17
With this function, the transfer of messages from the
heating system to the Viessmann server is sup-
pressed, e.g. during maintenance work on the heating
system.
Activation
Press the reset button for approx. 2 s. LED flashes
yellow.
Maintenance mode is activated.
Note
Maintenance mode is not terminated automatically and
must be deactivated.
Deactivation
Press the reset button for approx. 2 s. LED is no
longer illuminated.
Maintenance mode is deactivated.
Resetting the network settings
1.
Press the reset button for 5 s, until LED pul-
sates yellow.
2.
Connect the smartphone with the internal WLAN of
the Vitoconnect 100. For WLAN-SSID and WPA2
password see the label on the Vitoconnect.
3.
Open the internet browser on the smartphone and
enter the address
http://vitoconnect.gateway
.
Follow the instructions on the website.
Restoring the factory setting
1.
Press the reset button for longer than 30 s, until all
3 LEDs are flashing yellow.
2.
Release the reset button.
3.
Press the reset button again, this time for longer
than 5 s, until all LEDs are illuminated yellow.
4.
Release the reset button.
The Vitoconnect 100 is back to its factory setting.
Troubleshooting
Maintenance mode
5785 665 GB
Diagnosis
Summary of Contents for OPTO1
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