Panasonic CS-UE9RKE

29
9.2 Outdoor Unit
9.2.1 CU-PE9RKE CU-PE12RKE CU-UE9RKE CU-UE12RKE
Sensor (Thermistor)
Characteristics
70
60
50
40
30
20
10
0
-10 0 10
Temperature (
o
C)
Resistance (kΩ)
20 30 40 50
1
2
1
2
Outdoor Air Sensor
Outdoor Heat Exchanger
Sensor
Compressor Temp. Sensor
(Thermistor) Characteristics
70
60
50
40
30
20
10
0
20 40 60
Temperature (
o
C)
Resistance (kΩ)
80 100 120 140
TERMINAL
BOARD
TO INDOOR UNIT
COMPRESSOR
AC-WHT
(WHT)
CN-MTR1
CN-MTR2
(WHT)
IC19
FG1
(GRN)
FG2
(GRN)
GRN
BLK
WHT
GRN
AC-BLK
(BLK)
DATA
(RED)
RED
GRY
RAT2
(GRY)
GRY
RAT1
(GRY)
REACTOR
RED
BLU
YLW
U (RED)
FUSE103
T3.15A L250V
V (BLU)
W (YLW)
U
V
W
3
5
1
10
14
16
P
N
SWITCHING
POWER
SUPPLY CIRCUIT
FUSE102
T3.15A L250V
FUSE101
(20A 250V)
321
COMMUNICATION
CIRCUIT
PFC
CIRCUIT
W
U
V
ELECTRONIC
CONTROLLER
MS
3 ~
FUSE104
(15A 250V)
NOISE
FILTER
CIRCUIT
RECTIFICATION
CIRCUIT
RECTIFICATION
CIRCUIT
TANK TEMP.
SENSOR (50kΩ 3950)
1
3
CN-TANK WHITE
5V
G8
R1
4.99k
1%
G8
C3
1µ
10V
Q1
CN-TH WHITE
OUTDOOR TEMP.
SENSOR (15kΩ 3950)
PIPE TEMP.
SENSOR1 (4.96kΩ 3800)
5V
4
3
2
1
G8
G8
G8
R12
15.0k
1%
R11
15.8k
1%
C7
1µ
10V
C6
1µ
10V
277
541
FAN MOTOR
158
159
160
5
4
3
2
1
C173
5V
R105
1k
C176
0.01µ
50V
G5
R111
1k
C177
0.01µ
50V
G5
R120
1k
C175
0.01µ
50V
G5G5
+
4-WAYS VALVE
1
3
D9
G2
CN-HOT
295
296
MS
3 ~