Skip to content
ICS / SCADA

Viessmann Werke GmbH & Co KG Vitogate 200 (KW1 / KW2 BACnet-LON-Modbus Gateway) — Default Password

Default username and password for the Viessmann Werke GmbH & Co KG Vitogate 200 (KW1 / KW2 BACnet-LON-Modbus Gateway): viessmann / viessmann. Learn how to log in at 192.168.0.200 and how to change the default credentials.

Web interface default credentials viessmann/viessmann with default IP 192.168.0.200. Connects Viessmann heating systems to BACnet, Modbus TCP, or LON protocols.

UsernamePasswordAccessNotes
viessmann
viessmann
Web UI—
Default IP
192.168.0.200

Responsible use

This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.

Related devices