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2) The food in the refrigerator is frozen
•
The temperature setting is too low, increase the temperature appropriately.
3) Hear the sound of running water in the box
•
The sound of refrigerant flowing is normal.
4) Display error code and processing method
•
When the compressor control module displays the fault code, the refrigerator will
not work until the fault is eliminated.The specific fault code corresponding to the
troubleshooting method is described as follows.
Failure codes:
Failure code
Failure descrip
Remarks
E1
Voltage failure
Low voltage protection code, lower the battery
protection switch one level, H3 (high)-H2
(middle)-H1 (low) (see attached table 1 for details).
E2
Fan current failure
Fan overload protection, shut down and rest for 30
minutes and then turn on again.
E3
Compressor start failure
Compressor frequent start protection, shut down
and reopen after 30 minutes
E4
Compressor minimum speed
failure
If the compressor load is too large or the motor
speed is too low, shut it down and let it stand for
30 minutes before restarting.
E5
Controller temperature
failure
The temperature of the controller shell is too high
(greater than 85°C), put the refrigerator in a low-
temperature ventilated place, shut it down and let
it stand for 30 minutes and then turn it on again;
if it happens again, please contact after-sales
persons.
E6
Controller hardware failure
The controller cannot detect normal parameters,
shut down and restart, if it reappears again, send
back to detect.
EE
Short circuit of temperature
sensor
The temperature sensor is abnormal, and it is
cooled in the default working mode. It will stop
for 30 minutes and stop for 15 minutes without
temperature control function. Check whether the
temperature sensor terminal is off, if it appears
again, please contact after-sales persons.