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CV

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Jim Pompetti Member Posts: 552

May 2013 in THE MAIN WALL

What is the difference , of the CV ,thru a 3/4 taco zone valve and a 1" taco zone valve.

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Alan (California Radiant) Forbes Member Posts: 4,640

May 2013 edited May 2013

Here are the spec's.

for their Sentry valve:

http://s3.pexsupply.com/manuals/1296597322000/46580_PROD_FILE.pdf

8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour

Two btu per sq ft for degree difference for a slab
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