Scheme: how to commission the Vitoconnect These step-by-step instructions show you how to connect and commission the Vitoconnect communication module: Related articles How do I install ViCare Smart Climate devices? I have lost the operating instructions for my heating device. Where can I find a new one? How do I register the Vitoconnect? How many rooms and ViCare components can I integrate into my Viessmann heating system? How many systems can I control with one ViCare account?