Search results

Central heating system was blocked . Has now been flushed out, pump replaced and motorised valve replaced. All radiators now heating up and hot water, but boiler cutting out and firing up again every 20 seconds.

:cry: please help. Serious money already paid out to plumber who diagnosed a blockage in central heating. WE had already changed pump and motorised valve. Pressurised wash carried pout by plumber and blockage cut out of pipe near boiler. The CH system worked ok for a few days and now the...