boiler working but now noisy

[surfmum]

boiler now working. hot water & CH working. now boiler is making humming/whining noise when getting hot water or heating on. Noise gets louder if boiler kept on and tails off slowly after boiler stops firing up.
still dodgy fan????

 

[chrishutt]

surfmum, it would help if you post this in the existing thread, not as a new one! Now we don't know where to look for the previously given details.

 

[surfmum]

sorry about that have stuck same info on original thread "urgent help no hot water or CH "wed feb 22

 

[Agile]

I wonder what make and model of boiler you have and what was done to make it work?

Tony