Unusual Noises - Dometic Waeco CoolMatic HDC-190 Instrucciones De Uso

HDC-190, HDC-220
Interior temperature too low in control setting "1"
Fault
Compressor runs
constantly
Compressor runs for a
long time
Cooling capacity drops, interior temperature rises
Fault
Compressor runs for a
long time/continuously
Compressor does not
run often

Unusual noises

Fault
Loud humming
Possible cause
Thermostat sensor has no contact to
the vaporiser
Short circuit in the thermostat line
Thermostat defective
Large quantities have been frozen in
the freezer compartment
Possible cause
Vaporiser iced over
Cooling area insulation is insufficient
(moist/wet)
Ambient temperature too high
Insufficient ventilation
Condensor is dirty
Fan defective (if installed)
Battery capacity exhausted
Possible cause
A component of the refrigerant circuit
cannot move freely (lies against the
wall)
Foreign body jammed between the
cooling device and the wall
Fan noise (if installed)
Troubleshooting
Remedy
Secure the sensor
Change the thermostat
–
Remedy
Defrost the vaporiser
Adjust/replace the door
seal
–
Move the refrigerator
Clean the condensor
Replace the fan
Charge the battery
Remedy
Bend the component
carefully
Remove the foreign body
–
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