Daikin FTX50GV1B Service Manual page 128

Wiring Diagrams
RX50/60G2V1B9, RX50/60G3V1B, RX60G4V1B
FIELD WIRING
indoor
TO INDOOR UNIT
POWER SUPPLY
outdoor
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
C7, C8 : CAPACITOR
DB1, DB3 : DIODE BRIDGE
FU1, FU2, FU3 : FUSE
FU4 : FIELD FUSE
IPM : INTELLIGENT POWER MODULE
L : LIVE
L803, L804 : REACTOR
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
MRCW, MRM10, MRM20, MR30,
MR30_A, MR30_B : MAGNETIC RELAY
N : NEUTRAL
Q1L : OVERLOAD PROTECTOR
RX71GV1B, RX71GV1B9, RX71GV1B8
GRN
YLW
X1M
L
POWER SUPPLY
Z2C
L
N
N
Z3C
TO INDOOR UNIT
X2M
Z4C
1
1
2
2
3
3
SHEET METAL
INDOOR
FIELD WIRING
Z1C~Z7C : FERRITE CORE
X1M , X2M
: TERMINAL STRIP
Y1E : ELECTRONIC EXPANSION VALVE COIL
V2 , V3 , V5 , V9 , V100 : VARISTOR
SA2 : SURGE ARRESTER
FU1 , FU2 , FU3
: FUSE
AC1 , AC2
U, V, W, X11A, X12A
E1, E2
HR1, HR2 : CONNECTOR
Note: PCB1: Filter PCB
PCB2: Main PCB
Refer to Part 3 for Printed Circuit Board Connector Wiring Diagram.
117
IN CASE OF
COOLING ONLY
TYPE
Q1DI
PCB1, PCB2
S10, S11, S12, S20,
S40, S50, S70, S80, S90,
HL3, HN3, X11A, X12A
R1T, R2T, R3T
SA1
GRN
Z1C
GRN
E1
SA2
FU1
AC1
30A
V2
BRN
AC2
V9
BLU
1
RED
S10
S51 S101
1 5 1 5 6 4
1 5 1 5
S52 S102
PCB2
S2
LED A
SW1 SW4
MRM10, MRM20
MRC/W : MAGNETIC RELAY
R1T~R3T : THERMISTOR
S2~S102 : CONNECTOR
: PILOT LAMP
LEDA
V1, V2, V3
: EARTH LEAK DETECTOR
X1M
: PRINTED CIRCUIT BOARD
Y1E
Y1S
Z1C, Z2C, Z3C, Z4C
: CONNECTOR
: THERMISTOR
: SURGE ABSORBER
E2
MRM20 HR1
MRM10
1
2
FU2
3.15A
V3
V5
S80 1 S20
1 6
M
Y1R
Y1E
OUTDOOR
: LIVE
L
N : NEUTRAL
: FORCED OPERATION ON/OFF SW ( SW1 )
SW1
: LOCAL SETTING ( SW4 )
SW4
(OUTDOOR) (DISCHARGE)
(CONDENSER)
: VARISTOR
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: PROTECTIVE EARTH
: EARTH
L1R
Z7C
FU3
7
RED
HR2
3.15A
V100
BLU
6 ( P ) BRN
S70
+ + +
9
8 ORG
1
WHT
7 ( N )
PM1
Z5C
U
5
RED
V
4 YLW
W
3
BLU
PCB1
S90
6
1
t˚ t˚ t˚
R1T
R3T R2T
( OUTDOOR ) ( DISCHARGE )
( CONDENSER )
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
L1R : REACTOR
Q1L : OVERLOAD PROTECTOR
PM1 : POWER MODULE
PCB1 , 2
: PRINTED CIRCUIT BOARD
Y1R : REVERSING SOLENOID VALVE COIL
SHEET METAL : TERMINAL STRIP FIXED PLATE
SiBE041029EC
3D079016A
Z6C
M1F
M
M1C
X11A
U
RED
M
V
YLW
3~
BLU
W
Q1L
S40
1
4
3D053931M
Appendix