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    Gas Ferolli 40/60 starting and then shutting off

    Yes it is a sigma, I had the board and gas valve replaced a few months ago. I bled the pump and it seems to be working fine but the radiator beside it keeps filling up with air. And the next time I try and start the boiler again I have to bled again to start the pump. I'm not sure how to...
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    Gas Ferolli 40/60 starting and then shutting off

    No the hot water does not work. There is only 1 control valve beside the HW cylinder. Looks like it is used for both the CH and HW. When I turn on the boiler using the electronic timer there is a seperate button for HW or CH but pressing either one will switch on the CH and HW.
  3. A

    Gas Ferolli 40/60 starting and then shutting off

    Yes the pressure is currently at 1bar.
  4. A

    Gas Ferolli 40/60 starting and then shutting off

    The problem is - The boiler starts and runs for around 1 minute and then shuts off again. Then will not start again. It is a sealed system. I have noticed that the pump upstairs beside the hot water cylinder does not start. So what I did was bleed the radiator nearest the hot water...
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