thanks dave for taking the time to reply.....when i pressurised the system i only had to open 1 valve which (i closed) to get it to fill and the pressure was over 3bar (top of the dial) when i shut it off. should the release valve have started before then? the pressure has dropped to 2bar now...
The pressure in the c/h system was to low (according to the dial)and i raised it from below .5bar to about 1.75 and switched on the system. i came back later to find the dial showing over 3bar. i think the dial isnt that great im sure that the system itself is o.k but what is the best way to...
