No - its when the radiators are swtiched off the radiators are not returning back to their original "1" position it has risen to "1.5". Sorry if I was not clear in my original post!
Hi I have a fairly new worcesterbosch boiler (9 months old), have just started putting the heating on the last couple of weeks and I noticed that that pressure had risen over past the "2" mark, so I bled the radiators and refilled it (I think I let too much out!). When I refilled the system I...