My Boiler Wont Switch Off... Danfoss Motorized Valve
When the central heating system is switched on the danfoss motorised heating valve is opening the central heating water valve to allow the radiators to heat up, however when the central heating system switches off the danfoss motorised valve will shut off the water valve and stop circulation to the radiators as it should do but fails to send the signal to the boiler to shut down into standby mode, subsequently, the boiler and central heating water pump continue to run while not heating the radiators or hot water.
Fitting a new danfoss motorised valve solved the problem.
[ Ссылка ]
