FORCED HOT WATER (FHW) HEATING LOOPS – A BRIEF
2011-12-7 · The Split Loop (sometimes also called the Split Series Loop) – A larger pipe feeds to the middle of a series loop and supplies water to both halves, returning again by individual pipes or to a larger pipe, closing the loop to the boiler. The Monoflo(w) Loop – A larger, closed piping loop that continually flows water.
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