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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>Hello Everyone,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>Presently I am working on LEED NC V2.2
projects. My project is Office & Warehouse; I received a comment from USGBC
on EAc1 – Optimized Energy Performance.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'> <o:p></o:p></span></font></p>
<p class=MsoNormal><b><i><u><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman";font-weight:bold;
font-style:italic'>Comment:</span></font></u></i></b><font
face="Times New Roman"><span style='font-family:"Times New Roman"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>It is unclear that Fan power is according
to <b><span style='font-weight:bold'>ASHRAE G3.1.2.9.</span></b> Please provide
the detailed calculations. Please revise the sum of the supply, return, exhaust
(including Warehouse ventilation) and relief fans for each HVAC system to be
equal to the power calculated in G3.1.2.9. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><i><u><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman";font-weight:bold;
font-style:italic'>Submitted data:<o:p></o:p></span></font></u></i></b></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>I have incorporated Fan details as per <b><span
style='font-weight:bold'>ASHRAE G3.1.2.9 </span></b>in Energy Modeling software
<b><span style='font-weight:bold'>(Visual DOE)</span></b>. But I need more clearance
about the comment.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><b><i><u><font size=3 face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman";font-weight:bold;
font-style:italic'>Explanation required:<o:p></o:p></span></font></u></i></b></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>As per my knowledge, Energy Modeling <b><span
style='font-weight:bold'>HVAC System Summary</span></b> Calculations is different
with from <b><span style='font-weight:bold'>Actual</span></b> HVAC Load
calculations. Also CFM, Cooling Capacity, Fan Power Consumption, Total Power
Consumption differs from actual. How to incorporate Exhaust ventilation fans
energy?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>It would be appreciated if I get full
details about <b><span style='font-weight:bold'>ASHRAE G3.1.2.9</span></b> and
recommendations of LEED. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>Thanks & regards,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'>Ashraf<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
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