Recent content by Johnny Foster

Sorry didn't see the circulating part. Appreciate your help though, thanks

Thank you Ian. I don't have a water tank in the roof space so assumed it wasn't gravity fed. I have it working for the heating which will heat the hot water so am happy enough then.

Trying to replace Horstman 425 Diaem with a Hive. Problem with the old controller both HW and CH had to be in the on position for CH to work. There were 2 wires in the first on position and 1 wire in the second on position on the backplate. Rest were common positions and jumped across. Back of...