Wiring Diagrams; Indoor Unit - Daikin FVXG25K2V1B Service Manual

Wiring Diagrams

2. Wiring Diagrams

2.1

Indoor Unit

FVXG25/35/50K2V1B
S27
PCB3
1
S2W(4)
3
S56
PCB2
1
SIGNAL
S1W
RECEIVER
9
H1P H2P H3P
S50
1 RED
WHT
YLW
M
Y1E ORG
BLU
RED
S51
1 BLU
RED
ORG
M
YLW
M1S
BLK
BLU
indoor
WIRELESS
REMOTE
CONTROLLER
132
S26
PCB1
WHT
1
~ ~
RECTIFIER
3
S57
S46
BLK BLK
1
TRANSMISSION
CIRCUIT
9
N=1
S30
1
S21
6
6
S6
1
S34
4 1
5
5
Z1C
t˚ t˚
YLW
R4T R3T
: PROTECTIVE EARTH
F1U : FUSE
H1P~H3P : PILOT LAMP
: FAN MOTOR
M1F
: SWING MOTOR
M1S
: PRINTED CIRCUIT BOARD
PCB1~PCB3
: THERMISTOR
R1T~R4T
F1U S2
V1
1
BLK
3.15A
WHT
RED
GRN
MR10
3
GRN/YLW
C102
E3
5
FG
GRN
C101
S1 S10
BRN
7 7
RED
4 4
BLU
BRN
ORG
HA
WHT
1
1
S32 S35
BLK BLK
2
1
S33
3 1
BLK
BRN
S1~S57 : CONNECTOR
S1W : OPERATION SWITCH
S2W(4) : UPWARD AIR FLOW LIMIT SWITCH
X1M : TERMINAL STRIP
E3 : EARTH TERMINAL(HEAT EX.)
Y1E : ELECTRONIC EXPANSION VALVE COIL
Z1C : FERRITE CORE
SiBE061121_A
1
X1M
2
1
3
2
3
FIELD WIRING.
CAUTION
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
M
M1F
t˚
R2T
t˚
R1T
→
outdoor
3D069838A
Appendix