Vitoligno 300-C Installation/Service
5790 980 - 04
80
Coding in the factory set condition
Possible change
Solar
Solar: No
There is no solar group
installed.
Solar: On the boiler
The solar group is connected to the
control unit of the boiler.
Solar: On the external
solar module
Do not adjust!
Solar diverter valve
Solar diverter valve: No
The solar group connected
to the boiler does not have
a diverter valve for charging
the heating water buffer
tank.
Only available when codes
“Solar:
On the boiler” and “Buffer
installed” and “DHW
installed” are set.
Solar diverter valve:
Yes
The solar group connected to the
boiler has a diverter valve for charging
the heating water buffer tank.
General
Detached house/apartment building
7F:1
Detached house; same
holiday program for all
heating circuits
7F:0
Apartment building; holiday program
can be adjusted separately
Minimum temperature, top buffer tank sensor
91:0
No minimum temperature
91:1
to
91:95
If a combined heating water buffer tank
is installed, a minimum temperature for
the top of buffer tank (captured by PTS
1) can be set.
Boiler
Runtime boiler load
01:...
Max. runtime of the boiler
at full load in minutes
before the boiler switches
to grate cleaning
01:120
to
01:1000
Setting range of max. runtime at full
load until grate cleaning in minutes
Flue gas residual O
2
0C:...
Set value for concentration
of residual oxygen in the
flue gas
0C:...
to
0C:...
Setting range of residual oxygen set
value in 0.1% increments
Boiler water temperature limit
0E:...
Max. boiler water
temperature in °C
0E:70
to
0E:90
Setting range of max. boiler water
temperature in °C
Min boiler return
12:...
Speed of the flue gas fan
when the boiler starts
(heat-up) in %
3C:...
to
3C:...
Setting range in %
Coding
Coding 1
(continued)