Checking The Sensor; Function; Overflow Protection - Franke AQUA422 2000102700 Notice De Montage Et De Mise En Service

10. Checking the sensor

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In the first 4 minutes after the sensor is started up, the LED indicates the response of
the sensor (flashing or steady).
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If the sensor needs to be checked again, the power pack and control unit must be
disconnected for at least 20 seconds.
10.1 Connect the control unit to the power pack.
• The LED gives 6 quick flashes and 1 long one.
10.2 Move your hand directly in front of the sensor.
• The LED on the control unit lights up.
10.3 Withdraw your hand from the sensor after 5 seconds.
• The LED is off.
• Roughly 8 seconds after the end of the detected motion, the solenoid valve is
opened for the duration of the set flush time.

11. Function

The electronic siphon control unit for line urinals works with a lock time of
90 seconds.
The 90-second lock time prevents the urinals from flushing constantly.
Caution!
If the line urinal is used during the lock time, the flow of urine is not detected, and it
remains in the line urinal.
It is important to ensure that the urinal is flushed after the last use.
11.1 Use the line urinal.
• The water flows after a delay time of 10 seconds.
• The water flow stops automatically after the set flush time, with a subsequent lock
time of 90 seconds.
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As of a total flush time of 6 seconds, a flush pause of 2 seconds and a remaining
flush time of 3 seconds take place to ensure that the odour seal works.
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The flush time is adjustable between 4 and 15 seconds (see
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24 h after the last use, an automatic flush takes place with the set flush quantity.

Overflow protection

A full or partial blockage prevents automatic flushing until the blockage is rectified.
Once the blockage has been rectified, the system can be used without restriction
immediately.
Cleaning
If commercially available cleaning foam is used, no immediate flushing is triggered.
If other cleaning agents are used, a delayed flush normally takes place.
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Chapter 12.).