Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 103

Code 1
(cont.)
General
Coding
Coding in the delivered condition
Detached house/apartment building
7F:1 Detached house, same holiday
program setting for all Heating
groups.
Minimum temperature, top buffer sensor
91:0 No minimum temperature
Boiler
Coding
Coding in the delivered condition
Runtime boiler load
01:... Maximum runtime of the boiler at
full load before the boiler switches
to grate cleaning.
Flue gas residual O2
0C:... Set value for concentration of re-
sidual oxygen in the flue gas
Boiler water temperature limit
0E:... Maximum boiler water temperature 0E:70
Min boiler return
12:... Minimum boiler return temperature 12:...
Flue gas fan start speed
3C:... Speed of the flue gas fan when the
boiler starts (heat-up)
Flue gas fan minimum speed
3D:... Minimum speed of flue gas fan
Flue gas fan maximum speed
3E:... Maximum speed of flue gas fan
Possible change
7F:0 Apartment building, holiday pro-
grams can be adjusted separately.
91:1 If a combined heating water buffer
to cylinder is installed, a minimum tem-
91:95 perature can be set for the top of the
buffer cylinder (captured by buffer
temperature sensor 1).
Setting range in °C
Possible change
01:.... Setting range in minutes
to
01:....
0C:... Setting range in 0.1 % increments
to
0C:...
Setting range in °C
to
0E:90
Setting range in °C
to
12:...
3C:... Setting range in %
to
3C:...
3D:... Setting range in %
to
3D:...
3E:... Setting range in %
to
3E:...
Codes
103