Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 70

Commissioning, inspection, maintenance
Commissioning the heating system
Setting buffer charging up to buffer temperature sensor
Note
Only available if previously:
■ Buffer temperature sensor "3", "4" or "5"
and
■ Additional boiler "Yes"
were selected.
Setting the buffer charging temperature by an additional boiler
Note
Only available if buffer charging additional boiler up to
buffer temperature sensor
Buffer charging until temperature
1. / To set the required buffer charging tempera-
| ~
ture.
Selecting parallel mode for additional boiler
Note
Only available if "Yes" was selected for additional
boiler.
Press the following keys:
1. / For parallel mode, select "Yes" or "No".
| ~
Selecting the connection for heating circuits 1 to 4
Note
Only available if "No" was selected for the cascade or
boiler number "1" was selected.
To specify the location for connection of the selected
heating circuit, press the following keys:
1. / For "No":
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Not installed.
For "On the boiler":
Connected at internal PCB.
For "On the mixer module":
Connected to extension kit via KM-BUS.
Selecting the DHW connection
Note
Only available if "No" was selected for the cascade or
boiler number "1" was selected.
70
0 was selected.
>
(cont.)
1. / Select buffer charging up to buffer tempera-
| ~
ture sensor "0", "1", "2", "3", "4" or "5".
2. To confirm.
d
2. To confirm.
d
2. To confirm.
d
2. To confirm.
d