Vaillant VR 920 Manual Del Usuario página 94

5 Start-up of the built-in version by the end user
5.2 Starting up the communication unit
(installation site: On the boiler)
WLAN
LAN
1. When you hand the unit over to the end user, the com-
munication unit is in the following condition:
–
The power supply has been established
–
The eBUS cable has been connected
multiMATIC
VRC 700
2. Download the multiMATIC or VRC 700 app from the
App Store or Google Play Store, install it on your smart-
phone and follow the instructions in the app.
3. Use your smartphone to scan the 2D code on the rear
of the boiler's front flap when the app asks you to do so.
WLAN
4. Select the "LAN" or "WLAN" option in the app.
92
5. Start up the communication unit with WLAN.
(→ Page 92)
6. Start up the communication unit with LAN. (→ Page 93)
5.2.1 Starting up the communication unit with
WLAN
1. When the LED lights up yellow, press the start-up but-
ton (A).
◁
The LED flickers blue.
2. For the WLAN start-up, carry out the further instructions
in the app.
3. Once the LED is lit up permanently in blue, the commu-
nication unit is connected to the Internet.
LAN
A
Router
Operating and installation instructions 0020266269_00
Internet