Recent content by harpoonjoe

thanks for the prompt reply... it fails on both. Also forgot to mention that all the diagnostic lights are working as they should. The boiler has been playing up for some time now but I've always managed to get it up and running by blowing through the rubber hose into the Air Pressure...

Having trouble with a Ferolli 701 Symptoms 1. burner will only fire up when blowing into the Air pressure switch, and the flame becomes quite yellow. (I have read elsewhere that it should be activated by sucking rather than blowing, can anyone confirm this?) 2. there's occasional...