SiBE121021_C Wiring Diagrams
Appendix 485
2.2.2 Heat Pump
3MXS52E3V1B, 3AMX52E3V1B
3MXS68G2V1B
indoor
outdoor
FIELD WIRING
SW2
BRN
ORG
MRC
BLU
BLU
HR2
MRM20
BLU
1
S21
2
V5
<GAS PIPE>
BLK
WHT
6(P)
RED
YLW
PCB1
BRN
BRN
W
GRY
N
WHT
4
Q1L
BLK
V11
4
S52
U
BLK
POWER SUPPLY
BLU
(OUTDOOR)
S51
YLW
6
A
1
S20
3
(CONDENSER)
BLU
R1T
1
2
1
RED
12
SW4
BLK
RED
X11A
ORG
2
1
3
3~
7
R3T
3
(ROOM-C)
V3
Z1C
X4M
98
A
5
M
S70
R10T
V6
(ROOM-C)
3
WHT
(ROOM-A)
BLU
9
BLU
SW3
(DISCHARGE)
BLU
1
SW5
BLU
ROOM C
YLW
Y2E
<LIQUID PIPE>
C
E1
B
GRN
BRN
BLK
S22
WHT
1
1
BLU
(ROOM-B)(ROOM-B)
S15
YLW
Z3C
BLK
2
YLW
S92
R5T
SA2
U
1
B
ORG
1
1
WHT
1
E2
R4T
M
2
S93
S102
RED
3.15A
7
M
GRN
5
W
M
1
M1F
BRN
BLU
2
FU2
WHT RED
S101
BLU
3
3
3
2
1
S90
V
RED
BLK
X3M
PCB2
S80
5
PM1
ROOM A
1
X1M
YLW
BLU
BLU
8
WHT
BLU
7(N)
R6T
N
12
BLU
Z4C
X2M
BLK
M
BLU
3
R2T
5
1
1
V2
BLU
GRN
BLU
3.15A
WHT
YLW
R8T
(ROOM-A)
L1R
C
BLU
30A
BLU
BLK
LED
3
V
1
1
M1C
WHT
1
SW1
Y1E
Y1R
ORG
WHT
1
FU1
BRN
SHEET METAL
BLU
S10
3
HR1
GRN
L
6
BLK
GRY
S2
Z2C
RED
YLW
MRM10
S40
1
BLU
W
6
AC1
R9T
2A
Y3E
4
BLK
AC2
WHT
RED
L
1
FU3
6
RED
tËš tËš tËš tËš tËš tËš tËš tËš tËš
+++
TO INDOOR UNIT
ROOM B
Z1C~Z4C
X1M~X4M
Y1E Y3E
V2, V3, V5, V6, V11
SA2
FU1, FU2, FU3
AC1, AC2
U, V, W, X11A
E1, E2
HR1,HR2
: FERRITE CORE
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: VARISTOR
: SURGE ARRESTER
: FUSE
: CONNECTOR
MRM10, MRM20
MRC/W
R1T~R6T
R8T~R10T
S2~S102
LED1~LED4
LEDA
: MAGNETIC RELAY
: THERMISTOR
: CONNECTOR
: PILOT LAMP
L
N
SW1
SW2
SW3
SW4
SW5
: LIVE
: NEUTRAL
: FORCED OPERATION ON/OFF SW (SW1)
: SELECT SW (SW2)
: WIRING ERROR CHECK SW (SW3)
: PRIORITY ROOM SETTING SW (SW4)
: NIGHT QUIET MODE SETTING SW (SW5)
M1C
M1F
L1R
Q1L
PM1
PCB1,2
Y1R
SHEET METAL
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: REVERSING SOLENOID VALVE COIL
: TERMINAL STRIP FIXED PLATE
3D057134
indoor
outdoor
FIELD WIRING
Y3E
M
V
RED
X4M
RED
WHT
1
WHT
V3
SA2
S102
WHT
2
M
12
V9
GRY
R6T
BLK
E2
GRN
SW2
ROOM C
BLU
1
7 (N)
2
+
BRN
Z6C
R1T
X2M
S2
BLK
2
BLU
7
Y1R
9
YLW
POWER SUPPLY
BRN
SW1
S92
BLU
ORG
S93
1
WHT WHT
S10
BLK
FU1
YLW
GRY
5
3.15A
BLU
BLU
R4T
12
6
BLU
(CONDENSER)
W
1
YLW
WHT
(ROOM-A)
MRM20
Y2E
RED
(ROOM-C)
1
L
Z3C
FU3
W
BRN
3
2
HR2
BLU
3
BLU
PM1
BLU
1
U
(ROOM-B)
Q1L
GRN
S20
Z2C
BRN
M
3
Z1C
YLW
3
S40
S80
5
BLU
X11A
5
4
BLK
Z5C
YLW
1
V5
L
BLU
BLK
X3M
4
M1C
V2
WHT
R2T
AC1
GRN
S70
WHT
(OUTDOOR)
HR1
MRM10
BLU
1
BRN
BLU
3
3
1
ORG
LED
FU2
BLK
RED
<LIQUID PIPE>
M1F
RED
3.15A
2
WHT
ORG
SW3
3
tËš tËš tËš tËš tËš tËš tËš tËš tËš
<GAS PIPE>
SW5
B
RED
M
BLU
6
3
R5T
Z4C
(ROOM-A)
1
BLK
BRN
1
1
BLK
2
1
C
ROOM A
M
S90
1
BLU
BLK
9
1
R9T
1
V
R10T
2
BLU
4
1
BLU
AC2
6
3
BLU
1
(DISCHARGE)
S51
A
BLU
BLK
R8T
+
WHT
ORG
BLU
WHT
5
8
S52
PCB2
L1R
S101
U
3
BLU
YLW
SW4
GRN
N
2
1
C
R3T
N
1
BLU
BLK
PCB1
(ROOM-B)
+
(ROOM-C)
SHEET METAL
Y1E
BLU
S21
6 (P)
RED
1
MRC / W
6
YLW
3 ~
30A
B
RED
S15
E1
RED
7
X1M
1
S22
YLW
A
1
8
A
V100
TO INDOOR UNIT
ROOM B
Z1C~Z6C
X1M~X5M
Y1E~Y4E
V2, V3, V5, V9, V100
SA2
FU1, FU2, FU3
AC1, AC2
U, V, W, X11A
E1, E2
HR1, HR2
: FERRITE CORE
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: VARISTOR
: SURGE ARRESTER
: FUSE
: CONNECTOR
MRM10, MRM20
MRC / W
R1T~R11T
S2~S102
LED1~LED4
LEDA
: MAGNETIC RELAY
: THERMISTOR
: CONNECTOR
: PILOT LAMP
L
N
SW1
SW2
SW3
SW4
SW5
: LIVE
: NEUTRAL
: FORCED OPERATION ON/OFF SW (SW1)
: SELECT SW (SW2)
: WIRING ERROR CHECK SW (SW3)
: PRIORITY ROOM SETTING SW (SW4)
: NIGHT QUIET MODE SETTING SW (SW5)
M1C
M1F
L1R
Q1L
PM1
PCB1, 2
Y1R
SHEET METAL
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: REVERSING SOLENOID VALVE COIL
: TERMINAL STRIP FIXED PLATE
3D058434A
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