Dometic RM 8401 Service Instructions Manual page 39

AES
AC mode does not
work (although AC is
connected)
Wiring not ok?
-> check wiring and
connectors ( DC heater
supply (X103/X104)
AC Heating element
defective?
-> check resistance of AC
heater (approx. 350 Ohm)
AES board defective?
-> exchange main board
AC low detection not
ok? ( on Fridges older
than 8/2008)?
-> exchange main board
Repair & Maintenance
2.1
5.1.2
5.7
2.1
39