Outdoor Unit - Panasonic CS-VZ9SKE Service Manual

9.2

Outdoor Unit

FAN
MOTOR
M S
3 ~
3 1
5 3 1
CN-MTR2
CN-MTR1
(WHT)
(RED)
V U W
IC19
FUSE3A
16 14 10
T3.15A L250V
N
P
W V U
Q1
W V U
(YEL)
(BLU)
M S
3 ~
TRADE MARK
COMPRESSOR TERMINAL
COMPRESSOR
Resistance of Compressor Windings
CONNECTION
U-V
U-W
V-W
Winding resistance at 20°C.
CONTROL BOARD
GRN GRN
FG2 FG1
NOISE
FILTER
RECTIFICATION PFC
CIRCUIT CIRCUIT
FUSE5 15A 250V
FUSE6 15A 250V
RAT1 RAT2
WHT GRY
CONNECTOR
REACTOR
HEAT STORAGE
(RED)
HEATER
CONNECTOR
9RD138ZAA21
2.215 Ω
2.208 Ω
2.194 Ω
TO INDOOR UNIT
TERMINAL
1 (L) 2 (N)
BOARD
BLU BRW
AC-N AC-L
FUSE1
T30A L250V
COMMUNICATION
CIRCUIT
FUSE7A
T3.15A L250V
RY-
HT1
RY-
RY-HT2
HT3
RY-HT4
HEAT3 HEAT4 HEAT1 HEAT2
BLK GRY WHT WHT
CONNECTOR
(WHT)
(WHT)
HEATER
THERMAL
FUSE
(RED)
Tf: 133°C (RATED)
27
REMARKS
BLK : BLACK
WHT : WHITE
RED : RED
GRN : GREEN
BLU : BLUE
3
YEL : YELLOW
GRY : GRAY
BLK BRW : BROWN
DATA
1 ELECTRO-MAGNETIC COIL
CN-HOT
(WHT) (4-WAY VALVE)
3
1 ELECTRO-MAGNETIC COIL
CN-STM1
M
(EXPANSION VALVE)
(WHT)
6
ELECTRO-MAGNETIC COIL
1
CN-STM2
M
(3-WAY VALVE)
(WHT)
5
OUTDOOR AIR TEMP. SENSOR
(THERMISTOR)
t°
CN-TH1
(WHT)
OUTDOOR HEAT EXCHANGER
t° TEMP. SENSOR (THERMISTOR)
1
CN-TANK OUTDOOR COMPRESSOR
(WHT)
TEMP. SENSOR (THERMISTOR)
3
t°
1
HEAT STORAGE CONTAINER
CN-TH2
TEMP. SENSOR (THERMISTOR)
(RED)
2
t°
1
CN-TH3
OUTDOOR HEAT EXCHANGER
(BLU)
TEMP. SENSOR2 (THERMISTOR)
2
t°
CN-TH4 1
HEAT STORAGE 3-WAY VALVE
(WHT)
TEMP. SENSOR (THERMISTOR)
2
t°