De Dietrich DHD1131X Betriebsanleitung Seite 23

Working modality
If two cooker hoods-radio control system are installed in the same room or in the immediate
vicinity, each system may affect the operation of the other, due to the fact that they have the
same code. Therefore it will be necessary to change the code of one of the radio controls.
Warning:
The battery should be replaced every year to guarantee the optimal range of the transmitter. To
replace the exhausted battery, take the plastic lid off, remove the battery and replace it with a
new one, observing the correct battery polarities. Used batteries should be discarded in special
collection bins.
The product is equipped with an electronic device that allows you to turn off automatically after
four hours of the last operation performed.
Generating a new transmission code
The radio control is supplied by the manufacturer with default codes stored. If you want to cre-
ate a new set of codes, proceed as follows: press and hold the
buttons simultaneously for 2 seconds. After the LEDs light up, press the
The LEDs will flash 3 times to indicate that the process is completed.
WARNING:
This procedure deletes all previously stored codes.
Learning the new transmission code
After changing the transmission code on the radio control, the cooker hood electronic control
unit must be made to set the new code as follows: press the main Power Off button on the
cooker hood and then restore power to the electronic control unit. Within the next 15 seconds,
press the Light button
When switching on for the first time and when changing the transmission code, press the light
key of the remote control for at least 5 seconds to syntonise the remote control.
. This will ensure the control unit is synchronized with the new code.
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