Quiet Operation (Cooling Mode/Cooling Area Of Dry Mode); Quiet Operation (Heating) - Panasonic CS-XE15SKUA Service Manual

12.4.2 Horizontal Airflow

Automatic horizontal airflow direction can be set using remote control; the vane swings left and right within the
angles as stated below. For heating mode operation, the angle of the vane depends on the indoor heat
exchanger temperature as Figure 1 below. It does not swing during fan motor stop.
Heating, with heat exchanger temperature
Cooling and soft dry

Manual horizontal airflow direction can be set using remote control; the angles of the vane are as stated below
and the positions of the vane are as Figure 2 above.
Pattern
Airflow Direction Patterns at
Remote Control
Vane Angle (°)

12.5 Quiet operation (Cooling Mode/Cooling area of Dry Mode)


Purpose
To provide quiet cooling operation compare to normal operation.
o

Control condition
Quiet operation start condition
o
 When "POWERFUL/QUIET" button at remote control is pressed twice.
POWERFUL/QUIET LED illuminates.
Quiet operation stop condition
o
 When one of the following conditions is satisfied, quiet operation stops:

POWERFUL/QUIET button is pressed again.

Stop by OFF/ON switch.

Timer "off" activates.

AUTO COMFORT button is pressed.

ECONAVI button is pressed.
 When quiet operation is stopped, operation is shifted to normal operation with previous setting.
 When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed.
When operation mode is changed, quiet operation is shifted to quiet operation of the new mode.

During quiet operation, if timer "on" activates, quiet operation maintains.

After off, when on back, quiet operation is not memorised.


Control contents
Fan speed is changed from normal setting to quiet setting of respective fan speed.
o
Fan speed for quiet operation is reduced from setting fan speed.

12.6 Quiet Operation (Heating)


Purpose
To provide quiet heating operation compare to normal operation.
o

Control condition
Quiet operation start condition
o
 When "POWERFUL/QUIET" button at remote control is pressed.
POWERFUL/QUIET LED illuminates.
Operation Mode
A: swing
109.4°F (43°C)
B: fix front
Indoor Heat Exchanger
Temperature
Figure 1
1
90
A
B
0°
104°F (40°C)
2
3
2 3
65 77.5
34
Vane Angle (°)
65 ~115
90
65 ~115
Top View
5
4
1
Figure 2
4 5
102.5 115