The PRV pipe is dry on the outside so unlikely to be that.
It's took me about 100 attempts just to post the above sentence. For some bizzare reason it won't let be post the word that formed by combining out and let.
An update after weeks of isolating each radiator one by one, and checking all the pipework, I've been waiting for a decent spell where the wife won't be moaning about how cold it is to shut the flow and return valves under the boiler and it still went from 1.5 to 0.7 bar in just over a week. I...
Every two weeks or so I have to go and top up the system because the hot taps are running cold. Boiler display is flashing 0.6 bar and I fill up to 1.3. I've had an engineer look inside the boiler and he can't see anything wrong. I've checked the pipes all over the house and cannot see any...
I've been trying to get hold of one of these for the last week or so for a customer. Almost every supplier that sells them don't have any at the moment. So far I've only come across two that did. One refunded after two days without any explanation. The other I placed an order with I've not had...