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Santeri,<br>
Without looking at the project, it is not really possible to guess
at what might be going on. I would recommend that you contact your
distributor's technical support.<br>
Kind regards,<br>
David<br>
<br>
<br>
<div class="moz-cite-prefix">On 8/28/2013 06:40, santeri siren
wrote:<br>
</div>
<blockquote
cite="mid:CAGEK56a4DSN0nu=CedD5-NW--60z2+WY3ytMmszOu6FpnqWdSQ@mail.gmail.com"
type="cite">
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<div>Dear TRNSYS users, </div>
<div> </div>
<div>I need to simulate a dehumifying AHU cooling coil in one of
my projects and type 508c seemed to be most suitable for this
purpose. However when I tested type 508c the results are
really strange and it doesnt seem to work properly at all.</div>
<div> </div>
<div>Description of my test project:</div>
<div> </div>
<div>Type 92 auxiliary cooler cools water steream to 8 C -->
type 110 single speed pump makes the water flow ---> water
flows into type 508c cooling coil that is set to keep
air outlet temperature at 16 C. </div>
<div> </div>
<div>Please see the attached picture. It shows the results in my
test simulation (air and water temperatures and flow rates)
(air flow and inlet air RH are constant)</div>
<div> </div>
<div>Results show that type 508c manages to keep the air outlet
temperature in its setpoint (16C) only at some point. Other
times air outlet temperature behawes strangely. Also, coil
water flow and bypass flow dont make sense.</div>
<div> </div>
<div>Could someone please help me to make this work ?</div>
<div> </div>
<div>best regards,</div>
<div>Santeri Siren</div>
</div>
<br>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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