Rxm42-50M; Rxm60-71M - Daikin 2MXM50M Service Manual

ESIE16-02B | Part 5. Appendix

5.3.2.8. RXM42-50M

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.

5.3.2.9. RXM60-71M

Field wiring
Indoor
To indoor unit
1
2
3
L
N
Power supply
Outdoor
:
C7 Capacitor
D1,D2 : Diode
:
DB1 Diode bridge
:
IPM1 Intelligent power module
:
L,U,V,W Live
M1C(MS) :
Compressor motor
:
M1F(MS) Fan motor
:
N Neutral
:
PAM Pulse-amplitude modulation
:
PCB Printed circuit board
:
PS Switching power supply
:
Q1L Overload protector
S1PH,
S2PH :
High pressure switch
:
SA1 Surge arrestor
:
X1M Terminal strip
Y1E(M) :
Electronic expansion valve coil
:
Y1S Reversing solenoid valve coil
:
ZF Noise filter
Page 102
RA R32 Split & multi split M-Series
Figure 5-14: Wiring diagram - outdoor unit RXM42-50M
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 5-15: Wiring diagram - outdoor unit RXM60-71M
Wiring diagram
n=5 FU3
Z3C
X1M
30A
HL1
L 1
BLK
HN1
N 2
WHT
V2
ZF
S
3
RED
V3
n=4
Z2C
SA1
E1
E2
PCB
FU1,FU2,FU3 FU1,FU2,FU3
MR30,MRM10 MR30,MRM10
MRM20,MRCW
MRM20,MRCW
R1T,R2T,R3T R1T,R2T,R3T
S20,S40,S70,S80 S20,S40,S70,S80
S90,X11A S90,X11A,x14A
V1,V2,V3
Z1C,Z2C,Z3C Z1C,Z2C,Z3C
HL1,HN1,S,E1,E2 HL1,HN1,S,E1,E2
DB1
MRM10
∼
PAM
MRM20
∼
V1
FU1
3.15A
PS
Outdoor
MRCW
S20 S40 S80
S90
6
1
1 2 1 3 1 6
t t
Y1S
M
Q1L
R1T R2T R3T
Outdoor
Discharge
Y1E
Condenser
:
Connection
:
Magnetic relay
:
Connector
:
Varistor
:
Noise filter
:
Protective earth
For the power requirements, refer to the nameplate.
DB1
MRM10
+
∼
MRM20
-
∼
V1
FU1 D1 D2
MR30
.
3 15A
MRCW
1 S80 3 1 S20 6 1 S90
t t
Y1S
M
R1T R2T R3T
Y1E
Outdoor Discharge
Condenser
: : Fuse BLK BLK : : Black
WHT WHT : : White
: Magnetic relay
: BRN BRN : : Brown
Thermistor : : RED RED : : Red
GRN GRN : : Green
: : Connector YLW YLW : : Yellow
: : Varistor ORG ORG : : Orange
: : Ferrite core BLU BLU : : Blue
GRY GRY : : Grey
: : Connection
IPM1
C7
FU2
3.15A
W V U
Z1C
N=4
S70
1 7
4
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
PAM
+
+
C7
-
-
FU2
W V U
.
3 15A
PS
Z1C
n=4
6 1 S 0 4 4 1 S70 4 7
t
V
W U
X14A
MS
MS
Q1L
3∼
P> P>
M1C
M1F
S2PH
S1PH
BLK
: : Protective earth
: : Earth
3D100894A
5.3. Wiring diagram
X11A
4/04/17 | Version 1.1