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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'>Kimberly,<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'>Either create multiple primary CHW loops (as is probably the case for a building with so many chillers) or combine the chillers in a way that makes the most modeling sense. With so many chillers, it will be important to understand how they are (or will be) staged to meet the load, and to combine their capacities, and prorate their efficiencies etc. accordingly.<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'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Bill<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='color:#1F497D'><img width=486 height=116 id="Picture_x0020_1" src="cid:image001.jpg@01CC81AC.57BA31C0" alt="Senior Energy Engineer"><o:p></o:p></span></p></div><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"'> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Kimberly Wiebe<br><b>Sent:</b> Friday, September 30, 2011 3:48 PM<br><b>To:</b> Equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] more than 10 chillers<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'>Hello, <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'>A building has 42 air cooled chillers. The maximum number of chillers that be attached to the primary chw loop is 10. What do you do? <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><b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'>Kimberly Wiebe<br></span></b><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'>Graduate Mechanical Engineer<br>Buro Happold <br>801 West Adams Suite 800 <br>Chicago, IL 60607<br>USA<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'>Tel: (+1) 312.451.1615<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'><a href="kimberly.wiebe@burohappold.com">kimberly.wiebe@burohappold.com</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:black'><a href="www.burohappold.com">www.burohappold.com</a></span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'>This message has been scanned by MailController - portal1.mailcontroller.co.uk | <o:p></o:p></span></p><p align=center style='text-align:center'>This message has been scanned by <a href="http://portal1.mailcontroller.co.uk/">MailController</a>.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:5.0pt;margin-right:0in;margin-bottom:5.0pt;margin-left:0in'> <span lang=EN-GB><o:p></o:p></span></p></div></body></html>