Hi, I was previously able to access the site: https://www.viessmann.de/software - it seems I now need some kind of login I don't have. Q1: How can I get a login to download software? Q2: How can I get the Vitotronic LNS plugin for LonMaker? Q3: How can I get a DRF kit to properly interpret e.g. the UNVT UNVT_ProdState? Thanks in advance
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