Hi,
Hopefully someone can point me in the right direction. I have recently removed all of my upstairs radiators and shut off the valves feeding them. Reason for doing this is for plastering to be done in the coming weeks.
This is all fine. Obviously i drained down the system fitted a drain off valve. Once refilled the boiler/system I set pressure to 1.2bar and system works ok. But its seems after about a day the pressure then drops and stays at 0.3 bar and the boiler then wont work due to low water pressure.
I'm sure in the short term while i have 5 less radiators, do I need to adjust/ change something - expansion vessle ?
I did have to renew somepipe work under the floor so it is possible (which i'll check tonight) i have a slight leak. Assuming its not leaking is theres something else i should check/do ?
The boiler is an vaillant exclusive.
Thanks in advance !
Hopefully someone can point me in the right direction. I have recently removed all of my upstairs radiators and shut off the valves feeding them. Reason for doing this is for plastering to be done in the coming weeks.
This is all fine. Obviously i drained down the system fitted a drain off valve. Once refilled the boiler/system I set pressure to 1.2bar and system works ok. But its seems after about a day the pressure then drops and stays at 0.3 bar and the boiler then wont work due to low water pressure.
I'm sure in the short term while i have 5 less radiators, do I need to adjust/ change something - expansion vessle ?
I did have to renew somepipe work under the floor so it is possible (which i'll check tonight) i have a slight leak. Assuming its not leaking is theres something else i should check/do ?
The boiler is an vaillant exclusive.
Thanks in advance !