I bled the radiators in a couple of rooms and the result was that the system pressure of the Potterton Performa 28 is zero. So the pump is not working and no central heating.
There are a couple of taps on the piping below - and I think that some combination of them will allow the pump to be primed. Grateful for any advice as to how to prime the pump.
Jim
There are a couple of taps on the piping below - and I think that some combination of them will allow the pump to be primed. Grateful for any advice as to how to prime the pump.
Jim
