Powerful Operation; Quiet Operation - Panasonic CS-A18DKD Service Manual

CS-A18DKD CU-A18DKD / CS-A24DKD CU-A24DKD

8.10. Powerful Operation

• The Powerful operation is 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), Lo- Fan Speed (Soft Dry).
• 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.
(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 Mode will operate for 15 minutes only and operation will shift back to previous setting mode.
• 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.
- Operation mode is changed.

8.11. Quiet Operation

• 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, the Quiet Mode LED illuminated. 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 +
50rpm). After that, it goes back to Lo cool (However Quiet LED remains on).
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