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Boiler changes high temp to 140

bdheat
bdheat Member Posts: 6
in Gas Heating
I have seen some posts about people dealing with my same issue. Even though I set the high limit to 180, the temperature changes itself after a few cycles to shut off at 140. This is a weil McLain with economy adjust. I can fiddle with the temp and make it work again but then it always changes back to 140. No where have I seen someone get this situation rectified. Can any help with what is happening?

Comments

  • ratio
    ratio Member Posts: 3,733
    If you change the setpoint to something and later come back and it's different, the two things I'd do is look to see who has access, & call tech support.
  • bdheat
    bdheat Member Posts: 6
    Thanks for the comment. No one else has access.
  • bdheat
    bdheat Member Posts: 6
    Just looking to see if anyone else with this issue has had it fixed and what needed to be fixed.

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