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biasi b-3

Eric_51
Eric_51 Member Posts: 30
is the biasi b-3 big enough for a house that calls for 46,000 btu with indirect hw with priority set?

Comments

  • kcopp
    kcopp Member Posts: 3,986
    Most likely.....

    If you did the heatloss and your hot water needs are not crazy.
  • Robert O'Brien
    Robert O'Brien Member Posts: 3,450
    Yes

    Yes,the 63K is well over the 46K heat loss. How did you calculate the 46K? Every HL program has tons of fudge in it, I bet the real HL is 30K or less
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  • Eric_51
    Eric_51 Member Posts: 30
    slant fin

    I used slat fins after i posted about the discrepancies in the calculators. i ordered the boiler yesterday just waiting for it to show. then just have to figure the how i want my zones to go and what controls to run. its so confusing going with this new stuff, if i just put it in like the old it would be easy but a waste of time and money..