Sanyo MINI ECO-i XHX1252 Service Manual & Test Run Service Manual page 74

4. System Controller (SHA-KC64UG)
(a) Zone registration using the remote controller (RCS-SH80AG)
(Determination of central address)
In this case, after confirming 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 Manual supplied
with the outdoor unit.
(1) Press the and
seconds.
(2) Do not press
(3) Once in this mode, the UNIT No., CODE No., No. of SET DATA and
indications will flash on the display as shown at the right.
NOTE
In case of group control, "ALL" instead of "UNIT No." will flash 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
zone registration table.
(6) Press the button. The CODE No. and Central address changes
from flashing to ON state. If you make a mistake, then press the
button and reset the central address.
(7) Press the button to finish zone registration.
buttons at the same time for more than 4
button.
and
and ( ) buttons according to the
( ) buttons.
For example, in this case
Indoor unit address:1-8
Central address :
2-56
Remote Control Functions
17 (ZONE 2, GROUP 1)