Dometic NRX Series - 10 Troubleshooting

ENNRX0120TP
Defrost the refrigerator (see Defrosting the refrigerator).
Put the refrigerator door into winter position as shown.
Fig. on page8 Fig. on page8
10 Troubleshooting
NOTE To safely operate 12 V consumer units in the caravan while driving, it must be ensured that the tow-
ing vehicle provides sufficient voltage. On some vehicles, the battery management system may automati-
cally switch off the consumer units to protect the battery. Ask your vehicle manufacturer for more informa-
tion.
Problem Possible cause Suggested remedy
The fuse in the DC cable is defective.
The fuse must be replaced. Con-
tact an authorized service agent.
The vehicle fuse has blown.
Replace the vehicle fuse.
Refer to the operating manual of
your vehicle.
The vehicle battery is discharged.
Test the battery and charge it.
The temperature at the compressor is
too low (<0 °C (32 °F)).
Close/cover all external ventila-
tion grilles completely with insu-
lation material.
The refrigerator does not work.
The refrigerator switches off automati-
cally if the voltage is insufficient.
(Cut-off voltage: 10.4 V)
Load the battery. The refrigerator
will start again automatically.
(Cut-in voltage: 11.7 V)
The ventilation around the cooling unit
is not sufficient.
Check that the ventilation grille is
not obstructed.
Move the refrigerator to another
location.
The interior walls are iced up.
Check whether the refrigerator
door closes properly.
Ensure that the refrigerator seal
fits correctly and is not dam-
aged.
Defrost the refrigerator (see De
frosting 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 es-
cape quicker.
Too much food was placed in the re-
frigerator at the same time.
Remove some of the food.
Poor cooling, increase in interior tem-
perature. Compressor runs continu-
ously.
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.
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