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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='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Aaron,<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'>You will need to model it in the detailed mode, and use two models to compare the savings rather than EEM or parametric runs. You will need to make sure the HW loop is set to operate at or below the Design-Cond-T setting. Normally there is a back up chiller that operates when there is not a simultaneous heating and cooling load so you will need to create a control scheme as well. Some sample inputs are below <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'><img width=875 height=647 id="Picture_x0020_5" src="cid:image003.png@01CE051E.65512EA0"></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: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'><img width=732 height=540 id="Picture_x0020_10" src="cid:image004.png@01CE051E.65512EA0"></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: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'><img width=744 height=545 id="Picture_x0020_15" src="cid:image005.png@01CE051E.65512EA0"></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: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'><img width=732 height=554 id="Picture_x0020_30" src="cid:image006.png@01CE051E.65512EA0"></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: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'><img width=733 height=548 id="Picture_x0020_25" src="cid:image007.png@01CE051E.65512EA0"></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: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'><img width=731 height=548 id="Picture_x0020_35" src="cid:image008.png@01CE051E.CBA59FB0"></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: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'><img width=724 height=530 id="Picture_x0020_40" src="cid:image009.png@01CE051E.CBA59FB0"></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:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D'><br></span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Byron D. Burns</span></b><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D'><br><br><br></span><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 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>Aaron Derr<br><b>Sent:</b> Wednesday, February 06, 2013 5:45 PM<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Multistack (DHRC) Dedicated Heat Recovery Chiller<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"'>Can anyone guide me as to how to go about modeling a Multistack (DHRC) Dedicated Heat Recovery Chiller in eQUEST as a proposed EEM?</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Thank you,</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> </span><o:p></o:p></p><p class=MsoNormal><img width=151 height=49 id="_x0000_i1025" src="cid:image001.gif@01CE0518.555B8BE0"><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:14.0pt;font-family:"Arial","sans-serif";color:#424242'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:14.0pt;font-family:"Arial","sans-serif";color:#424242'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:14.0pt;font-family:"Arial","sans-serif";color:#424242'>R. Aaron Derr, PE, LEED AP, CEM, GBE</span></b><o:p></o:p></p><p class=MsoNormal><b><i><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#5D5D5D'>Engineering and Energy Services Manager</span></i></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>Office: </span></b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>(812) 425-9131</span><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>Direct: </span></b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>(812) 492-8718</span><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>Cell: </span></b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>(812) 746-2640</span><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>Fax: </span></b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>(812) 437-7416</span><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'>Email: </span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><a href="mailto:aderr@shekell.com" title="mailto:aderr@shekell.com"><span style='font-family:"Arial","sans-serif";color:#4C4C4C'>aderr@shekell.com</span></a></span><o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 align=left><tr style='height:1.5pt'><td width=0 style='width:.3pt;padding:0in 0in 0in 0in;height:1.5pt'></td></tr><tr><td style='padding:0in 0in 0in 0in'></td><td style='padding:0in 0in 0in 0in'><p class=MsoNormal style='mso-element:frame;mso-element-frame-hspace:2.25pt;mso-element-wrap:around;mso-element-anchor-vertical:paragraph;mso-element-anchor-horizontal:column;mso-height-rule:exactly'><img border=0 width=176 height=74 id="_x0000_i1026" src="cid:image002.gif@01CE0518.555B8BE0"><o:p></o:p></p></td></tr></table><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'> </span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#7E7E7E'> </span></b><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#999999'>424 West Tennessee Street</span></i><o:p></o:p></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#999999'>Evansville, Indiana 47710</span></i><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'><a href="http://www.shekell.com/" title="http://www.shekell.com/"><i><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#4C4C4C'>www.shekell.com</span></i></a></span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p></div></body></html>