Thanks so much guys, it's really appreciated. I'm not really into all the boiler / plumbing thing. I've just had a thought though, is it possible that someone else, or the householder themselves have left the water inlet tap switched open, so as soon as I have released the pressure, when the...
Hi, this is my first ever post, complete novice, so please bear with me.
A neighbour of mine has one of the above boilers and it hasn't been working properly for a while and I have only found out about it today, its a long story, she's been in and out of hospital.
I took a look at the...