<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
<title></title>
</head>
<body bgcolor="#ffffff" text="#000000">
<font size="+1">Your DOAS and FCU are separate systems. Remove the
DCV sensor on all the fan coils and just have one on the DOAS. I
can't help much on the DOAS as I haven't modelled on in a long
time and my recollection is fuzzy on the fine details. There
should be lots of information on older posts if you search the
archives.<br>
Bruce Easterbrook P.Eng.<br>
Abode Engineering<br>
</font><br>
On 04/06/2011 12:09 AM, tiejun hu wrote:
<blockquote
cite="mid:7e3f78d.2668.13058d79280.Coremail.hutiejun1223@126.com"
type="cite">
<div>HI equester:</div>
<div> I am working on project in which fresh air is
controled by CO2 concentration, in my model, every room has FCU,
and all fresh air provied by DOAS controling a dummy room. so
the fresh air volume of this system is sum of all room served by
FCU. and to realize this control , in every system tab, i choose
DCV return sensor, but i don't kown how to setup the fresh air
system(DOAS), if i also choose DCV return sensor, i think the
volume of air provided by system is unchanged, because people im
dummy room is 0. i tried to input number of people in room tab
and total heat for 0,but is unaccepted by software. so this
method is not ok.</div>
<div> dose any people can guide me? note that:my fresh air
volume of DOAS must reflect requirement of all room served by
FCU.</div>
<div> any words will be apreciated! </div>
<div>BEST
REGARDS!
</div>
<br>
<br>
<span title="neteasefooter"><span id="netease_mail_footer"></span></span>
<pre wrap="">
<fieldset class="mimeAttachmentHeader"></fieldset>
_______________________________________________
Equest-users mailing list
<a class="moz-txt-link-freetext" href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org</a>
To unsubscribe from this mailing list send a blank message to <a class="moz-txt-link-abbreviated" href="mailto:EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG">EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG</a>
</pre>
</blockquote>
</body>
</html>