Panasonic CW-C180EE / CW-C240EE / CW-A180EE Service Manual ▷ View online
3.2.1. Resistance of Fan Motor windings
and the rated Capacitor.
CW-C240EE
Connection
CWA921061
Blue - Yellow
17.42
Ω
Yellow - Orange
5.19
Ω
Red - Yellow
21.7
Ω
Capacitor
CWA312096
(8µF, 440VAC)
3.2.2. Resistance of Compressor
windings and the rated Capacitor.
CW-C240EE
Connection
2JS438D4CA02
C-R
0.820
Ω
C-S
2.247
Ω
Capacitor
CWA312112
(45µF, 370VAC)
Note: Resistance at 20°C of Ambient Temperature.
3.2. CW-C240EE.
5
CW-C180EE / CW-C240EE / CW-A180EE
3.3.1. Resistance of Fan Motor windings
and the rated Capacitor.
CW-A180EE
Connection
CWA951084
Blue - Yellow
61.6
Ω
Yellow - Orange
15.8
Ω
Red - Yellow
62.5
Ω
Capacitor
CWA312095
(5µF, 440VAC)
3.3.2. Resistance of Compressor
windings and the rated Capacitor.
CW-A180EE
Connection
2JS330D3AA02
C-R
1.289
Ω
C-S
2.848
Ω
Capacitor
CWA312112
(45µF, 370VAC)
Note: Resistance at 20°C of Ambient Temperature.
3.3. CW-A180EE.
6
CW-C180EE / CW-C240EE / CW-A180EE
4.2. Deice Operation Details.
•
•
•
•
To prevent frosting at outdoor heat exchanger (Condenser)
during heating operation.
during heating operation.
−
−
−
−
Deice operation;
1. Deice operation detection commences in heating
1. Deice operation detection commences in heating
operation starts or 60 minutes after previous deice
operation. If the outdoor piping temperature drops to
-1.5°C continuously
operation. If the outdoor piping temperature drops to
-1.5°C continuously
during compressor is in
operation, deice will start.
−
−
−
−
Deicing ends when;
1. 12 minutes after deicing operation starts; or
2. The outdoor piping temperature rises to about 16°C.
1. 12 minutes after deicing operation starts; or
2. The outdoor piping temperature rises to about 16°C.
−
−
−
−
After deicing operation, compressor stops for 30
seconds and 4-way valve stays at cooling position for 10
seconds.
seconds and 4-way valve stays at cooling position for 10
seconds.
4.2.1. Deicing Time Diagram.
4 Electronic Circuit Diagram
4.1. Deicer Schematic Diagram
7
CW-C180EE / CW-C240EE / CW-A180EE
5.2.1. Cooling.
CW-A180EE
Item
Pressure (MPa)
Temperature (°C)
A
2.35 ~ 2.52
76.2 ~ 84.8
B
2.25 ~ 2.42
42.5 ~ 48.2
C
0.51 ~ 0.55
9.0 ~ 11.6
D
0.47 ~ 0.51
8.0 ~ 9.6
Note: Indoor temperature at 27°C (DB), 19°C (WB) and Outdoor at
35°C (DB), 24°C (WB) for Cooling.
35°C (DB), 24°C (WB) for Cooling.
5.1.1. Cooling.
CW-C180EE
CW-C240EE
Item
Pressure
(MPa)
Temperature
(°C)
Pressure
(MPa)
Temperature
(°C)
A
2.05 ~ 2.20
77.0 ~ 80.2
2.11 ~ 2.28
87.0 ~ 93.0
B
1.95 ~ 2.10
44.7 ~ 48.5
2.01 ~ 2.18
38.3 ~ 42.5
C
0.51 ~ 0.55
9.5 ~ 11.0
0.48 ~ 0.52
9.9 ~ 12.0
D
0.47 ~ 0.51
8.4 ~ 9.8
0.45 ~ 0.49
8.1 ~ 11.0
Note: Indoor temperature at 29°C (DB), 19°C (WB) and Outdoor at
46°C (DB), 24°C (WB) for Cooling.
46°C (DB), 24°C (WB) for Cooling.
5.2.2. Heating.
CW-A180EE
Item
Pressure (MPa)
Temperature (°C)
A
0.26 ~ 0.32
-5.0 ~ 0.0
B
0.40 ~ 0.47
0.5 ~ 3.0
C
1.54 ~ 1.64
36.7 ~ 40.2
D
1.50 ~ 1.60
44.3 ~ 48.5
Note: Indoor temperature at 20°C (DB), 15.5°C (WB) and Outdoor at
7°C (DB), 6°C (WB) for Heating.
7°C (DB), 6°C (WB) for Heating.
5 Refrigeration Cycle Diagram
5.1. CW-C180EE & CW-C240EE.
5.2. CW-A180EE.
8
CW-C180EE / CW-C240EE / CW-A180EE
Click on the first or last page to see other CW-C180EE / CW-C240EE / CW-A180EE service manuals if exist.