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<p class=MsoNormal><span style='color:#1F497D'>No, you use only the fan supply
cfm to calculate the total fan power, then cut that fan power up into supply,
return, etc.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Best Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-family:"Times New Roman","serif";
color:black'>Gregg Liddick, EIT, LEED<sup>®</sup> AP</span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'>The Epsten Group, Inc.</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'>429 Edgewood Avenue</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'>Atlanta GA 30312</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'>Phone: 404-577-0370 ext. 102</span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'>Fax: 404-577-1739</span><span style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:black'><a href="http://www.theepstengroup.com" target="_blank"><span
style='color:black'>www.theepstengroup.com</span></a></span><span
style='color:black'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman","serif";
color:#00B050'>Please consider the environment before printing this e-mail.</span><span
style='color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'> <o:p></o:p></span></p>
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<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<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"'> bldg-sim-bounces@lists.onebuilding.org
[mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Fareed Syed<br>
<b>Sent:</b> Tuesday, March 23, 2010 5:11 PM<br>
<b>To:</b> bldg-sim@lists.onebuilding.org<br>
<b>Subject:</b> [Bldg-sim] Apendix G3.1.2.9<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>Hello
All,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>I
am trying to understand the stated appendix for the baseline model. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>When
I am calculating the P</span><span style='font-size:7.0pt;font-family:"Segoe UI","sans-serif"'>fan
</span><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>for a
system, do I need add up supply, return, system and room exhaust cfm’s? <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>I
got this comment from GBCI: “<i>R</i></span><i><span style='color:black'>evise
the sum of the supply, return, exhaust, and relief fans for each HVAC system to
be equal to the volume calculated in G3.1.2.8 and power calculated in G3.1.2.9
(where CFM refers to supply air volume).”</span></i><i><span style='font-size:
10.0pt;font-family:"Segoe UI","sans-serif";color:black'><o:p></o:p></span></i></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>Please
let me know your input on how to calculate P</span><span style='font-size:7.0pt;
font-family:"Segoe UI","sans-serif"'>fan.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'>Fareed
Syed EIT, LEED</span><sup><span style='font-size:10.0pt;font-family:"Comic Sans MS"'>®</span></sup><span
style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'> AP<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>Mechanical
Engineer</span><b><span style='font-size:12.0pt;font-family:"Century Gothic","sans-serif"'>
</span></b><span style='font-size:10.0pt;font-family:"Comic Sans MS"'><br>
</span><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><img
border=0 width=200 height=40 id="Picture_x0020_1"
src="cid:image001.png@01CACAAD.B7ABC100"
alt="cid:image001.png@01C9B834.C9D7E7F0"></span><span style='font-size:10.0pt;
font-family:"Comic Sans MS"'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'>1811
4 Mile Rd NE<br>
Grand Rapids, MI 49525<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Segoe UI","sans-serif"'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:9.0pt;
font-family:"Segoe UI","sans-serif"'>Phone: 616.361.2664 ext. 3247<br>
Direct: 616.447.3447<br>
Fax: 616.361.1493</span><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:9.0pt;
font-family:"Segoe UI","sans-serif"'><a href="mailto:syedf@progressiveae.com">syedf@progressiveae.com</a><br>
<a href="http://www.progressiveae.com/">www.progressiveae.com</a><br>
<br>
<br>
</span><span style='font-size:10.0pt;font-family:"Segoe UI","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
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