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  1. Replies
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    1,198

    thanks, hman

    if no one else has actually tried it,
    perhaps i will, using a low watt sine wave inverter
  2. Replies
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    1,198

    backup for old heatilator caliber DSI

    this has a fairly new, functioning robertshaw DSI

    apparently no battery backup is possible (?)

    easiest work around--

    12 volt battery -> invertor -> 120 V input to DSI transformer
    ...
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