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Hi Alexandre,</div>
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It is my understanding that the pressure and flow for these chillers are not controllable.</div>
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You can set the temperature only.</div>
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There is a GUI that shows the chiller's temperature and pressure</div>
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<img style="max-width: 100%;" class="w-770 h-758" size="120836" contenttype="image/jpeg" data-outlook-trace="F:1|T:1" src="cid:84b9f932-cfb7-4e8d-b022-112221e17739"></div>
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There is, as far as we've been able to tell, no flow readout from the chiller itself.</div>
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To remedy this, we installed external flow meters on both chillers that provide the temperature, pressure, and flow.</div>
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You can access this info via the chiller coolant screen.</div>
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<img style="max-width: 100%;" class="w-1620 h-637" size="239472" contenttype="image/jpeg" data-outlook-trace="F:1|T:1" src="cid:a67bd2ba-dac9-4d59-ba2e-a89d229e12db"></div>
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I hope this is helpful.</div>
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Let me know if you have any more questions/concerns.</div>
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Best,</div>
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Aaron<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Alexandre Camsonne <camsonne@jlab.org><br>
<b>Sent:</b> Wednesday, September 27, 2023 1:59 PM<br>
<b>To:</b> Aaron Brown <ambrown@jlab.org>; Carlos Munoz Camacho <munoz@jlab.org>; Julie Roche <jroche@jlab.org>; Hyde, Charles E. <chyde@odu.edu><br>
<b>Subject:</b> Chiller flow question</font>
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<p class="x_MsoNormal">Hi Aaron,</p>
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<p class="x_MsoNormal">Is there a way to increase the NPS chiller flow ? I only see temperature and pressure on the GUI ?</p>
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<p class="x_MsoNormal">If we increase pressure would that increase the flow ? How high in pressure has the system been tested ?</p>
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<p class="x_MsoNormal">Thank you,</p>
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<p class="x_MsoNormal">Alexande</p>
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