16
Buffer
Heating
DHW
Boiler
Buffer drawing
Select with
(
B
A
A
Display of operating phase
B
Dialogue line
Takes you to the previous step in
the menu or cancels a setting that
has been started.
Cursor keys
Scrolls through the menu or adjusts
values.
d
Confirms your selection or saves
the setting.
Calls up the help text relevant to the
selected menu point.
Calls up the extended menu.
The selected menu point is highlighted in
white.
Dialogue line
B
then shows the neces-
sary instructions.
Control unit operation
Navigation in the control unit menu
5549 811 GB
Summary of Contents for Vitoligno 300-H
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