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on31ll
Ok so did a rad valve change at rugby club and while i was there used some ptfe tape on the filling loop as it was leaking yano doing them a favour ! All was fine then today got phone call boiler still loosing pressure so going to look tommorrow for a leak/prv but also said since you put tape on that thing (filling loop) the water pressure has been terrible ! So any ideas ? Im not to blame but going to take pressure and flow readings from a few points ! But i think its throughtout the whole building is what it sounds like.