Baxi bermuda 552 banging

[Roy Morris]

Hi I also have a 552 which has been banging for a while. Mine starts banging when the boiler shuts off on the room stat. Seems worse when boiler stay set to low and room stat set to 20. Did it lesson recent cold spell with boiler set to 1 and room stat set to 25. what is noticeable though is that the domestic water temp seems to be much higher than the heating water. Don’t understand why as tne heating and indirect is the same water !! Any suggestions please

 

[denso13]

Any suggestions please

You really need to start your own thread, it is against the forum rules to resurrect an eight year old one.

 

[Roy Morris]

Not sure how to do that

 

[polesapart]

Orange button in top left of Plumbing and Central Heating index page

 

[ianmcd]

just click on post new thread, when you get multiple posters hi-jacking threads it gets so confusing, if you start your own post you will get advice for your problem, just because other have the same boiler doesnt mean they have the same problem

 

[ianmcd]

OK now we can start helping you with your particular problem, do you have an electric immersion heater ? has it been switched on by mistake ?