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<p class="MsoNormal"><span style="color:#1F497D">Hi Neeraj,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">To model this in eQuest you would go to the air-side system -> fans -> night cycle control and set night ventilation to unavailable and fan cycle to the appropriate control scheme.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">If you want to confirm this setup using the outputs from eQuest, I believe you will need to set up hourly reports for the systems and take a look there. To my knowledge, it doesn’t show up explicitly in the .sim
file. As a first approximation, you could check the SS-K report, and see if there is any difference between “temperature between outdoor & room air all hours” and “temperature difference between outdoor & room air fan off hours” which could suggest whether
there is some sort of difference between “all hours” and “fan off hours” in the eyes of the model.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Alex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org]
<b>On Behalf Of </b>neeraj arora<br>
<b>Sent:</b> Thursday, February 14, 2013 4:52 AM<br>
<b>To:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> [Equest-users] How to verify that outside air is modeled with zero flow<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-align:justify">Hi friends,<o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><o:p> </o:p></p>
<p class="MsoNormal" style="text-align:justify">How to verify that outside air is modeled (in eQuest) with zero flow in both the Baseline and Proposed Case during unoccupied periods when fans are cycled on to meet unoccupied setback temperatures?<o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify">And how to model it in eQuest actually?<o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify">I got this comment from the reviewer in one of our projects.<o:p></o:p></p>
<p class="MsoNormal" style="text-align:justify"><o:p> </o:p></p>
<p class="MsoNormal" style="text-align:justify">Thanks in advance.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="text-align:justify">Neeraj Arora<o:p></o:p></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;color:#1F497D"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><o:p> </o:p></p>
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