27
Refrigerator operation
fl
acoustic
signal 20 s
Check burner, burner nozzles, if necessary contact
Customer Service and arrange replacement
Burner defective or coo-
ling unit defective
7
3
Operation with on-board 12 V power supply
Indicator
Fault
Remedy
fl
acoustic signal
20 s
Check mains power connection, mains voltage, fuse
230V mode:
"230V" not
available or voltage too
low
8
2
fl
acoustic signal
20 s
Arrange replacement of 230V heating element,
contact Customer Service
230V mode:
230V hea-
ting element defective
7
2
flashing
contact Customer Service
Temperature sensor
without contact or
defective
7
fl
acoustic signal
20 s
Arrange replacement of 12V heating element,
contact Customer Service
12V mode:
12V heating
element defective
7
4
fl
acoustic signal
20 s
Check 12 V connection, on-board battery, fuse
AES
: Check D+ signal
12V mode:
„: "12 V" not
available or voltage too
low
8
4
fl
acoustic signal
20 s
GAS/Automatic mode:
Flame not ignited
8
3
Check gas supply (gas bottle, gas valve)
Press the button after clearing the fault.
Acoustic signal,
15 s, at 2 minute
intervals
Interior lighting is swit-
ched on
Close door, check door contact
4.19 Information on failure display
and trouble-shooting
4.19.1 Status indicators
Before notifying the authorised Service Center,
please check whether:
n
the instructions in section "Operating the
refrigerator" have been observed.
n
the refrigerator stands level.
n
it is possible to operate the refrigerator with
any available power source.
n
Refrigerators with an electronics system
(MES, AES) indicate the occurence of a
malfunction by the LED or display flashing.
n
If a malfunction occurs, the indicator LED
"Failure" (
8
) flashes simultaneously. In the
case of AES models an acoustic alarm
sounds.
Fig. 44
Fig. 45
1
2
3
4
7
8
1
2
3
4
7
8
= Button ON / OFF
= Energy selector switch 230 V AC
= Energy selector switch GAS
= Energy selector switch 12V DC
2
1
3
4
= temperature level display
= fault LED / GAS FAULT reset button
8
7
MES
AES
Ü
289 0457-20_EN_RMDT8xxx-Bedienung_N2_Layout 1 08.05.2015 09:30 Seite 27