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WL250

 Manual 

                                                      Page 55 ‐ Revision: 12‐12‐2018 

DISPENSING TROUBLESHOOTING INDEX 

 

 

 

1.

 

Dispensing won't stop when not holding the Dispensing Button 
 

2.

 

Water does not dispense from unit 
 

3.

 

Steady Drip out of Faucet 
 

4.

 

Irregular / Intermittent Dispensing  
 

5.

 

Small amount of water periodically dispenses from faucet automatically 
 

6.

 

Low Flow of Water – Rated Service Flow is 1.89 Liters (0.5 gallons) per 
Minute 
 

7.

 

Hot Water Intermittently Forced Through the Faucet, or a Dual Stream Out 
of the Faucet 
 

8.

 

Hot Water coming out of both the Faucet and the Vent Hole 
 

9.

 

Hot Water Drip out of Faucet 
 

10.

 

Dispenses Hot and Cold Water at the same time 

 
11.

 

No Cold Water Available 
 

12.

 

Cold Water dispenses from Faucet and Vent Outlet Simultaneously 
 

13.

 

Dispense Buttons stick 
 

14.

 

Run‐On Water continues to dispense out of faucet after releasing the 
dispense button 

  

Also includes related instruction for Hot Tank Descaling

 

 

 

Summary of Contents for WL250

Page 1: ...ice Flow is 1 89 Liters 0 5 gallons per Minute 7 Hot Water Intermittently Forced Through the Faucet or a Dual Stream Out of the Faucet 8 Hot Water coming out of both the Faucet and the Vent Hole 9 Hot...

Page 2: ...thod of verification is to turn off water to unit and press the dispense button Does the solenoid open without water pressure to the unit Listen for solenoid to activate not button click Adjust water...

Page 3: ...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 Switch on unit is in the off p...

Page 4: ...nt Dispensing PCB or Solenoid Connector Check that they are connected properly and tightened Solenoid If both the Water Pressure and PCB have been ruled out then it is the Solenoid Replace Solenoid Di...

Page 5: ...feed line Filters Filters with high pressure drop due to fouling or just by design Change filters more frequently or go to higher micron size filter for local water conditions Restrictions Flow path...

Page 6: ...without water pressure to the unit Listen for solenoid to activate not button click Adjust water pressure to 40 60 psi Improper tubing attachment from the tank to faucet or vice versa Verify tubing is...

Page 7: ...aucet The hot tank outlet tube has a restrictor in its base This ensures the reservoir is always full by allowing more water in than out There is a small hole in the side of the tank outlet tube that...

Page 8: ...to unit and press the dispense button Does the solenoid open without water pressure to the unit Listen for solenoid to activate not button click Adjust water pressure to 40 60 psi Hot or Cold solenoi...

Page 9: ...lity Red Heater and Compressor Switch on unit is off Turn Red Heater and Compressor Switch on I ON Loose connection s on the Display PCB Turn power off unplug the unit and visually inspect solenoid co...

Page 10: ...has an outlet restrictor to ensure the tanks remain full of water and water is controlled as it is released to the faucet The inlet solenoid controls flow into the tanks The tanks will depressurize o...

Page 11: ...EEL TANK DESCALING The Hot Tank is made from stainless steel Ensure descaling solution is compatible with stainless and always flush the unit completely Dispose in an environmentally safe manner Mater...

Page 12: ...e WL250 Water Treatment System produces Hot Water up to 87 C 188 F Water above 52 C 125 F can cause severe burns or scalding Hot water should be dispensed carefully into insulated container to avoid i...

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