I have a Valliant regular boiler. Earlier in the year I had several radiators replaced and a pressure vessel fitted in place of the FE tank.
The red pointer is set to 0.75 bar and the black pointer is at about the same point.
My questions are...
Is 0.75 the correct setting?
What should the black pointer be doing both when the system is at rest and running?
Do you have to check the pressure in the vessel and if so what's the process?
It's not that I particularly want to get involved, I have it regularly serviced but I'd like to have a better idea of what's going on.
The red pointer is set to 0.75 bar and the black pointer is at about the same point.
My questions are...
Is 0.75 the correct setting?
What should the black pointer be doing both when the system is at rest and running?
Do you have to check the pressure in the vessel and if so what's the process?
It's not that I particularly want to get involved, I have it regularly serviced but I'd like to have a better idea of what's going on.