Hello Viessmann,     I recently moved into a home and this home has a Viessmann heating system.  However, when I tried to register this boiler via ViCare application but failed with an error message says  'Component has already been registered.'  I assume that the family who lived in this home registered already.  Could you help me how to reset and connect from my side?     Regards,  Jehoon  
						
					
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