Dometic CRP40 Operating Manual page 23

CRP40
Interior temperature too low in control level "1"
Fault
Compressor runs
constantly
Compressor runs for a
long time
Poor cooling, interior temperature increases
Fault
Compressor runs for a
long time/continuously
Compressor runs
intermittently
Unusual noises
Fault
Loud humming
EN
Possible cause
Thermostat sensor has no contact on
the vaporiser
Faulty thermostat
Large quantities have been frozen in
the freezer compartment
Possible cause
Vaporiser is iced over
Ambient temperature too high
Insufficient ventilation and/or air
supply
Condenser is dirty
Fan defective (if installed)
Battery capacity exhausted
Possible cause
A component of the refrigerant circuit
cannot move freely (touching the
wall)
Foreign body jammed between the
cooling unit and the wall
Fan noise (if installed)
Troubleshooting
Remedy
Secure the sensor
Change the thermostat
–
Remedy
Defrost the vaporiser
–
Move the refrigerator to
another location
Clean the condenser
Replace the fan
Charge the battery
Remedy
Bend the component
carefully away from the
obstruction
Remove the foreign body
–
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