vokera linea 28 and when i switch it on to just hot water the radiator?
i have a vokera linea 28 and when i switch it on to just hot water the radiator also when the radiator and hot water switch is on but thermastat is of and timer of still i get hot radiators.please has anyone had same problem and could you tell me the diagnosic.
Ivan Charles Spurgeon, July 2008