I have since been advised by a different plumber that I do not need a new PSB - apparently if it was broken, the boiler would shut off hot water to all taps and I'm still getting very hot water in the kitchen. I was advised that it may be an airlock, so did the following:
- turned off the...
Hi John, did you get this problem resolved? I have exactly the same issue and was wondering what I should do.
I've just had a plumber who said that I need a new circuit board and it would cost £300 plus VAT