Why does my boiler keep losing water pressure.I have to repressure every tw?
My recently installed heating system boiler (potterton promax ) keeps reducing water pressure. I have repressured twici in last three weeks. What is causing this?
I had BG out today to put in a new PCB. I also had the problem of having to keep increasing the pressure as it kept dropping. BG said all it was, was a small black rubber thing (not very technical - sorry!). He's replaced it also - but he says sometimes this part gets worn and is very easy and cheap to replace.
Z
November 2008
you have a leak somewhere
trainee corgi man ?
November 2008
I can answer this question...
Why does my boiler keep losing water pressure.I have to repressure every tw?