Hi Kazim,<br><br>Is it providing OA at a constant volume to the heat pumps using a heat exchanger? There's an answer for that. If it provides OA than can vary, there's a different answer for that.<br><br>Let us know.,<br>
Carol<br><br><div class="gmail_quote">On Thu, Apr 22, 2010 at 10:41 AM, Kazim Mirza <span dir="ltr"><<a href="mailto:mirzkazim9@gmail.com">mirzkazim9@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div>Hello All,</div>
<div> I am modelling a MAU system providing the ventilation air to the ~ 300 heat pumps located through out a 14 -storied building. The MAU has a cooling coil and a heating coil and so It initially tempers the outside air. The MAU air is even more tempered by heat pumps to maintain the space temperatures in the zones. </div>
<div> </div>
<div>How can I model this system - combination of a MAU unit and heat pumps?. This is a case of cascading HVAC systems. Any comments/help on this modelling case would be appreciated.</div>
<div> </div>
<div>Thanks,</div>
<div>Kazim</div>
<div>Energy Engineer</div>
<div>EMCOR Energy Services.</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><div style="visibility: hidden; display: inline;" id="avg_ls_inline_popup"></div><style type="text/css">#avg_ls_inline_popup { position:absolute; z-index:9999; padding: 0px 0px; margin-left: 0px; margin-top: 0px; width: 240px; overflow: hidden; word-wrap: break-word; color: black; font-size: 10px; text-align: left; line-height: 13px;}</style>