I have a Triancogas 45/60 wall mounted boiler and recently the heating has become very noisy. When the boiler (initially) starts up there is a rushing sound from the water, almost as if it's having a surge ,or even like it the water is boiling. This lasts for about 60 seconds and then goes away, but from then on it comes back every 5 minutes or so whilst the boiler is on. I guess the best way I can describe the noise is like a surging sound.
I've tried bleeding the radiators, but there was no air in them. I've also tried setting the pump at different settings, but the noise is still there.
What do you think it could be?
Thanks
Ian
I've tried bleeding the radiators, but there was no air in them. I've also tried setting the pump at different settings, but the noise is still there.
What do you think it could be?
Thanks
Ian