[Bldg-sim] natural gas for school canteen

[John Aulbach]

I believe ASHRAE text books have a DHW/person table for various building types. I know they have hotels, dormitories, and apartments. Need to check on a restaurant setting.
 
John Aulbach


________________________________
From: Amy Allen <amyallen at stanford.edu>
To: Francesco Passerini <fpasserini.tn at gmail.com> 
Cc: bldg-sim at lists.onebuilding.org 
Sent: Thursday, August 22, 2013 2:18 PM
Subject: Re: [Bldg-sim] natural gas for school canteen



Is it an existing building? If so, another way to approach it would be to get an idea of the baseline(non-heating) natural gas usage from the utility data(pick a late spring or early fall month when school is in session), which would be made up of domestic hot water + cooking. Dhw is easier to estimate per person, and subtracting that, you could get an idea of the cooking use(I know you're not using eQuest, but you could start w an eQuest default for per person hot water use in a school) . Both cooking + dhw are probably fairly small. 




On Thu, Aug 22, 2013 at 9:07 AM, Francesco Passerini <fpasserini.tn at gmail.com> wrote:

I have to model a building according to Annex G of ASHRAE 90.1-2007. In that building there is a school canteen. The food is prepared with natural gas. How could I estimate the energy that is needed for the meal of one person? 
>With RegardsFrancesco Passerini
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