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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>This is a CIR that was recently answered in regards to DOAS
systems in the baseline:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.5in'><b><span style='color:#1F497D'>FINAL
Ruling:<o:p></o:p></span></b></p>
<p class=MsoNormal style='margin-left:.5in'><b><span style='color:#1F497D'>The
applicant is requesting clarification of the baseline building modeling
requirements for outside air delivery and energy recovery when the proposed
design system utilizes a 100% dedicated outside air unit ducted to zone fan
coil units, and where each fan coil unit has a supply volume less than 5,000
cfm and an outside air ratio less than 70%. The baseline building should be
modeled with the systems defined in ASHRAE 90.1-2007 Appendix G Section G3.1.1,
with ventilation rates identical to those of the proposed building, and with
untreated outside air ducted directly to the units (no dedicated make up air
unit). Energy recovery would not be required for the Baseline Case for this
project since the energy recovery requirement is determined based on the
properties of each individual Baseline Case air handler (not based on the total
building supply air flow and percentage outside air). Fan coils or air
handlers in the Baseline Case would be required to be modeled with energy
recovery only if the conditions of Section G3.1.2.10 apply (i.e. design supply
air capacity for the air handler greater than 5,000 cfm and a minimum outdoor
air supply of 70% or greater).<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Mirza<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Nick
Caton<br>
<b>Sent:</b> Thursday, January 27, 2011 2:17 PM<br>
<b>To:</b> David Eldridge; Susan F<br>
<b>Cc:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> Re: [Equest-users] DOAS in baseline<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Susan et al:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>“Where it’s not allowed” is found simply where the quantity of
systems is mandated: 3.1.1. Model reviewers <u>will</u> actively
challenge baseline system quantities & exceptions taken if they suspect
this isn’t being followed to the letter.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You should probably inform your colleagues that System 8 is VAV
and would not be CV in any case. You might leave it at that for your own
sanity, but this segways into a shaky possibility…<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I mentioned 3.1.1 has exceptions – some of these would dictate
the baseline have a single-zone unit of type 3 or 4, which would be (!)
constant volume, if the zone is significantly different from the rest of the
model – read those exceptions carefully. I have never tried this, but you
might explore applying one of these exceptions (which were almost certainly not
intended for artificial dummy zones in eQuest/DOE2 models) to force an
analogous type 3 or 4 baseline system to a DOAS dummy zone… I would
personally not advise this approach but I’m bringing it up so you might
consider all angles if you’re having to argue your case.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>It’s totally possible the proposed DOAS design will ultimately
cause a net performance decrease – if so, the most you can do is focus on
ensuring the proposed system is designed well and is being modeled correctly.
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><u><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Proposed</span></u><span style='font-size:11.0pt;font-family:
"Calibri","sans-serif";color:#1F497D'>: You should carefully explore the
DOAS control sequences to be sure you’re addressing its setpoints, efficiencies
and when it’s VAV fan(s) do and don’t run. Much of this is often buried
in submittal information and cryptic control sequences that only the designer
may understand. If it’s a challenge (and it usually is) I’d encourage you
make a quick “fill in the blank” for all inputs and have your colleagues
research & fill it out for you. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><u><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Baseline</span></u><span style='font-size:11.0pt;font-family:
"Calibri","sans-serif";color:#1F497D'>: Do explore fan energy bump-ups
per Bill below. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I’m going to tangent a bit – I hope this helps you, but this is
partially a form of selfish venting also =):<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Remind your colleagues that the baseline is what it is: an
arbitrary, imaginary system that may not be a realistic design, but is supposed
to represent the minimum requirements of the 90.1 standard. Nobody can
claim a design is “efficient” or suggest it’s “inefficient” without a
reference, and 90.1 baseline models are (often) a poor reference in this
context, as they are <u>supposed</u> to be arbitrary to an extent.
Unfortunately, some entities adopting & enforcing the USGBC/LEED
rating system and the finger-pointing culture that occasionally surfaces
through the submission process have collectively done a lot to suggest the
contrary: that such baseline models fundamentally represent some form of
real-world design (rather than a set of minimum requirements in an energy
standard), and so may be appropriately used to accurately judge the value of a
building’s designers. Some designers & LEED project managers will, in
turn, “pass the buck” and judge the value of the person doing the energy
modeling when the numbers aren’t favorable.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>No (practical) energy standard could account for all the
variables and design constraints of real-world building design – there will
inevitably be disconnects where “good” real-world design decisions are not
rewarded (even punished) in a rating system using a baseline based on an energy
standard.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>People shouldn’t have lose sleep over this, but they do.
We as energy modelers sometimes have a duty to both inform and set an example
in this industry’s culture. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>~Nick<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><img width=119 height=37 id="Picture_x0020_1"
src="cid:image001.jpg@01CBC1F2.3A8A4E20" alt="cid:489575314@22072009-0ABB"></span><b><span
style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";color:#2D4D5E'><o:p></o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";
color:#2D4D5E'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";
color:#2D4D5E'>NICK CATON, E.I.T.</span></b><b><span style='font-family:"Stylus BT","sans-serif";
color:#2D4D5E'><o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Calibri","sans-serif";
color:#CC9900'>PROJECT ENGINEER<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>Smith & Boucher Engineers</span><span style='font-size:7.5pt;
color:#CC9900'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>25501 west valley parkway<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>olathe ks 66061<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>direct 913 344.0036<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>fax 913 345.0617<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a href="www.smithboucher.com"
title="blocked::www.smithboucher.com"><span style='font-size:10.0pt'>www.smithboucher.com</span></a></span><u><span
style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:blue'> </span></u><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p>
</div>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> David Eldridge
[mailto:dse@grummanbutkus.com] <br>
<b>Sent:</b> Thursday, January 27, 2011 10:38 AM<br>
<b>To:</b> Susan F<br>
<b>Cc:</b> Nick Caton<br>
<b>Subject:</b> RE: [Equest-users] DOAS in baseline<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='color:black'>A baseline DOAS would probably
have to have heat recovery (many exceptions of course), that may not be
required in your 1 per floor AHUs.</span><o:p></o:p></p>
<p class=MsoNormal><span style='color:black'> </span><o:p></o:p></p>
<p class=MsoNormal><u><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>
</span></u><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Calibri","sans-serif";
color:black'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>David S. Eldridge, Jr., P.E., LEED AP BD+C, BEMP, HBDP</span><o:p></o:p></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#244061'>Grumman/Butkus Associates</span></b><o:p></o:p></p>
<p class=MsoNormal><u><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:black'>
</span></u><u><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></u></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Bishop, Bill
[mailto:wbishop@pathfinder-ea.com] <br>
<b>Sent:</b> Thursday, January 27, 2011 10:35 AM<br>
<b>To:</b> Susan F; Nick Caton<br>
<b>Cc:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> RE: [Equest-users] DOAS in baseline<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Susan,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>My short answer is no, there is nothing in Appendix G that requires
you or allows you to model a DOAS system that preconditions outside air. As you
and Nick said, first use G3.1.1 for the system type. Then refer to G3.1.2.10 to
determine if exhaust air energy recovery is required. Keep minimum outside air
requirements identical between the baseline and proposed per G3.1.2.5. If the
DOAS penalizes your proposed design from an energy perspective, check Table
6.5.3.1.1B for potential adjustments to your baseline fan pressure drop, per
the note to Table G3.1.2.9.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'>Bill<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:navy'><o:p> </o:p></span></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Franklin Gothic Medium Cond","sans-serif";
color:black'>William Bishop, PE, BEMP, LEED<sup>®</sup> AP </span></b><b><span
style='font-size:10.0pt;font-family:"Franklin Gothic Medium Cond","sans-serif";
color:#006600'>|</span></b><b><span style='font-size:10.0pt;font-family:"Franklin Gothic Medium Cond","sans-serif";
color:black'> Pathfinder Engineers & Architects LLP<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>Mechanical Engineer<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><!--[if gte vml 1]><v:shapetype id="_x0000_t75" coordsize="21600,21600"
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</v:shapetype><v:shape id="Picture_x0020_2" o:spid="_x0000_s1027" type="#_x0000_t75"
alt="Top 100 Rochester 2010" style='position:absolute;margin-left:275.35pt;
margin-top:12.75pt;width:45.2pt;height:43.55pt;z-index:-1;visibility:visible'>
<v:imagedata src="cid:image003.jpg@01CBC1F2.3A8A4E20" o:title="Top 100 Rochester 2010" />
</v:shape><![endif]--><![if !vml]><span style='mso-ignore:vglayout;position:
absolute;z-index:-1;margin-left:367px;margin-top:17px;width:60px;height:58px'><img
width=60 height=58 src="cid:image003.jpg@01CBC1F2.3A8A4E20"
alt="Top 100 Rochester 2010" v:shapes="Picture_x0020_2"></span><![endif]><span
style='font-size:9.0pt;font-family:"Arial","sans-serif";color:navy'>134 South
Fitzhugh Street</span><span style='font-size:9.0pt;color:navy'>
</span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:navy'>Rochester, NY 14608</span><span style='font-size:9.0pt;color:navy'><br>
</span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:navy'>T: (585) 325-6004 </span><span style='font-size:9.0pt;font-family:
"Arial","sans-serif";color:black'>Ext. 114</span><span style='color:navy'>
</span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:navy'>F: (585) 325-6005</span><span style='font-size:9.0pt;font-family:
"Arial","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'><a href="mailto:wbishop@pathfinder-ea.com">wbishop@pathfinder-ea.com</a>
<a href="http://www.pathfinder-ea.com/">www.pathfinder-ea.com</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:18.0pt;font-family:Webdings;
color:green'>P</span><span style='color:green'> </span><span
style='font-size:7.5pt;color:green'>Sustainability – the forest AND the trees.</span><span
style='font-size:18.0pt;font-family:Webdings;color:green'> P</span><span
style='font-size:18.0pt;color:green'> </span><span
style='font-size:18.0pt;font-family:Webdings;color:green'> </span><span
style='color:green'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:black'> </span><o:p></o:p></p>
<div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Susan F [mailto:<a
href="mailto:modelsenergy@gmail.com">modelsenergy@gmail.com</a>] <br>
<b>Sent:</b> Thursday, January 27, 2011 10:31 AM<br>
<b>To:</b> David Eldridge<br>
<b>Cc:</b> Nick Caton<br>
<b>Subject:</b> Re: [Equest-users] DOAS in baseline</span><o:p></o:p></p>
</div>
</div>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>I don't necessary but I have
co-workers convinced that it will help us. They want to claim savings for
using a VAV OA system by saying that the baseline would be constant volume and
also want to claim savings for other control measures. I don't really buy
this because I can't see where 90.1 would allow that. But they are
arguing that they can't find where it's not allowed. <o:p></o:p></p>
<div>
<p class=MsoNormal>On Thu, Jan 27, 2011 at 11:26 AM, David Eldridge <<a
href="mailto:dse@grummanbutkus.com">dse@grummanbutkus.com</a>> wrote:<o:p></o:p></p>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'>I’m not sure why you want to have it in the baseline?</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><u><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>
</span></u><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:8.0pt;font-family:"Calibri","sans-serif";color:black'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>David
S. Eldridge, Jr., P.E., LEED AP BD+C, BEMP, HBDP</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#244061'>Grumman/Butkus
Associates</span></b><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><u><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>
</span></u><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='color:black'> </span><o:p></o:p></p>
<div style='border:none;border-left:solid windowtext 1.5pt;padding:0in 0in 0in 4.0pt;
border-color:-moz-use-text-color -moz-use-text-color -moz-use-text-color blue'>
<div>
<div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0in 0in 0in;
border-color:-moz-use-text-color -moz-use-text-color'>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a
href="mailto:equest-users-bounces@lists.onebuilding.org" target="_blank">equest-users-bounces@lists.onebuilding.org</a>
[mailto:<a href="mailto:equest-users-bounces@lists.onebuilding.org"
target="_blank">equest-users-bounces@lists.onebuilding.org</a>] <b>On Behalf Of
</b>Susan F<br>
<b>Sent:</b> Thursday, January 27, 2011 10:13 AM<br>
<b>To:</b> Nick Caton<br>
<b>Cc:</b> <a href="mailto:equest-users@lists.onebuilding.org" target="_blank">equest-users@lists.onebuilding.org</a><br>
<b>Subject:</b> Re: [Equest-users] DOAS in baseline</span><o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'>Nick,<br>
<br>
So if my baseline is system 8 and I'm using 1 system per floor as indicated in
G.3.1.1, I don't really see an exception that would allow the DOAS. Am I
missing something that would actually allow it?<o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
<p class=MsoNormal> <o:p></o:p></p>
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