which one

Discussion in 'Plumbers' Talk' started by panlid, Jan 12, 2006.

  1. panlid

    panlid New Member

    hi all, ill try to be nice as i want something;)
    vaillant cwc240h boiler
    heating works fine. hot water comes on and of fine except the switch behind the servo wont go back into place properly so heating cant come back on. if i push it manually it is works again.
    is it a new servo or new diverter valve.
    thanks.
     
  2. Bitty

    Bitty New Member

    I don't know.
     
  3. Bitty

    Bitty New Member

    Could be either.
     
  4. Bitty

    Bitty New Member

    If the valve is a little sticky, it might not be getting back to the fully retracted position - so can't quite trigger the microswitch.
     
  5. Bitty

    Bitty New Member

    (No-one will help you now 'cos you've already had 4 replies) ;)
     
  6. panlid

    panlid New Member

    for the first time ever, words fail me!
    i thought the kids were back at school!
     
  7. Bitty

    Bitty New Member

    You bunking off too?

    Hwz abouts we hang out together?

    Your shopping centre or mine. Bring your hoodie.
     
  8. panlid

    panlid New Member

    im sure this is entertaining in your mind.
    bye
     
  9. Bitty

    Bitty New Member

    Yep.

    Then again, you do need a mind.
     
  10. Bitty

    Bitty New Member

    I'm ashamed.

    :(
     
  11. Gasgard

    Gasgard New Member

    Go for the servo valve.The diverter valve cannot move unless the servo valve works correctly.
     
  12. Gasgard

    Gasgard New Member

    Sorry just had a thought.Look underneath the servo valve and just check that the top part of the water section is not corroded.Sometimes this can stop the small pin moving up and down correctly.If your lucky a drop of lube will sort.
     

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