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<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">Hello All!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">I am having an issue regarding a dedicated outside air unit that takes advantage of a condensing water loop.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">When modeled as a water source heat pump (</span><span style="font-family:"Courier New"">TYPE = HP</span><span style="font-family:"Tahoma","sans-serif"">), eQUEST gives me an error saying
this system type is not eligible for “OA-FROM-SYSTEM”. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">One of my thoughts is to
<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Tahoma","sans-serif"">model all the units served by the outside air unit with no fresh air<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Tahoma","sans-serif"">model the dummy zone with a summation of the fresh air required by the spaces served
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">But then that might interfere with a proper simulation of mixed air temps going into the space.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif"">Thoughts?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="Normal"><span style="font-size:8.0pt;font-family:"Courier New"">***ERROR***********************************************************************<o:p></o:p></span></p>
<p class="Normal"><span style="font-size:8.0pt;font-family:"Courier New""> OSAU is not a legal SYSTEM-TYPE to be<o:p></o:p></span></p>
<p class="Normal"><span style="font-size:8.0pt;font-family:"Courier New""> an OA-FROM-SYSTEM. SZRH/PSZ/RHFS/MZS/PMZS/DDS/VAVS/PVAVS/PVVT<o:p></o:p></span></p>
<p class="Normal"><span style="font-size:8.0pt;font-family:"Courier New""> RHFS/IU/PIU/PTGSD/EVAP-COOL/RESYS2 are allowed.<o:p></o:p></span></p>
<p class="Normal"><span style="font-size:8.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Tahoma","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626">Jesse Eisenhart<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626">Energy Services | Project Manager<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Century Gothic","sans-serif";color:#262626;position:relative;top:-3.0pt;mso-text-raise:3.0pt;letter-spacing:1.8pt"><img width="22" height="22" id="Picture_x0020_1" src="cid:image001.png@01CD1187.C5838380" alt="Description: LOGO_for_Email-4">
VIRIDIAN|</span><span style="font-family:"Century Gothic","sans-serif";color:#262626;position:relative;top:-3.0pt;mso-text-raise:3.0pt">Sustainable Building Consulting</span><span style="font-size:12.0pt;font-family:"Century Gothic","sans-serif";color:#262626;position:relative;top:-3.0pt;mso-text-raise:3.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626">100 Gamble Road, Little Rock, AR 72211<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626">o: 501.227.0648, f: 501.227.8648
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Century Gothic","sans-serif";color:#262626"><a href="mailto:jesse@ViridianUSA.com"><span style="color:#262626;text-decoration:none">jesse@ViridianUSA.com</span></a> |
<a href="http://www.viridianusa.com/"><span style="color:#262626;text-decoration:none">www.ViridianUSA.com</span></a>
<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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