Pressurised CH system and I find that I need to bleed a fairly considerable amount of air from the towel rail (highest point) at least once a month.
Each time I do that I then open the water inlets to put a bit more water in the system. Today I bled the air and noticed that there was very little water in the system at all (pressure gauge on boiler).
Is it simply that there is a leak somewhere?
I can't understand how a sealed system can lose water/get air in it.
Each time I do that I then open the water inlets to put a bit more water in the system. Today I bled the air and noticed that there was very little water in the system at all (pressure gauge on boiler).
Is it simply that there is a leak somewhere?
I can't understand how a sealed system can lose water/get air in it.