Error code

Viessmann nem alma cihazı All models code dd

No approved translation for this record yet; showing the original text.

Meaning

Lead break, room temperature sen- sor, heating circuit 1 (without mixer)

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.

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