I have a 30CI plus Glowworm boiler, we have not had it serviced yet but the water pressure has dropped to 0.6! We have had a fiddle around with the valve underneath but this has not made any difference. The book says that the boiler will cut out at 0.5 and not work anymore, any ideas ???
the filling valves on these boilers are well known for stopping working. get a plumber or gas fitter in to fit you an external filling loop, shouldn't be very expensive, around £20-£30 for the part and half an hour to fit it.
