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<DIV>I am not looking for HAP to size, I just want to know the btu output from the coils. It gave me preheat coil btu's and cooling coil btu's, but not reheat btu's.</DIV>
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<DIV><FONT size=2>-----Original Message----- <BR><B>From:</B> C. J. Gann [mailto:cjg04austin@swbell.net] <BR><B>Sent:</B> Wed 3/17/2010 6:26 PM <BR><B>To:</B> Kimball, Matthew <BR><B>Cc:</B> <hap-users@lists.onebuilding.org> <BR><B>Subject:</B> Re: [Hap-users] Constant Air Flow<BR><BR></FONT></DIV>
<DIV>HAP will not size your reheat coil because you specified "user-defined" sizing. Use computer sizing and it will size it. </DIV>
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<DIV>Regards,</DIV>
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<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>
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<DIV dir=ltr align=left><SPAN class=935034921-17032010><FONT color=#0000ff size=2 face=Arial>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>
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<FONT size=2 face=Tahoma><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>
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<DIV dir=ltr align=left><SPAN class=379144116-16032010><FONT color=#0000ff size=2 face=Arial>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>
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<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><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>
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<DIV><SPAN class=379144116-16032010><FONT color=#0000ff size=2 face=Arial>Brendan</FONT></SPAN></DIV>
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<FONT size=2 face=Tahoma><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>
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<DIV><FONT size=2 face=Arial><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>
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<DIV><FONT size=2 face=Arial><SPAN class=527570416-16032010>Thanks,</SPAN></FONT></DIV>
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<DIV align=left><FONT size=2 face=Arial><STRONG><EM>Matthew Kimball</EM></STRONG></FONT></DIV>
<DIV align=left><STRONG><EM><FONT size=2 face=Arial>**LEED Green Associate</FONT></EM></STRONG></DIV>
<DIV align=left><FONT size=2 face=Arial><STRONG><EM>Piping Designer II</EM></STRONG></FONT></DIV>
<DIV align=left><FONT size=2 face=Arial><STRONG><EM>Jacobs Engineering Raleigh</EM></STRONG></FONT></DIV>
<DIV align=left><FONT size=2 face=Arial><STRONG><EM>110 Corning Rd. Suite 2500</EM></STRONG></FONT></DIV>
<DIV align=left><FONT size=2 face=Arial><STRONG><EM>Cary, NC 27518</EM></STRONG></FONT></DIV>
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<DIV> </DIV>
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