Recent content by dd456

I've not checked the prv, what should I be looking for? It's Baxi combi boiler

Hi, I have a combi boiler and I'm finding that the pressure on it keeps dropping to almost zero after a few days. The radiators on the ground floor heat up fine but most of the heaters on the the 1st floor of the house don't heat up fully or even at all. I've topped up the boiler twice now...