Im not sure how you tell if it needs doing though or how someone can say with any confidence that it does or does not need doing.
I bled one of the radiators downstairs recently and the water ran clear for the couple of seconds it came out, no idea if this is any indication of how good / bad...
Hi guys,
I have an old potterton boiler that i will be replaced in the next few months before the winter.
The boiler came with the house that was built in 1993 so is around 21 years old. I have had a quote to replace the boiler but was told a powerflush wouldnt be needed, and that a...