SiBE121135_A Wiring Diagrams
Appendix 278
2.1.2 Heat Pump
3MXS40K2V1B, 3MXS40K3V1B, 3MXS52E3V1B, 3MXS52E4V1B, 3AMX52E3V1B, 3AMX52E4V1B
3MXS68G2V1B, 3MXS68G3V1B
L1R
GRN
GRN
YLW
WHT
WHT
Z1C
X1M
Z4C
FU3
HR2
GRN
7
HR1
RED
M1F
E1
E2
L
SA2
MRM20
3.15A
POWER SUPPLY
M
FU1
V2
Z2C
AC1
BLU
MRM10
30A
BRN
N
6
(
P
)
L
1
BRN
S70
+++
98
ORG
N
1
WHT
V11
Z3C
7
(
N
)
V6
AC2
2
BLU
BLK
M1C
PM1
X11A
WHT
U
U
X2M
RED
RED
5
1
A
1
V
V
1
RED
YLW
4
YLW
2
2
W
B
3
YLW
BLU
BLU
3
3
W
S10
C
V3
BLU
BLK
Q1L
WHT
7
ROOM A
ROOM B
X3M
BLK
BLK
W
1
1
1
PCB1
2
2
3
S15
MRC
S40
3
3
4
1
5
V5
BLU
REDWHT
BLK
WHT
ROOM C
CBA
X4M
S90S101S51 S92
S80
S20 S21 S22 S93
1 98115 3 611 1
12
666111
1
1
2
2
3
3
RED
BLK
BLK
BLK
GRY
BLK
GRN
RED
RED
RED
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
ORG
ORG
ORG
BLU
BLU
BRN
BRN
BRN
BLU
WHT
WHT
WHT
BRN
BLK
BLU
BLU
GRY
WHT
BLK
YLW
YLW
YLW
YLW
SHEET METAL
tËš tËštËštËš tËš tËš
tËštËš tËš
15
S52
121
S102
MMM
INDOOR
R1T
PCB2
R2T
R3T
R10T R6T
R5TR9T
R4TR8T
Y1R
Y1E Y2E Y3E
LED
S2
124A3
FIELD WIRING
SW4SW5 SW3SW2 SW1
<
GAS PIPE
><
LIQUID PIPE
>
OUTDOOR
TO INDOOR UNIT
(
OUTDOOR
) (
DISCHARGE
)
(
CONDENSER
)
(
ROOM-A
) (
ROOM-C
)
(
ROOM-B
)
(
ROOM-A
) (
ROOM-C
)
(
ROOM-B
)
M
3~
FU2
3.15A
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
MRM10
,
MRM20
MRC/W
R1T~R6T
R8T~R10T
S2~S102
LED1~LED4
LEDA
L
N
SW1
SW2
SW3
SW4
SW5
M1C
M1F
L1R
Q1L
PM1
PCB1
,
2
Y1R
SHEET METAL
: MAGNETIC RELAY
: THERMISTOR
: CONNECTOR
: PILOT LAMP
: 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
)
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: REVERSING SORENOID VALVE COIL
: TERMINAL STRIP FIXED PLATE
: FERRITE CORE
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: VARISTOR
: SURGE ARRESTER
: FUSE
: CONNECTOR
3D057134B
GRN
L1R
Z1C
GRN
GRN
YLW
WHT
WHT
X1M
Z5C
FU3
HR2
E2
E1
7
HR1
RED
M1F
L
SA2
MRM20
3.15A
POWER SUPPLY
M
FU1
V100
V2
Z2C
L
AC1
BLU
MRM10
30A
BRN
N
N
6
(
P
)
1
BRN
S70
+++
98
ORG
1
WHT
V9
Z3C
7
(
N
)
AC2
2
BLU
TO INDOOR UNIT
BLK
M1C
PM1
X11A
WHT
ROOM B
U
U
X2M
RED
RED
5
1
A
FU2
1
V
V
1
RED
YLW
4
YLW
2
3.15A
2
W
B
3
YLW
BLU
BLU
3
3
W
S10
Z4C
C
V3
BLU
BLK
Q1L
WHT
7
ROOM A
X3M
BLK
BLK
1
1
1
MRC/W
PCB1
2
2
3
S15
S40
3
3
41
5
V5
BLUREDWHT
BLK
WHT
ROOM C
ABC
X4M
S90S101S51 S92
S80
S20 S21 S22 S93
1 98
1
51
3
611112 6 66111
1
1
2
2
3
3
Z6C
RED
BLK
BLK
GRY
BLK
GRN
BLK
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BLU
BRN
BLK
BLU
BLU
GRY
WHT
BLK
YLW
RED
RED
RED
BRN
BRN
BRN
ORG
ORG
ORG
BLU
BLU
BLU
WHT
WHT
WHT
YLW
YLW
YLW
tËštËš tËš tËš tËštËš
tËš tËš tËš
15
S52
121
S102
R1T
PCB2
R2TR3T R6T
R10T
R5TR9T
MMM
R8T R4T
Y1R
LED
S2
(
OUTDOOR
)(
DISCHARGE
)(
ROOM-A
)(
ROOM-A
)(
ROOM-C
)(
ROOM-C
)
41A32
Y1E Y2E Y3E
(
CONDENSER
)(
ROOM-B
)(
ROOM-B
)
SHEET METAL
SW4SW5 SW3SW2 SW1
OUTDOOR
INDOOR
FIELD WIRING
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
MRM10
,
MRM20
MRC/W
R1T~R11T
S2~S102
LED1~LED4
LEDA
L
N
SW1
SW2
SW3
SW4
SW5
M1C
M1F
L1R
Q1L
PM1
PCB1
,
2
Y1R
SHEET METAL
: MAGNETIC RELAY
: THERMISTOR
: CONNECTOR
: PILOT LAMP
: 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
)
: COMPRESSOR MOTOR
: FAN MOTOR
: REACTOR
: OVERLOAD PROTECTOR
: POWER MODULE
: PRINTED CIRCUIT BOARD
: REVERSING SORENOID VALVE COIL
: TERMINAL STRIP FIXED PLATE
: FERRITE CORE
: TERMINAL STRIP
: ELECTRONIC EXPANSION VALVE COIL
: VARISTOR
: SURGE ARRESTER
: FUSE
: CONNECTOR
M
3~
<
GAS PIPE
><
LIQUID PIPE
>
3D058434B