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    Piping question for Quietside boiler / tankless install.. (1 Post)

  • Timco Timco @ 1:05 PM
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    Piping question for Quietside boiler / tankless install..

    So I am installing a Quietside 120 in my own home. One of my two 40 gal went down and I just did not have the heart to simply plop another tank in there. I need space and want the high-efficiency as well.

    My house is about 1700 sq', maybe 80k heatloss and I added some rads in the unfinished basement so including that maybe 100k. I have a front & back zone.

    With 3/4" taps from the boiler, since I am zoning and may wish to add a zone some day, wouldn't a 2" manifold / buffer tube under the boiler with a primary pump be the best way to keep flow up? Then maybe 1" manifold off that for supply & return and mix in the buffer?

    Thanks,  Tim
    Working on steam and hot-water systems isn't rocket science....it's actually much harder.
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