Recent content by tinjanurtle

  1. T

    Vaillant 630 Boiler not heating on demand

    Thank You, do you perhaps know if there is a manual override, for now till i get the heads changed? R
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    Vaillant 630 Boiler not heating on demand

    I have turned off the hot water on the boiler down to 15C and the boiler display lost the tap that was displayed but no valve noise. I turned up the room stat up to max and no response, then turned it down and got a response from the valve on the right. Turned it up and the valve on the right...
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    Vaillant 630 Boiler not heating on demand

    Thanks for the response, There are two of these valves one is honeywell f3 and the other a honeywell f40 I might have got the numbers wrong so i took a photo they are difficult to read. They both have a little lever on them if that helps and inside them they have a wheel that spins up and...
  4. valve in cupbard

    valve in cupbard

    Honeywell valves
  5. valve

    valve

    some valve i have
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    Vaillant 630 Boiler not heating on demand

    :cry: :cry: I have a Vailant 630 Boiler and its connected to both hot water cylinder and radiator. It seems to work sporadically but the hot water is always working properly, the radiators heat-up randomly and i can't work out a pattern when they are working. I need for them to work on...
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