RC(S)(L)(D)10-Series Troubleshooting
31
6 Troubleshooting
I
NOTE
To safely operate 12 V consumer units in the caravan while driving, it
must be ensured that the towing vehicle provides sufficient voltage.
On some vehicles, the battery management system may automatically
switch off the consumer units to protect the battery.
Ask your vehicle manufacturer for more information.
Fault Possible cause Suggested remedy
The refrigerator does
not work.
The fuse in the DC cable is defec-
tive.
The fuse on the relay must be replaced.
Contact an authorized service agent.
The vehicle fuse has blown. Replace the vehicle fuse. (Please refer to
the operating manual of your vehicle.)
The vehicle battery is discharged. Test the battery and charge it.
The ignition is not switched on. Switch on the ignition.
The temperature at the compres-
sor is too low (<0 °C).
Close/cover all external ventilation grills
completely with insulation material.
The refrigerator switches off auto-
matically if the voltage is insuffi-
cient.
(Cut-off voltage: 10.4 V)
Load the battery. The refrigerator will start
again automatically.
(Cut-in voltage: 11.7 V)
The refrigerator is not
cooling adequately.
The ventilation around the cool-
ing unit is not sufficient.
Check that the ventilation grille is not
obstructed.
The evaporator is iced up. Check whether the refrigerator door
closes properly. Make sure that the refrig-
erator seal fits correctly and is not dam-
aged. Defrost the refrigerator.
The temperature is set too high. Set a lower temperature.
The ambient temperature is too
high.
Remove the ventilation grille for a while so
that warm air can escape quicker.
Too much food was placed in the
refrigerator at the same time.
Remove some of the food.
Too much warm food was placed
in the refrigerator at the same
time.
Remove the warm food and leave it to cool
down before putting it in again.
The refrigerator has not been
operating for very long.
Check the temperature again after four or
five hours.
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