WL3 FX
Manual
Page 75 - Revision: 7-27-2022
12. No Ambient Water Available
Possible Reason
Solution
Too much water pressure.
Recommend 40 to 60 psi for
WL3 FX
Water Treatment
System
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 the dispense button. Does the solenoid open
without water pressure to the unit? Listen for solenoid to
acti
vate, not button “click”.
Adjust water pressure to 40-60 psi.
Closed Water Supply Valve
Open the Water Supply Valve
Ambient Water Solenoid Valve
malfunction
Inspect the valve components for proper functionality.
Loose connection(s) on the
Display PCB
Turn power off; unplug the unit 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.
13. 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.
Remove cold water outlet tube from tank to faucet. Pour
some scale remover into cold tank.
Expansion chamber in Cold
Tank is not sealed properly.
Replace Cold Tank.
14. 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.
