Recent content by quitesKint

ok thanks

Thanks am almost convinced its heat exchanger as pressure has now risen to 3 bar without operating the boiler. Many Thanks. Ps Is replacement of Heat Exchanger simple enough for layman ? ( as far as i can see only invoves water side of combi boiler)

Worcester Gas condensing boiler R25 HE (4 Years old) Just recently i am experiencing increased pressure shown on pressure gauge up until the relief valve operates and reduces pressure. I depressurised the system using the relief valve down to 1 bar and disconnected the filling loop and the...