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• Quiet operation stops when:-

- Quiet button is pressed again.

- Powerful button is pressed.

- Stopped by OFF/ON operation button.

- Timer OFF activates.

12.11. Timer Control

12.11.1. ON Timer

• When the ON Timer is set by using the remote control, the unit will start to operate slightly before the set time, so that the room

will reach nearly to the set temperature by the set time.

• For Cooling and Soft Dry operation, the operation will start 15 minutes before the set time.

• For Automatic operation, the indoor fan will operate at SLo speed for 20 seconds, 30 minutes before the set time to detect the

intake air temperature to determine the operation mode. The operation indication lamp will blink at this time.

12.11.2. OFF Timer

• When the OFF Timer is set by using the remote control, the unit will stop operate according to the desired setting.

Notes:

1. By pressing ON/OFF operation button, the ON Timer or OFF Timer setting will not be cancelled.

2. To cancel the previous timer setting, press CANCEL button.

3. To activate the previous timer setting, press SET button.

4. If main power supply is switched off, the Timer setting will be cancelled.

12.12. Random Auto Restart Control

• If there is a power failure during operation, the air conditioner will automatically restart after 3 to 4 minutes when the power is

resumed.

• It will start with previous operation mode and airflow direction.

• If there are more than one air conditioner unit in operation and power failure occur, restart time for each unit to operate will be

decided randomly using 4 parameters:- intake air temperature, setting temperature, fan speed and air swing louver position.

• This Random Auto Restart Control is not available when Timer is set.

• This control can be omitted by open the circuit of JX02. (Refer printed circuit board indoor unit)

12.13. Remote Control Signal Receiving Sound

• Long beep sound will be heard when:-

- stopping the air conditioner using ON/OFF switch.

• Short beep sound will be heard for other settings.

Panasonic CS-A9HKD Service Manual

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