24
AUTOMATIC SUNLIGHT OPERATION
25
Switch on/off the automatic sunlight operation:
1.
You activate or deactivate the automatic sun-
light operation by pressing the Sun-button until the
Sun-LED shines or, respectively, turns off .
In general, this function is deactivated as long as
there is no light sensor connected/ registered.
Set a limiting value for the automatic sunlight
operation:
2.
Press the Sun- and Time-button short and si-
multaneously. The currently measured light inten-
sity value will be stored and confi rmed by a short
fl ashing of the Sun-LED.
Functioning of the automatic sunlight operation:
The roller shutter moves down and up automatical-
ly when a programmed limiting value is reached or
exceeded.
Installation example
3.
The sunlight mode’s end position of the roller
shutter can be freely adjusted by altering the posi-
tion of the light sensor on the window pane.
4.
Observe the Sun-LED. It fl ashes when the auto-
matic sunlight operation is active which is as soon
as the measured brightness exceeds the program-
med limiting value.
Automatic lowering:
1.
If the light sensor detects 10 minutes of uninter-
rupted direct sunshine, the roller shutter is lowered
until its shadow covers the light sensor.
Automatic exposure of the sensor:
2.
After approx. 20 minutes, the roller shutter
automatically moves upwards a little to expose the
light sensor.
AUTOMATIC SUNLIGHT OPERATION
If the sun is still shining in, the roller shutter re-
mains in this position. If the light intensity falls be-
low the adjusted limiting value, the shutter moves
back up to the upper end position.
Note:
When the weather constantly changes (from sun-
light to cloudy), the delay times mentioned before
may be exceeded.
The automatic sunlight operation is stopped and, if
necessary, restarted after the following events:
• After a manual operation/ command
• After an automatic function is carried out
• After the upper end position is reached
Summary of Contents for eWickler Comfort eW910
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