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Slantfin VGH series wall mount with propane kit

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jheathfield
jheathfield Member Posts: 5
in Gas Heating

I have a brand new Slantfin 100,000 btu boiler. Of course no tech support available. I am starting it up and it keeps tripping out with no flow overheat. Is there some genius on this forum that might know these boilers and the parameter that I am missing to get some flow in the system?

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Comments

  • EBEBRATT-Ed
    EBEBRATT-Ed Member Posts: 18,243

    The valves near the circulator are shut for starters. Have you bled the air from the system and is the boiler piped correctly according to the mfg instructions? I am guessing that is a buffer tank and not an indirect? Where does the pipe coming out of the bottom of the circulator go??

    jheathfield
  • jheathfield
    jheathfield Member Posts: 5
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  • jheathfield
    jheathfield Member Posts: 5
    edited October 2024
    image.png

    this is some detail of the loop. Should the send and return lines be farther apart?

  • jheathfield
    jheathfield Member Posts: 5

    the first photo was pre commissioning all the valves are open and pump is running . Wondering if there is a valve or setting for a parameter we are missing. The pump is wired to the zone panel. bleeder valve has been open and bled inside the boiler, top left.

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    image.png
  • jheathfield
    jheathfield Member Posts: 5
    image.png

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