Timer Control; Sleep Mode Operation; Random Auto Restart Control - Panasonic CS-S9TKV Service Manual

12.6 Timer Control


There are 2 sets of ON and OFF timer is available to turn the unit ON or OFF at different preset time.

If more than one timer had been set, the upcoming timer will be display and will activated in sequence.
12.6.1 ON Timer Control
ON Timer 1 and ON Timer 2 can be set using remote control, where the unit with timer set will start operation earlier
than the setting time. This is to provide a comfortable environment when reaching the set ON time.
60 minutes before the set ON time, indoor (at fan speed of Lo-) and outdoor fan motor start operation for 30 seconds
to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation starting
time.
From the above judgment, the decided operation will start operation earlier than the set time as shown below.
12.6.2 OFF Timer Control
OFF Timer 1 and OFF Timer 2 can be set using remote control, where the unit with timer set will stop at set OFF time.
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.

12.7 Sleep Mode Operation

To maximise comfort while sleeping
(CANCEL)

This operation provides you with a comfortable environment while sleeping. It will automatically adjust the sleep
pattern temperature during the activation period.

The indoor unit indicator will dim when this operation is activated. This is not applicable if the indicator brightness
has been manually dimmed.

This operation is incorporated with the activation timer (0.5, 1, 2, 3, 4, 5, 6, 7, 8 or 9 hours).

This operation can be set together with timer. Sleep operation has the priority over OFF timer.

This operation can be cancelled by pressing the respective button when the sleep timer reaches 0.0h.

12.8 Random Auto Restart Control


When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within
three to four minutes. There are 10 patterns to be selected randomly after power supply resumes.

This control is not applicable during OFF/ON Timer setting.

This control can be omitted by open the circuit of JP1 at indoor unit printed circuit board.
Indoor intake air
temperature (°C)
30
10 min
25
5 min
30
Cooling / Soft Dry
15 min
Outdoor air
35 temperature (°C)
74