Hi, I would be grateful for any ideas as to what's wrong. This boiler of 12years has always had a noisy flue . During the recent cold weather it became very noisy (whistling) and then today gave up on me. I have notice a sooty patch has appeared outside near the flue. Having followed the fault finding guide, I don't get to the ignition stage and I guess I'm going to have to call someone out, but having been ripped off in the past would be grateful for any advice.
many thanks,
Monnie
many thanks,
Monnie
