Recent content by David Evans

I had a look in airing cupboard where the pump is but couldn’t see a MV there. Photo attached of pump area

Thanks for reply. Where would I usually find that?

I have an old boiler which had been working fine. But Over past few days I’ve noticed the radiators are not heating up, the boiler will switch off after 5-10 mins. I am getting a blue flame in the boiler. I am getting hot water in the hot water tank, in fact it’s very hot. Just wondering if...