WL380
Manual
Page 47 ‐ Revision: 2‐5‐2018
9. 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
Solenoid. Select hot water and dispense (quickly releasing
Dispensing Button to avoid much water coming out of Cold Solenoid.
Replace Solenoid as necessary.
10. 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.
Green Heater & Compressor
Switch on unit is off.
Turn Green Heater & Compressor Switch on.
I = ON
Loose connection(s) on the
Display PCB
Turn power off; unplug the
WL380 Water Treatment System
and
visually inspect solenoid connections into the Display PCB. Verify
the soldering points on connections are secure into the board.
Remove the PCB to inspect the front of the board.
Exhausted Filter
Replace filters as needed.
