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Evening everyone so I’m just wanting to as a quick question please, how quickly would the pressure rise to over 3 if my expansion vessel is faulty been using the boiler but only a hour at night and at morning just now as it’s heating up the house with being mild ish outside normally over the hour or so it will go from 1.5 bar cold bring off 11 hours to 2.2 and stay there on Saturday it was chilly in afternoon so wasn’t right back down to the 1.5 pressure as I put it on a bit sooner and it raised to just over the 2.2 just a little and stayed there would I be correct in saying that’s probably fine as if vessel was faulty it would rise to over 3 bar within a hour or so of being on?