[Equest-users] Baseline HVAC Type - Table G3.1.1 A&B (90.1-2007)

Patrick J. O'Leary, Jr. poleary1969 at gmail.com
Tue Jan 4 04:11:08 PST 2011


see appendix g, section g3.1.1, exceptions (a), (b), and (c).  depending 
on the occupancy of your wings these may apply.  if using an exception i 
find it useful to note the exception in my narratives and if commented 
on in the response to the reviewer's comments.

On 1/3/11 1:05 PM, Peter Hillermann wrote:
>
> Jeff,
>
> We tried separating one of our buildings like that and the comment we 
> got from USGBC was...
>
> 7. The Baseline system type modeled does not seem consistent with the 
> system mapping from Table G3.1.1A. Please
>
> confirm that the Baseline system was modeled correctly, or revise the 
> system type to reflect ASHRAE modeling protocol. Nonresidential
>
> buildings which are five floors or less and between 25,000 and 150,000 
> sq.ft. should be modeled with System Type
>
> #5 (fossil fuel heating) or System Type #6 (electric heating).
>
> Thanks,
>
> *PETER HILLERMANN*
>
> peterh at westallarchitects.com <mailto:peterh at westallarchitects.com>
>
> *westall*
>
> *architects*
>
> 3404 pierce drive
>
> chamblee, georgia 30341
>
> o 770.458.4113
>
> f  770.458.5352
>
> c 678.898.2936
>
> westallarchitects.com
>
> Description: e-signatureDescription: USGBC-Logo
>
> *From:* equest-users-bounces at lists.onebuilding.org 
> [mailto:equest-users-bounces at lists.onebuilding.org] *On Behalf Of 
> *Jeff Ross-Bain
> *Sent:* Thursday, December 30, 2010 9:54 AM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] Baseline HVAC Type - Table G3.1.1 A&B 
> (90.1-2007)
>
> Hi All,
>
> If a building has an overall area greater than 25,000 sq ft, but has 
> distinct wings each less than 25,000 sq ft and each has independent 
> HVAC systems, would one use System 6 (overall) or use System 4 (based 
> on each wing) to determine baseline type?
>
> Thanks,
>
> *Jeffrey G Ross-Bain, PE, LEED, BEMP*
>
> Ross-Bain Green Building, LLC
>
> 404-228-2893
>
> P Build Green...Save Time
>
>
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