radiator

Discussion in 'Getting Started FAQ' started by tornado 1, Nov 12, 2017.

  1. tornado 1

    tornado 1 New Member

    the key for bleeding the rads just doesnt fit all , (old radiators) goes in but slips round .
     
  2. KIAB

    KIAB Well-Known Member

    Post photo, a lot of old bleed screws on old radiators are brass,so easy to round off, & difficult to remove then.

    [​IMG]
     
  3. tornado 1

    tornado 1 New Member

    thank you .our rads have a 6 sided nut sticking out and a 4 sided inner where the rad key goes on .of the six rads we have only 1 that goes in nice and turns .
     
  4. KIAB

    KIAB Well-Known Member

    upload_2017-11-12_12-5-8.jpeg

    Radiator Directional Bleed Valve Air Vent you can buy replacements.
     
    Last edited: Nov 12, 2017
  5. tornado 1

    tornado 1 New Member

    does the outer nut need to come off and replaced (if possible ) .
     
  6. tornado 1

    tornado 1 New Member

    thank you .i dont think the part in the picture will go in the round hole ,as the thread looks to big.
     
    Last edited: Nov 12, 2017
  7. KIAB

    KIAB Well-Known Member

    Post a photo.

    The thread will be 1/2 BSP on the radiator, same as Bleed Valve Air Vent above.
    If iron radiator then it might be a larger odd ball BSP thread.
     
  8. tornado 1

    tornado 1 New Member

    ok, the bleedscrew goes in nicely on most , but one radiator doesnt go in far.
     
  9. KIAB

    KIAB Well-Known Member

    Last edited: Nov 14, 2017

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