192 Premio/Averso - 13/14 - Ausgabe 09/13 - 2354619 - BUE-0048-12EN
Troubleshooting
14
14.8 Heater, boiler and hot water source
In the event of a defect contact the nearest customer service workshop of the
relevant appliance manufacturer. The list of addresses is enclosed with the
accompanying appliance documentation. Only authorised qualified personnel
may repair the appliance.
14.8.1 Trumatic S hot-air heater
14.8.2 Truma boiler
Fault Cause Remedy
For heater with automatic
ignition: Heater does not
ignite
Battery on the automatic
ignition empty
Change the battery on
the automatic ignition
Fault Cause Remedy
Gas operation
Red indicator lamp
"Fault" illuminates
Air in the gas pipe sys-
tem
Switch off and on again.
After two futile ignition at-
tempts, wait for
10 minutes before trying
again
Lack of gas Open regulator tap and
gas isolator tap
Connect a full gas bottle
Defect of a safety ele-
ment
Contact customer service
Green indicator lamp be-
hind knob is not lit
Fuse of the boiler is de-
fective
Replace fuse
Fuse in the electronic
control unit has been trig-
gered
Contact customer service
Red and green indicator
lamps are not lit
No power supply Establish the power sup-
ply
Fuse of the boiler is de-
fective
Replace fuse
Electrical operation
Boiler is connected to
power 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 defec-
tive
Contact customer service
230 V automatic circuit
breaker is switched off
Switch on the 230 V au-
tomatic circuit breaker
230 V power supply dis-
connected
Connect 230 V power
supply
Overtemperature fuse
has triggered
Switch off boiler and
switch on after approx.
5minutes
Heating coil of the boiler
is defective
Contact customer service
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