Powerful Mode Operation; Economy Mode Operation; Timer Control; Auto Restart Control - Panasonic CS-S9PKR Service Manual

11.6 Powerful Mode Operation


When the powerful mode is selected, the internal setting temperature will shift lower up to 2°C (for Cooling/Soft
Dry) than remote control setting temperature for 20 minutes to achieve the setting temperature quickly.

Powerful operation stops condition
When one of the following condition is satisfied, powerful operation stops:
o
 Quiet button is pressed.
 Stop by OFF/ON button.
 OFF Timer activates.
 Powerful button is pressed again.
 Powerful operation continue for 20 minutes.

11.7 Economy Mode Operation


This operation is use to reduce electrical power consumption by adjusting the set temperature.

Economy operation starts when the Economy button is pressed during cooling or dry operation.

During Cooling/Dry economy operation, target setting temperature will be adjusted by +2°C. Internal setting
temperature limit shift to maximum 35°C (maximum 33°C + 2°C Economy shift).

During Economy operation, all indicators includes Economy indicator will be dimmed. The brightness level is
equivalent to indicator dim function.

Powerful, Quiet and Economy could not be operated at the same time. The unit will follow the latest setting of
these three operations.

The Economy operation stops when:
1 Operation OFF.
2 Received Economy signal from remote control again.
3 Received either Powerful or Quiet operation signal from remote control.

11.8 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 displayed and will activate in sequence.
11.8.1 ON Timer Control

ON timer 1 and ON timer 2 can be set using remote control, the unit with timer set will start operate earlier than
the setting time. This is to provide a comfortable environment when reaching the set ON time.

60 minutes before the set time, indoor (at fan speed of Lo-) and outdoor fan motor start operate 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 operate earlier than the set time as shown below.
11.8.2 OFF Timer Control

OFF Timer 1 and OFF Timer 2 can be set using remote control, the unit with timer set will stop at set time.

11.9 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 between 2 minutes 58 seconds and 3 minutes 52 seconds to be
selected randomly) after power supply resumes.

This type of control is not applicable during ON/OFF Timer setting.

This control can be omitted by open the circuit of JP1 at indoor unit printed circuit board.
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