Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 63

Commissioning the heating system
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 up to buffer temperature sen-
–
sor
– Set buffer charging up to buffer temperature
■ Additional boiler:
– Select additional boiler
Set buffer charging up to buffer temperature sen-
–
sor
– Set buffer charging up to buffer temperature
– Select parallel mode
■ 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 keys:
1. / For the required language.
| ~
Loading the standard setting
Note
When loading the standard setting, the control unit is
reset to factory settings. A complete commissioning
sequence must then be carried out.
Setting the date
Press the following keys:
1. / For the required date.
| ~
Setting the time
Press the following keys:
1. / For the required time.
| ~
Commissioning, inspection, maintenance
(cont.)
Select DHW circulation 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 minimum system temperature
– Set minimum system temperature
■ Change heating circuit designations
Check diagnostics (sensors)
■
Check outputs (actuators)
■
■ Calibrate O probe (Lambda probe)
2
■ Fill vacuum module
■ Terminate the commissioning sequence (commis-
sioning completed)
2. To confirm.
d
Press the following keys:
1. / For "Yes" or" No".
| ~
2. To confirm.
d
2. To confirm.
d
2. To confirm.
d
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