Error code

Ericsson switch All models code F4

For your safety

This fault is rated high and involves an area that affects personal safety. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: gas/flue

If you smell gas:

Do not touch any electrical switch, do not turn lights on or off, and do not use your phone indoors. If possible, close the gas valve, open the windows and leave the building. Call once you are outside.

Call 187

Do not use the appliance and call an authorised service. If there is a risk to life, move to a safe place and see the emergency numbers.

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

All emergency numbers and province details

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

Meaning

Baca gazı sensörü arızası # Viessmann F4 Arıza Kodu Kapsamlı Rehberi ## Viessmann F4 Arıza Kodu Nedir? F4 arıza kodu, Viessmann kombisinde NTC (Negative Temperature Coefficient) sensörü ile ilgili bir sorun olduğunu gösterir. Bu sensör, sistemin sıcaklığını ölçerek kotrol paneline bilgi gönderen önemli bir bileşendir. Kod F4 görüntülendiğinde, kombi sıcaklık ölçüm işlevinde arıza yaşıyor demektir. Bu durum kombinin norma Devamını oku →

Solution

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.