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  1. T

    Strange type of bleed valve

    The radiators in our new house need bleeding but I am not familiar with the type of bleed valve. It does not seem to have the type of bleed valve which uses a hex key. I am loath to unscrew things without knowing what I'm doing. Can anyone help? I have put a photo of the valve
  2. radiator bleed valve

    radiator bleed valve

  3. my pics

    my pics

  4. T

    Override valve on motorised valve

    The valve is a Horstmann 22mm zone valve. If we put the valve on manual override (by moving the small lever and putting it in the notch) then if we have the Central heating on then the water heats up (and the radiators a bit). Should we also swith the water heating on at the boiler controls...
  5. T

    Override valve on motorised valve

    I think our motorised valve is faulty. We have CH but no hot water. When the boiler starts the valve whines and then the boiler stops. It has a light. I have read some of the posts about putting the override switch on manual and putting on the CH. When the HW is on you cannot move the...
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