
9
4
Operation and function
4.1
Buttons
the controller is energised via the 7 buttons next to
the display.they have the following functions:
Button
1
- scrolling upwards
Button
3
- scrolling downwards
Button
- increasing adjustment values
Button
4
- reducing adjustment values
Button
5
- confirming
Button
6
- entering the status menu / chimney
sweeper mode (system-dependent)
Button
7
- escape button for changing into the
previous menu
1
2
4
6
3
5
7
4.2
Selecting menu points and adjusting
values
During normal operation of the controller, the dis-
play is in the main menu. If no button is pressed for a
few seconds, the display illumination goes out.
press any key to reactivate the display illumination.
Î
In order to scroll through a menu or to adjust
a value, press either buttons
1
and
3
or but-
tons
and
4
Î
to open a submenu or to confirm a value, press
button
5
Î
to enter the status menu, press button
6
– un-
confirmed adjustments will not be saved
Î
to switch one menu level upwards press
button
7
– unconfirmed adjustments will not
be saved
If no button has been pressed within a couple of mi-
nutes, the adjustment is cancelled and the previous
value is retained.
If the symbol
»
is shown behind a menu item, pres-
sing button
5
will open a new submenu.
If the symbol
+
is shown in front of a menu item,
pressing button
5
will open a new submenu. If it is
already opened, a
–
is shown instead of the
+
.
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