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PHPP question

  • 11-10-2013 1:01pm
    #1
    wazzoraybelle
    Registered Users, Registered Users 2 Posts: 659 ✭✭✭


    I'm not sure if this is the right forum but hoping someone can answer this question for me.

    I'm trying to determine the heat demand/m2 in our build per heating degree day.

    Is it as simple as dividing the annual heat demand/m2 by the degree day total?

    Thanks.

    Wazzo.


Comments

  • #2
    fclauson
    Registered Users, Registered Users 2 Posts: 1,691 ✭✭✭fclauson


    two questions

    1 - how did you arrive at the demand ?
    2 - what are you try to get form the degree mins ?


  • #3
    wazzoraybelle
    Registered Users, Registered Users 2 Posts: 659 ✭✭✭wazzoraybelle


    The total demand was figured out by our architect using the PHPP software.

    I'd like to be able to plot actual demand against (using daily data from a weather station I have)the software's figures.

    Wazzo


  • #4
    fclauson
    Registered Users, Registered Users 2 Posts: 1,691 ✭✭✭fclauson


    Ok

    if a PHPP has been done then you arch can give you

    a) the kwh/sq/year
    b) the max w/m2 at 0 degrees C
    c) various other data

    take a look at the attached - this is for my house


  • #5
    wazzoraybelle
    Registered Users, Registered Users 2 Posts: 659 ✭✭✭wazzoraybelle


    Cheers.


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