Outdoor Units - Daikin FTKS20D3VMW Service Manual

Wiring Diagrams
2.2

Outdoor Units

2.2.1 Cooling Only
4MKS75F2V1B
GRN
YLW
X1M
L
POWER SUPPLY
Z2C
L
N N
Z3C
TO INDOOR UNIT
ROOM B X2M
1 1
2
2
3
3
ROOM A X3M
1
1
2
2
3
3
ROOM C X4M
1
1
2
2
3
3
X5M
ROOM D
1
1
2
2
3
3
SHEET METAL
outdoor
indoor
Z1C~Z6C : FERRITE CORE
X1M~X5M : TERMINAL STRIP
FIELD WIRING
Y1E~Y4E : ELECTRONIC EXPANSION VALVE COIL
V2, V3, V5, V9, V100 : VARISTOR
SA2 : SURGE ARRESTER
FU1, FU2, FU3 : FUSE
AC1, AC2
U, V, W, X11A
E1, E2
HR1, HR2 : CONNECTOR
2.2.2 Heat Pump
4MXS68F2V1B
GRN
YLW
X1M
L
POWER SUPPLY
L Z2C
N N
Z3C
TO INDOOR UNIT
ROOM B
X2M
1
1
2
2
3
3
ROOM A
X3M
1
1
2
2
3
3
ROOM C
X4M
1
1
2
2
3
3
ROOM D
X5M
1
1
2
2
3
3
SHEET METAL
outdoor
indoor
Z1C~Z6C : FERRITE CORE
FIELD WIRING X1M~X5M : TERMINAL STRIP
Y1E~Y4E : ELECTRONIC EXPANSION VALVE COIL
V2, V3, V5, V9, V100 : VARISTOR
SA2 : SURGE ARRESTER
FU1, FU2, FU3 : FUSE
AC1, AC2
U, V, W, X11A
E1, E2
HR1, HR2 : CONNECTOR
336
GRN
Z1C
GRN
E1
SA2
FU1
AC1
30A V2
BRN
V9
AC2
BLU
FU2
A
1
RED
3.15A
B
YLW
S10
C
BLU
D
ORG
7
1
MRC/W
3
S15
5
S51 S101
1 12 1 5 3
1 12 1 5
S52 S102
PCB2
LED
S2
4 3 2 1 A
SW2 SW5 SW1 SW3 SW4
MRM10, MRM20
MRC/W
R1T~R11T
S2~S102
LED1~LED4
LEDA
GRN
Z1C
GRN
E1
SA2
FU1
V2
AC1
30A
BRN
V9
AC2
BLU
A
FU2
1
RED
3.15A
B
YLW
S10
C
BLU
D
ORG 7
1
MRC/W
3 S15
5
S51 S101
1 12 1 5 3
1 12 1 5
S52 S102
PCB2
LED
S2
4 3 2 1 A
SW2 SW5 SW1 SW3 SW4
MRM10, MRM20
MRC/W
R1T~R11T
S2~S102
LED1~LED4
LEDA
E2 HR1
MRM20
MRM10
1
2
V3
V5
WHT RED BLU
A B C
S80 S20 S21 S22
1 1 6 1 6 1 6
Z6C
M M M
Y1E Y2E Y3E
L : LIVE
: MAGNETIC RELAY N : NEUTRAL
: THERMISTOR SW1 : FORCED OPERATION ON/OFF SW (SW1)
: CONNECTOR SW2 : SELECT SW (SW2)
SW3 : WIRING ERROR CHECK SW (SW3)
: PILOT LAMP SW4 : PRIORITY ROOM SETTING SW (SW4)
SW5 : NIGHT QUIET MODE SETTING SW (SW5)
HR1
E2
MRM20
MRM10
1
2
V3
V5
WHT RED BLU
A B C
S80 S20 S21 S22
1 1 6 1 6 1 6
Z6C
M M M
Y1R
Y1E Y2E Y3E
L : LIVE
: MAGNETIC RELAY N : NEUTRAL
: THERMISTOR SW1 : FORCED OPERATION ON/OFF SW (SW1)
: CONNECTOR SW2 : SELECT SW (SW2)
SW3 : WIRING ERROR CHECK SW (SW3)
: PILOT LAMP SW4 : PRIORITY ROOM SETTING SW (SW4)
SW5 : NIGHT QUIET MODE SETTING SW (SW5)
L1R
FU3
HR2 7
RED
3.15A
V100
BLU
BRN
6(P)
S70
+ + +
9 8
ORG
1
WHT
7(N)
PM1
U
5 RED
V
4 YLW
W
3
BLU
Z4C
PCB1
YLW
D
S23 S90 S92
1 6 1 6 1 8
t° t° t° t° t° t°
R3T R2T R1T R8T R9T R10T R11T
M
(OUTDOOR)(DISCHARGE) (ROOM-A)(ROOM-C)
Y4E
(CONDENSER) (ROOM-B)(ROOM-D)
<GAS PIPE>
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
L1R : REACTOR
Q1L : OVERLOAD PROTECTOR
PM1 : POWER MODULE
PCB1, 2 : PRINTED CIRCUIT BOARD
SHEET METAL : TERMINAL STRIP FIXED PLATE
L1R
FU3
HR2
7
RED
3.15A
V100
BLU
BRN
6(P) S70
9 8 + + +
ORG
1 WHT
7(N)
PM1
U
5 RED
V
YLW
4
W
3 BLU
Z4C
PCB1
YLW
D
S23 S90 S92
1 6 1 6 1 8
t° t° t° t° t° t° t°
R3T R2T R1T R8T R9T R10T R11T
M
(OUTDOOR)(DISCHARGE) (ROOM-A)(ROOM-C)
Y4E
(CONDENSER)
(ROOM-B)(ROOM-D)
<GAS PIPE>
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
L1R : REACTOR
Q1L : OVERLOAD PROTECTOR
PM1 : POWER MODULE
PCB1, 2 : PRINTED CIRCUIT BOARD
Y1R : REVERSING SORENOID VALVE COIL
SHEET METAL : TERMINAL STRIP FIXED PLATE
SiENBE12-713
Z5C
M1F
M
M1C
X11A
U
RED
V M
YLW
3~
BLU
W
Q1L
S40
1 4
S93
1 9
t° t° t° t° t°
R4T R5T R6T R7T
(ROOM-A)(ROOM-C)
(ROOM-B)(ROOM-D)
<LIQUID PIPE>
3D055885
Z5C
M1F
M
M1C
X11A
U
RED
V M
YLW
3~
BLU
W
Q1L
S40
1 4
S93
1 9
t° t° t° t°
R4T R5T R6T R7T
(ROOM-A)(ROOM-C)
(ROOM-B)(ROOM-D)
<LIQUID PIPE>
3D055495
Appendix