Indoor Unit - Daikin 3MKS50E3V1B Service Manual

Wiring Diagrams
2.2

Indoor Unit

2.2.1 Wall Mounted Type
FTXG25/35/50JV1BW(A)
S21
S25
A3P
BLK 1
1
S36 BLK
3 BLK
3
INTELLIGENT EYE
SENSOR
A2P
t˚ S51
BLK
1
R1T
BLK
S52 BLK
BLK
1 3
BLK
H1P
BLK
BLK
H2P
BLK
9 BLK
S1W
WIRELESS
BZ
SIGNAL
REMOTE
RECEIVER
CONTROLLER
FTXS20/25K2V1B, CTXS15/35K2V1B
PCB 2
S27 S27 S27
1 1 1 BLK
LED1 LED1 LED1 H1P H1P H1P
BLK
BLK
LED2 LED2 LED2 H2P H2P H2P
BLK
LED3 LED3 LED3 H3P H3P H3P
BLK
10 10 10
S1W
t°
R1T
SIGNAL
RECEIVER
1 3
S25 S32
WIRELESS
REMOTE
CONTROLLER
S36 S36 S36
INTELLIGENT EYE
SENSOR
PCB 3 R2T
NOTE)
1. PCB4 SHOWS THE CASE OF
OPTIONAL CONNECTION.
442
F1U
A1P
3.15A
~
C102 V1
MR10
HA
C101
TRANSMISSION
CIRCUIT
S46
1
7 S42 1
3 1
8
9
M
S1C
M1
PCB 1
S26
10
TRANSMISSION
BLK
BLK
BLK
RECTIFIER
BLK
– +
1
BLK
–
IPM200
1 2 1 5 1 6
S6 S200
M
M
t° M1S M1S
M1F
R2T
S21 S21 S21 S21
OPTION OPTION
X1M
H1
BLK 1
WHT 2
RED
H2 3
GRN
/
YLW
H3
GRN
/ YLW
FG
S200
7
S32 S41
1 2 1 2 3 4 5 10 6 7 8 9
4
1
t˚
MSW MSW
R2T
M1S M2S
(MAIN) (SUB)
CIRCUIT
V1
MR10
F1U
3.15A
+
S403
9 12 1
Z2C
N=2
6 6 6 6 1 1 1 1 4 4 4 4
S602 S602 S602 S602 S601 S601 S601 S601
PCB 4
FG : FRAME GROUND
1
F1U : FUSE
2
H1P, H2P : PILOT LAMP
M1F : FAN MOTOR
3
OUTDOOR
M1S, M2S : SWING MOTOR
M1 : STEPPING MOTOR
A1P~A3P : PRINTED CIRCUIT BOARD
FIELD WIRING.
R1T, R2T : THERMISTOR
S25~S200 : CONNECTOR
S1W : OPERATION SWITCH
S1C : LIMIT SWITCH
RED
M X1M : TERMINAL STRIP
BZ : BUZZER
: PROTECTIVE EARTH
BLU M1F
BRN
CAUTION
ORG
WHT
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
INDOOR
ON AGAIN.
FIELD WIRING.
GRN/YLW
FG2
GRN
Z1C
FG1
GRN
H3
N=3
RED 3 3
H2
WHT
2 2
H1
BLK
1 1
NOTE THAT OPERATION WILL
RESTART AUTOMATICALLY IF
X1M
THE MAIN POWER SUPPLY IS
TURNED OFF AND THEN BACK
ON AGAIN.
10
INDOOR
FG1, FG2 : FRAME GROUND
F1U : FUSE
1 1 1 1
H1~H3 : HARNESS
H1P~H3P : PILOT LAMP
M1F : FAN MOTOR
M1S : SWING MOTOR
PCB1~PCB4 : PRINTED CIRCUIT BOARD
R1T, R2T : THERMISTOR
S6~S602 : CONNECTOR
S1W : OPERATION SWITCH
Z1C, Z2C : FERRITE CORE
X1M : TERMINAL STRIP
: PROTECTIVE EARTH
SiBE121135
3D065507D
3
2
OUTDOOR
1
CAUTION
3D073474C
Appendix