Boiler now has pressure but won't stop increasing. There are no rads on etc but it has increased overnight from 2.5 (when we noticed it had carried on increasing) to 4 this am when I got up. Is it going to blow up?
of the two rads taken off I have bled one and it was ok. no air at all. The other one I can't bleed because the little key will not grip on the tap because all the square sides have warn away and it simply just keeps going around and not un-doing!
Had to remove 2 radiators to replaster the downstairs walls. When refiring the boiler (a VokeraLinea 24 situated upstairs) it has taken a long time to put any heat back into the rads. the upstairs ones now get hot, the two downstairs lukewarmish. The pressure on the boiler is very low but...