14.2 Gas system
12 V power supply does
not work in 230 V opera-
tion
12 V power supply
switched off
Switch 12 V power sup-
ply on
Battery cut-off switch on
the transformer/rectifier is
switched off
Set battery cut-off switch
to on
Charger module in the
transformer/rectifier is
defective
Contact customer service
230 V automatic circuit
breaker has triggered
Contact customer service
Jumbo flat fuse (40 A) on
the living area battery is
defective
Replace jumbo flat fuse
(40 A) on the living area
battery
Starter battery is dis-
charged in 12 V opera-
tion
Disconnector relay in the
transformer/rectifier is
defective
Contact customer service
Battery cut-off switch on
the transformer/rectifier is
switched off
Set battery cut-off switch
to on
No voltage is supplied by
the living area battery
Living area battery is dis-
charged
Charge living area bat-
tery immediately
Z Total discharge
damages the
battery.
If the vehicle is to be laid
up for a long period, fully
charge the living area
battery beforehand
X In case of a defect of the gas system (gas odour, high gas consumption)
there is danger of explosion! Close the regulator tap on the gas bottle
immediately. Open doors and windows and ventilate well.
X In case of a defect in the gas system: Do not smoke; do not ignite any
open flames, and do not operate electric switches (light switches etc.).
X Have the defect in the gas system repaired by an authorised specialist
workshop.
Fault Cause Remedy
No gas Gas bottle empty Changing gas bottles
Gas isolator tap closed Open the gas isolator tap
Regulator tap on the gas
bottle is closed
Open regulator tap on
the gas bottle
Outdoor temperature too
low (-42 °C for propane
gas, 0 °C for butane gas)
Wait for higher external
temperatures
Built-in appliance is de-
fective
Contact customer service
Fault Cause Remedy