- DL manuals
- WaterLogic
- Water Dispenser
- WL250
- Operating, Installation And Service Manual
WaterLogic WL250 Operating, Installation And Service Manual
Summary of WL250
Page 1
Wl250 operating, installation, and service manual waterlogic commercial products, llc 11710 stonegate circle omaha, ne 68164 (800) 288-1891 www.Waterlogic.Us.
Page 2
Wl250 operating, installation, and service manual congratulations on your choice of the waterlogic wl250water treatment system. The wl250 model dispenses cold, and hot. Every wl250 includes: bio-cote anti-microbial protection advanced in-tank ultraviolet (uv) purification the waterlogic wl250 provid...
Page 3
Wl250 features and benefits cold and hot water counter top and tower models come standard with cold and hot selections to meet a wide range of customer demands. The tower model is also available in cold only water version. High volume storage and water capacity tower model has 4 liters of cold water...
Page 4
Wl250 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. Wl250 certifications include ul399 – certified drinking ...
Page 5
Introduction carefully read and follow all instructions to ensure proper and efficient operation of your wl250. 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 in...
Page 6
Safety precautions basic safety precautions should be followed, including the following: danger! If incorrectly installed, operated or maintained, this product can cause death or severe injury. Those who install, operate, or maintain this product should be trained in its proper use, warned of its da...
Page 7
Model/part designations brand name description model - part number wl250 counter top waterlogic wl250 counter top - cold and hot 12-chcmu3 f-6002-m-hc-ut-cs-inn wl250 tower waterlogic wl250 tower - cold and hot 12-chcu3 f-6002-fs-hc-ut-cs-inn wl250 tower – cold only waterlogic wl250 tower - cold 12-...
Page 8
Operating instructions the above picture shows front lcd display and control panel for the waterlogic wl250. For cold water: press cold water select button followed by the dispensing button (within 3 seconds). For hot water: press hot water select button followed by the dispensing button (within 3 s...
Page 9
Hot tank principles of operation all waterlogic hot tanks have a built in vent or expansion chamber in the top of the tank except for wl270 (gf) units. The vent chamber allows for expansion of the water when it is heated. The chambers are separated by a welded-in tank baffle. Water always flows into...
Page 10
Wl250 counter top water flow diagram wl250 operating, installation, and service manual page 10 - revision: 5-14-2015.
Page 11
Recommended filtration wl250 tower water flow diagram wl250 operating, installation, and service manual page 11 - revision: 5-14-2015.
Page 12
Pre-installation procedures danger! Electrical shock hazard. Only qualified personnel who have read and understand this entire manual should attempt to install, or service this unit, failure to do so could result in death or serious injury. Do not plug into an electrical supply until specifically in...
Page 13
Sanitizing sanitize using a household bleach (5.25% sodium hypochlorite solution) or other approved cleaner throughout the cold and sparkling water circuits. Follow all instructions on the sanitizer and flush with fresh water through the faucet until odor and taste is acceptable. Warning! Use proper...
Page 14
10. Connect wl250 to power. 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 wit...
Page 15
Compressor test 18. Switch red compressor / heater to i=on position. Always ensure tanks are full of water before turning on the heater or the overload (high limit) will open and require manual reset. If the wire condenser at back of the unit is warm, the refrigeration system is working. 19. Once th...
Page 16
Wl250 counter top draining instructions draining notes drain the wl250 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 of...
Page 17
8. Remove front panel. Remove 2 phillip screws securing front panel. Unseat faucet assembly from panel. Unclip wires from pcb. 9. Disconnect tubing from inlet elbows on both solenoids and allow water to drain. 10. Reconnect tubing into inlet elbows. 11. Dry inside of unit. 12. Replace front panel. W...
Page 18
Wl250 tower draining instructions draining notes drain the wl250 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 ...
Page 19
8. Disconnect tank line feed lines from hot and cold inlet solenoids to drain into basin or catch. 9. Reconnect tubing into inlet elbows once drained. 10. Dry inside of unit if necessary. 11. Replace lower front panel. Wl250 operating, installation, and service manual page 19 - revision: 5-14-2015.
Page 20
Installation procedures safety and installation guidelines 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. Warn...
Page 21
1. Attach the water supply line to the 1/4” feed water inlet bulkhead 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. Check to ensure that the red heater and co...
Page 22
Service requirements warning! Read and understand the contents of this manual before attempting to service wl250. 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 inst...
Page 23
Replacement components component part no. Frequency of replacement uv light, 4 watts – counter top ct-2030 every 12 months, or as required wlusa part no 12-2350 uv quartz sleeve – counter top ct-2026 clean every 12 months, replace as needed wlusa part no 14-1051 uv light, 8 watts - tower ct-2083 eve...
Page 24
Hot tank descaling instructions 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, 20% citric acid solution, or u...
Page 25
5. Allow descaling solution to remain in the hot tank for 15 minutes (length of time may vary depending on water conditions). 6. Place a pitcher, catch basin or other container under the faucet of the wl250. 7. Flush the hot tank until water runs clear. 8. Once clear water dispenses from the faucet ...
Page 26
Resetting the overload or high limit safety 1. Turn off red heater and compressor power switch on rear of unit. 2. Unplug the power cord from rear of unit. 3. Remove the lower front panel of unit by removing the phillips head screws underneath the lower front panel. 4. Locate the protective metal bo...
Page 27
6. Press the reset button 7. Reattach the metal box by depressing the top flap of the metal box so it snaps back into its original position on the hot tank. 8. Replace the lower front panel on unit using phillips head screws. 9. Plug in the power cord. 10 make sure the hot and cold tanks are filled ...
Page 28
Wl250 counter top layout drawing with part numbers no part no description wlusa part no. 1 pl-1249cn top cover charcoal with biocote® 12-8060 2 lp-7084 button label 12-8057 3 pl-1153 silicon button key mat 12-8056 4 pl-1147-b front hatch panel charcoal - uv inside logo with biocote® 12-8051 5 pl-114...
Page 29
Wl250 tower layout drawing with part numbers wl250 operating, installation, and service manual page 29 - revision: 5-14-2015.
Page 30
Wl250 tower layout drawing with part numbers no part no description wlusa part no. Hot and cold cold only 1 pl-1150 top cover with biocote® 12-8054 x x 2 pl-1147-b front hatch panel charcoal with uv logo - biocote® 12-8051 x x 3 lp-7084 button label hot and cold 12-8057 x 3 lp-7085 button label cold...
Page 31
Wl250 counter top main parts drawing wl250 operating, installation, and service manual page 31 - revision: 5-14-2015.
Page 32
Wl250 counter top main parts list no part no description wlusa part no. 1 pl-1249cn top cover charcoal with biocote® 12-8060 2 ct-2001-b uv lamp fixing rubber (silicon) 10-8085 3 pl-1128 uv lamp retaining threaded nut 12-1210 4 pu-4016 solenoid valve dc24v 500 mm 12-1500 5 el-5006-a uv lamp ballast ...
Page 33
33 el-5003-a power transformer 12-3117 34 ht-3018-a hot tank 1.6 liter stainless (87°c - 189°f) 12-1406 34a ht-3012 thermal overload (105°c - 221°f) 12-1360 34b ht-3013a hot tank thermostat 12-1303 34c st-0045- l00-00 thermostat and overload metal cover 12-6900 35 co-9031 wire condenser 12-3100 36 s...
Page 34
Wl250 tower main parts drawing wl250 operating, installation, and service manual page 34 - revision: 5-14-2015.
Page 35
Wl250 tower main parts list no part no description wlusa part no 1 st-8157 side panel 12-8000 2 pl-1147-b front upper panel 12-8051 3 pl-1153 silicon button key mat 12-8056 4 en-6085-a pcb na 4a (not shown) lp-7084 button label 12-8057 5 pl-1152 drip tray grill biocote® 12-8150 6 pl-1156 drip tray b...
Page 36
26a (not shown) st-8120 hot tank mounting bracket 12-8006 26b (not shown) en-6042 hot tank power wire, red 12-1102 26c (not shown) en-6044 thermal cutout wire, connects hot tank thermostat to hot tank overload 12-1306 26d (not shown) ht-3007 hot tank fixing nut 12-1301 26e (not shown) el-5048 wire h...
Page 37
Wl250 tower wetted parts drawing and parts list no part no description wlusa part no. A pu-4028 jg bulkhead connector union ¼” * ¼” – pi1208s 10-3067 b pu-4031 jg lld pe tube – blue od ¼” – pe-08-bi-1000f-b na c pu-4008 jg equal elbow connector ¼” – pi0308s na d pu-4007 jg reducing elbow connector 5...
Page 38
Wl250 counter top electrical diagram danger! High voltage electrical hazard. Pcb (printed circuit board) contains high voltage. Only trained and qualified technicians should attempt live testing. Wl250 operating, installation, and service manual page 38 - revision: 5-14-2015.
Page 39
Wl250 tower electrical diagram danger! High voltage electrical hazard. Pcb (printed circuit board) contains high voltage. Only trained and qualified technicians should attempt live testing. Wl250 operating, installation, and service manual page 39 - revision: 5-14-2015.
Page 40
Fault codes fault code: red flashing light and audible alarms are the leak detector alarms for counter top model possible reason solution water exiting drip tray due to being full empty drip tray. Remove top cover and front panel prior to drying out inside of the unit. Leak in wl250 counter top wate...
Page 41
Troubleshooting irregular / intermittent dispensing possible reason solution too much water pressure. Recommend 40 to 60 psi for wl250 to operate properly. Check water pressure at the inlet bulkhead with a water pressure gauge. Additional method of verification is to turn off water to unit and press...
Page 42
Troubleshooting no water is dispensing from one side – cold or hot possible reason solution too much water pressure. Recommend 40 to 60 psi for wl250 to operate properly. Check water pressure at the inlet bulkhead with a water pressure gage. Additional method of verification is to turn off water to ...
Page 43
Troubleshooting hot water is not hot (185° +/- 5° f) note: the wl250 does not have sleep or power saving mode and the hot water should be a minimum of 185°f under normal operating conditions. The hot temperature set point is 185° f and is controlled by a thermostat on the side of the tank. There is ...
Page 44
Troubleshooting hot water or steam coming out of both the faucet and vent hole possible reason solution improper tubing attachment from the hot tank to faucet or vice versa. Check that the tubing is connected from tank outlets to correct faucet attachments. Connect tubing to outlets as needed. Wl250...
Page 45
Troubleshooting hot water drip out of faucet possible reason solution small outlet vent hole susceptible to scale build up. Descale tank. Descale instructions are available as a separate section of this manual and see the "how to descale your hot tank” instructional video on the partner area of the ...
Page 46
Troubleshooting hot water coming out of faucet vent hole possible reason solution improper tubing attachment from the tank to faucet or vice versa. Verify tubing is connected properly from tank outlets to correct faucet attachments. Hot tank outlet hole is scaled over. Inspect and descale or replace...
Page 47
Troubleshooting restricted flow of hot water possible reason solution partially closed water supply valve to the unit. Open water supply valve. Hot tank outlet hole is scaled over. Remove outlet tube from hot tank to faucet. Add descaler to hot tank. Tubing is creased or has a “kink” in it. Inspect ...
Page 48
Troubleshooting cold water is not cold (41° +/- 5° f) possible reason solution no power or refrigeration elements check that the red heater and compressor switch is on. Turn red heater and compressor switch on. I = on tank has run out of cold water. Cold tank capacity is 4 liters for tower and 2 lit...
Page 49
Troubleshooting steady drip out of faucet possible reason solution debris in solenoid inspect solenoid for debris and clean out as needed. Wl250 operating, installation, and service manual page 49 - revision: 5-14-2015.
Page 50
Troubleshooting dispenses hot and cold water at the same time possible reason solution hot or cold solenoid is stuck open. Remove top cover. Check hot solenoid: dispense cold water and visually inspect tubing for water flow from both tanks. Check cold solenoid: disconnect elbow from outlet of cold s...
Page 51
Troubleshooting no cold water available possible reason solution closed water supply valve open the water supply valve cold water solenoid valve malfunction inspect the valve components for proper functionality. Red heater and compressor switch on unit is off. Turn red heater and compressor switch o...
Page 52
Troubleshooting water is not being heated or chilled possible reason solution red heater and compressor switch on unit is off. Turn red heater and compressor switch on. I = on wl250 operating, installation, and service manual page 52 - revision: 5-14-2015.
Page 53
Troubleshooting no cold or hot water will dispense from unit possible reason solution closed water supply valve open the water supply valve. The unit is not properly plugged into electrical outlet check electrical outlet connection, or for blown circuit breaker. Red heater and compressor button on u...
Page 54
Troubleshooting cold water dispenses from faucet and vent outlet simultaneously possible reason solution improper tubing attachment from the tank to faucet or vice versa verify tubing is connected properly from tank outlets to correct faucet attachments. Scale has formed inside cold tank outlet tube...
Page 55
Troubleshooting compressor runs but does not chill possible reason solution condenser is dirty clean the condensing coil of any obstructions or dust. Reduction of airflow into unit. Make sure unit is not under minimum ventilation requirements (2 to 4 inches). Compressor is running very hot. Low or l...
Page 56
Troubleshooting compressor is not running possible reason solution red heater and compressor power switch button on unit is in the off position turn red heater and compressor power switch on. I = on compressor starting circuit turn red heater and compressor power switch off. O = off. Remove the comp...
Page 57
Troubleshooting small amount of water periodically dispenses from faucet automatically possible reason solution cold or hot water solenoid valve malfunction inspect valve components for proper function. Replace as necessary. Obstruction in solenoid housing is preventing proper sealing of component. ...
Page 58
Troubleshooting dispense buttons stick possible reason solution dirt or foreign material is filling the gap around the push-buttons. Inspect the push buttons and clean surrounding area. Inspect faucet assembly inside the unit and clean as necessary. Wl250 operating, installation, and service manual ...
Page 59
Troubleshooting run on “run on” or “carry on” is present in all waterlogic pressure fed units without outlet solenoids. “run on” is defined as the amount of water that continues to dispense out of the faucet after releasing the dispense button. Run on exists because the tanks pressurize as water is ...
Page 60
Waterlogic manufactured water treatment system limited warranty united states and canada only waterlogic water treatment systems are guaranteed to the original purchaser to be free of defects in materials and workmanship for a period of three (3) years from the date of purchase, but in no event long...