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4. Service procedures
1
2
3
4
Section
– 83 –
SM830076
( I ) Set the indoor unit address
❏ This function is usable if the auto. address operation is not available.
Indoor unit address can be set one by one by remote controller in such case.
1) In case of group control, branch wiring for group control should be removed
temporarily.
2) In case of remote controllerless system, remote controller should be connected
with the indoor unit temporarily.
a Short the two terminals of DISP PIN on indoor unit PCB.
(DISP PIN : Refer to P. VI–2)
b Press the TEST / CHK , SET and CL buttons at the same time for more than 4
seconds.
c Set the CODE No. 12 to set the No. of R. C. with the , (SET TEMP) button.
NOTE
SET CL
MODE
FAN SPEED
ON
OFF
•
•
SET TEMP.
UNIT
FLAP
AIR FLOW
R.C. No.
SET
UNIT No.
No.CODE
TIMER SET
DATA
SETTING
TEST / CHK
0367_M_I
SET CL
MODE
FAN SPEED
ON
OFF
•
•
SET TEMP.
UNIT
FLAP
AIR FLOW
R.C. No.
SET
UNIT No.
No.CODE
TIMER SET
DATA
SETTING
TEST / CHK
0368_M_I