Folks,
I've trawled the posts and it seems my Glow Worm 30si is exhibiting symptoms that may point to problems with the expansion vessel - that is the cold pressure of 1 bar shoots up to 2 bar when hot and although the prv supposedly cuts in at 3 bar I have drips coming out of the pipe from the prv.
In the past the cold pressure used to be the same as the hot pressure so it does seem that something in the boiler is wrong and the posts seem to indicate that I need to 'top up' the expansion vessel - is this something that is a 'user' task or do I need to call a heating engineer?
Any thoughts appreciated,
Andy
I've trawled the posts and it seems my Glow Worm 30si is exhibiting symptoms that may point to problems with the expansion vessel - that is the cold pressure of 1 bar shoots up to 2 bar when hot and although the prv supposedly cuts in at 3 bar I have drips coming out of the pipe from the prv.
In the past the cold pressure used to be the same as the hot pressure so it does seem that something in the boiler is wrong and the posts seem to indicate that I need to 'top up' the expansion vessel - is this something that is a 'user' task or do I need to call a heating engineer?
Any thoughts appreciated,
Andy