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  1. #53
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    Mar 2013
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    21000 btu's/hr heat loss

    Quote Originally Posted by dan sw fl View Post
    Last months data of 1,284 KWH FOR HEAT with 552 HDD equates to 21,000 BTU/HR

    Thanks Dan

    Is that based on a certain design temperature?
    I tried to get my caculation to match yours using the method you mentioned previously using electricity and correction for HDDs temperatures and dT, but i couldn't get anywhere near the 21000btu's

    Jimmy

  2. #54
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    Mar 2013
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    Name:  Electricity usage.jpg
Views: 51
Size:  170.0 KB
    Here is a table of the electrical usage[with HDD's
    ATTACH=CONFIG]373861[/ATTACH]
    Attached Images Attached Images  
    Last edited by JimmyP; 04-13-2013 at 01:20 PM. Reason: Add Table

  3. #55
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    Quote Originally Posted by dan sw fl View Post
    Last months data of 1,284 KWH FOR HEAT with 552 HDD equates to 21,000 BTU/HR
    I think you made a typo as it only equals 12000 btu's/hr

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