Hi Ayzer,<div><br></div><div>You must make the system a Packaged VAV system. The difference here is that the cooling will come from a DX coil rather than a Chilled Water coil.</div><div><br></div><div>Hope this helps.</div>
<div><br></div><div>Rob<br><br><div class="gmail_quote">On Mon, Feb 13, 2012 at 12:14 PM, Ayzer Akguc <span dir="ltr"><<a href="mailto:alpayakguc@yahoo.com">alpayakguc@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div style="font-size:12pt;font-family:times new roman,new york,times,serif"><div><div style="margin-top:25px;margin-right:24px;margin-bottom:22px;margin-left:29px;word-wrap:break-word;color:rgb(69,69,69);font-family:Arial,Helvetica,sans-serif;font-size:12px">
<div><div><div style="color:rgb(0,0,0);font-family:'times new roman','new york',times,serif;font-size:12pt"><div>Hi,</div><div><br></div><div>I would like to model a baseline building of <span style="color:rgb(54,99,136)">Ashrae</span> 90.1 2007 conditioning with VAV system (system 5) in DesignBuilder. This system cools the building using DX cooling. However, I have branch errors when I model dx coils in vav system.
Therefore, I would like to ask how I can model VAV system with DX cooling. If it is impossible using DesignBuilder, I would like to ask how I can model cooling system to be suited to system 5 in ASHRAE 90.1 Appendix G ?</div>
<div><br></div><div>Best regards.</div><div><br></div><div>Alpay Akguc</div></div></div></div></div><br></div></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Rob Hudson<br>
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