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Refill Vaillant Turbomax 824E, with one screw valve

Discussion in 'Plumbing and Central Heating' started by ikarampa, 15 Apr 2014.

  1. ikarampa

    ikarampa

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  3. ianmcd

    ianmcd

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    well open the ONE valve and see what happens , watch the guage and see if it rises
     
  4. GuessMan

    GuessMan

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    It's just an earlier version, one screw is all you need ;)
     
  5. ikarampa

    ikarampa

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    When I open it with a screwdriver, I can hear water coming through but the indicator stays at zero no mater how long I leave it.
     
  6. Agile

    Agile

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    The tube to the gauge may be blocked. It may rise over a few hours.

    Tony
     
  7. ikarampa

    ikarampa

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    @Tony I have done it a day ago, still 0 pressure.
     
  8. Agile

    Agile

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    How long did you let it fill for?

    Is it working?

    Tony
     
  9. ikarampa

    ikarampa

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    @Agile, I let it for about 2 minutes. Initially it made a loud water flow sound which eventually stopped.

    I have hot water, but no central heating. I was told by valiant that we should stop using it like this, as it will cause damage. They want 200£ for an engineer to fill it!
     
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  11. ianmcd

    ianmcd

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    post a pic of the pipework configuration below your boiler where the one screw is and we should be able to help you
     
  12. ikarampa

    ikarampa

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    I had the engineer in. Looks like it is just the one valve you need to turn on this model.

    Unfortunately the system had so much sludge, it even blocked the pressure gauge. The little cable that connects to the gauge was in an difficult to reach position (back of the boiler), the engineer could not remove it.

    They recommended to power flush the radiators or just get a new boiler as this one is 12 years old.
     
  13. ianmcd

    ianmcd

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    You dont need a new boiler you need a decent engineer who knows what he/she is doing, whether it needs a power flush or not, removing the pressure gauge capillary is not a difficult thing to do, and as a side note power flushing your system will not clear the capillary tube (wire to the guage as you call it)
     
  14. ikarampa

    ikarampa

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    The guy tried to remove the tube connecting the pressure meter, it was in such awkward position that he was unable to take it out and put it back in. If he could not put it back in, then the boiler would have to be replaced. He was on a time charge, anything more than two hours would have cost us 400£.

    He said the tube would be blocked again even if he did manage to take it out and clean it, because of the sludge in the radiators.
     
  15. ianmcd

    ianmcd

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    £400 for two hours ??? get Valliant themselves out they will be a lot cheaper than that
     
  16. ikarampa

    ikarampa

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    Yes they are cheaper. They quoted for 200£.
     
  17. ALCPlumbing

    ALCPlumbing

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    £400 for two hours. That's extortionate.
     
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