I have been noticing that when I use the hot water in the bathroom I hear a gurgling noise from the radiator (similar to when you’re filling up the system)
I have a combi boiler; I normally hear this noise when I close the tap and I think it coincides with the boiler turning off
Obviously there is some air in the system (so don’t tell me that), but is this a sign of something else not completely right? Like the hot water exchange circuit not completely sealed from the heating one?
I have a combi boiler; I normally hear this noise when I close the tap and I think it coincides with the boiler turning off
Obviously there is some air in the system (so don’t tell me that), but is this a sign of something else not completely right? Like the hot water exchange circuit not completely sealed from the heating one?