Panasonic CS-Z25YKEA Service Manual page 90

Z50/71YKEA
Operation
Airflow Direction
Mode
Not yet achieve set
temperature
Auto
Achieve set temperature
Cooling/Dry
Auto Swing
Manual
Manual
Auto
Heating
Lower Evaporator
Temperature Zone
Auto
Swing Higher Evaporator
Temperature Zone
1. Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the
angles as stated above. 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. When the air conditioner is
stopped using remote control, the vane will shift to close position.
2. Manual vertical airflow direction can be set using remote control; the angles of the vane are as stated above and
the positions of the vane are as Figure 2 below. When the air conditioner is stopped using remote control, the
vane will shift to close position.
3. If automatic control (
inlet temperature, and heat exchanger temperature.
4. If manual vane is selected, the inputs are: Up-and-down vane actual signal.
For Z25/35/42YKEA
Closed position/reset position
Reference datum
(Horizontal)
Step 1
Step 2
Step 3
1
13
20
A
B
C
) or automatic swing ( ) vane is selected, the inputs of the control are: mode of operation,
58°C
37°C
Indoor Heat
Exchanger Temperature
β°
Step 4
Step 5
Inner Vane Angle (°)
2 3 4
13 ~ 52
13
13 ~ 52
20 31 42
27 35 53
20
35
20
20
35 ~ 65
C
50°C
B
30°C
A
Figure 1
Closed position/reset position
Reference datum
(Horizontal)
Step 1
90
Outer Vane Angle (°)
5 1 2
6 ~ 34
6 ~ 34
52 6 17 23
65 17 25 34
17
34
17
17
34 ~ 49
Step 2
Step 3
Step 4
Step 5
3 4 5
6
28 34
39 49