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Weil McLain CGi3, high limit

Jimbo_5
Jimbo_5 Member Posts: 222
in THE MAIN WALL
I have 2 CGi3 boilers that, to me, seem to be running too hot. With a digital thermometer I get a reading of over 220° at supply. The unit-mounted guage reads very high but I am unsure of their 37-year-old accuracy. What should the limit be set at? Thanks

Comments

  • Danscrew
    Danscrew Member Posts: 130
    Jim
    I would think 180 would be hot enough ? Depending on the system emitters
  • Jimbo_5
    Jimbo_5 Member Posts: 222
    There is about 60' of fintube, 3/4".

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