10
EN
Error codes display
Error code shown on the
display (B and D)
Indication
Possible causes
Possible solutions
“E1” or E2” is displayed
Upper zone temperature
sensor failure
1. The connection of upper
zone temperature sensor
is loose.
Reconnect the sensor
2.
Upper zone temperature
sensor is defective.
Contact the supplier
“E3” or E4” is displayed
Defrost sensor failure
1. The connection of defrost
sensor is loose.
Reconnect the sensor
2. Defrost sensor is defective. Contact the supplier
“E7” or E8” is displayed
Lower zone temperature
sensor failure
1.
The connection of lower
zone temperature sensor
is loose.
Reconnect the sensor
2.
Lower zone temperature
sensor is broken.
Contact the supplier
“HH” is displayed with
beep sound
High temperature alarm
(the temperature in the wine
cabinet over 78.8°F/26°C)
1. Gas leakage.
Contact the supplier
2. The capillary copper tube
on the strainer beside the
compressor is blocked.
3. The evaporator fan is de-
fective.
“LL” is flashing with beep
sound and the compres-
sor is stopped operation.
Low temperature alarm
(temperature in the wine
cabinet below 32°F/0°C)
1. The fan of heater is
stopped.
1. Disconnect the power
and connect it again
after 5 mins.
2. Contact the supplier
2. The control panel is abnor-
mal.
3. The heater is defective.
