Welcome! Here are the website rules, as well as some tips for using this forum.

Need to contact us? Visit https://heatinghelp.com/contact-us/.

Click here to Find a Contractor in your area.

If our community has helped you, please consider making a contribution to support this website. Thanks!

Weil Mclain GS4 boiler question

Options
Dan Andrews
Dan Andrews 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.

Comments

  • Unknown
    Unknown
    I thought the board

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

Categories