Operation Manual
GB
Troubleshooting 21
Adria Caravans 159
21.10 Power supply faults
Tab. 23 Power supply faults
Fault Possible cause Remedy
Ground-fault circuit
breaker triggered
Fault in 230 V cables of vehi-
cle.
• Contact Customer Service.
Fault in an electrical appli-
ance.
• Disconnect all electrical con-
sumers until the ground-fault
circuit breaker no longer trig-
gers.
• Have defective appliances
repaired by a qualified electri-
cian.
Living area battery is
not charged in 230 V
mode
No mains voltage. • Switch on the circuit breaker
in the vehicle.
• Have the mains voltage
checked.
12 V power supply unit defec-
tive.
• Contact Customer Service.
Living area battery is
overcharged in 230 V
mode
12 V power supply unit defec-
tive.
• Contact Customer Service.
Living area battery is
not charged in drive
operation
Too many connected appli-
ances.
• Switch off the appliances, if
possible.
Living area battery is
overcharged in drive
operation
Generator is defective. • Have the generator checked.
Regulator defective. • Have the regulator checked.
Refrigerator does not
operate in drive oper-
ation
No voltage applied to refriger-
ator.
• Have the fuse and cables
checked.
12 V power supply unit defec-
tive.
• Contact Customer Service.
Refrigerator defective. • Have the refrigerator checked.
12 V supply in the liv-
ing area does not
function
The 12 V main switch for the
living area battery is switched
off.
• Switch 12 V main switch for
living area battery on
(Chapter 8.6).
Fuse or cables defective. • Have the fuse and cables
checked.
12 V power supply unit defec-
tive.
• Contact Customer Service.
System put out of service. • Put the system into service.