Viessmann Vitoligno 300-C Installation And Service Instructions Manual page 49

Commissioning the heating system
External digital input
■
■ External analogue input
■ Heating water buffer cylinder:
– Select buffer temperature sensor (set the number
of buffer temperature sensors)
Select buffer type (selecting the type of heating
–
water buffer cylinder)
Set heating water buffer cylinder minimum temper-
–
ature (top)
– Set buffer charging until buffer temperature sensor
– Set buffer charging until buffer temperature
■ Additional boiler:
Select additional boiler
–
Set buffer charging until buffer temperature sensor
–
– Set buffer charging until buffer temperature
– Select parallel operation
■ Select connection for heating circuits 1 to 4
■ Select DHW connection
Setting the language
Shortly after switching the power on, the display shows
"Select language".
Press the following buttons:
1. / for the required language.
| ~
Enter iD number (optional)
Press the following buttons:
1. / for the required ID number.
| ~
The ID number is designated on the type
plate as follows:
"Identnummer / Numéro d`identification /
ID number"
The type plate is located on the right or left-
hand side of the boiler.
Boiler type (optional)
The current boiler type and its output rating are shown.
Press the following buttons:
1. to confirm.
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Loading the standard setting
When loading the standard setting, the control unit is
reset to factory settings.
Commissioning, inspection, maintenance
(cont.)
Select DHW circ on boiler
■
■ Select solar connection
For solar and DHW "On the boiler":
– Select solar diverter valve
– Set solar DHW maximum temperature
Set solar collector maximum temperature
–
Select set DHW temperature reheating suppres-
–
sion
– Nominal flow rate collector circuit
■ Select the minimum system temperature
– Set minimum system temperature
■ Change heating circuit designations
Check diagnosis (sensors)
■
Check outputs (actuators)
■
■ Calibrate O probe (Lambda probe)
2
■ Fill vacuum module
■ Terminate commissioning sequence (commissioning
complete)
2. to confirm.
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2. to confirm.
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Note
The iD number is displayed only for boilers with an
adjustable boiler output.
Note
The boiler type is displayed only for boilers with an
adjustable boiler output.
If the output rating shown does not match the type
plate, check and re-enter the ID number.
Press the following buttons:
1. / for "Yes" or " No".
| ~
2. to confirm.
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