Instructions

20
EN
9.5 Check the taught-in positions
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5 minutes You can check the stored window and
door positions for ve minutes after 
the teach-in process.
1. Open, tilt and close the window or door with the xed 
DuoFern Window/Door Contact.
Each detected position is acknowledged by acoustic
signals:
1 x = Open
2 x = Tilted
3 x = Closed
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The DuoFern Window/Door Contact is ready for
operation if the teach-in process has been fully
completed.
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If the installation position of the window or door
changes over time and the teach-in positions
therefore no longer lead to the desired control
commands, you may need to carry out a new
teach-in process.