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radiant heat

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Paul S_3
Paul S_3 Member Posts: 1,261
Hey everyone when doing a radiant job (staple up) and performing a heat loss calculation do I use a standard heat loss calculator like slant fins heat loss express or is there a calculation specifically for radiant thank you Paul S
ASM Mechanical Company
Located in Staten Island NY
Servicing all 5 boroughs of NYC.
347-692-4777
ASMMECHANICALCORP@GMAIL.COM
ASMHVACNYC.COM
https://heatinghelp.com/find-a-contractor/detail/asm-mechanical-company

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  • Zman
    Zman Member Posts: 7,569
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    Heat loss

    Is heat loss.

    That program should work fine.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
  • Paul S_3
    Paul S_3 Member Posts: 1,261
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    radiant

    Thank you
    ASM Mechanical Company
    Located in Staten Island NY
    Servicing all 5 boroughs of NYC.
    347-692-4777
    ASMMECHANICALCORP@GMAIL.COM
    ASMHVACNYC.COM
    https://heatinghelp.com/find-a-contractor/detail/asm-mechanical-company
  • Paul Pollets
    Paul Pollets Member Posts: 3,656
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    Radiant heat loss

    I'd be using a program that's specifically designed for radiant applications like the Uponor ADS or Viega's software. Both will allow "what if's" that show design temps and flow rates for a suspended application with plates or without. Then you can see the difference and design accordingly. The S/F program uses the Manual J calcs. Radiant values are lower and using the S/F program for other than baseboard or radiators will tend to oversize the system.
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