Can someone PM me the Viessmann Passwords

heathead

Vitodens 200 120 HE I have the base password, but need the service one. Thank you. Or how to reset to the first start up commissioning screen after it has been set once. I need to code out vitrol 200 remote .

GGross

page 15 of the service manual.

press the 3 lines button
select "service"
password is viservice
tap the check mark
select commissioning


should note that this does not necessarily reset everything, you will only be adjusting items that are adjusted in the commissioning assistant