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BTU

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joera
joera Member Posts: 1
Need the BTU capacity for a Crane Sunday 15 boiler. Thank you.

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  • Gilmorrie
    Gilmorrie Member Posts: 185
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    This must be an old one. Maybe it's a Crane "Sunnyday"? If it doesn't have a nameplate with the Btu rating - then the only thing I can suggest is to keep Googling. Photos might help us.
  • Jamie Hall
    Jamie Hall Member Posts: 23,295
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    Any clue as to what the fuel input is?
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England
  • Zman
    Zman Member Posts: 7,569
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    joera said:

    Need the BTU capacity for a Crane Sunday 15 boiler. Thank you.

    Posting some pictures will probably trigger someone's memory.
    You could clock the meter and estimate the efficiency.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein
  • Hot_water_fan
    Hot_water_fan Member Posts: 1,848
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    Why do you need the capacity rating?
    STEVEusaPAZman
  • Zman
    Zman Member Posts: 7,569
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    Why do you need the capacity rating?
    Good point. Do not just match the rating of the old one in place. The old one may be oversized and the building envelope may have been approved.
    "If you can't explain it simply, you don't understand it well enough"
    Albert Einstein