C
ONTROL
P
ROBLEMS
Series 1 Portable Chillers, PLC Control
UGH017/0500
6-6
T
ROUBLESHOOTING
Symptom
The control is not lit
and the chiller is not
working.
Possible cause
Power is not reaching the
chiller.
The correct power is not
reaching the unit
There is a problem with
the PLC.
There is a problem with
the control panel.
Solution
❐
Check the power cord and
plug. Make sure the cord and
plug are properly connected.
❐
Make sure the main discon-
nect switch is on.
❐
Check fuses and breakers.
Replace or reset as required.
See
Replacing Fuses
, in the
Troubleshooting section.
Check the voltage specification
on the chiller nameplate.
❐
Check fuses and replace as
needed. See
Replacing Fuses
,
in the Troubleshooting section.
❐
Check the cable between the
control panel and the PLC;
reconnect or replace as needed.
❐
Check the PLC indicator
lights for normal status.
Contact Conair Service if sta-
tus is not normal.
The control panel may have
failed. Contact Conair Service.
Look here if the control panel is not lit, or if the power is on
and the Portable Chiller will not run.
