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Old 09-04-20, 11:34 AM   #1
Join Date: Jan 2011
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Default Low flow electric micro boiler plumbing?

Is it really necessary to plumb a hydronic floor system with an electric boiler that is 1 temp, 1 zone(with only three loops) with the primary loop/secondary loop design that I have seen said needed by some micro boiler manufacturers that needs two pumps. I want to invest in a good new ECM pump so only one pump saves. Boiler will be heating 500 sq' single slab each night so it should'nt be short cycling

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