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(a) Zone registration using the remote controller
(Determination of central address)
In this case, after confi rming which indoor unit is connected to the
remote controller and that the air conditioner in the OFF state, you
set the central addresses one at a time.
If the system has no remote controller, connect a remote controller
to the system temporarily. Then follow this procedure.
NOTE
The indoor unit address must already have been set before performing
zone registration. If necessary, refer to the Installation Instructions
supplied with the outdoor unit.
(1) Press the
and
buttons at the same time of the remote
controller for more than 4 seconds.
(2) Do not press
button.
(3) Once in this mode, the UNIT No., CODE No., No. of SET DATA and
indications will fl ash on the display as shown Fig. 8.
NOTE
In case of group control "ALL" instead of "UNIT No." will fl ash on the
display. Select the main indoor unit address by pressing the
button once.
(4) Set CODE No. to 03 using the
NOTE
The CODE No. 03 must be selected to perform zone registration using
the remote controller.
(5) Set the Central address which you want to assign to the indoor unit
address using the
and
registration table.
(6) Press the
button. The CODE No. and Central address changes
from fl ashing to ON state. If you make mistake, then press the
button and reset the central address.
(7) Press the
button to fi nish zone registration.
14
and
( ) buttons.
(
) buttons according to the zone
Fig. 8
For example, in this case
Indoor unit address: 1-8
Central address :
17 (ZONE 2, GROUP 1)
Fig. 9
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