Viessmann VITOLIGNO 300-C Operating Instructions Manual page 14

Control unit operation
Menu structure of the control unit
Standard menu
Buffer drawing
Boiler
Buffer
Heating
DHW
Select with
Fig.8
You can call up the settings you require most fre-
quently from the standard menu:
Select the set room temperature.
■
Set the operating program.
■
Set the comfort function "Party mode".
■
■ Set the energy saving function "Economy mode".
■ Scan the operating status.
■ Scan temperatures, e.g. outside temperatures.
Extended menu
Menu
Boiler
Charging
Buffer
Heating
Select with
Fig.9
In the extended menu, you can call up and adjust the
settings of the control unit's range of less frequently
used functions, holiday program and time programs
for example.
Screensaver
■ The screensaver will be enabled if no adjustments
are made on the programming unit for a few minutes.
Depending on the operating phase, the screensaver
■
will inform you about the current values of the boiler
or heating water buffer cylinder.
14
(cont.)
(
(
■ Scan information.
■ Scan notes, warning and fault messages.
Call up the standard menu as follows:
If the screensaver is active:
■
Press any key.
■ From anywhere in the menu:
Keep pressing until the standard menu appears.
Call up the extended menu as follows:
■ If the screensaver is active:
Press any key followed by
■ From anywhere in the menu:
Press .
.