Thanks for the replies guys.
I will check out the expansion vessel tonight and look to see if the PRV is dripping if the pressure goes up.
I'm going to purchased a new PCB also.
Last night incidentally the boiler worked perfectly and the pressure stayed steady at 1bar and continued to...
Hi All,
Ive been reading a lot of topics on here about the Pumas 80e pressure problems and fixes. I just wanted to say whats going on with mine as i havent seen any similar posts.
When i was out at work my father was at my house and called to say there was no hot water i told him to check...