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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 and hourly report files attached. 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:image003.png@01D0E0BC.7B4705F0"><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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<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></span><span style="color:blue"><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></span><span style="color:blue"><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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