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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'>My HVAC is all DX. What portion of eQuest
allows me the opportunity to add the server load as ‘Process Load’?<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'>My goal is to generate 2 reports – one at
72 deg server inlet temp and one at 80 deg for comparison.<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'>Thanks much, Greg<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>
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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'> John Aulbach
[mailto:jra_sac@yahoo.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, September 14, 2009
8:12 AM<br>
<b><span style='font-weight:bold'>To:</span></b>
equest-users@lists.onebuilding.org; Ryerson, Gregory<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Equest-users] Data
Center Server Heat Load - 3.63</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><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'>Hi Greg:<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'> <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'>You reached the Nirvana of eQuest information. If my
solution isn't the best for you, some other esteemed member will give you his
or hers.<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'> <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'>Is your server load cooled by DX units or chilled
water? If DX, you probably want the server load only satisfied by the DX
units, not the other HVAC units in the space. eQuest (DOE-2 engine) cannot
have tow systems satisfying one load.<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'> <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'>For this situation, I would divide up the room into
two zones. The first being the actual space dimensions, mius the server
space. In this space, put your DX/chilled water HVAC unit. In the 2nd space,
use the server sq.ft and add the server load as Process Load, to be satisfied
by the Server HVAC<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'> <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'>If your server is cooled by chilled water, I believe
it should be the same procedure. However, the process load could be
placed directly on the Chilled Water loop as a load. No HVAC required for the
server space.<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'> <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'>Others may have a more elegant solution.<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'> <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'>John Aulbach<br>
<br>
--- On <b><span style='font-weight:bold'>Mon, 9/14/09, Ryerson, Gregory <i><span
style='font-style:italic'><Gregory.Ryerson@savvis.net></span></i></span></b>
wrote:<o:p></o:p></span></font></p>
</div>
<blockquote style='border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt'>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><br>
From: Ryerson, Gregory <Gregory.Ryerson@savvis.net><br>
Subject: [Equest-users] Data Center Server Heat Load - 3.63<br>
To: equest-users@lists.onebuilding.org<br>
Date: Monday, September 14, 2009, 7:50 AM<o:p></o:p></span></font></p>
<div id=yiv1106616266>
<div>
<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’m a
newbie with eQuest and can’t determine how to add server load to my bldg. The
‘Heat Rejection’ and ‘Refrigeration’ sections are all zeroes after a
simulation. Where do I add that load so that the HVAC will see the heat load?
Thanks, Greg</span></font><o:p></o:p></p>
</div>
<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>
</div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><font
size=2 color="#e31937" face=Verdana><span style='font-size:10.0pt;font-family:
Verdana;color:#E31937;font-weight:bold'>Greg Ryerson | Facilities
Engineer</span></font></b><o:p></o:p></p>
</blockquote>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:6.0pt'><b><font
size=2 color="#807f83" face=Verdana><span style='font-size:10.0pt;font-family:
Verdana;color:#807F83;font-weight:bold'>Savvis</span></font></b><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:6.0pt'><st1:address
w:st="on"><st1:Street w:st="on"><b><font size=2 color="#807f83" face=Verdana><span
style='font-size:10.0pt;font-family:Verdana;color:#807F83;font-weight:bold'>12301
Tukwila International Blvd</span></font></b></st1:Street><b><font size=2
color="#807f83" face=Verdana><span style='font-size:10.0pt;font-family:Verdana;
color:#807F83;font-weight:bold'>, <st1:City w:st="on">Tukwila</st1:City>
, <st1:State w:st="on">WA</st1:State> <st1:PostalCode w:st="on">98168</st1:PostalCode></span></font></b></st1:address><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:6.0pt'><b><font
size=2 color="#807f83" face=Verdana><span style='font-size:10.0pt;font-family:
Verdana;color:#807F83;font-weight:bold'>Office: 206.988.6545 | Mobile:
206.391.5813 | Fax: 206.835.8526</span></font></b><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:6.0pt'><b><font
size=2 color="#807f83" face=Verdana><span style='font-size:10.0pt;font-family:
Verdana;color:#807F83;font-weight:bold'>E-mail: gregory.ryerson@savvis.net</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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