Instructions / Assembly

Self-Contained Ice Maker User Manual for Installation and Maintenance
4
Note: this Manual is subject to any technical change without further notice. Please refer to the
nameplate on the product for exact information.
shortage).
9. The ice thickness is
improperly set, the ambient
temperature is too low, or the
ice is too thick.
10. Drain valve failure. (water
shortage in the sink, the ice in
the evaporator is too thin or
doesn’t exist)
11. The machine leaks water.
(water shortage in the sink,
the ice in the evaporator is
too thin or doesn’t exist)
5. Clean the pump.
6. Clean or replace the spray pipe.
7. Replace the defrosting valve.
8. Clean or replace the water level
sensor.
9. Adjust the ice thickness to the
appropriate level.
10. Replace the drain valve.
11. Repair the leak.
Restart the machine after the above
operations.
E04
HIGH
TEMP.
FAULT
1. The fan does not turn. (air-
cooled type)
2. Refrigeration system
failure: no cooling water or
little water flow.
3. Refrigeration system
failure: the condenser and
filter screen are blocked. The
ventilation is not proper. Too
close to the heat source.
4. Refrigeration system
failure: condensing
temperature sensor failure.
5. Refrigeration system
failure: improper setting of
condensing pressure
regulating valve.
6. Refrigeration system
failure: Refrigeration
system pipe is blocked.
7. Refrigeration system
failure: the cooling water
temperature is too high.
1. Check whether the fault comes from
fan or PC board. Check if there is
voltage output on the fan terminal of the
PC board with a multimeter. If not, the
fault belongs to the PC board.
2. Visually check if the cooling water is
normal.
3. Restart the ice machine after the
above operations.
4. Replace the condenser temperature
sensor.
5. Adjust the condensing pressure
regulating valve.
6. Replace the capillary.
7. Replace the cooling water source with
low water temperature.