Viessmann Vitoligno 300-C Installation And Service Instructions Manual page 81

Code 1
(cont.)
Coding in the delivered condition
Heating circuit 4
Heating circuit No heating circuit 4 installed
4:No Only available if at least 3 heating
circuits were selected.
Solar
Solar:No No solar circuit installed
Solar diverter valve
Solar diverter The solar circuit connected to the
valve:No boiler does not have a diverter
valve for charging the heating wa-
ter buffer cylinder.
Only available if codes "Solar: On
the boiler", "Buffer installed" and
"DHW installed" have been set.
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, buffer 1, top
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.
Possible change
Heating circuit Heating circuit is connected to the
4:On the boiler boiler control unit.
Heating circuit Heating circuit is connected to the
4:On the mixer extension kit.
module
Solar:On the boil- The solar circuit is connected to the
er boiler control unit.
Solar:On the ex- The solar circuit is connected to an
ternal solar mod- external Vitosolic 100 or 200.
ule
Solar diverter The solar circuit connected to the
valve:Yes boiler has a diverter valve for charg-
ing the heating water buffer cylinder.
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:...
Codes
81