Service manual

11
WIRING DIAGRAM
6
OUTDOOR UNIT
SYMBOL CT,CT761,CT781 C63A,C63B,C63C C65 DB61,DB65 DSA61 F61 F71,F801 IC801 IPM
SYMBOL L61 L62,L63 MC MF
NR63,NR64 RT61 RT62 RT64 RT65
SYMBOL
R61,R831 R64A,R64B SR61 TB1,TB2 TR821 T801 X63,X64,X69 21S4 21R1
NAME
CURRENT TRANSFORMER SMOOTHING CAPACITOR OUTDOOR FAN CAPACITOR DIODE MODULE SURGE ABSORBER FUSE (T20AL250V) FUSE (T3.15AL250V) INTELLIGENT POWER DEVICE INTELLIGENT POWER MODULE
NAME
REACTOR CMC COIL COMPRESSOR
OUTDOOR FAN MOTOR(INNER FUSE) VARISTOR DEFROST THERMISTOR DISCHARGE TEMPERATURE THERMISTOR FIN TEMPERATURE THERMISTOR AMBIENT TEMPERATURE THERMISTOR
NAME
CURRENT-DETECTING RESISTOR CURRENT-LIMITING RESISTOR SOLID STATE RELAY TERMINAL BLOCK SWITCHING POWER TRANSISTOR TRANSFORMER RELAY R.V. COIL SOLENOID VALVE COIL
NOTE:1. About the indoor side electric wiring refer to
the indoor unit electric wiring diagram for servicing.
2.Use copper conductors only. (For field wiring) 3. Symbols below indicate.
/: Terminal block, : Connector
MODEL WIRING DIAGRAM
MUZ-GA25VA -
E1
PE
CIRCUIT BREAKER
~/N 230V 50Hz
POWER SUPPLY
230V~
12-24
V
TO INDDOR UNIT
CONNECTING
WHT
R64B
WHT BLU RED
S2 S1 S3
TB2
R64A
L N
GRN/YLW
TB1
RED
WHITE
BLU
+ + +
CT
3
4
NR63NR64
GRN
LDE
DSA61
GRN
LDY
X69
BLK
TAB62
X64
L62
TAB61
F61
L63
T801
BLK
C63A
C63B
TR821
LD70
DB61
DB65
LD69
TAB63
BLK
P
W V U
N
R61
2
CT761 CT781
IPM
CN61
MC
U
W
WHT
BLK
V
REDRED
BLK WHT
1
3
LD-U LD-W LD-V
C63C
F801
IC801
INVERTER P.C. BOARD
TB800
R831
CN641
CN642
CN643
RT65
21 21
RT62RT61
21 3 4
RT64
POWER P.C. BOARD
BLU
L61
X63
F71
CN727
CN601
54321
CN726 CN725
6 4
2 1
21S4
CN721
C65
SR61
3 2 1 2 1
2 1
MF
21R1
CN923 CN771
OB379 --1qxp 05.1.17 16:39 Page 11