unit is new, it may need flushing for a longer time. properly WL290 Manual Page 61 Revision 7‐1‐2019 ...