Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

PHPP question

  • 11-10-2013 2:01pm
    #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.


Advertisement