9
NOTE:
•
The operation settings are memorized when 10 seconds have passed after the indoor unit was operated with the remote
controller.
•
If main power is turned OFF or a power failure occurs while AUTO START/STOP timer is active, the timer setting is can-
celled.
•
If the unit has been off with the remote controller before power failure, the auto restart function does not works as the
power button of the remote controller is off.
•
To prevent breaker off due to the rush of starting current, systematize other home appliance not to turn on at the same
time.
•
When some air conditioners are connected to the same supply system, if they are operated before power failure, the
starting current of all the compressors may flow simultaneously at restart.
Therefore, the special counter-measures are required to prevent the main voltage-drop or the rush of the starting current
by adding to the system that allows the units to start one by one.
Operation
1
If the main power (230V AC) has been cut, the operation settings remain.
2
After the power is restored, the unit restarts automatically according to the memory. (However, it takes at least 3 min-
utes for the compressor to start running.)
How to release “AUTO RESTART FUNCTION”
1
Turn off the main power for the unit.
2
Pull out the indoor electronic control P.C. board and the power monitor receiver P.C.board. (Refer to page 19.)
3
Solder the Jumper wire to the JR07 on the indoor electronic control P.C.board. (Refer to page 18.)
JR07
IC101
CN151
SW1
CN1
12
C
N
111
CN201
52C
C1
1
CN21
1
CN1V1
CN1R1
CN121
OB327 --1qxp 04.1.8 1:41 PM Page 9