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Weil Mclain GS4 boiler question

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Dan Andrews
Dan Andrews Member Posts: 3
in THE MAIN WALL
Has anyone noticed the yellow and white circulator wires connected to the wrong terminals on the model 1107-1 Integrated Boiler control? I am installing one now. I have a dead short unless I connect yellow to neutral and white to hot.

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  • Unknown
    Unknown
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    I thought the board

    I thoight the board have molex plug and its supposed to be " mistake" proof.. I did had a bad board ...
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