Thanks
Any good ideas how to locate where I am losing the pressure. So far I've looked at all rad valves and radiators and all seem ok. Looked at most of the pipe work that I can get at, and everything appears dry.
My boiler is just over a year old and has been great until this week. I turned on two radiators which haven't been used for a few months so that all the radiators in the house were working a total of nine. the following day the hot water was not working but when I looked at the boiler the...