Changing The Address Code - Viessmann Vitotrol 100 UTDB-RF2 Installation And Service Instructions Manual

Changing the address code

Change the address code if the wireless connection
between the Vitotrol 100 and the wireless receiver
fails.
1. Hold down on the wireless receiver (see dia-
B
gram on page 11) for approx. 10 s until LED
flashes.
2. Make the following settings on the Vitotrol 100:
Open the flap of the Vitotrol 100.
3. Press twice.
4. Select "Settings" with / .
5. Confirm with OK.
6. Select "Service" with / .
7. Press OK three times to confirm.
8. Select "Address code" with / .
9. Confirm with OK.
After approx. 30 s the display shows "Transmit-
ting".
The transmission takes approx. 30 s.
During the transmission, LED
Once the address code is recognised, the LEDs go
out; otherwise repeat the process.
r
flashes briefly.
Service settings
13