Dometic CRX 1050 Installation And Operating Manual page 29

CRX1050, CRX1065, CRX1080
Compressor is not running (connected to AC supply)
Fault
No voltage
Voltage is being applied,
but the compressor does
not operate
Electric circuit between
the pins in the compres-
sor interrupted
Poor cooling, increase in interior temperature
Fault
Compressor runs for a
long time/continuously
Compressor seldom
operational
Unusual noises
Fault
Loud humming
EN
Possible cause
Connection supply line interrupted
Main switch faulty (if installed)
Additional supply line fuse has blown
(if installed)
Ambient temperature too high
Insufficient ventilation
Condenser is dirty
Defective compressor
Possible cause
Ambient temperature too high
Insufficient ventilation
Condenser is dirty
Faulty fan
Battery capacity exhausted
Possible cause
A component of the refrigerant circuit
cannot move freely (touching the wall)
There is a foreign object stuck
between the cooling unit and the wall
Fan noise
Troubleshooting
Remedy
Establish a connection
Replace the main switch
Replace the supply line
fuse
–
Move the refrigerator to a
different position
Clean the condenser
Replace the compressor
Remedy
–
Move the refrigerator to a
different position
Clean the condenser
Replace the fan
Charge the battery
Remedy
Bend the component
carefully away from the
obstruction
Remove the foreign object
–
29