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SETTINGS ADJUSTMENT
RANGE ADJUSTMENT
The sensor range is the range an object can be away from the sensor in order to
activate the faucet. The sensor is factory preset. If necessary, it can be adjusted as
follows:
Adjusting the sensor range manually:
1. Disconnect the battery or switch off the electricity supply to the sensor.
2. For Nara Q, make a short circuit between the (+) and the (-) connections of the
sensor. A screw driver or any conductive material can be used to make this
short circuit. Alternatively and for Nara QE, activate the sensor three or four times
after disconnecting the power supply.
Do not make a short circuit on the power supply or on the sensor when the power
supply is connected to the sensor.
3. Reconnect the power supply to the sensor.
4. To enter into the adjusting mode, put your hand in
front of the sensor at a distance of 2 “(5cm) within
5 seconds from the re-connection of the power
supply.
Note: If you will not put your hand in front of the
sensor after connecting thepower supply, the sensor
will not enter into the adjusting mode and the
previous adjustment will continue.
5. When the sensor enters into the adjusting mode
and your hand is in front of the sensor, the red light
in front of the sensor will flash slowly.
6. Keep your hand in front of the sensor until the slow flashing changes to quick
flashing, At this point move your hand to the required distance from the sensor and
wait until the red light will stop flashing.
7. When the red light has turned off, the sensor is adjusted to the required distance.
8. Check the distance you have set and if it is not satisfactory, repeat the procedure.
SECURITY TIME: The Security time, prevents continuous flushing of water
due to reflections or vandalism. By default, if the sensor is covered for
more than 90 seconds the water flow will shut automatically. To resume
regular operation any obstruction must be removed.
Press the SEC button. Wait until a quick flashing of the LED of the sensor
eye is perceived. Then, press + to increase the security time and – to
reduce it.
24 HOUR HYGIENE FLUSH: This model includes a 24 hours hygiene flush
which is disabled. To activate the hygiene flush, press the clock button. Wait
until a quick flashing of the LED in the sensor eye is perceived. Then press
+ to activate the hygiene flush. To disable it again, press – to deactivate it.
COMFORT FLUSH: If your model includes a COMFORT FLUSH setting, it
can be activated by pressing the flush button.
When the button is pressed, one blink of the blue in the sensor eye is per-
ceived. The pre-programmed flush cycle will take place then.
The Comfort flush cannot be interrupted or deactivated by pressing any
button until it is over.
