Panasonic CS-A7DKD / CU-A7DKD / CS-A9DKD / CU-A9DKD / CS-A12DKD / CU-A12DKD Service Manual ▷ View online
(Heating Operation condition)
•
When the piping air temperature reaches 38°C, the
louver is changed from upper to lower limit. When the
piping air temperature falls to 35°C, the louver is
changed from lower to upper limit.
louver is changed from upper to lower limit. When the
piping air temperature falls to 35°C, the louver is
changed from lower to upper limit.
Cooling and Soft Dry Operation
(Cooling and Soft Dry Operation condition)
Heating Operation
Heating Operation
8.8.2. Manual Control
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When the vertical airflow direction is set to Manual using the remote control, the automatic airflow is released and the airflow
direction louver move up and down in the range shown in the diagram.
direction louver move up and down in the range shown in the diagram.
•
The louver can be adjusted by pressing the button to the desired louver position.
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When stop operation using the remote control, the discharge vent is reset, and stop at the closing position.
•
During Anti-dew condensation prevention, Airflow Direction Manual control angle change from 10°, 15°, 20°, 26°, 32° to 22°,
24°, 26°, 28°, 30° under Cooling and Soft Dry operation mode.
24°, 26°, 28°, 30° under Cooling and Soft Dry operation mode.
8.9. Horizontal Airflow Direction Control
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The horizontal airflow direction louvers can be adjusted manually by hand.
8.10. Powerful Operation
•
The Powerful operation is to achieve the setting temperature quickly.
•
When Powerful operation is set, the setting temperature will be automatically decreased 3°C internally against the present
setting temperature (Lower temperature limit: 16°C).
setting temperature (Lower temperature limit: 16°C).
•
This operation automatically will be running under SHi Fan Speed (Cooling).
•
Vertical Airflow Direction:-
- In “Manual” setting, the vane will automatically shift down 10° lower than previous.
- In “Auto” setting, the vane will automatically swing up and down. However the lower limit will be shifted 10° downward.
- In “Manual” setting, the vane will automatically shift down 10° lower than previous.
- In “Auto” setting, the vane will automatically swing up and down. However the lower limit will be shifted 10° downward.
(Heating Operation condition)
•
When Powerful operation is set, the setting temperature will be automatically increased 3°C against the present setting
temperature (Higher temperature: 30°C).
temperature (Higher temperature: 30°C).
•
The Fan Speed will shift as shown below:
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•
Vertical Airflow Direction:-
−
In “Manual” setting, the vane will automatically shift down 5° lower than previous setting.
−
In “Auto” setting, the vane will automatically shift between upper and lower limit depending on the intake air temperature
as Heating Mode, Airflow Direction Auto-Control. However the upper and lower limit will be shifted 5° downward.
as Heating Mode, Airflow Direction Auto-Control. However the upper and lower limit will be shifted 5° downward.
•
Powerful operation stops when:-
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Powerful operation has operate for 15 minutes.
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Powerful button is pressed again.
−
Quiet button is pressed.
−
Stopped by OFF/ON operation button.
−
Timer OFF activates.
−
Operating mode is changed.
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8.11. Quiet Operation
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The Quiet operation is to provide quiet cooling/heating operation condition compare to normal operation.
(Cooling and Soft Dry Operation condition)
•
Once the Quiet Mode is set at the remote control, Quiet Mode LED illuminates. The sound level will reduce either around
2 dB(A) for Lo fan speed or 3 dB(A) for Hi/Me fan speed against the present sound level operation.
2 dB(A) for Lo fan speed or 3 dB(A) for Hi/Me fan speed against the present sound level operation.
•
Dew formation become severe at Quiet Lo cool, therefore Quiet Lo cool is operated only 1hr 30 min (1hr QLo, 30 min QLo
+ 80 rpm). After that, it goes back to QLo+160 (However Quiet LED remains on).
+ 80 rpm). After that, it goes back to QLo+160 (However Quiet LED remains on).
•
Manual Fan Speed:-
−
RPM control during Lo cool
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RPM control during Hi & Me cool
•
Auto Fan Speed:-
−
Cooling operation
−
Soft Dry operation
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(Heating Operation condition)
•
When the Quiet Mode is set at the remote control, Quiet Mode LED illuminates. The sound level will reduce either around
2 dB (Lo) or 3 dB (Hi, Me), against the present sound level operation.
2 dB (Lo) or 3 dB (Hi, Me), against the present sound level operation.
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Quiet setting of fan speed rpm refer to Indoor Fan Speed Control.
•
Manual Fan Speed:-
−
Rpm control during Lo, Me & Hi Cool
•
Auto Fan Speed:-
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Rpm control depends on the piping air temperature sensor of Indoor heat exchanger
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Quiet operation stops when:-
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Quiet button is pressed again.
−
Powerful button is pressed.
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Stopped by OFF/ON operation button.
−
Timer OFF activates.
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