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<p class="MsoNormal"><span style="color:#1F497D">You can use baseboard heating to supplement an RTU, setup the parameters to be equivalent to the unit heater capacity, control, etc.<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">David<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="color:#1F497D">David S. Eldridge, Jr.</span></b><b><span style="color:#244061">, P</span></b><b><span style="color:#1F497D">.</span></b><b><span style="color:#244061">E</span></b><b><span style="color:#1F497D">.</span></b><b><span style="color:#244061">,
LEED AP BD+C, BEMP, BEAP, HBDP</span></b><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Associate</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:4.0pt;color:#1F497D"> </span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#365F91">Direct: (847) 316-92</span><span style="color:#1F497D">24</span><span style="color:#365F91"> | Mobile: (</span><span style="color:#1F497D">773</span><span style="color:#365F91">)
</span><span style="color:#1F497D">490</span><span style="color:#365F91">-</span><span style="color:#1F497D">5038</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D"> </span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="color:#244061">Grumman/Butkus Associates</span></b><span style="color:gray">
</span><span style="color:#365F91">| 820 Davis Street, Suite 300 | Evanston, IL 60201</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:gray">Energy Efficiency Consultants and Sustainable Design Engineers</span><span style="color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><u><span style="font-size:9.0pt;color:gray"><a href="http://grummanbutkus.com/"><span style="color:gray">grummanbutkus.com</span></a></span></u><span style="font-size:9.0pt;color:gray"> |
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<p class="MsoNormal"><b>From:</b> Equest-users [mailto:equest-users-bounces@lists.onebuilding.org]
<b>On Behalf Of </b>Civitillo, Victoria via Equest-users<br>
<b>Sent:</b> Wednesday, June 26, 2019 11:14 AM<br>
<b>To:</b> equest-users@lists.onebuilding.org<br>
<b>Subject:</b> [Equest-users] Unit Heaters and RTUs serving the same zone<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Hi all,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">I am in the process of modeling a gymnasium that is served by two system types and I’m looking for the best way to model it. RTUs serve the space for cooling and ventilation
purposes while hot water unit heaters supply the heating. The ventilation air from the RTUs tempered to 65degF during the heating months. Trying to figure out if there is a way to model it as a single system? I originally thought I could just mimic the RTU
heating coil as the unit heater heating coil but got a ton of unmet hours. I have taken a powered induction unit with preheat as the approach now which has nixed my unmet hours but skyrocketed my heating energy consumption. Open to suggestions!
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Thanks in advance,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">Victoria<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:"Century Gothic",sans-serif;color:#ED7000">Victoria (Tsamis) Civitillo,
</span></b><b><span style="font-size:10.0pt;font-family:"Century Gothic",sans-serif;color:#ED7000">PE, CEM, LEED AP BD+C, WELL AP</span></b><span style="font-family:"Century Gothic",sans-serif;color:#ED7000"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Sustainability Project Manager<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:5.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Direct: (212) 330-6165<br>
</span><span style="font-size:5.0pt;font-family:"Arial",sans-serif;color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Stantec Consulting Services Inc.<br>
475 Fifth Avenue 12th Floor<br>
New York NY 10017-7239 US<o:p></o:p></span></p>
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