
43
5797 340 - 01
Vitoflex 300-RF Installation & Operating
Operation
Programming Unit
(continued)
Legend
A
ESC key
The number pad is closed and no data is saved.
B
Entry field
Contents can be changed by tapping in the box by
means of the number pad.
C
Enter key
Saves the entered data and closes the number pad.
Number pad
Default Display
The default display shows either a detailed view or an
overview.
The detailed view and overview are accessed via the
button in the footer.
The “Fuel”, “Secondary air”, “Flow” and “Flue gas fan”
buttons provide access to the relevant sub-area screen.
If a component is in manual mode, this is indicated by
the symbol on the associated button.
The headers and footers of the default display follow the
same structure in all user interfaces of the controller,
see page 44.
Detailed view
In the detailed view, the most important actual value
for each sub-area of the boiler is shown on large buttons
A
to
E
.