<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Hello,<br><br>TRNSYS returns be plenty of these errors in listing result file :<br><br>winlib reader: incorrect selectivity of visual+solar transmission caused a negative value for nonvisual Transmission Tra_ang_nonvis = -0.045 for Window-ID 4202 at an angle of 30 ° Tra_ang_nonvis is set to 0 for this angle<br><br>I use the library<br>C:\Program Files\Trnsys16\Building\Lib\Basic\W4-lib.dat<br><br>Actually, I would need a window with a u-value of 0.1 kJ/h/mē/K , and because there are not such window, I use the smallest value : 0.4.<br>But for each of the windows with this value, I have the same error.<br><br>Can you help me? At least to know why does this message appears?<br><br>Note: the issue is the same if I try in
American\W4-lib.dat, German\W4-lib.dat...<br><br>Have a nice day!<br></div>
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