12
TAB: 7559
EN
First power up
7559 is supplied without ID. On switching on the display by touching the keypad, the only action possible is to assign
main or secondary internal unit as the ID:
First power up
On choosing one of the two, the internal unit requests ID assignment from the Master outdoor unit and the functions of
the keys change as follows:
Initialisation in progress
T1
now serves to cancel a request, T3 and T4 serve respectively to reduce and increase the speaker volume.
On completion of the ID assignment procedure, the number assigned will appear at the top of the display:
Assigning ID
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