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ok thanks. wll get it checked out by Worcester Bosch under guarantee. A

thanks - I'm no plumber but: have checked all the pipework (carpets going down tomorrow - eek) and all seems to be in order. have also checked and identified primary flow/ return incoming mains and outgoing hot water and again all seems to be ok. how do you check to see if the...

worcester bosch 30CDi system boiler. A

ok. I drained the mega flow, turned off the incoming mains and ran the heating for a day with no pressure increase. Once refilled the boiler behaved itself for 24hours but then old problem of pressure creeping up by 1/4 bar every hour returned. The filling loop is detached, and once the...

Hi the prv lets out a trickle keeping the pressure at a constant 3 bar. I have this moning tried to determine if it is a hot water or boiler problem by: 1)reducing the pressure down to 1 bar by draining a radiator (this is the 4th time and drained approx 3litres) 2) completey...

Thanks Dave Have called out installer who was pretty hopeless. He came over drank a cup of tea and didnt even open up the boiler. The guy he used to do the megaflo seems to have gone awol. The installer was corgi regsistered but I really cant see how! (do i shop him? - i dont want a...

Hi All Just had a worcester bosch System CDI30 installed with a megaflow and the pressure valve keeps going beyond 3bar - expansion valve kicks in and reduces the pressure and water is released. In an effort to reduce the pressure I have i) drained the radiator a few times to reduce the...