<html><body bgcolor="#FFFFFF"><div>HAP will not size your reheat coil because you specified "user-defined" sizing. Use computer sizing and it will size it. </div><div><br></div><div>Regards,</div><div><br></div><div>Craig J. Gann, P.E.; LEED AP</div><div><a href="http://www.EnergySimulators.com">www.EnergySimulators.com</a><br><br>Sent from my iPhone</div><div><br>On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" <<a href="mailto:Matthew.Kimball@jacobs.com">Matthew.Kimball@jacobs.com</a>> wrote:<br><br></div><div></div><blockquote type="cite"><div>
<div dir="ltr" align="left"><span class="935034921-17032010"><font face="Arial" color="#0000ff" size="2">Anyone care to analyze what I am doing below and tell me
why I'm not getting a terminal heating coil load when I run a simulation on the
system? Thanks, Matt.</font></span></div>
<div dir="ltr" align="left"><font face="Arial" color="#0000ff" size="2"></font> </div>
<div dir="ltr" align="left"> </div>
<div dir="ltr" align="left"><Outlook.jpg><Outlook.jpg></div>
<div><Outlook.jpg><Outlook.jpg></div><font face="Arial" color="#0000ff" size="2"></font>
<div><Outlook.jpg><Outlook.jpg></div>
<div><font face="Arial" color="#0000ff" size="2"></font><br><Outlook.jpg><Outlook.jpg></div>
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<hr tabindex="-1">
<font face="Tahoma" size="2"><b>From:</b> Brendan Arnold
[mailto:BrendanA@MKE-Inc.com] <br><b>Sent:</b> Tuesday, March 16, 2010 12:58
PM<br><b>To:</b> Kimball, Matthew;
<a href="mailto:hap-users@lists.onebuilding.org"><a href="mailto:hap-users@lists.onebuilding.org">hap-users@lists.onebuilding.org</a></a><br><b>Subject:</b> RE: [Hap-users] Constant Air
Flow<br></font><br></div>
<div></div>
<div dir="ltr" align="left"><span class="379144116-16032010"><font face="Arial" color="#0000ff" size="2">You can specify a constant volume system under your
"general" tap. Make sure if you are using chilled water select
"Chilled Water Air Handling Units" under Equipment Type. Then select
CAV single zone or terminal reheat (dependant on your situation) in the Air
System Type. Under the "sizing data" tap you can select "user
define", then specify your supply air and
ventilation CFM's. </font></span></div>
<div dir="ltr" align="left"><span class="379144116-16032010"><font face="Arial" color="#0000ff" size="2"></font></span> </div>
<div dir="ltr" align="left"><font face="Arial" color="#0000ff" size="2"><span class="379144116-16032010">In order to determine cost for heating and cooling
water you will need to construct a building to be simulated. Thus you will
need to create a chiller and boiler plant and specify all pump
requirements. Then implement these into your building.
</span></font></div>
<div><font face="Arial" color="#0000ff" size="2"></font> </div>
<div><span class="379144116-16032010"></span><span class="379144116-16032010"><font face="Arial" color="#0000ff" size="2"></font></span> </div>
<div><span class="379144116-16032010"><font face="Arial" color="#0000ff" size="2">Brendan</font></span></div>
<div><br></div>
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<hr tabindex="-1">
<font face="Tahoma" size="2"><b>From:</b> <a href="mailto:hap-users-bounces@lists.onebuilding.org">hap-users-bounces@lists.onebuilding.org</a>
[mailto:hap-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Kimball,
Matthew<br><b>Sent:</b> Tuesday, March 16, 2010 9:12 AM<br><b>To:</b>
<a href="mailto:hap-users@lists.onebuilding.org"><a href="mailto:hap-users@lists.onebuilding.org">hap-users@lists.onebuilding.org</a></a><br><b>Subject:</b> [Hap-users] Constant Air
Flow<br></font><br></div>
<div></div>
<div><font face="Arial" size="2"><span class="527570416-16032010">Is there a way to
force HAP to supply a constant air flow through a "system" (this includes
specifying return air and outside air requirements) and calculate the
cost of providing the cooling and heating water to the "system" and "zone"
reheats? Any explanations would be helpful.</span></font></div>
<div><font face="Arial" size="2"><span class="527570416-16032010"></span></font> </div>
<div><font face="Arial" size="2"><span class="527570416-16032010">Thanks,</span></font></div>
<div> </div>
<div align="left"><font face="Arial" size="1"><strong><New Logo.jpg></strong></font></div>
<div align="left"><font face="Arial" size="1"><strong></strong></font> </div>
<div align="left"><font face="Arial" size="2"><strong><em>Matthew
Kimball</em></strong></font></div>
<div align="left"><strong><em><font face="Arial" size="2">**LEED Green
Associate</font></em></strong></div>
<div align="left"><font face="Arial" size="2"><strong><em>Piping Designer
II</em></strong></font></div>
<div align="left"><font face="Arial" size="2"><strong><em>Jacobs Engineering
Raleigh</em></strong></font></div>
<div align="left"><font face="Arial" size="2"><strong><em>110 Corning Rd. Suite
2500</em></strong></font></div>
<div align="left"><font face="Arial" size="2"><strong><em>Cary, NC
27518</em></strong></font></div>
<div align="left"><font face="Arial" size="2"><strong><em>919-859-5019
office</em></strong></font></div>
<div align="left"><font face="Arial" size="2"><strong><em>574-265-3193
cell</em></strong></font></div>
<div align="left"><strong><font face="Arial" size="2"><em>919-859-5151
fax</em></font></strong></div>
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