Rxm71M; Field Wiring - Daikin 2MXM50M Service Manual

ESIE16-02B | Part 5. Appendix

5.3.2.10. RXM71M

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
5.3.3. Field wiring
Not applicable.
4/04/17 | Version 1.1
RA R32 Split & multi split M-Series
Figure 5-16: Wiring diagram - outdoor unit RXM71M
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,x14A
S90,X11A
V1,V2,V3
Z1C,Z2C,Z3C Z1C,Z2C,Z3C
HL1,HN1,S,E1,E2 HL1,HN1,S,E1,E2
For the power requirements, refer to the nameplate.
MRM10 DB1
+
∼
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 Black
BLK BLK : :
WHT WHT : : White
: : Magnetic relay BRN BRN : : Brown
Thermistor : : RED RED : : Red
GRN GRN : : Green
: Connector YLW : Yellow
: YLW :
: : Varistor ORG ORG : : Orange
BLU BLU : : Blue
: : Ferrite core
GRY GRY : : Grey
: Connection :
IPM1
PAM
+
+
C7
-
-
FU2
W V U
3 . 15A
PS
Z1C
n=4
6 1 S 0 4 4 1 S70 4 7
X11A
t
V
W U
X14A
MS
MS
Q1L
3∼
P> P>
M1C
M1F
S2PH
S1PH
BLK
: : Protective earth
: : Earth
3D100894A
5.3. Wiring diagram
Page 103