DOWNLOAD Panasonic CS-A18HKD / CS-A24HKD / CU-A18HKD / CU-A24HKD Service Manual ↓ Size: 10.9 MB | Pages: 69 in PDF or view online for FREE

Model
CS-A18HKD CS-A24HKD CU-A18HKD CU-A24HKD
Pages
69
Size
10.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / AIR CONDITIONER
File
cs-a18hkd-cs-a24hkd-cu-a18hkd-cu-a24hkd.pdf
Date

Panasonic CS-A18HKD / CS-A24HKD / CU-A18HKD / CU-A24HKD Service Manual ▷ View online

33
12.5.3.
Manual Fan Speed Control
• Manual fan speed adjustment can be carried out by using the Fan Speed selection button at the remote control.
• There are 3 types of fan speed settings: Lo, Me, Hi.
12.6. Outdoor Fan Speed Control
• There is 2 speed for outdoor fan motor. Outdoor fan speed can be changed to Hi or Lo according to outdoor temperature.
• For Cooling or Soft Dry operation when outdoor temperature reaches to 31
°C (Hi-speed), 29°C (Lo-speed).
• For Heating operation when outdoor temperature reaches to 13.5
°C (Hi-speed), 15.5°C (Lo-speed)
• When the air conditioner is turned on, the compressor and the outdoor fan will operate simultaneously.
• Likewise, both compressor and outdoor fan will stop at the same time if the unit is turned off.
12.7. Vertical Airflow Direction Control
12.7.1.
Auto Control
(e-ion, Cooling and Soft Dry Operation condition)
• When the vertical airflow direction is set to Auto using the
remote control, the louver swings up and down as shown in
the diagram.
• When stopped with remote control, the discharge vent is
reset, and stop at the closing position.
• During Cooling operation or Soft Dry operation, indoor fan
motor may stop to rotate at certain periods. At that condition,
the louver will stop swinging and rest at the upper limit.
Cooling and Soft Dry Operation
(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.
Heating Operation
12.7.2.
Manual Control
• 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.
• The louver can be adjusted by pressing the button to the desired louver position.
• When stopped with remote control, the discharge vent is reset, and stop at the closing position.
Cooling and Soft Dry Operation
Heating Operation
34
12.8. Horizontal Airflow Direction Control
12.8.1.
Auto Control
• When the horizontal airflow direction is set to Auto using the
remote control, the vanes swings left and right for Cooling
and Soft Dry (0°-44°), Heating (8°-36°) as shown in the
diagram.
• When stopped with remote control, the discharge vane is
reset, and stop at the reset position.
• During Cooling operation or Soft Dry operation, indoor fan
motor may stop to rotate at certain periods. At that condition,
the vane will stop swinging and rest at 22° angle.
• During Heating operation, the piping air temperature
reaches 38°C, the vanes swings left and right. When the
piping air temperature falls to 35°C, the vanes will stop
swing and rest at 22°.
12.8.2.
Manual Control
• When the horizontal airflow direction is set to Manual using
the remote control, the automatic airflow is released and the
airflow direction vane move left and right in the range shown
in the diagram.
The louver can be adjusted by pressing the button to the
desired vane position.
• When stopped with remote control, the vanes is reset, and
stopped at reset position.
35
12.9. Powerful Operation
• To achieve the setting temperature quickly.
(Cooling and Soft Dry Operation condition)
• 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).
• 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 setting.
- 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).
• The Fan Speed will shift as shown below:
• 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.
• Powerful operation stops when:-
- Powerful operation has operate for 15 minutes.
- Powerful button is pressed again.
- Quiet button is pressed
- Stopped by OFF/ON operation button.
- Timer OFF activates.
- Operating mode is changed.
36
12.10. Quiet Operation
• 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.
• Dew formation become severe at Quiet Lo cool, therefore Quiet Lo cool is operated only 1hr 30 min (1hr QLo, 30 min QLo + 100
rpm). After that, it goes back to QLo +180 rpm (However Quiet LED remains on).
• Manual Fan Speed:-
- RPM control during Lo cool
- RPM control during Hi & Me cool
- Auto Fan Speed:-
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