41
• 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.
Summary of Contents for CS-A12HKD
Page 12: ...12 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Outdoor Unit ...
Page 13: ...13 5 Dimensions 5 1 Indoor Unit Remote Control 5 1 1 CS A7HKD CS A9HKD CS A12HKD ...
Page 14: ...14 5 2 Outdoor Unit 5 2 1 CU A7HKD CU A9HKD 5 2 2 CU A12HKD ...
Page 15: ...15 6 Refrigeration Cycle Diagram ...
Page 16: ...16 7 Block Diagram 7 1 CS A7HKD CU A7HKD CS A9HKD CU A9HKD ...
Page 17: ...17 7 2 CS A12HKD CU A12HKD ...
Page 20: ...20 9 Electronic Circuit Diagram ...
Page 21: ...21 10 Printed Circuit Board 10 1 Main Printed Circuit Board ...
Page 22: ...22 10 2 Power Printed Circuit Board TOP VIEW BOTTOM VIEW ...
Page 23: ...23 10 3 Indicator Printed Circuit Board 10 4 Patrol Printed Circuit Board ...
Page 51: ...51 Normal Deice Time Diagram Overload Deice Time Diagram ...
Page 57: ...57 ...
Page 58: ...58 16 2 Indoor Fan Motor and Cross Flow Fan Removal Procedures ...
Page 59: ...59 ...
Page 60: ...60 17 Technical Data 17 1 Thermostat Characteristics Cooling Soft Dry Heating ...
Page 61: ...61 17 2 Operation Characteristics 17 2 1 CS A7HKD CU A7HKD ...
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Page 64: ...64 ...
Page 65: ...65 17 2 2 CS A9HKD CU A9HKD ...
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Page 69: ...69 17 2 3 CS A12HKD CU A12HKD ...
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