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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Kushagra,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I think it is because a PIU or VAV has a higher fan temperature rise than fancoil.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Could you send a screen cut of the air side system cooling setting.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>We could know detail about this error.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>JIE<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Kushagra Juneja<br><b>Sent:</b> 2013</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Microsoft JhengHei","sans-serif"'>Äê</span><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>2</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Microsoft JhengHei","sans-serif"'>ÔÂ</span><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>22</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Microsoft JhengHei","sans-serif"'>ÈÕ</span><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> 0:00<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Error - System Type 8 - VAV or PIUs.<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'>Dear all,<br><br>There is an error that has come up while simulating a 6 lakh sq. ft. bldg.<br><br>"cooling coil leaving temperature must be at least 6F higher than entering water temp."<br><br>The CHW temp is 44 F and I have tried varying the zone supply temperature from 52 to 60 F. But no luck. The air side system here was PIU or VAV.<br><br>However, when I model the same with an FCU at the air side. No error appears.<br><br>Any clues why such strange behavior and how to resolve it?<br><br>Thanks in advance<span style='color:#888888'><br><br><span class=hoenzb>Kushagra </span></span><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div><p>____________________________________________________________<br>
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