<div dir="ltr">Hi all,<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span> </span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US">We are
using TRNsys to simulate the effect of several measures on the heat consumption
of a residential building. One of those measures is the use of low emissivity
painting on the inner side of external walls. <span></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span> </span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US">Wanting to
adjust the longwave emission coefficient, it is noted that the inside
userdefined emissivities of surfaces can only be handled by the detailed model.
In the menu of the radiation modes of the thermal zones however, this detailed
model cannot be checked. <span></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span> </span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US">Any ideas
on how to overcome this obstacle?<span></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span> </span></span></p><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span>


















<span style="font-size:11pt;font-family:"Calibri",sans-serif" lang="en-BE"><img style="height: 6.052in; width: 5.739in;" width="551" height="581"></span>



<br></span></span></p><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span><br></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US">Kind
regards,<span></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US">Leen<span></span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="EN-US"><span> </span></span></p>

<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span lang="en-BE"><img style="height: 6.052in; width: 5.739in;" width="551" height="581"></span><span lang="EN-US"><span></span></span></p>





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