Horizontal Airflow (Rz50/60/71/80Vk); Control Condition; Quiet Operation (Cooling Mode/Cooling Area Of Dry Mode) - Panasonic CS-RZ25VKRW Service Manual

14.4.3

Horizontal Airflow (RZ50/60/71/80VK)


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 (°)
* The vertical vane angle tolerance is within +/- 5 degree.

14.5 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 "QUIET" button at remote control is pressed.
Quiet operation stop condition
o
 When one of the following conditions is satisfied, quiet operation stops:

POWERFUL/QUIET is pressed.

Stop by OFF/ON switch.

Timer "off" activates.

ECO 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 memorized.

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.
o
Operation Mode
A: swing
43°C
B: fix front
Indoor Heat Exchanger
Temperature
Figure1
1
90
A
B
0°
40°C
2
3
1
Figure 2
2 3
70 80
103
Vane Angle (°)
70 ~110
90
70 ~110
Top View
5
4
4
100
5
110