I have a Ferroli F30 boiler. I have hot water but when i turn the central heating on the boiler fires and the heating comes on but within about 30 seconds to a minute it starts to hiss and splutter then it shuts itself down.
i still have hot water though. i have recently had the pump changed but the problem still persists.
i have been told it could be the thermostatic control valve? is this correct?
i still have hot water though. i have recently had the pump changed but the problem still persists.
i have been told it could be the thermostatic control valve? is this correct?