Stay connected with Vitoconnect 100

The Vitoconnect 100 Wi-Fi module allows smartphone and tablet users to easily monitor and operate their Viessmann boiler, and stay in control anytime, anywhere using the ViCare or Vitotrol Plus app.

Vitoconnect 100 connects directly to the boiler control using an Optolink cable, and it communicates over the Internet via the local Wi-Fi network. A comprehensive security design was implemented for Vitoconnect 100, which successfully passed the VDE Institute test for smart home information security.

Save time, money and energy with remote Internet connectivity and automatic operation via the ViCare app and Vitoconnect 100!

Standard equipment

■  Wi-Fi wall-mounted module for connection to a wireless router
■  Power supply with power cord (3 ft / 1 m long)
■  Optolink/USB connection cable from Wi-Fi module to boiler control (10 ft / 3 m long)


■  Via the Optolink interface on the boiler control
■  Via Wi-Fi with the wireless router


■  Micro-USB for power supply (120V/60Hz)
■  USB for connection cable to Optolink port
■  Wi-Fi communication to connect to the Internet

Please note! 

■  Prior to startup, please verify the system requirements for communication over the local Wi-Fi network
■  A high-speed Internet connection with unrestricted data volume is required to operate Vitoconnect 100

Compatible controls

Viessmann boilers and Vitotronic controls equipped with the Optolink interface.

Controls for wall-mounted boilers:
■  Vitotronic 200, HO1 for Vitodens 200, WB2B Series
■  Vitotronic 200, HO1A for Vitodens 200, B2HA Series
■  Vitotronic 200, HO1B for Vitodens 200, B2HB Series

Controls for floor-standing boilers:
■  Vitotronic 200, HO1A for Vitodens 222, B2TA Series
■  Vitotronic 200, HO1B for Vitodens 222, B2TB Series
■  Vitotronic 200, KW2 for Vitorond 100, VR1 Series
■  Vitotronic 200, KW6B for Vitocrossal 300, CU3A Series


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