E 01

Condenser temperature sensor open circuit or short circuit fault

1. Sensor damage

2. Connector problem

Check related parts

E 02

Evaporator temperature sensor open circuit or short circuit fault

1. Sensor damage

2. Connector problem

Check related parts

E 03

De-icing timeout fault (de-icing time exceeds the maximum set time for 3 consecutive times)

1. Heating valve malfunction

2. Condensation temperature is too low

3. Ice setting is too thin

4. Water level is too low in the water tank

1. Check the heating valve circuit

2. Check the ice thickness setting

3. Check the water supply system

E 04

Water shortage fault (water inlet solenoid valve is open continuously for more than 5 minutes)

1. No water in the water inlet pipe

2. Low water pressure in the water inlet pipe

3. Broken water inlet valve

4. The sink is leaking

Check related parts

E 05

High temperature fault (the condensing temperature sensor exceeds 68°C for 3 consecutive seconds)

1. Ambient temperature is too high

2. Cooling fan is damaged

3. Condenser is too dirty

Check related parts

E 06

System high pressure fault (pressure switch disconnected)

1. Condenser temperature is too high

2. Refrigeration system is clogged

3. Pressure switch is faulty

1. Check the refrigeration system pressure

2. Check the condensing and cooling system

E 07

Ice full shutdown

1. The ice storage compartment is full of ice.

2. The magnet is weak or misaligned with the magnetic switch.

1. Remove the ice

2. Check the magnetic switch