I have a gas central heating system that functions perfectly as far as heat is concerned. However, the two radiators at the back of the house (ground and first floor) cause a loud humming to come from the pipes nearby when they are turned on. If I reduce the flow through the radiators, the noise decreases proportionally. The only way to get no noise at all is to close the valves on both radiators.
I have bled the radiators and tried all sorts of combinations of on/off/partially open valves on these radiators. I thought it might be the pump, but this is on its lowest setting.
I have just moved into the house, and the noise wakes me up too early in the morning! The only alternative is a freezing cold bathroom; does anyone have any ideas?
I have bled the radiators and tried all sorts of combinations of on/off/partially open valves on these radiators. I thought it might be the pump, but this is on its lowest setting.
I have just moved into the house, and the noise wakes me up too early in the morning! The only alternative is a freezing cold bathroom; does anyone have any ideas?