Recent content by Brin007

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    Ecotec plus 831 Vaillant Boiler - Heating always on

    Thanks Jeff removing the low voltage link did the trick!! (y)
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    Ecotec plus 831 Vaillant Boiler - Heating always on

    Yes that is the plan although the installer has gone on holiday for a week! Thought I would ask in here just in case it was something obvious.
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    Ecotec plus 831 Vaillant Boiler - Heating always on

    I don't think so. The heating on the boiler is controlled either by selecting the timer schedule option or selecting heating always on. We have the boiler setting on heating always on then controlled by the thermostat. But since the new PCB board was fitted whenever we increase or decrease...
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    Ecotec plus 831 Vaillant Boiler - Heating always on

    Hi folks, Need some of your experstise! We have had a new PCB board + diverter valve fitted to the boiler, since then the heating seems to be always on. I have resynced the thermostat (Drayton digistat SCR) and I can see when I turn up the heating or down the thermostat is communicating...
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