Operating manual and inspection booklet
Malfunctions
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9.5.2 Malfunctions, ALDE heater
Error messages
If the fault occurs in the heating system, the cause is displayed
on the operating panel.
NOTICE
If a fault is repeated or if the malfunction cannot not
be remedied by following the corrective actions
provided below, contact a specialist workshop to
repair the malfunction!
Malfunction Cause Remedy
The heater shuts down Lack of gas Open the gas bottle valve
Open the quick-action valve
Connect a full gas bottle
Switch off the heater and restart it
The gas supply is
interrupted/open a window
The heater interrupts the gas
supply. The gas operation of the
heater starts when the window is
closed. Electrical heater (if
installed) continues to operate.
The overtemperature protection
(red cable) has been triggered
Disconnect and reconnect the
12 V power supply
The overtemperature protection
(blue cable) has been triggered
Battery voltage is too low If the battery voltage inside the
vehicle drops below 10.5 V, the
heater shuts down. Automatic
reset occurs as soon as the
voltage is again above 11 V.
Connection failure The connection between the
heater in the switch panel is faulty.
Resetting: Switch the main power
for the heater off and on.
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