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3 3 . .
O O p p e e n n i i n n g g / / c c l l o o s s i i n n g g t t h h e e d d e e v v i i c c e e
O O p p e e n n i i n n g g t t h h e e h h o o u u s s i i n n g g : :
1 1 . . Remove the cover on the front of the
device (see Fig. 1).
2 2 . . Turn the two screws 90° in the anti-
clockwise direction (see Fig. 2).
3 3 . . Swing the housing cover upward until it locks.
C C l l o o s s i i n n g g t t h h e e h h o o u u s s i i n n g g : :
1 1 . . Swing the housing cover
downward (see Fig. 3).
Info: The screws are spring-loaded.
2 2 . . Press the screw downward using
a screwdriver.
3 3 . . Turn the screw 90° in the clockwise
direction (see Fig. 2).
4 4 . . Press the cover onto the front of
the device (see Fig. 4).
Fig 1.
Fig 2.
Fig 3.
Fig 4.
1 1 4 4
4 4 . .
S S e e l l e e c c t t i i n n g g a a n n i i n n s s t t a a l l l l a a t t i i o o n n l l o o c c a a t t i i o o n n
B B e e f f o o r r e e s s e e l l e e c c t t i i n n g g a a n n i i n n s s t t a a l l l l a a t t i i o o n n l l o o c c a a t t i i o o n n : :
Choose an installation location where the twilight
switch will be exposed to little or no dirt. Dirt on the
housing interferes with the measurements made by the
integral brightness sensor.
L L i i g g h h t t - - e e n n t t r r y y a a n n g g l l e e o o f f t t h h e e b b r r i i g g h h t t n n e e s s s s s s e e n n s s o o r r : :
approx. 180 °
R R e e c c o o m m m m e e n n d d e e d d i i n n s s t t a a l l l l a a t t i i o o n n l l o o c c a a t t i i o o n n f f o o r r : :
- lighting control on private and industrial buildings:
n n o o r r t t h h s s i i d d e e
- street lighting:
e e a a s s t t s s i i d d e e
P P l l e e a a s s e e n n o o t t e e : :
The light from the lamp switched on by the twilight
switch must not interfere with the sensor.
E E f f f f e e c c t t o o f f n n o o n n - - c c o o m m p p l l i i a a n n c c e e : :
Undesirable feedback may occur
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