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<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Byron,</span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Thank you for the information. I
will try what you are suggesting as soon as I complete my base model.</span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Regarding that, my base model runs with no
errors, and when I look at the results, my electrical usage profile is very
similar to what I graphed from utility information that I have. However,
the gas usage is about 2X what they have been using according to utility
information. The only usages for gas that I have is water heating and space
heating. The water heating contributes very little to the total.
Where in the reports can I see what contribution each element of my envelope is
having to the total? I am assuming that I may have a wall, roof, or
window definition incorrect but I do not see anything obvious on the inputs.</span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Thoughts anyone?</span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Respectfully,</span></font></p>
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<p class="MsoNormal"><b><font size="4" color="#424242" face="Arial"><span style="font-size:14.0pt;font-family:Arial;color:#424242;font-weight:bold">R. Aaron Derr, PE,
LEED AP, CEM, GBE</span></font></b></p>
<p class="MsoNormal"><b><i><font color="#5d5d5d" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#5d5d5d;font-weight:bold;font-style:italic">Engineering and Energy Services Manager</span></font></i></b></p>
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</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 425-9131</span></font><font color="black" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:black"></span></font></p>
<p class="MsoNormal"><b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e;font-weight:bold">Direct:
</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 492-8718</span></font><font color="black" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:black"></span></font></p>
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</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 746-2640</span></font><font color="black" face="ArialMT"><span style="font-family:ArialMT;color:black"></span></font></p>
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</span></font></b><font color="black" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:black"><a href="mailto:aderr@shekell.com" title="mailto:aderr@shekell.com"><font color="#4c4c4c" face="Arial"><span style="font-family:Arial;color:#4c4c4c"><span title="mailto:aderr@shekell.com">aderr@shekell.com</span></span></font></a></span></font></p>
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<p class="MsoNormal"><b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma"> Byron Burns
[mailto:<a href="mailto:B.Burns@ha-inc.com">B.Burns@ha-inc.com</a>] <br>
<b><span style="font-weight:bold">Sent:</span></b> Thursday, February 07, 2013
9:35 AM<br>
<b><span style="font-weight:bold">To:</span></b> Aaron Derr<br>
<b><span style="font-weight:bold">Cc:</span></b> <a href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br>
<b><span style="font-weight:bold">Subject:</span></b> RE: [Equest-users]
Multistack (DHRC) Dedicated Heat Recovery Chiller</span></font></p>
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<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d">Aaron,</span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d">You will need to
model it in the detailed mode, and use two models to compare the savings rather
than EEM or parametric runs. You will need to make sure the HW loop is
set to operate at or below the Design-Cond-T setting. Normally there is a
back up chiller that operates when there is not a simultaneous heating and
cooling load so you will need to create a control scheme as well. Some
sample inputs are below </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="875" height="647" id="Picture_x005f_x0020_5" src="cid:image014.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="732" height="540" id="Picture_x005f_x0020_10" src="cid:image015.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="744" height="545" id="Picture_x005f_x0020_15" src="cid:image016.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="732" height="554" id="Picture_x005f_x0020_30" src="cid:image017.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="733" height="548" id="Picture_x005f_x0020_25" src="cid:image018.jpg@01CE055A.8EBB05E0"></span></font></p>
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<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="731" height="548" id="Picture_x005f_x0020_35" src="cid:image019.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"><img border="0" width="724" height="530" id="Picture_x005f_x0020_40" src="cid:image020.jpg@01CE055A.8EBB05E0"></span></font></p>
<p class="MsoNormal"><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"> </span></font></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="1" color="#1f497d" face="Arial"><span style="font-size:9.0pt;font-family:Arial;color:#1f497d"><br>
</span></font><b><font color="#1f497d" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#1f497d;font-weight:bold">Byron
D. Burns</span></font></b><font size="1" color="#1f497d" face="Arial"><span style="font-size:9.0pt;font-family:Arial;color:#1f497d"><br>
<br>
</span></font><font color="#1f497d" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:#1f497d"></span></font></p>
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<p class="MsoNormal"><b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma">
<a href="mailto:equest-users-bounces@lists.onebuilding.org">equest-users-bounces@lists.onebuilding.org</a>
[mailto:<a href="mailto:equest-users-bounces@lists.onebuilding.org">equest-users-bounces@lists.onebuilding.org</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Aaron Derr<br>
<b><span style="font-weight:bold">Sent:</span></b> Wednesday, February 06, 2013
5:45 PM<br>
<b><span style="font-weight:bold">To:</span></b>
<a href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br>
<b><span style="font-weight:bold">Subject:</span></b> [Equest-users] Multistack
(DHRC) Dedicated Heat Recovery Chiller</span></font></p>
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<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial">Can anyone guide me as to how to go about modeling a
Multistack (DHRC) Dedicated Heat Recovery Chiller in eQUEST as a proposed EEM?</span></font></p>
<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial"> </span></font></p>
<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial">Thank you,</span></font></p>
<p class="MsoNormal"><font face="Arial"><span style="font-size:10.0pt;font-family:Arial"> </span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><img border="0" width="151" height="49" id="_x0000_i1025" src="cid:image021.gif@01CE055A.8EBB05E0"></span></font></p>
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<p class="MsoNormal"><b><font size="4" color="#424242" face="Arial"><span style="font-size:14.0pt;font-family:Arial;color:#424242;font-weight:bold">R. Aaron Derr, PE,
LEED AP, CEM, GBE</span></font></b></p>
<p class="MsoNormal"><b><i><font color="#5d5d5d" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#5d5d5d;font-weight:bold;font-style:italic">Engineering and Energy Services Manager</span></font></i></b></p>
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<p class="MsoNormal"><b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e;font-weight:bold">Office:
</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 425-9131</span></font></p>
<p class="MsoNormal"><b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e;font-weight:bold">Direct:
</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 492-8718</span></font></p>
<p class="MsoNormal"><b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e;font-weight:bold">Cell:
</span></font></b><font color="#7e7e7e" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:#7e7e7e">(812) 746-2640</span></font></p>
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</span></font></b><font color="black" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:black"><a href="mailto:aderr@shekell.com" title="mailto:aderr@shekell.com"><font color="#4c4c4c" face="Arial"><span style="font-family:Arial;color:#4c4c4c">aderr@shekell.com</span></font></a></span></font></p>
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<p class="MsoNormal"><i><font color="#999999" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#999999;font-style:italic">424 West Tennessee Street</span></font></i></p>
<p class="MsoNormal"><i><font color="#999999" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#999999;font-style:italic">Evansville</span></font></i><i><font color="#999999" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#999999;font-style:italic">, Indiana
47710</span></font></i></p>
<p class="MsoNormal"><font color="black" face="Calibri"><span style="font-size:11.0pt;font-family:Calibri;color:black"><a href="http://www.shekell.com/" title="http://www.shekell.com/"><i><font color="#4c4c4c" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:#4c4c4c;font-style:italic">www.shekell.com</span></font></i></a></span></font></p>
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