Search results

Help, The pressure gauge on my Britony combi rises from 0.5 bar to 3 bar in under 30 minutes when the central heating is on, at this point the pressure relief valve kicks in. Is the expansion vessel faulty, or maybe need repressurising. Can I do this myself and if so How? Thanks for any help...

I have a problem with a 3 year old Britony Combi. It works fine in Central Heating Mode but in Hot water mode the boiler sounds like a hammer drill going off, it is extremely noisy. I have tried adding chemicals to silence the boiler but this does not work. Any ideas please :P