Hi Martin, The weather data is hidden in a layer. Go to view -> show layers -> and enable weather - data files and you should see TYPE15-2 appear with all the connection. Layers are used to better organise complex models, removing certain clutter. Regards, SOLEM Consulting Pty Ltd Jeremy Osborne | Project Engineer BE 525 Harris St | SYDNEY NSW 2007| Australia P: +61 2 8006 7355 M: +61 421 914 516 E: jeremy.osborne@solem-consulting.com Follow our useful updates: linkedin.com/company/solem-consulting Please consider the environment before printing this email PLEASE NOTE The information contained in this e-mail may be confidential or privileged. Any unauthorised use or disclosure is prohibited. If you have received this e-mail in error, please delete it immediately and notify the sender by return email. Thank you. To the extent permitted by law, Solem Consulting does not represent, warrant and/or guarantee the integrity of this communication has been maintained nor the communication is free of error, virus, interception or interference. From: Martin Berov [mailto:martber88@gmail.com] Hi, I was looking at the example provided with the Tess library about the Restaurant absorption chilling, so the simulation runs ok, but I can not find the weather block i.e. the collector and building are not connected to it -how is this possible, how does it function, can someone give me explanation? Thank you Best Regards Martin |