Troubleshooting RMDX21, RMDX25
36
Displays for faults and beeps
Faults are indicated by the flashing of individual buttons on the control panel, a beep
or a combination of both.
Display Problem Suggested remedy
and flashing, a
beep is emitted for
20 seconds
The AC heater element or
the cooling unit is
defective.
Contact the authorised customer
service.
and flashing, a
beep is emitted for
20 seconds
The DC heater element or
the cooling unit is
defective.
and flashing, a
beep is emitted for
20 seconds
The burner or the cooling
unit is defective.
flashes
The temperature sensor
has no contact or is
defective.
With AC operation:
and flashing, a beep
is emitted for 20 seconds
The power supply is not
available or insufficient.
Check the AC power cable, the
power supply and the fuse.
With DC operation:
and flashing, a beep
is emitted for 20 seconds
The power supply is not
available or insufficient.
Check the DC power cable, the
vehicle battery and the fuse.
With gas and automatic
operation:
and flashing, a beep
is emitted for 20 seconds
The burner flame is not
ignited.
Check the gas supply (gas
cylinder, gas valve).
Press the button once the
fault is rectified.
Beep is emitted for
15 seconds at intervals of
two minutes
The interior light is
switched on.
Check whether the refrigerator
door is properly closed.
Close the refrigerator door.
RMDX21-25--O-AU.book Seite 36 Freitag, 3. Februar 2017 5:10 17
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