Instructions

57
EN
18.7.1 Menu 9.8.1 - Automatic summer/winter changeover on/off
The DuoFern HomeTimer features an automatic summer/winter changeover function.
NOTE
If the controller is not being used in Germany, it may be necessary to switch off the automatic
summer / winter clock change function.
18.7.2 Menu 9.8.3 - Set display backlighting
Pressing one of the operating keys causes the backlighting in the display to switch on.
1.
Select and open menu 9.8.1 Summer/
winter changeover.
2.
Activate/deactivate summer/winter
changeover and confirm.
On = Function on
OFF = Function off
1.
Select and open menu 9.8.3 - Display
backlighting
2.
Configure and confirm the desired bright-
ness.
OFF = off
1 - 3 = brightness level
NOTE
The intensity of the display backlighting can
vary for a number of functions because, for
example, automatic changes can cause more
current to be drawn from the battery.