Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 72

Commissioning, inspection, maintenance
Commissioning the heating system
Setting the solar DHW maximum temperature
Only available if previously:
"Solar on boiler"
■
and
■ "DHW" were selected.
■ Or buffer type "1" was selected.
Setting the maximum solar collector temperature
Note
Only available if "Solar on boiler" was selected.
Press the following keys:
1. / To select the required max. collector temper-
| ~
ature.
Selecting reheating suppression
Note
Only available if previously:
■ "Solar on boiler"
and
"DHW" were selected.
■
■ Or buffer type "1" was selected.
Setting the nominal flow rate
Note
Only available if "Solar on boiler" was previously
selected.
To specify the nominal flow rate in the collector circuit,
press the following keys:
1. / Select the nominal flow rate.
| ~
Selecting the minimum system temperature
Note
Only available if "No" for cascade and one control cir-
cuit (e.g. heating circuit, DHW heating, etc.) were pre-
viously selected.
To specify whether a minimum system temperature is
required, press the following keys:
1. / For min. system temperature, select "Yes"
| ~
or "No".
72
(cont.)
Maximum DHW temperature
1. / To select the required max. DHW tempera-
| ~
ture.
2. To confirm.
d
2. To confirm.
d
Press the following keys:
1. / For reheating suppression, select "0" for No
| ~
or "1" for Yes.
2. d To confirm.
2. To confirm.
d
2. To confirm.
d