Omcan IC-CN-0089ST Instruction Manual page 28

Troubleshooting
E09 Evaporator
sensor open
circuit fault.
E10 Evaporator
sensor short
circuit fault.
E11 Poor
refrigeration on
effect.
E13 Water level
control fault.
Water temperature sensor failure.
The wiring is loose or broken.
Wiring error.
Water temperature sensor failure.
Wiring error.
Inlet valve failure.
Refrigeration system failure: the
compressor breaks down.
Refrigeration system failure: the
cooling system is blocked.
Refrigeration system failure:
refrigeration system leakage.
Refrigeration system failure:
defrost valve is not closed
properly.
Refrigeration system failure: the
condenser and filter screen are
blocked.
Water lever sensor failure.
Drain valve failure.
Water pump failure.
Draining system jam.
Replace the water temperature sensor.
Replace the water temperature sensor.
Correct the wiring.
Replace the water temperature sensor.
Correct the wiring.
Replace the inlet valve.
Replace the compressor.
Replace the capillary.
Look for leaks, refill the refrigerant after
repair.
Replace the defrost valve.
Clean the condenser and filter.
Check the water level sensor stuck or not
then set it in correct position or replace it.
Check the drain valve and clean or replace it.
Check the cable of the pump connected to
the PC board well or not or replace water
pump.
Clean or re-pipe the draining system.
28