[Equest-users] Baseline equipment sizing

[Pasgar, Arash]

For proposed model I used the actual size base on my schedule.
Because I already got a comment to prove the consistency between the proposed model input and Mechanical schedule.

Arash Pasgar
Mechanical Designer

[Description: Description: Description: Description: Description: Description: image001]

v. 210.546.0200 | www.dbrinc.com

From: Yazan Abukhait [mailto:yazan142us at gmail.com]
Sent: Wednesday, September 05, 2012 3:36 PM
To: Umesh Atre
Cc: Otto Schwieterman; Pasgar, Arash; equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] Baseline equipment sizing


The USGBC always look for a proof and it won't be as complicated as some may think, the options you proposed folk will be okay. Incidentally, for the proposed model do you also use a 1.15 and 1.25 to oversize the cooling and heating equipments, I saw differernt designers do it differernt way, and both views were approved by the USGBC at some instances, do you folks apply the same ratios for the proposed building? thanks in advance



On Wed, Sep 5, 2012 at 11:24 PM, Umesh Atre <umesh at innovativedesign.net<mailto:umesh at innovativedesign.net>> wrote:
Or another option is a pdf of your input file section that defines the sizing ratios.


________________________________
From: equest-users-bounces at lists.onebuilding.org<mailto:equest-users-bounces at lists.onebuilding.org> [mailto:equest-users-bounces at lists.onebuilding.org<mailto:equest-users-bounces at lists.onebuilding.org>] On Behalf Of Otto Schwieterman
Sent: Wednesday, September 05, 2012 4:17 PM
To: Pasgar, Arash; equest-users at lists.onebuilding.org<mailto:equest-users at lists.onebuilding.org>
Subject: Re: [Equest-users] Baseline equipment sizing
I would include print screens of the energy model where you have specified the sizing ratio.

From: Pasgar, Arash [mailto:APasgar at dbrinc.com<mailto:APasgar at dbrinc.com>]
Sent: Wednesday, September 05, 2012 3:35 PM
To: equest-users at lists.onebuilding.org<mailto:equest-users at lists.onebuilding.org>
Subject: [Equest-users] Baseline equipment sizing

Dear all,

To size the equipment in baseline, I let the program to size and 25% heating oversized and 15% cooling oversized by entering the cool sizing ratio 1.15 and heat sizing ratio 1.25.

But I have got the following comment:

It is unclear whether the Baseline equipment capacities were based on sizing runs, and oversized by 25% for heating, and 15% for cooling in accordance with Section G3.1.2.2

Who can I prove that?

Thank you for your kindly help.


Arash Pasgar
Mechanical Designer



v. 210.546.0200 | www.dbrinc.com<http://www.dbrinc.com>


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