Dear Marion and Christoph, I am sorry for my mistake, I have overlook one connection… Everything is ok. Regards, Karol From: Marion Hiller [mailto:Hiller@Transsolar.com] Karol, did you define the ceiling containing the TAB as ADJACENT surface between the two airnodes? If yes, NType 58 should give the same result no matter which airnode /surfaceID is selected. If you can’t detect any other error (like looking at a wrong output…) you may send your project to (hotline@transsolar.com). Marion ----------------------------------------------------------------------------------------------------------------------------------------------------------- Dipl.-Ing. Marion Hiller t: +49.711.67976.0 f: +49.711.67976.11 www.transsolar.com/ Amtsgericht Stuttgart - HRB 23347 / Steuernummer: 99073/00911 / USt-IdNr.: DE 152272639 Von: TRNSYS-users [mailto:trnsys-users-bounces@lists.onebuilding.org] Im Auftrag von Karol BANDURSKI via TRNSYS-users Dear All I model thermal active building system. My ceiling is between two zones. When I ask TRNBuild for outlet temperature from active layer -TOFL (NType 58) – I can do it choosing upper or lower zone of the ceiling. Why do I get different values for this two outputs? If I understand: they both related to the same ceiling and the same pipes… Regards, Karol -------------------------------------------------------------------- Karol BANDURSKI M. Sc. Faculty of Civil and Environemntal Engeneering Division of Heating, Air Conditioning and Air Protection Poznan University of Technology www.put.poznan.pl/~karol. bandurski https://www.researchgate.net/profile/Karol_Bandurski |