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Hi, <BR>
<BR>
I am trying to follow the advice below to revise the fan power input. After calculation, the result is 0.00101 kW/cfm, as I entered in the model (as attached screen shows). However, I found that the simulation result is not sensitive to this input (in blue). I know the rule is "Use either SUPPLY-STATIC and SUPPLY-EFF or SUPPLY-DELTA-T and SUPPLY-KW/FLOW." , but now, both "SUPPLY-STATIC and SUPPLY-EFF" <FONT color=#c00000>AND</FONT> "SUPPLY-DELTA-T and SUPPLY-KW/FLOW" appear in the window. I attempted to remove "SUPPLY-STATIC and SUPPLY-EFF" but failed. Could anyone kindly advise how to make this work?<BR>
<BR>
By the way, I am quite curious to know if problems still exist in the revised models after reviewed by GBCI for the second time, do we have to appeal by then? Is it likely to happen? I am afraid I cannot make sure all inputs are correct..Sorry for being off-topic.<BR>
<BR>
Many thanks,<BR>
Rick<BR> <BR>
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From: kce2@kamalcogentenergy.com<BR>To: cesseric@hotmail.com<BR>Subject: RE: [Equest-users] System per Area for Packaged VAV with Elec Reheat<BR>Date: Thu, 6 Aug 2009 12:24:38 +0530<BR><BR>
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<P class=EC_EC_MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Hi Rick,</SPAN></FONT></P>
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<P class=EC_EC_MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">You must entered the Fan power as kw/cfm in every system in baseline system</SPAN></FONT></P>
<P class=EC_EC_MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=EC_EC_MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Thanks</SPAN></FONT></P>
<P class=EC_EC_MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Ashu</SPAN></FONT></P>
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<P class=EC_EC_MsoNormal><B><FONT face=Tahoma size=2><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma"> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org] <B><SPAN style="FONT-WEIGHT: bold">On Behalf Of </SPAN></B>YinRic<BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Thursday, August 06, 2009 12:01 PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> Equest User<BR><B><SPAN style="FONT-WEIGHT: bold">Subject:</SPAN></B> [Equest-users] System per Area for Packaged VAV with Elec Reheat</SPAN></FONT></P></DIV>
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<P class=EC_EC_MsoNormal style="MARGIN-BOTTOM: 12pt"><FONT face=Verdana size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana">Hi All,<BR> <BR>We have a 4-story office building to be LEED certified. The Baseline system is packaged VAV with elec reheat. After reviewed by GBCI, the comment is:<BR> <BR>"</SPAN></FONT><FONT face="Times New Roman" color=black size=2><SPAN style="FONT-SIZE: 10.5pt; COLOR: black; FONT-FAMILY: 'Times New Roman'">The Baseline case fan power does not appear to be modeled in accordance with G3.1.2.9. Please revise the sum of the supply, return, exhaust and relief fans for each HVAC system to be equal to the power calculated in G3.1.2.9."</SPAN></FONT><FONT face=Verdana size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Verdana"><BR> <BR>Now I am ready to revise the model, but I am not sure in the baseline case, whether I must choose "system per shell", "system per floor" or "system per zone". Could anyone advise? Thanks in advance. <BR> <BR>Rick, PE, LEED AP</SPAN></FONT></P>
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