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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I am modeling a water loop heat pump system which includes a fluid cooler and two hot water boilers. During the cooling season, the boilers are off and the loop runs through the fluid cooler. During the heating season, the boilers are on and a bypass to be installed prior to the fluid cooler. I am not sure how I would model this bypass valve in equest so that the system when in heating will bypass flow to the fluid cooler. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can this be modeled or would it be best to perform a calculation to show the loss during the heating season if the bypass valve is not modeled?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> <span style='font-size:14.0pt'><br></span><b><span style='font-family:"Arial","sans-serif"'>David Cantrill CxA</span></b><br><b><span style='font-family:"Arial","sans-serif"'>Branch Manager - Mississippi<br></span></b><a href="http://www.cxgbs.com/"><span style='font-size:14.0pt;color:windowtext;text-decoration:none'><img border=0 width=415 height=116 id="Picture_x0020_1" src="cid:image001.gif@01CC7462.19F78290" alt="Description: cid:3360324511_1137265"></span></a><span style='font-size:14.0pt'><br></span><span style='font-size:10.0pt'>CxGBS is not responsible for design concept, design criteria, compliance with codes, design or general construction scheduling, cost estimating, or construction management. <br><br>CONFIDENTIALITY NOTICE: This e-mail transmission, and any documents, files or previous e-mail messages attached to it may contain confidential information that is legally privileged. If you are not the intended recipient or the person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of any of the information contained in or attached to this transmission is strictly prohibited. If you have received this transmission in error, please immediately notify us by telephone at (770) 831 6760 and destroy the original transmission and its attachments without reading them. Thank you.</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>