Calling Up Coding Levels - Viessmann VITOTRONIC 100 Installation And Service Instructions Manual

Calling up coding levels

1. Press L and G simultaneously
for approx. 2 s.
Access to the coding levels.
2. Select the required coding address
with b/ b.
The address flashes.
Resetting codes to the delivered condition
1. Press L and G simultaneously
for approx. 2 s.
Access to the coding level.
Coding summary
Coding
Coding in the delivered condition
System design
00:1 A heating circuit without
DHW heating
3. Confirm with d.
The value flashes.
4. Change the value with a/b.
5. Confirm with d.
After approx. 2 s, the address will
flash again.
6. For further inputs, repeat steps 2 to
5.
7. Press L and G simultaneously
for approx. 1 s .
Exit the coding level.
2. Press e.
Standard settings (boiler water
temperature display) are shown.
Possible change
00:2 A heating circuit with
DHW heating
Coding
37