15
Troubleshooting
The compressor runs but
makes no ice
Refrigerant
Refrigerant leaks
completely.
Add low side access
valve, locate leak, recover
refrigerant, replace drier,
evacuate and weigh in
the data plate charge.
Capillary tube
Capillary tube is blocked. Add low side access
valve, recover refrigerant,
replace hot gas valve,
replace drier, evacuate
and weigh in the
nameplate charge.
Vent
The vent is obstructed
around the ice machine.
Clean the vent.
Hot gas valve
Hot gas valve is
damaged.
Replace.
The Electronic controller The mode of making ice
doesn’t turn to harvest.
Replace the Electronic
controller.
The unit is working in the
cold preservation stage
mode.
Work in normal mode.
LOW PRODUCTION
Problem
Check part or point
Possible Cause
Probable Correction
Cooling System
Refrigerant
Refrigerant leaks partially. Recharge.
Condenser
The condenser may be
dirty.
Clean the condenser.
The ambient temperature The ambient temperature
is too high or too low.
Check the ambient and
air flow.
Fan
The fan is dirty or
damaged.
Clean or replace.
Hot gas valve
Hot gas valve
performance is poor, little
ice is produced.
Replace the hot gas
valve.
Electronic controller
The setting temperature
of Electronic controller is
low.
See the service manual
"adjust the size of ice
cubes".
Sensor
The sensor of
temperature is damaged
Replace the temperature
sensor.
