Vitoconnect OPTO2: Restore factory settings
Installation & operating instructions
You can reset all changed values of the communication module to their factory settings. To perform factory reset do as follow:
- Press the reset button B for at least 30 seconds.
- When the LED
flashes red, briefly press the reset button B again within 5 seconds. - The LED
stops blinking and turns off. The Vitoconnect restarts now.

