Iris Humphries
New member
Just had new valves fitted to my radiators plus 1 new radiator. Since then I have to continually bleed the radiators. No air coming out when pump is off but running I have to wait for soooo long for air to escape. Plumber says system is drawing air in but as there doesn't seem to be any leaks he doesn't know where from. The cool radiators and gurgling noises are now driving me mad. Any ideas please?