<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Tahoma
}
--></style>
</head>
<body class='hmmessage'>
Thanks, Rob and Arpan. I will try using fan coil units - will that be a good representation of radiant slab heating and AC? As soon as I select VAV/PVAV as the system type, the cool source in the cooling tab doesn't allow any change...why is that so?<br><br>Shalini<br><br><br><br><hr id="stopSpelling">Date: Mon, 25 Apr 2011 13:54:36 -0400<br>Subject: Re: [Equest-users] Radiant ceilings<br>From: arpanbakshi@gmail.com<br>To: rdh4176@gmail.com<br>CC: shalinimodi@msn.com; equest-users@lists.onebuilding.org<br><br>Shalini<div><br></div><div>An alternate method is using fan coil units with turned down fans. Have you tried this already?</div><div><br></div><div><br><br><div class="ecxgmail_quote">On Mon, Apr 25, 2011 at 1:34 PM, Rob Hudson <span dir="ltr"><<a href="mailto:rdh4176@gmail.com">rdh4176@gmail.com</a>></span> wrote:<br>
<blockquote class="ecxgmail_quote" style="border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">eQuest forces the cooling system of "VAV" to chilled water. if you use "PVAV" or packaged VAV, then the cooling type is forced to be DX coils. <div>
<br></div><div>Happy Monday!</div><div><br></div><div>
Rob<br><br><div class="ecxgmail_quote"><div><div></div><div class="h5">On Mon, Apr 25, 2011 at 1:31 PM, Shalini Modi <span dir="ltr"><<a href="mailto:shalinimodi@msn.com">shalinimodi@msn.com</a>></span> wrote:<br>
</div></div><blockquote class="ecxgmail_quote" style="border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><div></div><div class="h5">
<div>
Hello all,<br><br>I need to model radiant ceiling for heating and cooling both. As per the suggestions in the archive (quoted below), I kept the system as VAV, reduced fan usage to represent radiant slab system's fan usage, kept my heating by water loop baseboards and cooling by DX and coil head and loop temperatures as per radiant slab system but after selecting the system type as 'VAV', in the cooling page, it won't allow me to select 'electric DX' as the cooling source.<br>
<br>Kindly advice how can I solve this problem.<br><br>Thanks a lot,<br><br>Shalini<br><br><h1>[Equest-users] How do I model a building with radiant slab heat ANDair conditioning?</h1>
<b>Bishop, Bill</b>
<a href="mailto:equest-users@lists.onebuilding.org?Subject=Re:%20[Equest-users]%20How%20do%20I%20model%20a%20building%20with%20radiant%20slab%20heat%0A%09ANDair%20conditioning?&In-Reply-To=%3C83996EE70003D04B830E1C4A5E6688CEEFA58A@PATHMAIL2.pathfinderengineers.com%3E" title="[Equest-users] How do I model a building with radiant slab heat ANDair conditioning?">wbishop at pathfinder-ea.com
</a><br>
<i>Tue Mar 2 14:03:52 PST 2010</i>
<ul><li>Previous message: <a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/003453.html" target="_blank">[Equest-users] How do I model a building with radiant slab heat AND air conditioning?
</a></li><li>Next message: <a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/003420.html" target="_blank">[Equest-users] ASHRAE Baseline EUI
</a></li><li> <b>Messages sorted by:</b>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/date.html#3454" target="_blank">[ date ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/thread.html#3454" target="_blank">[ thread ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/subject.html#3454" target="_blank">[ subject ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/author.html#3454" target="_blank">[ author ]</a>
</li></ul>
<hr>
<pre>Rob,<br> <br>Select the system based on the DX air conditioning, then add hot water<br>baseboards for the radiant slab. Set your baseboard capacity, coil head,<br>loop temperature etc. to match the radiant slab heating system.<br>
<br>Regards,<br>Bill<br> <br>William Bishop, EIT, LEED(r) AP | Pathfinder Engineers & Architects LLP<br>Mechanical Engineer<br> <br>134 South Fitzhugh Street<br>Rochester, NY 14608<br>T: <a target="_blank">(585) 325-6004</a> Ext. 114<br>
F: <a target="_blank">(585) 325-6005</a><br><a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">wbishop at pathfinder-ea.com</a><br>
<a href="http://www.pathfinder-ea.com" target="_blank">www.pathfinder-ea.com</a><br>P Please strive to live sustainably. <br>________________________________<br><br>From: <a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">equest-users-bounces at lists.onebuilding.org</a><br>
[mailto:<a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">equest-users-bounces at lists.onebuilding.org</a>] On Behalf Of Rob<br>Rosen<br>Sent: Tuesday, March 02, 2010 4:34 PM<br>
To: <a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">equest-users at lists.onebuilding.org</a><br>Subject: [Equest-users] How do I model a building with radiant slab heat<br>
ANDair conditioning?<br> <br>To All,<br> <br>Is it possible to model a building with radiant slab heat (hot water<br>loop) and air conditioning? It appears to me that the eQUEST airside<br>system type for radiant slab heating is FPH (floor panel heating<br>
system), and that this is "heating only".<br> <br>Can anyone suggest a way to model a building that has both radiant slab<br>heating and DX air conditioning?<br> <br>Thanks,<br> <br>Rob Rosen<br>Senior Energy Analyst<br>
Taitem Engineering<br>110 S. Albany St.<br>Ithaca, NY 14850<br>Phone: <a target="_blank">607-277-1118</a> ext 110<br>Fax: <a target="_blank">607-277-2119</a><br>
<a href="http://www.taitem.com" target="_blank">www.taitem.com</a><br>-------------- next part --------------<br>An HTML attachment was scrubbed...<br>URL: <<a href="http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20100302/e0ae9990/attachment.htm" target="_blank">http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20100302/e0ae9990/attachment.htm</a>><br>
</pre>
<hr>
<ul><li>Previous message: <a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/003453.html" target="_blank">[Equest-users] How do I model a building with radiant slab heat AND air conditioning?
</a></li><li>Next message: <a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/003420.html" target="_blank">[Equest-users] ASHRAE Baseline EUI
</a></li><li> <b>Messages sorted by:</b>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/date.html#3454" target="_blank">[ date ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/thread.html#3454" target="_blank">[ thread ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/subject.html#3454" target="_blank">[ subject ]</a>
<a href="http://lists.onebuilding.org/htdig.cgi/equest-users-onebuilding.org/2010-March/author.html#3454" target="_blank">[ author ]</a>
</li></ul>
<hr>
<a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">More information about the Equest-users
mailing list</a><br> </div>
<br></div></div>_______________________________________________<br>
Equest-users mailing list<br>
<a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org</a><br>
To unsubscribe from this mailing list send a blank message to <a href="mailto:EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG">EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG</a><br>
<br></blockquote></div><br><br clear="all"><br>-- <br>Rob Hudson<br>
</div>
<br>_______________________________________________<br>
Equest-users mailing list<br>
<a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org</a><br>
To unsubscribe from this mailing list send a blank message to <a href="mailto:EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG">EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG</a><br>
<br></blockquote></div><br><br clear="all"><br>-- <br><div><br></div><div><b><font size="2"><br></font></b></div><div><b>Arpan Bakshi<span style="border-collapse: collapse; font-family: arial,sans-serif; font-weight: normal;"></span><b style="font-weight: normal;"><span style="border-collapse: collapse; font-family: arial,sans-serif; font-weight: normal;"><i> </i>LEED AP BD+C</span></b><span style="color: rgb(64, 64, 64); font-size: 12px; font-weight: normal;"></span><BR>
</b></div><br>
</div> </body>
</html>