Outdoor Units - Daikin D-Series Service Manual

Wiring Diagrams
2.2

Outdoor Units

2.2.1 Cooling only
3MKS58EVMA, 3MKS50ESG
GRN
YLW
X1M
L
POWER SUPPLY
Z2C
N
L
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
SHEET METAL
indoor
FIELD WIRING
Z1C ~ Z3C : FERRITE CORE
X1M ~ X4M : TERMINAL STRIP
Y1E ~ Y3E : ELECTRONIC EXPANSION VALVE COIL
V2, V3, V5, V6, V11 : VARISTOR
SA2 : SURGE ARRESTER
FU1, FU2, FU3 : FUSE
AC1, AC2
U, V, W, X11A
E1, E2
HR1, HR2 : CONNECTOR
3MKS75EVMA, 3MKS71ESG
GRN
GRN
GRN
YLW
YLW
HE2 SA1
PCB3
V3
HL
FU1 HAC1
30A
X1M
BRN
L
POWER SUPPLY
L
N
N BLU
Z3C
TO INDOOR UNIT
X4M
ROOM C
1
1
2
2
3
3
X3M
ROOM B
1
1
2
2
3
3
ROOM A X2M
1
1
2
2
3
3
SHEET METAL
outdoor
indoor
Z1C~Z3C : FERRITE CORE
X1M~X4M : TERMINAL STRIP
FIELD WIRING
Y1E~Y3E : ELECTRONIC EXPANSION VALVE COIL
V2~V5 : VARISTOR
FU1, FU2, FU201 : FUSE
HE2 , HL , HN
E, AC1, AC2
H1, H2, L1
L2, HAC1 : CONNECTOR
MRM10, MRM20
MRB, MRD
MRC/W : MAGNETIC RELAY
376
GRN
Z1C
GRN
E1
SA2
FU1
V2
AC1
30A
BRN
V6
AC2
BLU
A
1
RED
B
YLW
S10
C
BLU
7
1
3 S15
5
S51 S101
1 12 1 5
1 S102 5
1 S52 12
PCB2
LED
S2
4 3 2 1 A
SW2 SW5 SW1 SW3 SW4
MRM10, MRM20
MRC/W
R1T ~ R6T
R8T ~ R10T
S2 ~ S102
LED1 ~ LED4
LEDA
YLW
MRM20
E
AC1
MRM10
BRN
AC2
V2
S10
1
RED
FU2
3.15A
YLW
V5
BLU
7
S15
1
5
S51 S101
1 12 1 5 1
1 S52 12 1 S102 5
PCB2
S2
LED-4 LED-3 LED-2 LED-1 LED-A
SW2 SW5 SW1 SW3 SW4
R1T~R12T
S2~S102
LED-A, LED-1~4 : PILOT LAMP
L
N
SW1
SW2
SW3
SW4
SW5
SA1
HR1
E2
MRM20
MRM10
1
V11
2
FU2
3.15A
V3
WHT RED BLU
V5
A B C
S20 S21 S22
S80
3 1 1 6 1 6 1
M M M
Y1E Y2E Y3E
outdoor
L : LIVE
: MAGNETIC RELAY N : NEUTRAL
SW1 : FORCED OPERATION ON/OFF SW (SW1)
: THERMISTOR SW2 : SELECT SW (SW2)
: CONNECTOR SW3 : WIRING ERROR CHECK SW (SW3)
SW4 : PRIORITY ROOM SETTING SW (SW4)
: PILOT LAMP SW5 : NIGHT QUIET MODE SETTING SW (SW5)
ORG
L1
DB1
Z2C
H1
+
+
YLW
~ RED
CT1
-
H2
~ -
BLU
BLK
CN11
1
R12T
5
t°
PCB1
S91 S32
1 3 1 5 1
S80
A B C
S20 S21 S22
9 1 6 1 6 1
M M
M
Y1E Y2E Y3E
: THERMISTOR
: CONNECTOR
: LIVE
: NEUTRAL
: FORCED OPERATION ON/OFF SW
: FORCED OPERATION MODE SELECT SW
: WIRING ERROR CHECK SW
: PRIORITY ROOM SETTING SW
: NIGHT QUIET MODE SETTING SW
: SURGE ARRESTER
L1R
FU3
HR2 7
3.15A
6(P)
S70
+ + +
9 8
1
7(N)
PM1
U
5
V
4
W
3
PCB1
S90 S92
6 1 6 1
t° t° t° t°
t° t°
R3T R2T R1T
R8T R9T R10T
(OUTDOOR) (DISCHARGE)
(ROOM-A) (ROOM-C)
(CONDENSER) (ROOM-B)
<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
FU201
7
L1R
MID2
3.15A
S70
Z1C
ORG
P1
+ + +
P1
L2
1
N1
N1
P2
P2
TB6 W
W
SPM
TB5 V
V
TB4 U
U
N
CN14
S72
10 1 1
1 8
S31
9 1 8 1
S71
1 8
S6
S90 S92
6 1 6 1 8
t° t° t° t° t° t°
R3T R2T R1T R8T R9T R10T
(OUTDOOR)(DISCHARGE) (ROOM-A)(ROOM-C)
(CONDENSER) (ROOM-B)
(GAS PIPE)
DB1 : DIODE BRIDGE
M1C : COMPRESSOR MOTOR
M1F : FAN MOTOR
L1R : REACTOR
Q1L : OVERLOAD PROTECTOR
CT1 : CURRENT TRANSFORMER
PCB1~PCB3 : PRINTED CIRCUIT BOARD
MID1~MID2 : MOLDED INTER CONNECT DEVICE
SPM : SYSTEM POWER MODULE
Si12-619A
RED
M1F
M
BLU
BRN
ORG
WHT
M1C
X11A
U
RED RED
M
V
YLW YLW
3~
BLU BLU
W
Q1L
S40
1 4
S93
8 1 9
t° t°
t°
R4T R5T R6T
(ROOM-A) (ROOM-C)
(ROOM-B)
<LIQUID PIPE>
3D051013B
RED
M1F
M
1
BLU
BRN
ORG
WHT
M1C
X11A
U
BLU RED
V N
M
YLW YLW
3
RED BLU
W
BRN BRN
S34 Q1L
10
10 1 4
S33 S40
S93
1 9
t° t° t°
R4T R5T R6T
(ROOM-A)(ROOM-C)
(ROOM-B)
(LIQUID PIPE)
3D054539A
Appendix