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Hi everyone need your expert help again, my rads down stairs are just getting warm and some stone cold, the flow valve on them is really hot but the rads aren't, upstairs they are all hot, could it be the pump on its way out ? (i thought if it was the pump it would be the upstairs rads that...

Hi guys just had a boiler installed by a corgi plumber but im not so sure he has fitted the Pressure relief pipe and the condensate pipe properly, they are both fitted to the waste under the sink before the waste trap, I was under the impression that the pressure relief pipe should vent to the...

Hi guys do any of you know why the Velux Vlt can only be used in non inhabited roof space, is it because you cant climb out of them in case of a fire or is it something else, i want to put them in my vaulted ceiling and they would be 14 foot up so i wouldnt be able to climb out of them anyhow...

Hi guys how do i size a pressure vessel for a combi boiler? I think the one I have now is to small and what would happen if the one i put on was too big?

Hi everyone when i put my ch on with only a 4 rads on the presure gauge goes from 1 bar to 2 bar wich i think is normal but if i put all 7 on the pressure gauge goes all the way round to 3 bar increasing a bit more with each rad that i put on. anyone any ideas ? it has just had a new expansion...

Guys im giving this one last go My Baxi 105e Instant pressure gauge is going off the clock when the CH is on and venting out through the prv there is 1 bar in the expansion vessel and the plate heat exchanger is not passing water and the filling loop is disconected. guys please what else could...

:cry: Hi Guys/Girls My Baxi 105 instants pressure gauge rises to over 3 bar when the heating is on and when you draw hot water or the pre heat comes on the pressure will drop about 0.5 bar. I have checked the expansion vessel and there is no water coming out of the vavle and there seems to be...