24
24
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
cancelled.
•
If the unit has been turned OFF with the remote controller before power failure, the auto restart function does not work
as the power button of the remote controller is OFF.
•
To prevent breaker tripping 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.
How to disable “AUTO RESTART FUNCTION”
Turn off the main power for the unit.
Solder the Jumper wire to JR07 on the indoor electronic control P.C. board. (Refer to 10-7.)
JR07
CN106
CN111 CN112 CN113
CN125
C111
T11
CN212
CN211
CN152
CN151
IC101
F11
Operation
If the main power has been cut, the operation settings remain.
After the power is restored, the unit restarts automatically according to the memory.
(However, it takes at least 3 minutes
for the compressor to start running.)
9-3. AUTO RESTART FUNCTION
When the indoor unit is controlled with the remote controller, the operation mode, the set temperature and the fan speed
are memorized by the indoor electronic control P.C. board. The “AUTO RESTART FUNCTION” sets to work the moment
power is restored after power failure. Then, the unit will restart automatically.
OB409E
