<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Jibi - is it possible you have a very large flow rate such that there is a negligible temperature rise across the collector. If that’s not it I suggest you attach your trnsys project (if it’s version 17 or later) and we can take a look at it.<div><br></div><div>Jeff - TESS<br><div><br><div id="AppleMailSignature">Sent from my iPhone</div><div><br>On May 15, 2018, at 9:43 PM, Jibi Jais (지비 제이즈) via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div class="gmail_default" style="color:rgb(12,52,61);font-family:verdana,sans-serif"><div>Hi</div><div><br></div><div>I have used the PVT solar collector (type 563) for Seoul climate. </div><div>I do not see any temperature increase in the collector fluid outlet temperature (20~25 C) compared to the inlet temperature! I used TMY2 data and have checked the radiation inputs also. </div><div><br></div><div>Do you have any suggestions?</div><div><br></div><div>Thank you</div><div><span><span>Jibi<br clear="all"></span></span></div></div><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><font face="times new roman,serif"><span style="font-size:12.8px"><br></span></font></div><div dir="ltr"><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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