Error code

Vaillant All models code 49

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

Meaning

Hata, eBUS

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

EBUS girişinde kısa devre, eBUS aşırı yük veya eBUS'ta farklı kutuplara sahip iki güç kaynağı

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.

Get help from a technician over a video call.