Dometic RM 8550 Instructions d'exploitation télécharger pdf (Page 27)

Refrigerator operation

4.14.2 Troubleshooting

Before notifying the authorised Service Center,

please check whether:

 the instructions in section "Operating the

refrigerator" have been observed.

 the refrigerator stands level.

 it is possible to operate the refrigerator with

any available power source.

Possible cause Action you can take

Failure: The refrigerator does not cool sufficiently.

 Inadequate ventilation to the unit.

 Thermostat setting is too low.

 The condenser is heavily frosted.

 Too much warm food has been stored inside within

short period of time.

 The appliance has been running for only a short period

of time.

 Ambient temperatures too high.

 Check that the ventilation grilles are not covered.

 Set thermostat to a higher level.

 Check that the refrigerator door closes properly.

 Allow warm food to cool down before storage.

 Check whether the cooling compartment works after

approx. 4 - 5 hours.

 Regularly remove ventilation grilles.

Possible cause Action you can take

Failure: The refrigerator does not cool in gas operation mode.

 Gas cylinder empty.

 Is the upstream shut-off device open ?

 Air in the gas pipe ?

 Change gas cylinder.

 Open shut-off device.

 Switch off the appliance and start again. Repeat this

procedure 3 - 4 times, if necessary.

Possible cause Action you can take

Failure: The refrigerator does not cool in 12V operation.

 On-board fuse defective.

 On-board battery discharged.

 Engine not running.

 Heating element defective (please also refer to failure

indication).

 Fit new fuse.

 Check battery, charge it.

 Start engine.

 Please inform the Dometic Customer Services.

Possible cause Action you can take

Failure: The refrigerator does not cool in 230V operation.

 On-board fuse defective.

 Vehicle not connected to mains supply voltage.

 AES: Gas operation despite connection to the mains

supply voltage?

 Heating element defective (please also refer to failure

indication).

 Fit new fuse.

 Make a connection to a mains power supply.

 Appliance switches to gas operation due to insufficient

mains supply voltage (automatically switches back to

230V operation).

 Please inform the Dometic Customer Services.

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Dometic RM 8550 Instructions d'exploitation Page 27

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