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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I’ve attached my .pd2 and .inp files.
The model is a simple corridor (7 stories). There should be minimal heat transfer
and infiltration, since the corridor is surrounded by conditioned space. I wasn’t
sure if this should be modeled as a separate system or within the building
envelope. Again any help is appreciated.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Regards,<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Mike</span></font><font color=navy><span
style='color:navy'><o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Carol Gardner
[mailto:cmg750@gmail.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, April 13, 2010 2:31
PM<br>
<b><span style='font-weight:bold'>To:</span></b> Murray, Michael<br>
<b><span style='font-weight:bold'>Cc:</span></b>
equest-users@lists.onebuilding.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Equest-users]
Ventilation</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>Mike,<br>
<br>
Zip up your .inp and .pd2 files and send them to everyone.<br>
<br>
Carol<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Tue, Apr 13, 2010 at 12:13 PM, <st1:City w:st="on"><st1:place w:st="on">Murray</st1:place></st1:City>,
Michael <<a href="mailto:mmurray@murphy-stl.com">mmurray@murphy-stl.com</a>>
wrote:<o:p></o:p></span></font></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Dear equest
users, </span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>I’ve
been trying to calculate savings for converting a 100% outside air ventilation
system to a 90% ducted return/ 10% outside air economized unit. I set up the
model using detailed mode, which I believe is the only way I can specify
directly the percentage of outside air. I’m having trouble setting up the
parametric runs to show this change, as so far electrical consumption for
ventilation fans has been identical. The unit has DX coils for cooling and electric
heat, so there should also be some reduction in conditioning due to the
circulation of air. So far I haven’t seen any difference between my two
runs. Is it possible I have a scheduling problem? Or is it possible that my
parametric runs are setup incorrectly? I’m new to equest, so any help is
appreciated.</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>Thanks in
advance,</span></font><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><font
size=3 color=black face="Times New Roman"><span style='font-size:12.0pt;
color:black;font-weight:bold'>Mike</span></font></b><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=3 face="Times New Roman"><span style='font-size:12.0pt'> <o:p></o:p></span></font></p>
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