chimney size

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  1. M

    Thermal storage Qs, PEX vs Copper; bleach in non-Pressu. tank; Flue and boiler sizing

    First time post here! This site is really great, learned a whole lot already. I'm just about to pull the trigger on an EKO 25 kw - 85k btu (gasifier), and incorporate a thermal storage tank. This system would run in parallel to a very tired propane boiler from the '80's. My house is moderately...