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5790 980 - 04
Vitoligno 300-C Installation/Service
Coding
Coding 1
(continued)
Coding in the factory set condition
Possible change
Buffer
Maximum buffer tank temperature
34:...
Max. average temperature
of the heating water buffer
tank in °C (upper limit of
control range)
34:30
to
34:100
Setting range in °C
Minimum buffer tank temperature
35:...
Min. average temperature
of the heating water buffer
tank in °C (lower limit of
control range)
35:30
to
35:100
Setting range in °C
Buffer tank charging to sensor
36:3
The boiler charges the
heating water buffer tank
up to the third buffer tank
temperature sensor.
36:1
The boiler charges the heating water
buffer tank up to the first buffer tank
temperature sensor (top).
36:2
The boiler charges the heating water
buffer tank up to the second buffer
tank temperature sensor.
36:4
The boiler charges the heating water
buffer tank up to the fourth buffer
tank temperature sensor.
36:5
The boiler charges the heating water
buffer tank up to the fifth buffer tank
temperature sensor.
Buffer tank charging up to temperature
37:...
The boiler charges the
heating water buffer tank
up to a temperature of ...
°C at the selected sensor
(code “36:1-5”, buffer tank
group) is reached.
37:30
to
37:100
Setting range in °C
Boiler start, sensor
39:1
If the set system
temperature at the first
buffer tank temperature
sensor (top) is undershot,
the boiler starts.
39:2
If the set system temperature at the
second buffer tank temperature sensor
is undershot, the boiler starts.
39:3
If the set system temperature at the
third buffer tank temperature sensor is
undershot, the boiler starts.
39:4
If the set system temperature at the
fourth buffer tank temperature sensor
is undershot, the boiler starts.
39:5
If the set system temperature at the
fifth buffer tank temperature sensor is
undershot, the boiler starts.
