infiniti
Operating, Installation, and Service Manual Page 44 - Revision: 9-15-2016
Irregular / Intermittent Dispensing
Possible Reason
Solution
Too much water pressure.
Recommend 40 to 60 psi for
infiniti 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 activate, not button
“click”.
Adjust water pressure to 40-60 psi.
Loose or bad connection on
the Front 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.
Dispensing button is broken on
PCB
Check PCB for loose or damaged button. Replace PCB as
necessary.
Dispensing Won’t Stop when Not Holding the Dispensing Button
Possible Reason
Solution
Bad Display PCB
Replace Front PCB
PN EN-0033-L00-00
Debris in the Solenoid
Inspect Solenoid for debris and clean out as needed.
Dispensing Button Stuck
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.