Outdoor Unit; 2Mxm50M; 3Mxm68M - Daikin 2MXM50M Service Manual

ESIE16-02B | Part 5. Appendix

5.3.2. Outdoor unit

5.3.2.1. 2MXM50M

5.3.2.2. 3MXM68M

X1M
Power supply
L
L
N
N
X2M
A
To indoor unit Room
1 1
2 2
3 3
X3M
B
To indoor unit Room
1 1
2 2
3 3
X4M
To indoor unit
C
Room
1 1
2 2
3 3
INDOOR
C110,C54,C56
Capacitor
DB1
Diode bridge
FU1,FU2,FU3
Fuse
IPM1
Intelligent power module
L803,L804
Reactor
LED1-5,LEDA
Light-emitting diode
M1C
Compressor motor
M1F
Fan motor
MRM10,MRM20
Magnetic relay
MR4,MR30,MR308
Magnetic relay
PCB1,PCB2
Printed circuit board
PS
Switching power supply
4/04/17 | Version 1.1
RA R32 Split & multi split M-Series
Figure 5-7: Wiring diagram - outdoor unit 2MXM50M
Figure 5-8: Wiring diagram - outdoor unit 3MXM68M
GRN/YLW
Sheet metal
BRN
PCB2
BLU
A 1 2 3 4 5
Z1C
Z2C
1
Z5C
E1 E2
PCB1
1
SA1
FU3
V2
HL1 30A
ZF
V3
HN1
RED 1
YLW
S
BLU
Z4C
9
S20 WHT S21 RED S22 BLU
1 5 1 5 1
M M
Y1E Y2E Y3E
OUTDOOR
Q1L
Overload protector
R1T-R11T
Thermistor
SA1
Surge arrestor
S1PH,S2PH
High pressure switch
SW1-SW6
Switch
V2,V3,V401
Varistor
X1M-X4M
Terminal strip with earth terminal
Y1E-Y3E
Electronic expansion valve coil
Y1S
Reversing solenoid valve coil
Y2S
Solenoid valve
Z1C-Z5C
Ferrite core
Wiring diagram
SW2 SW4 SW6
LED
SW1 SW3 SW5
S2
S501 S502
1 1 1 5
Y2S
1 5 AL2
11
S202
S201
MRM20
MRM10
C54 C56
DB1
FU1
V401 PS
3.15A
S92
5 1
M
R9T R10T R11T
< >
Gas pipe
ZF
S,S2-S502
U,V,W
X11A,X13A,AL1,AL2
BLK: black
BLU: blue
BRN: brown
GRN: green
MS M1C
3
M1F
MS
Y1S
S80
AL1 1 3 7 S70 4 3 2 1
W V U
MR308
MR4
L803
FU2
3.15A
W V U
DC+
L804
C110
DC-
IPM1
S93 S90
10 1 10 1 8 1
X13A
R4T R5T R6T R1T R2T R3T
P>
S1PH
BLK
< >
Liquid pipe
Noise filter
Connector
Connector
Connector
Field wiring
Screw terminal
Connector
GRY: grey SKY BLU: sky blue
ORG: orange WHT: white
PPL: purple YLW: yellow
RED: red
3D100359A
5.3. Wiring diagram
X11A
Z3C
S40 4
Q1L
P>
S2PH
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