15.6.4 Truma water heater
15.7 Refrigerator
In the event of a defect contact the nearest customer service workshop of the rele-
vant appliance manufacturer. The list of addresses is enclosed with the accompa-
nying appliance documentation. Only authorised qualified personnel may repair
the appliance.
15.7.1 Dometic refrigerator without AES
Electrical operation
Boiler is connected to pow-
er supply but is not heated
Operating switch is
switched off
Switch on the operating
switch, the indicator lamp
on the switch must light
up
Operating switch defective Contact customer service
230 V automatic circuit
breaker switched off
Switch on 230 V automatic
circuit breaker
230 V power supply dis-
connected
Connect 230 V power sup-
ply
Overtemperature fuse has
triggered
Switch off boiler and
switch on after approx. 5
minutes
Heating coil of the boiler is
defective
Contact customer service
Fault Cause Remedy
The water heater is con-
nected to power supply
but does not heat
Operating switch is
switched off
Switch on operating
switch; the red indicator
lamp must be lit
Operating switch defective Contact customer service
230 V automatic circuit
breaker switched off
Switch on 230 V automatic
circuit breaker
230 V power supply dis-
connected
Connect 230 V power sup-
ply
Fuse is defective Replace fuse
Heating coil in the water
heater is defective
Contact customer service
Fault Cause Remedy
Fault Cause Remedy
Refrigerator does not
switch on when operating
in 240 V mode
No 240 V power supply Connect 240 V power sup-
ply
240 V automatic circuit
breaker has triggered
Switch on the 240 V auto-
matic circuit breaker
240 V operating voltage
too low
Have the 240 V power sup-
ply checked by an author-
ised specialist workshop