Outdoor Fan Motor Operation; Airflow Direction; Vertical Airflow - Panasonic CS-E15DTEW Service Manual

8.1.7.

Outdoor Fan Motor Operation

Outdoor fan motor is operated with 15 fan speed. It starts when compressor starts operation and it stops 30 seconds after
compressor stops operation for speed no.8.
8.1.8.

Airflow Direction

1. There are one types of airflow, vertical airflow (directed by horizontal vane).
2. Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat exchanger temperature
and intake air temperature) and manual (angles of direction can be adjusted using remote control).
8.1.8.1.

Vertical Airflow

Operation Mode
Heating
Cooling, Soft Dry and Ion
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. When the air conditioner is stopped using remote control, the vane will shift to close position.
No.
E21D
15 75
14 75
13 70
12 68
11 64
10 62
9 58
8 50
7 45
6 40
5 35
4 30
3 25
2 20
1 15
Auto with Heat Exchanger
Temperature
Manual
Auto
Manual
CS-E15DTEW CU-E15DBE / CS-E18DTEW CU-E18DBE / CS-E21DTES CU-E21DBE
RPM during Fan Speed (rpm)
E18D
73
73
68
66
62
60
58
50
45
40
35
30
25
20
15
Airflow Direction
A Downward fix
B Downward fix
C Upward fix
D Upward fix
23
E15D
71
71
66
64
60
60
58
50
45
40
35
30
25
20
15
Vane Angle (°)
1 2 3 4
161
161
197
197
197 - - -
26 ~ 49
49 - - -
5
161
26