in Jan 2018 I also had the dreaded F76 fault code appear on our Vaillant ecoTEC 630 +. I was also able to restart /relight boiler on a few occasions which stayed on for progressively shorter periods of times over a couple of days. I called out local heating company who claimed Vaillant...
in Jan 2018 I also had the dreaded F76 fault code appear on our Vaillant ecoTEC 630 +. I was also able to restart /relight boiler on a few occasions which stayed on for progressively shorter periods of times over a couple of days. I called out local heating company who claimed Vaillant...
in Jan 2018 I also had the dreaded F76 fault code appear on our Vaillant ecoTEC 630 +. I was also able to restart /relight boiler on a few occasions which stayed on for progressively shorter periods of times over a couple of days. I called out local heating engineer who diagnosed failed...
