15.5 Cooker
15.5.1 Gas cooker/gas oven
15.5.2 Microwave oven
15.6 Heater, boiler and water heater
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.
15.6.1 Trumatic S hot-air heater
Fault Cause Remedy
Ignition fuse does not op-
erate (flame does not burn
after the control knobs are
released)
Heat-up time is too short Keep control knob pressed
for approx. 15 to
20 seconds after ignition
Ignition fuse is defective Contact customer service
Flame extinguishes when
being reduced to its mini-
mum setting
Thermocouple sensor is in-
correctly set
Set thermocouple sensor
correctly (do not bend).
The sensor tip should pro-
trude by 5 mm beyond the
burner. The sensor neck
should not be more than
3 mm away from the burn-
er ring; if necessary, con-
tact customer service
X Only qualified personnel may repair the microwave oven. Improper repairs
can cause major risks to the user.
Fault Cause Remedy
Microwave oven does not
cut in
Fuse is defective Replace fuse
Door of the microwave
oven is not properly closed
Remove foreign bodies
stuck in the door of the mi-
crowave oven and close
door properly
Fault Cause Remedy
For heater with automatic
ignition: Heater does not
ignite
Battery on the automatic
ignition empty
Changing the battery on
the automatic ignition
