Dometic refrigerator · 1 model line
Dometic refrigerator: Flashing + acoustic signal 20 s
The Dometic RM8 support page says a flashing display with a 20-second acoustic signal can only be repaired by an authorized service provider.
What this message means by model
| Model line | What the manufacturer says | Source |
|---|---|---|
| Dometic RM8xxx / RMS8xxx / RML8xxx / RMSL8xxx | The Dometic RM8 support page says a flashing display with a 20-second acoustic signal can only be repaired by an authorized service provider. | Dometic RM8 Refrigerators Flashing and Acoustic Signal 20 Seconds Support |
What you can safely check
- Record the exact flashing display and acoustic-signal timing.
- Avoid repeated resets and arrange service.
Stop and call a technician for
- A flashing display with 20-second acoustic signal must be handled by an authorized service provider.
- Internal refrigerator controls, wiring, LP hardware, heating elements, and cooling-system diagnosis are service-only.
Do not service LP, electrical, control, heating-element, or cooling-system components; call an authorized service provider for this fault.
Write this down before you call
- Interior data label model, product number, serial number
- Front display code or lamp state photo
- Acoustic-signal timing
Other codes on Dometic RM8 / RMS8 / RML8 refrigerators
Full table: Dometic RM8 / RMS8 / RML8 refrigerators
- 2 + 8 flashing + 20 s beep 230 V mode is not available or the voltage is too low
- 4 + 8 flashing + 20 s beep 12 V mode is not available or the voltage is too low; AES models also call out the D+ sig…
- 3 + 8 flashing + 20 s beep GAS or automatic mode did not ignite the flame
- 15 s beep every two minutes The interior lighting is switched on
- 2 + 7 flashing + 20 s beep The 230 V heating element is defective
- 4 + 7 flashing + 20 s beep The 12 V heating element is defective
- 7 flashing The temperature sensor has no contact or is defective
- 3 + 7 flashing + 20 s beep The burner or cooling unit is defective
- 3 + 8 flashing brightly During internal-battery operation, the flame was not ignited
- 3 + 7 flashing brightly During internal-battery operation, the burner or cooling unit is defective
- internal battery 15 s beep An acoustic signal at 15-second intervals indicates undervoltage detection in the interna…
- external-to-internal power switching failure External-to-internal power switching failure as: Automatic switching from external to int…
- Ground contact, gas valve Ground contact at the gas valve and says to replace the internal batteries that power the…
- Tank stop mode: gas operation blocked 15 minutes Tank stop mode blocks gas operation for 15 minutes.
- Recurring beep A recurring beep can be caused by the refrigerator door not being completely closed or be…
- Undervoltage detection (internal batteries) Undervoltage detection in the internal batteries means the batteries that power the elect…
- Gas operation despite mains supply voltage The refrigerator switches to gas operation when mains supply voltage is too low and will …
- Flame not ignited in GAS/Automatic mode Flame not ignited in GAS or automatic mode can be reset from the front controls and tried…
- AC power not connected or AC voltage < 190 V AC power may not be connected or AC voltage is below the operating threshold; below about…
- 230V not available or voltage too low 230V is not available or voltage is too low; below about 195V the refrigerator stops work…
- 12V not available or voltage too low 12V is not available or voltage is too low and points owners to the 12V connection, on-bo…
- Refrigerator does not function; gas operation not possible although batteries are inserted The on-board power supply was interrupted while gas operation was starting; no automatic …
- DC power not connected DC power is not connected and points owners to the 12V connection, on-board battery, and …
- Flame not ignited in internal power mode Flame not ignited in internal power mode can be reset from the front controls and tried a…
- 230V heating element defective A 230V heating element defective fault can only be repaired by an authorized service prov…
- 12V heating element defective A 12V heating element defective fault can only be repaired by an authorized service provi…
- Interior lighting is switched on The interior-lighting fault can be caused by the refrigerator door not being completely c…