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  1. K

    Vaillant ecotec 824 no heating water ok

    Drayton controls. Yeah
  2. K

    Vaillant ecotec 824 no heating water ok

    Working now after switching it off at spur for 5 mins. Now displaying 5. 4 Receiver is a digital scr by inflow sender is digital +2 rf Will see if it's working tomorrow.
  3. K

    Vaillant ecotec 824 no heating water ok

    Thanks for reply Paul It's says 5.30
  4. K

    Vaillant ecotec 824 no heating water ok

    After summer I got heating working after bleeding rad to reduce pressure on boiler. Working for 1 day now I can't get it working. Signal goes from rf thermostat to receiver but heating don't come on. Pressure OK. Water ok
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