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    High Duty baseboard (4 Posts)

  • scott10801 scott10801 @ 10:26 AM
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    High Duty baseboard

    Can any tell me how many feet of high duty baseboard can be placed on a normal 3/4 loop. I know it's about 67 feet for standard output tube and fin
  • SWEI SWEI @ 12:36 PM
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    High Duty Basebaord

    I'm not familiar with that brand, but several manufacturers offer heavy duty or high output variants.  The length limit for a 3/4" circuit would depend on the flow, which would in turn depend on the ∆T for the loop.
  • kcopp kcopp @ 6:45 PM
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    40,000 btu on 3/4" copper. So if normal baseboard is around 600 btu/ ft that is around 66/67Ft.
    You could go more but your output will not be 600/ foot after the 67'.
    Typically high output is 750/ ft. (ie.. Sterling Senior)
    That puts you in the 53' range on 3/4" copper
  • Rich Rich @ 8:30 PM
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    of the disclaimer that  "this includes a 15% heating effect factor " ,. this is a fictitious number that should be subtracted , making 600 per foot actually 510 per . 
    You didn't get what you didn't pay for and it will never be what you thought it would
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