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Noisy Boiler (Baxi Bermuda)
Posted: Mon Apr 07, 2008 9:47 pm
by raymond45
I have recently had central heating problems. The pump was replaced but since then the boiler is making kettling sounds. I have tried varying the speed of the new pump but this doesn't cure the problem or reduce the noise. Could this be caused by a build up of sludge or scale? If this is the case could it be flushed.
Noisy Baxi
Posted: Tue Apr 08, 2008 8:56 am
by ianr
Sounds like air in the system as result of the pump change, if it has an auto air bleed it may be a simple case of turning on the filling loop until the pressure in the system reaches a stable presure of between 2-3 bar then turn off the filling loop. If the auto air bleed is working then the air will be removed by the addtional water.
If this doesnt cure it, I would suggest you invite your plumber back to complete the job they started.
Posted: Tue Apr 08, 2008 2:56 pm
by htg engineer
The Baxi Bermuda is a back boiler therefore there wont be a filling loop or pressure gauge on the boiler.
Read the post by SALLYTB