WL500
Manual
Page 69 Revision 4‐10‐2019
3.
Display indicates “Cold Fault”
Possible Reason
Solution
No power or refrigeration
elements
Check that the GREEN Heater and Compressor switch is
on.
Turn GREEN Heater and Compressor Switch on.
I = ON
Tank has run out of cold‐
water.
Cold Tank capacity is 4 liters
for Tower and 2 liters for
Counter Top.
Wait for Cold Tank to chill water to temperature prior to dispensing
more cold‐water.
A greater capacity of
Waterlogic
Water Systems is available.
Cold‐Water Thermostat
Check continuity of thermostat with multimeter. Replace thermostat
as required.
Refrigerant has run out
Run Compressor for at least ten minutes. If condenser is not warm
then refill the refrigerant.
Compressor problem
If Compressor is not running, repair or replacement is needed.
4.
Display indicates “Hot Fault”
Action
Indicates a Hot Tank sensor fault. Check to make sure the sensor is plugged in to the main PCB
properly.
GREEN
