Calling Up Coding Level 2 - Viessmann VITOTRONIC 100 GC1B Installation And Service Instructions Manual

Coding Level 2

Calling Up Coding Level 2

102
Vitotronic 100, GC1B Installation and Service
Note: At coding level 2, all codes are accessible,
including the codes in coding level 1.
Codes that have not been assigned due to the
heating system equipment level or the setting
of other codes are not displayed.
1. Press OK and simultaneously for approx. 4 sec.
flashes on the display.
2. Press OK and simultaneously for approx. 4 sec.
3. With , select 2 for coding level 2 and confirm with OK.
"I" flashes on the display for the coding addresses
in category 1.
4. Select the category of the required coding address
with :
1: "General"
2: "Boiler"
3: "DHW"
4: "Solar"
6: "All codes std device". In this category, all coding
addresses of coding level 2 are displayed in ascending
order.
Confirm selected category with OK.
5. Select coding address with
6. Select value according to the following tables with
and confirm with OK.
7. If you want to reset all codes to their delivered
condition:
Select "7" with and confirm with OK.
When D flashes, confirm with OK.
Note: This also resets codes from coding level 1.
8. Exit coding level 2: Press
9. Exit the service level: Press to select 9.
10. Confirm with OK.
"OFF" flashes.
11. Confirm with OK.
Note: The service level is automatically exited after 30 min.
.
.