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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>The 2010 version of Appendix G provides some good guidance.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:12.0pt;font-family:"TimesNewRoman,Bold","serif"'>G3.1.2.10.1 </span></b><span style='font-size:12.0pt;font-family:"TimesNewRomanPSMT","serif"'>The calculated system fan power shall be<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:12.0pt;font-family:"TimesNewRomanPSMT","serif"'>distributed to supply, return, exhaust, and relief fans in the<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"TimesNewRomanPSMT","serif"'>same proportion as the proposed design.</span><span style='font-size:12.0pt'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Verdana","sans-serif";color:#D47500'>__________________________<o:p></o:p></span></b></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Verdana","sans-serif"'><o:p> </o:p></span></b></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Verdana","sans-serif"'>Michael Rosenberg, CEM, LEED AP </span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Senior Research Scientist<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>ENERGY & ENVIRONMENT DIRECTORATE <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Pacific Northwest National Laboratory <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>2032 Todd Street <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Eugene, OR 97405 <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>(541) 844-1960 <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><a href="mailto:michael.rosenberg@pnl.gov"><span style='font-family:"Times New Roman","serif"'>michael.rosenberg@pnl.gov</span></a> <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:#D47500'><a href="http://www.pnl.gov/"><span style='font-family:"Times New Roman","serif"'>www.pnl.gov</span></a><o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p></div><p class=MsoNormal><o:p> </o:p></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"'> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Hopf, Johannes<br><b>Sent:</b> Tuesday, March 08, 2011 10:36 AM<br><b>To:</b> bldg-sim@lists.onebuilding.org<br><b>Subject:</b> Re: [Bldg-sim] Appendix G - Fan power<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:"Arial","sans-serif";color:black'>From time to time we´re asked in LEED-Clarifications to break up the total fan-power into relief, exhaust, supply etc. Can somebody tell us what to do?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>The calculation in the proposed is totally different and for the baseline we only use the 90.1 equations.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>Johannes</span><span lang=DE style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#29457B'><o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span lang=DE><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 style='margin-left:35.4pt'><b><span lang=DE style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span lang=DE style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>Im Auftrag von </b>Sami, Vikram<br><b>Gesendet:</b> Dienstag, 8. März 2011 17:11<br><b>An:</b> bldg-sim@lists.onebuilding.org<br><b>Betreff:</b> [Bldg-sim] Appendix G - Fan power<o:p></o:p></span></p></div></div><p class=MsoNormal style='margin-left:35.4pt'><span lang=DE><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'>Does the dot in the equation indicate multiplication? So should the equation read CFM<sub>S</sub> X 0.0013 + A?<o:p></o:p></p><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p><p class=MsoNormal style='margin-left:35.4pt'>The reason I am confused is that they use X in other places. <o:p></o:p></p><p class=MsoNormal style='margin-left:35.4pt'><img border=0 width=1178 height=226 id="Picture_x0020_1" src="cid:image001.png@01CBDD7D.CE5CA660" alt="cid:image001.png@01CBDD80.E98B1630"><o:p></o:p></p><p class=MsoNormal style='margin-left:35.4pt'><o:p> </o:p></p><p class=MsoNormal style='margin-left:35.4pt'>Thanks in advance<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:35.4pt'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#DCAA2C'>We've moved! Please note our new address. </span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#DCAA2C'><o:p></o:p></span></b></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>Vikram Sami</span></b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>, LEED AP BD+C<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>Sustainable Design Analyst<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>1315 Peachtree St. NE, Atlanta, GA 30309<o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>t: 404-443-7462 f: </span><span lang=ES style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>404.892.5823 </span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'> e: <a href="mailto:vikram.sami@perkinswill.com">vikram.sami@perkinswill.com</a> </span><a href="http://www.perkinswill.com/"><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray;text-decoration:none'>www.perkinswill.com</span></a><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'><o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:3.0pt;margin-left:35.4pt;text-autospace:none'><b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>Perkins+Will.</span></b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'> </span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#ADD425'>Ideas + buildings that honor the broader goals of society</span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:green'><o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#2CA2C4'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#2CA2C4'>Perkins+Will is carbon neutral.</span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#96BC0D'> </span><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'>Learn more about our </span><a href="http://2030e2.perkinswill.com/"><b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#2CA2C4'>2030 Challenge Estimating + Evaluation</span></b></a><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'> tool for fossil fuel free buildings <o:p></o:p></span></p><p class=MsoNormal style='margin-left:35.4pt;text-autospace:none'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:gray'><o:p> </o:p></span></p><p class=MsoNormal style='margin-left:35.4pt'><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>This email and any files transmitted with it are confidential and intended solely for the addressee. 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