Check out Procedure for Service for CB
Anomaly THE ICE MAKER DOESN’T WORK
Cause Remedy
There is no supply mains voltage Check the user’s electrical system
Bin thermostat out of order Replace the bin thermostat
Safety thermostat of the water condenser out of
order
Replace the safety thermostat
Contactor out of order Replace the contactor
Anomaly THE ICE MAKER WORKS BUT THE ICE DOESN’T FORM
Cause Remedy
Overflow-tube in the bin not correctly positioned Check the right position
Ice maker without refrigerant Find the leak, repair it, make vacuum and charge
Refrigerant blow-by through the hot gas valve Clean the hot gas valve or replace it
Water blow-by through the evaporator water inlet
valve
Replace the valve
The compressor doesn’t compress Replace the compressor
For air-cooled models:
The fan is out of order
• Check the fan motor. If necessary, replace
it.
• Check the correct working of the pressure
switch
Anomaly THE ICE MAKER REMAINS WITHOUT WATER IN THE BASIN
Cause Remedy
No water supply to the ice maker Check the water supply
Overflow-tube in the bin not correctly positioned Check the right position
Water leakage from the pump Check and clamp the clips or replace the pump
Dirty spray nozzles Clean the spray nozzles
Faulty water inlet valve, it doesn’t open or is
clogged
Replace the water inlet valve
The timer doesn’t open the water inlet valve Replace the timer
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