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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Andres,<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'>By extraction only, I assume you mean exhaust air only. <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'>The closest option is to go to the Zone\Outdoor Air tab\Exhaust Air and define your exhaust fan parameters. This is basically the same as a room-level exhaust fan. Note, however, that DOE2.2 works on a thermal balance approach and does not provide for negative pressurization, so defining room-level exhaust may increase the outside air intake on the parent system.<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'>You cannot define exhaust-only at the system level because eQUEST will not allow the supply air to be set to zero. I believe 10 CFM is the lowest possible value.<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'>Good luck,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Dakota<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:black'><img width=85 height=130 id="Picture_x0020_7" src="cid:image002.jpg@01CDBD94.55A7EB50" alt="Description: PS 10YEARLOGO_FINAL"></span></b><span style='font-size:9.0pt;font-family:"Arial Narrow","sans-serif";color:#2A07FD'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial Narrow","sans-serif";color:#2A07FD'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>DAKOTA KELLEY<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Director of Facility Consulting<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Office: 214.744.6199<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Cell: 214.280.3825<o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:4.0pt'><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Fax: 214.744.0770<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>3535 Travis Street, Suite 115<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Dallas, Texas 75204<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial Narrow","sans-serif";color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:3.0pt'><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'><a href="mailto:dakotak@teliospc.com">dakotak@teliospc.com</a></span><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#365F91'><o:p></o:p></span></p><p class=MsoNormal style='margin-bottom:3.0pt'><span style='color:#1F497D'><a href="mailto:www.teliospc.com"><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif"'>www.teliospc.com</span></a></span><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#365F91'> </span><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial Narrow","sans-serif";color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal><a href="https://www.facebook.com/home.php#!/pages/TELIOS-Corporation/144924313318?sk=app_4949752878"><b><span style='font-size:7.5pt;font-family:"Times New Roman","serif";text-decoration:none'><img border=0 width=32 height=32 id="Picture_x0020_4" src="cid:image003.png@01CDBD94.55A7EB50" alt="Description: FaceBook-icon"></span></b></a><a href="http://www.linkedin.com/company/telios---mep-consulting-design-engineers"><b><span style='font-size:7.5pt;font-family:"Times New Roman","serif";text-decoration:none'><img border=0 width=32 height=32 id="Picture_x0020_3" src="cid:image004.png@01CDBD94.55A7EB50" alt="Description: Linkedin-icon"></span></b></a><b><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#003399'><o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#003399'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:7.5pt;font-family:"Arial Narrow","sans-serif";color:#003399'>MEP ENGINEERING • ENERGY MODELING • LEED CONSULTATION • COMMISSIONING<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:5.0pt;font-family:"Arial Narrow","sans-serif";color:#365F91'><o:p> </o:p></span></p><p class=MsoNormal style='text-align:justify'><span style='font-size:7.0pt;font-family:"Arial Narrow","sans-serif";color:black'>CONFIDENTIALITY NOTICE: This email is intended only for the use of the individual or entity to which it is addressed,<o:p></o:p></span></p><p class=MsoNormal style='text-align:justify'><span style='font-size:7.0pt;font-family:"Arial Narrow","sans-serif";color:black'>and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If you<o:p></o:p></span></p><p class=MsoNormal style='text-align:justify'><span style='font-size:7.0pt;font-family:"Arial Narrow","sans-serif";color:black'>are not the intended recipient, please email the sender immediately, and delete this email from all computers. Any<o:p></o:p></span></p><p class=MsoNormal style='text-align:justify'><span style='font-size:7.0pt;font-family:"Arial Narrow","sans-serif";color:black'>distribution or other use is strictly prohibited. Copyright © 2012 Telios Corporation<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'><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"'> Andres Franco [mailto:andres.franco@dinpro.com.co] <br><b>Sent:</b> Wednesday, November 07, 2012 7:47 AM<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Extraction System question<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Dear all, first of all I will say tnx for all your valuable help, always I found it so useful, secondly, I want to ask you: if I need to model a system for extraction purposes only, that is possible?, how can I model it?, thanks’ in advance and best regards.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='mso-fareast-language:ES-CO'><o:p> </o:p></span></p><p class=MsoNormal><span lang=ES-CO style='color:#1F497D;mso-fareast-language:ES-CO'><img border=0 width=589 height=327 id="Imagen_x0020_1" src="cid:image005.png@01CDBD94.55A7EB50" alt=andres><o:p></o:p></span></p><p class=MsoNormal><span lang=ES-CO><o:p> </o:p></span></p><p class=MsoNormal><span lang=ES-CO style='font-size:12.0pt;font-family:"Times New Roman","serif"'><br><br>__________ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 7667 (20121107) __________<br><br>ESET NOD32 Antivirus ha comprobado este mensaje.<br><br><a href="http://www.eset.com">http://www.eset.com</a><o:p></o:p></span></p></div></body></html>