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BTU/h/ft/ft output of Warmboard?

Last Post 08 Mar 2010 03:54 PM by Terry Alsberg. 2 Replies.

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eco-hammer User is Offline

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Posts:37

07 Mar 2010 01:16 PM
Hello All, I'm using the wirsbo design assistance manual to help design the control of my radiant system. The manual doesn't provide a formula to determine supply water temp. just a bunch of charts of which none are warmboard and none are based at 12" o.c. What is the formula for determining supply water temp.? and what is the output for warmboard? Joey

NRT.Rob

Veteran Member

Posts:1741

07 Mar 2010 01:18 PM
warmboard has their own output charts.

Rockport Mechanical<br>RockportMechanical.com

Terry Alsberg User is Offline

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Posts:1

08 Mar 2010 03:54 PM
You can find our design temperature chart at http://www.warmboard.com/wp-content/uploads/2008/10/0908-warmboard-brochure.pdf. Or, if you are using the Wirsbo/Uponor manual, Warmboard performs nearly identically to the chart for a 4" slab with 1/2" tubing at 6" on center found on page 232 of the 5th edition. Terry Alsberg CEO Warmboard Inc.