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HW boiler sizing

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Timco
Timco Member Posts: 3,040
in THE MAIN WALL
Thanks...Just ordered it. It pays to wander off the Wall...Seems like I've heard that somewhere before...

Tim
Just a guy running some pipes.

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  • Timco
    Timco Member Posts: 3,040


    I know, I know...Every couple months the same question. Just once more?? I am seperating an old converted gravity system into two havles. The house was 4-plexed many years back, and I want to split the two halves that were the upper floor into two zones to seperate the gas service and get it into the tenants names. Large rads to small ones. What is the proper sizing tecnique to size two small boilers? Aprox 1000 sq' each side, single pane windows, 3" insulation in the attic. Just took out the permit.

    Thanks,

    Tim
    Just a guy running some pipes.
  • Kniggit
    Kniggit Member Posts: 123


    I think its called manual J
    try the free load calc software on the left of the page
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