I have budgeted to replace my ravenheat combi next spring.
However, I think I have a problem with the expansion vessel, the pressure rises to 3 bar from 1 when the c h is put on then the prv lets water drip out . when the system is cold the bar reads 0.
Is it safe to keep topping up for this winter ?
No pressure drop problems in the summer when the ch is not used.
I have 15 radiators in the house.
Can anyone recommend a good quality make/model for my requirements.
However, I think I have a problem with the expansion vessel, the pressure rises to 3 bar from 1 when the c h is put on then the prv lets water drip out . when the system is cold the bar reads 0.
Is it safe to keep topping up for this winter ?
No pressure drop problems in the summer when the ch is not used.
I have 15 radiators in the house.
Can anyone recommend a good quality make/model for my requirements.