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GB 142 temp-mix

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Al Taft
Al Taft Member Posts: 2
in THE MAIN WALL
There are two sides to the GB142,the space heating side, and the DHW side.In this project we have in slab radiant w/hydro air as a secondary or "back-up system".The GB is condensing,so let it condense.Put the hydro on the other side,the DHW side.Don't mix down!Run the radiant only on the low side,and watch it condense.

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  • Al Taft
    Al Taft Member Posts: 2
    Radiant and hydro-air with the GB142

    There are two sides to the GB142,the space heating side, and the DHW side.In this project we have in slab radiant w/hydro air as a secondary or "back-up system".The GB is condensing,so let it condense.Put the hydro on the other side,the DHW side.Don't mix down!Run the radiant only on the low side,and watch it condense.Only thing: How can I keep Modulation? Look at setup @ my site. www.eurotechheat.com
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