hi all,
I'm having to use my mobile to write this so excuse my briefness and spelling.
My heating is not working in some rooms upstairs and I think it has something to do with the pressure in the boiler.
I have a vailliant but not sure which. It's around 10yrs old.
The pressure is below the green line and way under 1.
How do I raise it?
I'm having to use my mobile to write this so excuse my briefness and spelling.
My heating is not working in some rooms upstairs and I think it has something to do with the pressure in the boiler.
I have a vailliant but not sure which. It's around 10yrs old.
The pressure is below the green line and way under 1.
How do I raise it?
