Search results

when the temperature drops to 5 degrees celcius or below my boiler makes a howling noise. There is no air in the system....all the radiators are hot from top to bottom. the system works ok...no noise on just water heating(gravity feed to tank). No noise when temp is above 5 degrees...

i have a baxi wall mounted system that works fine except when the temperature outside falls to below 4 degrees the boiler ' sings'..howling noise when the boiler is fired up. I have gone right through the radiators bleeding them and they are all very hot top to bottom. Please help the...

my father had an engineer out last year to service his BAXI BERMUDA BOILER 552. mounted behind his gas fire. He removed a surpressor and told him it wasnt required,since then he gets electrical interference on his radio when the boiler fires up. should the surpressor be on there and if...