Turn the boiler off.
If there is a filling loop fitted, make sure the valves are CLOSED (sounds to me like they have been left open)
Bleed a radiator, allowing water to exit, that will reduce system pressure.
Hi All,
I wonder if you can help me with a problem with my boiler that is driving me mad...
I have an Alpha CD32C combi boiler that is *periodically* leaking from the bottom of the boiler (onto the floor).
What is odd about this is that it happens irregularly - I had it happen twice in...