I've been to look at a boiler intermittent ignition failure and of course when I'm there it's working ok but got a video sent by the customer of the noise. I can't quite figure if it's the boards relays or the gas valve making the noise . Your thoughts would be appreciated
Reply to Cause of boiler ignition issue in the Plumbing Forum | Plumbing Advice area at PlumbersForums.net
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.