Pressure dropping

[Old Account]

DB post

 

[Chriswareham]

has this been sorted as its 3 weeks old
have you checked your pressure vessel this needs to be pumped up to the right pressure 0.5 to 1,5 bars when centrol heating has been drained if water comes out when you try to pressurised
the vesslei has a fault and needs to be replaced if no pressure in vessel this needs to be pump up so that there is expansion in the centrol heatingif there is no expansion it will discharge out the prv you will see that the gauge will go up to 3bars when hot ?

 

[howy1]

Hi Chris , as said on my last post it turned out to be the pressure vessel as you say , new one installed all is fine but thanks for responding even after the time lapse . Howy .