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Heat Loss Program

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Alan (California Radiant) Forbes
Alan (California Radiant) Forbes Member Posts: 4,503
in THE MAIN WALL
I relied on my copy of the Slant/Fin heat loss program that I had for years and now I have a new computer with a new operating system (Windows 7).  I'll be trying to move it over, but in the event that I can't, does anyone know of an equal?  It was easy to use and FREE!
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

Comments

  • hot_rod
    hot_rod Member Posts: 25,326
    not free, but very

    affordable. This ids the heat load program that Siggy built. I like the wall input screen. It allows you to build up any wall including basements with different bury depths, etc. www.hydronicpros.com



    hr
    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
  • toilburn
    toilburn Member Posts: 44
    HVAC Calc

    I bought this program and it is easy to use. It is called HVAC Calc located in Michigan.      
  • mjcromp
    mjcromp Member Posts: 57
    I believe Upinor has one.

    I had one installed in my laptop which has since crashed and I have not re downloaded it. Check their site. It is FREE!

    There was an error rendering this rich post.

  • Alan (California Radiant) Forbes
    Alan (California Radiant) Forbes Member Posts: 4,503
    Heat Loss Program

    Thanks, guys.  That helps.



    I have since been able to start my computer in "XP mode" and salvage my Slant/Fin program.  In time, I'll upgrade.



    All the best,



    Alan
    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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