sorry to hijack pot but ok i cant post a new thread gas man has sent me a message but i cant read it as it is under the frame containing the list of forum sponsors

Technically you should use inserts on table W or Y but i have yet to see or hear of them used on anything other than solar.

Hi quick question - I notice honeywell do 2 types of 2 port zone valves normally open and normally closed Am i right in saying for a heating system the normally closed is the right one?...

Hi Rich Welcome thanks for the intro,hope you you find forums interesting and helpful and feel able to get involved,help is only a post away if strap o boss leaking on plastic soil pipe ,maybe...

not me but i was at a customers house not long ago who had a maintenance contract with homeserve, when her hot water pipe sprung a leak the guy who turned up was to eh hem chubby to squeeze his body...