Viessmann Vitodens 200 Service Manual page 13

Further details regarding the individual steps
Steps 4. Select the lower
Control
unit type
Control unit
for constant
temperature
mode
Control unit
for weather-
compensated
operation
with standard
programming
unit
Control unit ³
for weather- ³
compensated
mode with ³
menu-guided ³
Comfortrol ³
programming
unit
rated output and
check the CO
2
content
D
C
B C C B
A
A
A
5. Select upper rated
output and check
CO content
2
A
6. Terminate
the setting
mode
H
H
H
H
H
s
H
H
H
H
H
13