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Austroflamm got me stumpped

Post in 'The Pellet Mill - Pellet and Multifuel Stoves' started by smwilliamson, Mar 15, 2013.

  1. smwilliamson

    smwilliamson Minister of Fire

    Joined:
    Dec 28, 2009
    Messages:
    3,888
    Loc:
    Southcoast, MA
    Auger continually feeds. The auger turns ever so slightly all the time and then pluses to a stronger turn every time the control energizes. Swapped out the mother board and adjusted the feed trim. Thinking that the daughter board controller is to blame here, any thoughts?

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  2. heat seeker

    heat seeker Minister of Fire

    Joined:
    Feb 25, 2011
    Messages:
    1,928
    Loc:
    Northern CT
    Sounds like a leaky triac or driver to me. Is the triac on the daughter board?
    jtakeman likes this.
  3. MountainSean

    MountainSean Credo Quia Absurdum

    Joined:
    Sep 29, 2011
    Messages:
    259
    Loc:
    NW Montana
    Daughter board. Just had a customer with a very similar problem which for that is generally always either the daughter board or the control board and you already tested the control board.

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