Becker U30, Assembly And Operating Instructions Manual, Page: 65 / 144

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65
Functional description sun protection
When the sun sensor is exposed to sun rays, the sun symbol will
flash in the display. After the sensor measures 1 minute of conti-
nuous sun shine, the roller shutter moves as far down to cover the
sun sensor. In order to clear the sun sensor for further monitoring,
the roller shutter then moves a few inches up. We call this roller
shutter position “shade position”.
The display indicates the current light
intensity with the corresponding
symbols (
S
):
(Example: strong light intensity)
s0S8:0ß0)
If the sun sensor cannot detect any sun rays over a continuous
period of 16 minutes, the roller shutter will move up again. Dur ing
this delay time, the sun symbol will keep flashing in the display.
The sensor signals are checked on a regular basis and the posi-
tion of the roller shutter position will be corrected accord ingly in the
course of a sunny day.
Important: The sun sensor is only activated in between the up
and down times. If the present time does not lie within
these times, the display will indicate a moon symbol.
Remove the sun sensor, if you do not need to use the sun protec-
tion function for an extended period of time.