Rxj20-35M; Rxj50M; Rxm20-35M - Daikin 2MXM50M Service Manual

ESIE16-02B | Part 5. Appendix

5.3.2.5. RXJ20-35M

5.3.2.6. RXJ50M

Indoor
1
2
3
L
N
PS :
Switching power supply
Y1E :
Electronic expansion valve coil
Y1S :
Reversing solenoid valve coil
SA1 :
Surge arrestor
IPM1 :
Intelligent power module
Q1L :
Overload protector
M1C
:
Compressor motor
PCB1
:
Printed circuit board
M1F :
Fan motor
X1M :
Terminal strip
Z1C,Z2C,Z3C :
Ferrite core
L :
Live
FU1,FU2,FU3 :
Fuse
DB1 :
Diode bridge
N :
Neutral
C7 :
Capacitor
R1T,R2T,R3T :
Thermistor
PAM :
Pulse-amplitude modulation
For the power requirements, refer to the nameplate.

5.3.2.7. RXM20-35M

4/04/17 | Version 1.1
RA R32 Split & multi split M-Series
Figure 5-11: Wiring diagram - outdoor unit RXJ20-35M
Field wiring
Z4C Z3C
PCB
Indoor
FU3
N=2 N=3
X1M
20A
HL1
L 1 BLK
1
HN1
2
N 2 WHT
V2
S
3
3 RED
V3
L
N
SA1
E1
E2
1 7
Z2C
S2 S40
N=2
Outdoor
C7 : Capacitor
DB1 : Diode bridge
IPM1 : Intelligent power module
L : Live
M1C : Compressor motor
M1F : Fan motor
N : Neutral FU1,FU2,FU3
P A M : Pulse-amplitude modulation MR30,MRM10
PCB : Printed circuit board MRM20,MRCW
PS : Switching power supply R1T,R2T,R3T
Q1L : Overload protector S20,S40,S70,S80
SA1 : Surge arrestor
S90,X11A,S2
X1M : Terminal strip V2,V3,V150
Y1E : Electronic expansion valve coil Z1C,Z2C,Z3C,Z4C
Y1S : Reversing solenoid valve coil HL1,HN1,S,E1,E2
Z 1 F : N i o e s f t l i r e
Figure 5-12: Wiring diagram - outdoor unit RXJ50M
Wiring diagram
Field wiring
Z3C
FU3
N=5
X1M
30A
HL1
L 1 BLK
HN1
N 2 WHT
V2 ZF
S
3
RED
V3
MR30
SA1
E1
Z2C
E2
N=4 PCB1
X11A,HL1,HN1,E1,E2,S
MRCW,MR30,MRM10,MRM20
S20,S40,S70,S80,S90
V1,V2,V3
F Z
Figure 5-13: Wiring diagram - outdoor unit RXJ20-35M
Field wiring
Z4C Z3C
PCB
Indoor
FU3
N=2 N=3
X1M
20A
HL1
L 1 BLK
1
HN1
2
N 2 WHT
V2
S
3
3 RED
V3
L
N
SA1
E1
E2
1 7
Z2C
S2
N=2
Outdoor
C7 : Capacitor
:
DB1 Diode bridge
IPM1 : Intelligent power module
L : Live
M1C : Compressor motor
M1F : Fan motor
N : Neutral FU1,FU2,FU3
P A M : Pulse-amplitude modulation MR30,MRM10
PCB : Printed circuit board
MRM20,MRCW
R1T,R2T,R3T
PS : Switching power supply
Q1L : Overload protector S20,S40,S70,S80
SA1 : Surge arrestor S90,X11A,S2
X1M : Terminal strip V2,V3,V150
Y1E : Electronic expansion valve coil
Z1C,Z2C,Z3C,Z4C
Y1S : Reversing solenoid valve coil
HL1,HN1,S,E1,E2
Z F 1 : Noise filter
Wiring diagram
For the power requirements, refer to the nameplate.
DB1
MRM10
+
+
C7
Z1F PAM
MRM20
-
FU1
V150 PS
MR30
.
3 15A
MRCW
2 1 1 5 3 1 1 6 1
S20 S80 S90
t t t
M
Y1S
R1T R2T R3T
Q1L
Y1E
Outdoor Discharge
Condenser
: Fuse BLK : Black
WHT : White
: Magnetic relay
BRN : Brown
Thermistor : RED : Red
GRN : Green
YLW : Yellow
: Connector
: Varistor ORG : Orange
: Ferrite core BLU : Blue
G R Y : G r y e
: Connection
DB1
MRM10
∼
PAM
MRM20
∼
V1
FU1
3.15A
PS
Outdoor
MRCW
S20
S40 S80 S90
1 6
2 1 3 1 6
1
t t
Y1S
M
Q1L
R1T R2T R3T
Outdoor
Discharge
Y1E
Condenser
:
Connection
:
Magnetic relay
:
Connector
:
Varistor
:
Noise filter
:
Protective earth
Wiring diagram
For the power requirements, refer to the nameplate.
DB1
MRM10
+
+
C7
Z1F PAM
MRM20
-
FU1
V150 PS
MR30
.
3 15A
MRCW
2 1 1 5 3 1 1 6
S40 S20 S80 S90
t t t
M
Y1S
R1T R2T R3T
Q1L
Y1E
Outdoor Discharge
Condenser
: Fuse BLK : Black
WHT : White
: Magnetic relay BRN : Brown
: RED : Red
Thermistor
GRN : Green
: Connector YLW : Yellow
ORG : Orange
: Varistor
BLU : Blue
: Ferrite core
: Connection G R Y : G r y e
IPM1
+
-
FU2
W V U
.
3 15A
4 7
X11A
S70
Z1C
N=4
V
W U
MS
MS
3∼
M1C
M1F
: Protective earth
: Earth
4D099916B
IPM1
C7
FU2
3.15A
W V U
Z1C
N=4
S70
1 4 7
X11A
t
V
MS
W
U
3∼
MS
3∼
M1F
M1C
BLK : Black
WHT : White
BRN : Brown
RED : Red
GRN : Green
YLW : Yellow
ORG : Orange
BLU : Blue
3D090522A
IPM1
+
-
FU2
W V U
.
3 15A
1 4 7
X11A
S70
Z1C
N=4
V
W U
MS
MS
3∼
M1C
M1F
: Protective earth
: Earth
4D099916B
5.3. Wiring diagram
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