![background image](http://html2.mh-extra.com/html/waterlogic/wl400-series/wl400-series_manual_3662927069.webp)
WL400
Manual Page 69
–
Revision: 10-23-2019
1.
Irregular / Intermittent Dispensing
Possible Reason
Solution
Too much water pressure.
Recommend 40 to 60 psi for
WL400 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.
Mineral deposits on the
expansion slot inside the Hot
Tank vent chamber which
blocks the normal path of
water to expand.
Descale Hot Tank.
See Hot Tank Descaling Instructions that are included
further below in this Troubleshooting Section.
Содержание WL400 Series
Страница 34: ...WL400 Manual Page 34 Revision 10 23 2019 WL400 BASE MAIN PARTS DRAWING AND PARTS LIST...
Страница 42: ...WL400 Manual Page 42 Revision 10 23 2019 BASE CABINET SIDE REMOVAL...
Страница 43: ...WL400 Manual Page 43 Revision 10 23 2019 BASE CABINET CONFIGURATION...
Страница 45: ...WL400 Manual Page 45 Revision 10 23 2019 INSIDE LEFT SIDE CABINET CONFIGURATION...
Страница 46: ...WL400 Manual Page 46 Revision 10 23 2019 INSIDE RIGHT SIDE CABINET CONFIGURATION...
Страница 48: ...WL400 Manual Page 48 Revision 10 23 2019 OLD RO Membrane 10 8060 Installed NEW RO Membrane 10 8061 Installed...