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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Dear Lukasz,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<ol style="margin-top:0cm" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US" style="mso-fareast-language:EN-US">This value represents an additional heat gain e.g. an electric floor heater<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US" style="mso-fareast-language:EN-US">The min. desired inlet mass flowrate is only used for pre-calculations. Its absolute value is the min. value you should insert
above in “inlet mass flow rate”. Second it is used for “Autosegmentation”.<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US" style="mso-fareast-language:EN-US">NType 58 TOFL<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US" style="mso-fareast-language:EN-US">NType 17/18 TSI and TSO<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo1"><span lang="EN-US" style="mso-fareast-language:EN-US">It is the sensible energy demand, heating(-), cooling(+)
<b>WITHOUT </b>supply air conditioning. <o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">For further detailed information I recommend the Manual 05-MultizoneBuilding.pdf. You can find it in …\Trnsys17\Documentation\ or …\Trnsys18\Documentation\.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Best<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Christoph<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b>Von:</b> TRNSYS-users [mailto:trnsys-users-bounces@lists.onebuilding.org]
<b>Im Auftrag von </b>Lukasz Watly via TRNSYS-users<br>
<b>Gesendet:</b> Mittwoch, 6. Juni 2018 15:38<br>
<b>An:</b> TRNSYS users mailing list at OneBuilding.org <trnsys-users@lists.onebuilding.org><br>
<b>Cc:</b> Łukasz Wątły <lukaszwatly92@gmail.com><br>
<b>Betreff:</b> [TRNSYS-users] Description of active layer values<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Dear All,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">As I am trying to perform simulations of the single room with ceiling heating system, I would have some questions regarding the values definition of the Active Layer window, presented below.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><img width="530" height="282" style="width:5.5208in;height:2.9375in" id="_x0000_i1025" src="cid:image001.jpg@01D3FE86.CD2D09B0"><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">1. What is the meaning of the "<i>gain</i>" value?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">2. When I am performing the simulation in TRSYS with different "<i>min. desired inlet mass flowrate</i>" values, I got the same results (for example, I changed the specific value from 20 to 50 and the room temperature curve remains the
same). Thus, what does the value represent? How is it connected with "<i>inlet mass flow rate</i>" value?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">3. In the active layer definition, I put the<i> inlet temperature</i> and
<i>mass flow rate</i> numbers. However, how is it possible to obtain the <i>outlet temperature</i> of the heating system?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">4. How can I measure the value of the surface temperature of the ceiling?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">5. What does the <i>Qsens</i> represent in more details?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">If there is a document where I could get more information of the aforementioned values description, please let me know.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I would like to thank you in advance for your help.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Kind regards,<o:p></o:p></p>
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<p class="MsoNormal">Lukasz Watly<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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