Why on gods earth is the pressure in my combi system dropping?!!
I set it to about 1.5 - 1.6 cold, but over the course of a week it will of dropped down to 1 - 1.2. Another week and its even lower.
I know the obvious answer is a leak in the system, but there is no reason for me to believe any of the pipes are leaking. I have checked all the radiators and they are not leaking either. Also the pressure drop is so slow it suggests its not a fault in the plumbing, would you agree??
Are there any parts in the boiler that could be causing this? I have NO knowledge of boilers so dont know what to look for, but i want to know if there is a chance its the boiler before i get a plumber out.
Also, is this a common problem/fault?
I set it to about 1.5 - 1.6 cold, but over the course of a week it will of dropped down to 1 - 1.2. Another week and its even lower.
I know the obvious answer is a leak in the system, but there is no reason for me to believe any of the pipes are leaking. I have checked all the radiators and they are not leaking either. Also the pressure drop is so slow it suggests its not a fault in the plumbing, would you agree??
Are there any parts in the boiler that could be causing this? I have NO knowledge of boilers so dont know what to look for, but i want to know if there is a chance its the boiler before i get a plumber out.
Also, is this a common problem/fault?
