<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial,helvetica,sans-serif;font-size:12pt">Jeremy:<br><br>When I click the link, at the bottom of the message it says :<span class="gensmall error"> "You do not have the required permissions to view the files attached to this post.</span>"<br><br>Can you post the spreadsheet?<br><br>Thank you,<br><span class="postbody signature"></span><div> </div>Paul Diglio, CEM, CBCP<br><br><div>87 Fairmont Avenue<br>New Haven, CT 06513<br>203-415-0082</div><br><br><div><span><a target="_blank" href="http://www.pdigliollc.com">www.pdigliollc.com</a></span><div><br></div><div style="font-family:arial, helvetica, sans-serif;font-size:12pt"><br><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Jeremy McClanathan
<jmcclanathan@CDiengineers.com><br><b><span style="font-weight: bold;">To:</span></b> Peter Baumstark <pbaumstark@sbcglobal.net>; Jeff Ross-Bain <jeff@rbgb.com><br><b><span style="font-weight: bold;">Cc:</span></b> "equest-users@lists.onebuilding.org" <equest-users@lists.onebuilding.org><br><b><span style="font-weight: bold;">Sent:</span></b> Tue, September 4, 2012 2:22:25 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [Equest-users] Chiller Sequencing and Chiller Curves<br></font><br>
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<p class="7f491a9b-3e90-427b-9a02-b64e973a39c3"></p><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;">There is a custom chiller curve document written by Steve Gates that I found to be much easier to follow than the EDR guide. You can download the document and an example spreadsheet from the following site:</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"><span><a target="_blank" href="http://www.esimforums.com/equest/viewtopic.php?f=13&t=116&start=0&view=viewpoll">http://www.esimforums.com/equest/viewtopic.php?f=13&t=116&start=0&view=viewpoll</a></span></span></p><p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;">Jeremy</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"> </span></p><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Myriad Web Pro", "serif";color:gray;">___________________________________________</span></b><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"></span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Verdana", "sans-serif";color:#5F5F5F;">Jeremy McClanathan</span></b><span style="font-size:10.0pt;font-family:"Verdana", "sans-serif";color:gray;">,</span><span
style="font-size:7.5pt;font-family:"Verdana", "sans-serif";color:gray;"> P.E., BEMP, HFDP,</span><span style="font-size:10.0pt;font-family:"Verdana", "sans-serif";color:gray;"> </span><span style="font-size:7.5pt;font-family:"Verdana", "sans-serif";color:gray;">LEED<sup>®</sup> AP BD+C </span><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"></span></p><p class="MsoNormal" style="line-height:9.0pt;"><b><span style="font-size:8.0pt;font-family:"Verdana", "sans-serif";color:#5F5F5F;"><img alt="CDi_Engineers_logo_color.jpg" id="Picture_x0020_8" src="cid:1.589873717@web181101.mail.ne1.yahoo.com" height="15" width="98" border="0"></span></b><b><span style="font-size:8.0pt;font-family:"Verdana", "sans-serif";color:olive;"></span></b></p><p class="MsoNormal"><span
style="font-size:7.5pt;font-family:"Verdana", "sans-serif";color:gray;">19203 36th Avenue W, Suite 200, Lynnwood, WA 98036</span><b><span style="font-size:7.5pt;font-family:"Verdana", "sans-serif";color:olive;"></span></b></p><p class="MsoNormal"><span style="font-size:7.5pt;font-family:"Verdana", "sans-serif";color:gray;">P 425-672-1071 | F 425-778-8769 </span><span style="font-size:11.0pt;font-family:"Verdana", "sans-serif";color:#1F497D;"></span></p><p class="MsoNormal"><span style="font-size:13.5pt;font-family:Webdings;color:#99CC00;" lang="EN-GB">P</span><span style="font-size:11.0pt;font-family:Webdings;color:#99CC00;" lang="EN-GB"> </span><i><span style="font-size:7.0pt;font-family:"Verdana", "sans-serif";color:#99CC00;" lang="EN-GB">Please consider the environment before printing this email.</span></i><span
style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"></span></p></div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri", "sans-serif";color:#1F497D;"> </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";"> Peter Baumstark [mailto:pbaumstark@sbcglobal.net] <br><b>Sent:</b> Friday, August 31, 2012 9:11 PM<br><b>To:</b> Jeff Ross-Bain<br><b>Cc:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> Re: [Equest-users] Chiller Sequencing and Chiller Curves</span></p></div></div><p class="MsoNormal"> </p><div><div><p class="MsoNormal"><span style="font-family:"Arial", "sans-serif";">The
only tutorial I've seen that includes custom chiller curves is this one:<br><br><span><a target="_blank" href="http://www.energydesignresources.com/resources/publications/design-guidelines/design-guidelines-hvac-simulation-guidelines.aspx">http://www.energydesignresources.com/resources/publications/design-guidelines/design-guidelines-hvac-simulation-guidelines.aspx</a></span><br><br>Pete</span></p></div><div><p class="MsoNormal"><span style="font-family:"Arial", "sans-serif";"> </span></p><div><div class="MsoNormal" style="text-align:center;" align="center"><span style="font-size:10.0pt;font-family:"Tahoma", "sans-serif";"><hr size="1" width="100%" align="center"></span></div><p class="MsoNormal" style="margin-bottom:12.0pt;"><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";"> R B <<a rel="nofollow" ymailto="mailto:slv3sat@gmail.com" target="_blank" href="mailto:slv3sat@gmail.com">slv3sat@gmail.com</a>><br><b>To:</b> Jeff Ross-Bain <<a rel="nofollow" ymailto="mailto:jeff@rbgb.com" target="_blank" href="mailto:jeff@rbgb.com">jeff@rbgb.com</a>><br><b>Cc:</b> <a rel="nofollow" ymailto="mailto:equest-users@lists.onebuilding.org" target="_blank" href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br><b>Sent:</b> Fri, August 31, 2012 7:25:07 AM<br><b>Subject:</b> Re: [Equest-users] Chiller Sequencing and Chiller Curves</span></p><div><p class="MsoNormal">For the first question -</p></div><div><p class="MsoNormal">You can use equipment control to set the efficient chiller sequence as 1 and the other as 2, and prorate load as no.</p></div><div><p class="MsoNormal"> </p></div><div><p class="MsoNormal">-Rohini</p></div><div><p class="MsoNormal">On Fri, Aug
31, 2012 at 9:08 AM, Jeff Ross-Bain <<a rel="nofollow" ymailto="mailto:jeff@rbgb.com" target="_blank" href="mailto:jeff@rbgb.com">jeff@rbgb.com</a>> wrote:</p><div><div><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;">HI All,</span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;"> </span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;">Two questions regarding chillers:</span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;"> </span></p><p><span style="font-size:11.0pt;color:#1F497D;">1.</span><span style="font-size:7.0pt;color:#1F497D;"> </span><span style="font-size:11.0pt;color:#1F497D;">Is it possible to establish a schedule to where one main chiller (a new efficient one) operates all the time and a second chiller (old energy hog one) only comes on line to cover peak
conditions?</span></p><p><span style="font-size:11.0pt;color:#1F497D;">2.</span><span style="font-size:7.0pt;color:#1F497D;"> </span><span style="font-size:11.0pt;color:#1F497D;">Is there a good tutorial out there for inputting custom chiller part load data and or curves?</span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;"> </span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;">Many thanks!</span></p><p class="MsoNormal" style=""><span style="font-size:10.0pt;color:#1F497D;"> </span></p><p class="MsoNormal" style=""><b><span style="font-size:8.0pt;color:#006E78;">Jeff Ross-Bain, PE, </span></b><span style="font-size:8.0pt;color:#006E78;">LEED AP BD+C, BEMP</span><span style="font-size:7.5pt;color:#535053;"><br>Principal</span></p><p class="MsoNormal" style=""><span style="font-size:7.5pt;color:#535053;">404-220-8940 Office</span></p><p
class="MsoNormal" style=""><span style="font-size:7.5pt;color:#535053;">404-220-8955 Direct</span></p><p class="MsoNormal" style="margin-bottom:12.0pt;"><b><span style="font-size:7.5pt;color:#006E78;"><a rel="nofollow" target="_blank" href="http://www.rbgb.com/">www.rbgb.com</a></span></b><span style="font-size:7.5pt;color:#535053;"><br><br></span><span style="font-size:7.5pt;color:#006E78;">Build Green. Save Time</span></p><p class="MsoNormal" style=""><span style="font-size:11.0pt;color:#1F497D;"> </span></p></div></div><p class="MsoNormal" style="margin-bottom:12.0pt;"><br>_______________________________________________<br>Equest-users mailing list<br><span><a target="_blank" href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org</a></span><br>To unsubscribe from this mailing list send a blank message to <a rel="nofollow"
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