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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Since the building is on the first floor of a mid-rise building be sure to take into consideration the stack effect when calculating the vestibule infiltration rate. <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'>Best of luck <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><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-family:"Arial Narrow","sans-serif";color:#1F497D'>Michael Hupel</span></b><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>, B.Tech, CEM, LEED</span><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Ž</span><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>AP</span><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:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Senior Mechanical Designer<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><i><span style='font-family:"Arial Narrow","sans-serif";color:#002060'>Aegis Engineering Inc.<o:p></o:p></span></i></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>56 Pennsylvania Ave. Suite 18<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Concord, ON L4K 3V9<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(905) 761-1264 ext. 24<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(905) 761-6949 fax<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(647) 702-3316 cell<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:18.0pt;font-family:Webdings;color:#1F497D'>P</span><span style='font-size:7.5pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>P</span><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>lease don't print this e-mail unless you really need to.<o:p></o:p></span></p><p class=MsoNormal><b><i><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#002060'><o:p> </o:p></span></i></b></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;color:#1F497D'>This message may contain information that is confidential and/or protected by law. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution, copying or communication of this message is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete the message. Please note that although we will take all commercially reasonable efforts to prevent viruses from being transmitted from our systems, it is the responsibility of the recipient to check for and prevent adverse action by viruses on its own systems.</span><span style='font-size:8.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;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 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> jos˙ffffffffffe9 luis berm˙fffffffffffadez [mailto:beralco@yahoo.com.mx] <br><b>Sent:</b> July-24-13 11:45 PM<br><b>To:</b> Mike Hupel; equest-users@lists.onebuilding.org<br><b>Cc:</b> beralco@yahoo.com.mx<br><b>Subject:</b> Re: [Equest-users] [eQuest-users] Simulation problems with infiltration and ventilation for a grocery store at Mexico City<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal style='background:white'><span style='color:black'>Dear Mr. Hupel:<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>Thank you for your suggestion. Another point is that the grocery store is the first floor of a mid-rise building. Therefore, I cannot place any rooftop air-conditioning systems. Any more suggestions will be appreciated.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>Kind regards,<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>Jose Luis Bermudez Alcocer.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'><br> <o:p></o:p></span></p></div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p><div><div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'>De:</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> Mike Hupel <<a href="mailto:mhupel@aegiseng.ca">mhupel@aegiseng.ca</a>><br><b>Para:</b> 'jos˙ffffffffffe9 luis berm˙fffffffffffadez' <<a href="mailto:beralco@yahoo.com.mx">beralco@yahoo.com.mx</a>>; <a href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a> <br><b>Enviado:</b> Miércoles, 24 de julio, 2013 14:22:06<br><b>Asunto:</b> RE: [Equest-users] [eQuest-users] Simulation problems with infiltration and ventilation for a grocery store at Mexico City</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'><o:p> </o:p></span></p><div id=yiv3456722412><div><div><div><p class=MsoNormal style='background:white'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Without looking at the model I can flag a few items for consideration. The people load is too high. ASHRAE 62.1-2010 Table 6-1 has an occupancy density of 8 people per 1000 ft˛. That would put your people load at 74 people not 138. The infiltration ACH rate is good however if the store has a vestibule the infiltration rate of the vestibule should be calculated and modeled. See ASHRAE vestibule infiltration formula for information. </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hope this helps </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div><div><div><p class=MsoNormal style='background:white'><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-family:"Arial Narrow","sans-serif";color:#1F497D'>Michael Hupel</span></b><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>, B.Tech, CEM, LEEDŽAP</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Senior Mechanical Designer</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><i><span style='font-family:"Arial Narrow","sans-serif";color:#002060'>Aegis Engineering Inc.</span></i></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>56 Pennsylvania Ave. Suite 18</span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>Concord, ON L4K 3V9</span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(905) 761-1264 ext. 24</span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(905) 761-6949 fax</span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:#1F497D'>(647) 702-3316 cell</span></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:18.0pt;font-family:Webdings;color:#1F497D'>P</span><span style='font-size:7.5pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>P</span><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>lease don't print this e-mail unless you really need to.</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><b><i><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:#002060'> </span></i></b><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span lang=EN-US style='font-size:8.0pt;color:#1F497D'>This message may contain information that is confidential and/or protected by law. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution, copying or communication of this message is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete the message. Please note that although we will take all commercially reasonable efforts to prevent viruses from being transmitted from our systems, it is the responsibility of the recipient to check for and prevent adverse action by viruses on its own systems.</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-size:8.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div></div><div><p class=MsoNormal style='background:white'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p></div><div><div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm;border-color:currentColor currentColor'><div><p class=MsoNormal style='background:white'><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'> <a href="mailto:equest-users-bounces@lists.onebuilding.org">equest-users-bounces@lists.onebuilding.org</a> [<a href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>] <b>On Behalf Of </b>jos˙ffffffffffe9 luis berm˙fffffffffffadez<br><b>Sent:</b> July-24-13 3:07 PM<br><b>To:</b> <a href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br><b>Subject:</b> [Equest-users] [eQuest-users] Simulation problems with infiltration and ventilation for a grocery store at Mexico City</span><span style='color:black'><o:p></o:p></span></p></div></div></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>Dear all,<o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>I am working with an energy analysis in eQuest of a grocery store at Mexico City. The grocery store is a small 9,217 sq.ft. with 138 people (approx) at the same time (67 sq.ft./person). The only loads that I am using are lighting and appliances. The store is considered as a "dry store". I am not placing any big commercial refrigerator for meat. <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>I have some problems with the infiltration and ventilation. The more I read about these topics and try to apply the information to the model, the more confused I get over and over again. I am not sure if I have introduced the right data to eQuest. I used 0.161 ACH for infiltration from the following source in page 32 (infiltration) in the internal loads for the space properties:<o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'><a href="http://www.nrel.gov/docs/fy08osti/42828.pdf" target="_blank">http://www.nrel.gov/docs/fy08osti/42828.pdf</a><o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>I am not sure if I input this in the right place. The ventilation is another issue that I do not have any clue. What should I put and where should I put it? These are the only problems, with my limited experience, that could be causing some problems. I am attaching the INP and the PD2 files plus an AutoCAD file, because I drew the floorplan and imported it to eQuest. Please, any help will be greatly appreciated.<o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>Kind regards,<o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'>Jose Luis Bermudez Alcocer.<o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div><div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div></div></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt;background:white'><span style='color:black'><o:p> </o:p></span></p></div></div></div></div></div></body></html>