Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 93

Vitoligno 300-C Installation/Service
Coding 2
(continued)
Charging
Is available if code "Charging scheme", hardware group, is set.
Coding in the factory set condition
Maximum cycle, partial load
16:...
Combustion chamber fill time
1E:...
Screw conveyor fill time
1F:...
Fuel consumption
22:...
Buffer tank
Buffer tank volume range calculation
95:...
Heating
DHW priority
A2:0
Frost protection temperature
A3:2
Max. feed cycle in partial
load operation
Runtime of feed screw
conveyor in seconds
Runtime in seconds to charge
the feed screw conveyor
Setting for fuel consumption
Heating water buffer tank
volume in liters
No priority control during
tank heating
Note: Individually
adjustable for each heating
circuit. Select heating
circuit with
Ù/Ú
Outdoor temperature below
34°F (1°C):
Frost protection function
"On"
Outdoor temperature above
37°F (3°C):
Frost protection function
"Off"
Possible change
16:... Setting range in %
to
16:...
1E:... Setting range in sec.
to
1E:...
1F:... Setting range in sec.
to
1F:...
22:... Setting range in kg/h
to (Amount of fuel delivered by the
22:... feed screw conveyor in one hour)
95:1 Setting range in L
to
95:20 000
A2:1 During tank heating, the mixing valve
closes. When the heating circuit is
wired to the boiler control unit: The
heating circuit pump remains on.
When using an extension kit for the
heating circuit: The heating circuit
pump stops.
A2:2 During tank heating, the mixing valve
is closed and the heating circuit pump
is switched off.
A2:3 During tank heating, the set supply
temperature is adjusted to the set value
for reduced heating mode and the
heating circuit pump is switched off.
A3:-9 Frost protection function "On"/"Off";
to see the following table
A3:15
Coding
93