DeDietrich DHD770X Manual To Installation page 13

TECHNICAL DATA:
Alkaline battery powered:
Operating frequency:
Combinations:
Max. consumption:
Operating temperature:
Standard configuration.
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.
Generating a new transmission code.
The radio control is supplied by the manufacturer with default codes stored. If you want to
create a new set of codes, proceed as follows: press and hold the UP, STOP and DOWN buttons
simultaneously for 2 seconds. After the LEDS light up, press the UP and DOWN buttons within 5
seconds. 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. This will ensure the control unit is synchronized with the new code.
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 products are fitted with an electronic device that allows automatic shut off after four hours
of operation after the last command performed.
12v mod. 23A
433.92 Mhz
4096
25mA
-20° : +55°C
37