My husband recently changed a thermostatic valve on a radiator that wasn't heating. He drained the system, replaced the valve, then got the system up and running again. All radiators now work but hot water won't work off the boiler - have to use immersion switch to heat. Can anyone help??!!! (Boiler is Potterton Kingfisher II)

Imelda Robinson, November 2008

did your husband bleed heating circuit at hotwater cylnder??

john, November 2008