Recent content by epictcr

Pretty sure it's. Air in the how side, don't understand how it gets in there, rads have no air in, and the entire system inc pipes is brand new. Do auto air valves fail?

Hi, I'm puzzled, I think it should be fool proof. having installed my new Vortex Combi, and associated pipe work I am pleased with the operation of the central heating. however! the separate pump that circulates in order to provide hot water groans and gurgles while heating its reserve. I'm...