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<p class="MsoNormal">Hi everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Has any else run into an issue where the entering condenser water temperature of a chiller is dramatically different than the CW supply temperature leaving the towers? I’m modeling a variable speed pump retrofit for CW pumps where I’m seeing
reasonable savings on the pumping and heat rejection end uses, but negative chiller savings that appear to be a result of increased ECT between base and proposed cases. I’m using a standard water-cooled electric hermetic centrifugal chiller with eQUEST default
performance curves. See example below. Let me know if any other inputs from the model would be useful.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance for your time.<o:p></o:p></p>
<p class="MsoNormal">Joe<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><img width="1902" height="625" id="Picture_x0020_2" src="cid:image001.png@01D0E0BE.3CAFD9F0"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size:14.0pt;color:#0066CC">Joe Bliss<o:p></o:p></span></b></p>
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<p class="MsoNormal"><span style="color:#0066CC">Designer</span><b><span style="font-size:14.0pt;color:#0066CC"><o:p></o:p></span></b></p>
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<p class="MsoNormal"><b><span style="color:#0066CC">B2Q Associates, Inc.<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="color:#0066CC">100 Burtt Rd. Suite 212<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#0066CC">Andover, MA 01810</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="color:#0066CC">Direct:<o:p></o:p></span></p>
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<td width="242" colspan="2" valign="top" style="width:181.3pt;padding:0in 0in 0in 0in">
<p class="MsoNormal"><span style="color:#0066CC">(978) 447 – 5609<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#0066CC">Mobile:<o:p></o:p></span></p>
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<td width="242" colspan="2" valign="top" style="width:181.3pt;padding:0in 0in 0in 0in">
<p class="MsoNormal"><span style="color:#0066CC">(774) 277 – 0662<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#0066CC">Main:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#0066CC">(978) 208 – 0609<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#0066CC">Fax:<o:p></o:p></span></p>
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<td width="242" colspan="2" valign="top" style="width:181.3pt;padding:0in 0in 0in 0in">
<p class="MsoNormal"><span style="color:#0066CC">(978) 719 – 6339<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:blue"><a href="mailto:jbliss@b2qassociates.com"><span style="color:blue">jbliss@b2qassociates.com</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:blue"><a href="www.b2qassociates.com"><span style="color:blue">www.b2qassociates.com</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The contents of this e-mail and any attachments are confidential and the property of the B2Q Associates, Inc. The e-mail contents are only to be used by the intended recipient of the e-mail. If you are not the intended recipient then use,
disclosure, copying, distribution or reliance on the e-mail is prohibited. All professional advice from us should be obtained in writing (not e-mail).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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