<br><br><div class="gmail_quote">2011/10/25 Raczka, Karina <span dir="ltr"><<a href="mailto:raczkak@aha-engineers.com">raczkak@aha-engineers.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div link="blue" vlink="purple" lang="EN-US"><div><p class="MsoNormal"><span style="color:#1F497D">I just got a similar error message.<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Courier New"">**WARNING**********************************************************************<u></u><u></u></span></p><p class="MsoNormal" style="text-autospace:none">
<span style="font-size:8.0pt;font-family:"Courier New""> Loop: DEFAULT-HW heating capacity is smaller<u></u><u></u></span></p><p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Courier New""> than the secondary demand. Primary= -1605200.<u></u><u></u></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Courier New""> Secondary= -2199001.<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="color:#1F497D">My warning message popped up directly after I altered the pump energy and pump flow for my design HW pump (secondary demand). That means that I knew there was something wrong with my boiler capacity (primary demand). I adjusted it to what it should have actually been and the warning message disappeared accordingly.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p><p class="MsoNormal"><span style="color:#1F497D">I hope the help isn’t too delayed for you.<u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt;font-family:"Times New Roman","serif";color:#000066">Karina </span></b><b><span style="font-size:12.0pt;font-family:"Times New Roman","serif";color:#000066">Rączka</span></b><span style="font-size:12.0pt;font-family:"Times New Roman","serif";color:#000066"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#7F7F7F">LEED</span><b><span style="color:#000066"><u></u><u></u></span></b></p><p class="MsoNormal"><b><span style="color:#000066"><u></u> <u></u></span></b></p><p class="MsoNormal">
<b><span style="color:#000066">A|H|A Consulting Engineers<u></u><u></u></span></b></p><p class="MsoNormal"><b><span style="color:#000066"><u></u> <u></u></span></b></p><p class="MsoNormal"><span style="color:#7F7F7F">24 Hartwell Ave, Third Floor, Lexington MA, 02421</span><span style="font-size:12.0pt;color:#7F7F7F"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#7F7F7F"><a href="tel:781-372-3126" value="+17813723126" target="_blank">781-372-3126</a> (p) : <a href="tel:781-372-3100" value="+17813723100" target="_blank">781-372-3100</a> (f)</span><span style="font-size:10.0pt;color:#7F7F7F"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#7F7F7F"><a href="http://www.aha-engineers.com/" title="http://www.aha-engineers.com/" target="_blank"><span style="color:#7F7F7F">http://www.aha-engineers.com</span></a><u></u><u></u></span></p>
<p class="MsoNormal"><span style="color:#7F7F7F"><a href="http://Karina_Raczka@aha-engineers.com" target="_blank">Karina_Raczka@aha-engineers.com</a><u></u><u></u></span></p><p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></span></p><p class="MsoNormal"><span style="color:#1F497D"><u></u> <u></u></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">From:</span></b><span style="font-size:10.0pt"> <a href="mailto:equest-users-bounces@lists.onebuilding.org" target="_blank">equest-users-bounces@lists.onebuilding.org</a> [mailto:<a href="mailto:equest-users-bounces@lists.onebuilding.org" target="_blank">equest-users-bounces@lists.onebuilding.org</a>] <b>On Behalf Of </b>Alex Blue<br>
<b>Sent:</b> Tuesday, October 11, 2011 3:51 PM<br><b>To:</b> <a href="mailto:equest-users@lists.onebuilding.org" target="_blank">equest-users@lists.onebuilding.org</a><br><b>Subject:</b> [Equest-users] Cooling capacity smaller than demand<u></u><u></u></span></p>
</div></div><div><div></div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><p><span style="font-size:11.0pt" lang="EN-CA">I’m getting the following message:<u></u><u></u></span></p><p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA"><u></u> <u></u></span></p>
<p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA">**WARNING**********************************************************************<u></u><u></u></span></p><p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA"> Loop: Condenser Water Loop cooling capacity is smaller<u></u><u></u></span></p>
<p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA"> than the secondary demand. Primary= 2500000.<u></u><u></u></span></p><p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA"> Secondary= 3344880.<u></u><u></u></span></p>
<p><span style="font-size:8.0pt;font-family:"Courier New"" lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA">Can anyone put me on the right track to figuring out where this secondary demand number is coming from (or has anyone dealt with this error before)? Nothing I’m doing to the building cooling coil capacities or configurations seems to change that secondary demand. <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA">The primary capacity is that of the cooling tower.<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-CA">I do have heat recovery on the attached chiller... maybe something to do with that?<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal">
<span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-CA"><img src="" alt="Alex Blue Email Signature" height="186" border="0" width="331"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-CA"><u></u> <u></u></span></p></div></div></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Ron Pecarina, PE, CEM, LEED-AP<br>Energy and Sustainable Design Consultants, Inc.<br>1128 Noblewood Drive<br>Billings, MT 59101<br>406-208-0227<br>