Recent content by ckirby

  1. C

    Vaillant Ecotec Plus 831 S30 Problem

    Thanks for the quick response. Is there any way we can confirm this? We've tried moving the roomstat around the house and taken it into the loft where the boiler and wireless receiver are sited. Could something have permantly messed up the wireless connection ?
  2. C

    Vaillant Ecotec Plus 831 S30 Problem

    We have an Ecotec PLus 831 and on Sunday afternoon the heating stopped working. The Info display shows S30 - No Demand for Heating from the external source. The wireless stat is a Honeywell CM927, we changed batteries but this made no difference. The hot water is running fine. If I push the...
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