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<p>José Javier,</p>
<p> What Type56 is reporting in those outputs is the amount of
additional energy that must be removed from a zone in order to
maintain the setpoint that you have provided. If you give the zone
exactly the amount of cooling energy that it needs then the demand
for additional cooling energy is zero.</p>
<p> kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 05/07/2021 07:52, RUBIO RUBIO, JOSÉ
JAVIER via TRNSYS-users wrote:<br>
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<p class="MsoNormal"><span lang="EN-GB">To whom it may concern,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I am developing a
cooling system with TRNSYS18 and I have several problems
when I try to connect as an input the heat transfer of the
coils in the chambers by using the Cooling Type Manager. You
have an example below:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><img style="width:4.55in;height:1.1291in"
id="Imagen_x0020_1"
src="cid:part1.52518A18.6B638233@tess-inc.com" class=""
width="437" height="108"><span lang="EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Where Q_evap4C,
Q_evap8C, Q_carga4C and Q_descarga4C are the “Air Side Heat
Transfer” output of the cooling coils.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><img
style="width:3.525in;height:2.075in" id="Imagen_x0020_2"
src="cid:part2.E58802F6.A120DE45@tess-inc.com" class=""
width="338" height="199"></span><span lang="EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">When I use it as an
input for the power available in each cooling zone, the
cooling demand of the zone is zero which is non-sense. Any
way to figure it out?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ES"
lang="EN-GB">Thanks in advance and sorry for the
inconvenience,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ES"
lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ES"
lang="EN-GB">Best regards.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ES"
lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:ES"
lang="EN-GB">Jose Javier.</span><span lang="EN-GB"><o:p></o:p></span></p>
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<br>
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<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
<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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