Wiring Diagram - Mitsubishi Electric City Multi PUMY-SP112VKM Technical & Service Manual

WIRING DIAGRAM

6
PUMY-SP112VKM(R1).TH
PUMY-SP112VKM(R1).TH-BS PUMY-SP125VKM(R1).TH-BS PUMY-SP140VKM(R1).TH-BS
MULTI. B.
MF1
CNF1
(WH)
7
1
1
2
3
CNDC
(PK)
52C
1 3 1
(BK)
21S4
TB3
2
RD
M1
M2
RD
BK
S
TO INDOOR UNIT
OR BRANCH BOX
CONNECTING WIRES
30VDC(Non-polar)
TB7
2
YE
M1
M2
YE
S
FOR CENTRALIZED
CONTROL
30VDC(Non-polar)
POWER SUPPLY
~/N
220-230-240V 50Hz
220V 60Hz
TO BRANCH BOX
SYMBOL NAME
TB1 Terminal Block <Power Supply/Branch Box>
TB3 Terminal Block <Indoor/Outdoor, Branch
Box/Outdoor Transmission Line>
TB7 Terminal Block
<Centralized Control Transmission Line>
FUSE1,FUSE2 Fuse <T20AL250V>
MC Motor for Compressor
MF1 Fan Motor
63H High Pressure Switch
63HS High Pressure Sensor
63LS Low Pressure Sensor
SV1 Solenoid Valve Coil <Bypass Valve>
21S4 Solenoid Valve Coil <4-Way Valve>
TH2 Thermistor <Hic Pipe>
TH3 Thermistor <Outdoor Liquid Pipe>
TH4 Thermistor <Compressor>
TH6 Thermistor <Suction Pipe>
TH7 Thermistor <Ambient>
OCH668B
PUMY-SP125VKM(R1).TH
63H
TH7 TH6 TH3 TH4 TH2
63LS 63HS
1 3 1 4 1 2 2 1 1 2
63HS TH7/6 TH3 TH4 TH2
(WH) (RD) (WH) (WH) (BK)
1 3 1 3
63LS 63H
(BU) (YE)
CN2
(RD)
1
TRANS
7
F1
F2
21S4 SV2 SV1
3 1 3 1 3 1 3 1 2
SS
(GN) (BU) (GY)
(WH)
SV1
2
TH8
P. B.
t°
1 2 1 2
CN6 CN4
(WH) (WH)
IC600
W
W
BK
V
MS
V
3~ WH
U
U
RD
MC
7
1 7
CN2
(RD) TB3B
BK
TB1
RD
L
BU
N
GNYE
RD
B1
FUSE1
BU
B2
FUSE2
SYMBOL
TH8 Thermistor <Heat Sink>
LEV-A, LEV-B Linear Expansion Valve
DCL1, DCL2, DCL3 Reactor
P.B. Power Circuit Board
U/V/W Connection Terminal <U/V/W-Phase>
LI Connection Terminal <L-Phase>
Connection Terminal <N-Phase>
NI
TB1A, TB2A, TB3A,
Connection Terminal <Reactor>
TB1B, TB2B, TB3B
EI, E3, E4 Connection Terminal <Electrical Parts Box>
MULTI.B. Multi Controller Circuit Board
SW1 Switch <Display Selection>
SW2
Switch <Function Selection>
SW3 Switch <Test Run>
SW4 Switch <Model Selection>
SW5
Switch <Function Selection>
SW6 Switch <Function Selection>
SW7 Switch <Function Selection>
PUMY-SP140VKM(R1).TH
LEV-A LEV-B
M M
CN3D CN3S CN3N SWU2 SWU1 SW9
(WH) (RD) (BU)
1 3 1 3 1 3 1 5 1 5
CNLVA CNLVB
(WH) (RD)
1 5
CN51
(WH)
7
CN4
(WH)
2
1
2
CNS1 CNS2
LED3 CN41
(RD) (YE)
(WH)
2 1 2 1
CNAC 4 1
(RD)
2 2
2 2 2
CNAC2 CNAC1
(RD) (WH)
1 3 1 3
2
CNDC
(PK)
1 3
IC500
DS
TB2B TB1B TB1A TB2A TB3A
WH RD RD WH BK
1 MODEL SELECTION
DCL1
The black square( )indicates a switch position.
DCL2
MODELS
DCL3
PUMY-SP112VKM
PUMY-SP125VKM
PUMY-SP140VKM
NAME SYMBOL
SW8
SW9
SWU1
SWU2
CNS1
CNS2
SS
CN3D
CN3S
CN3N
CN51
LED1,LED2
LED3
F1,F2
M-NET P.B. M-NET Power Circuit Board
TB1
27
is the switch position.
SW5 SW6
SW1 SW8 SW2
SW4 SW3 SW7
LED1 LED2
CN102
(WH)
4 1
CN40
(WH)
4 1
4
M-NET P.B.
1 4
CN2
(WH)
TB1
BK
CN1
(WH)
1
5 3
2
LI NI
BK
BK
BK
SW2 SW4 SW8
ON ON ON
OFF OFF OFF
5 6 1 2 3 4 5 6 1 2
ON ON ON
OFF OFF OFF
5 6 1 2 3 4 5 6 1 2
ON ON ON
OFF OFF OFF
5 6 1 2 3 4 5 6 1 2
NAME
Switch <Model Selection>
Switch <Function Selection>
Switch <Unit Address Selection, ones digit>
Switch <Unit Address Selection, tens digit>
Connector <Indoor/Outdoor, Branch Box/
Outdoor Transmission Line>
Connector <Centralized Control Transmission Line>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
Connector <Connection for Option>
LED <Operation Inspection Display>
LED <Power Supply to Main Microcomputer>
Fuse <T6.3AL250V>
Relay
Connection Terminal <Electrical Parts Box>
SW9
ON
OFF
3 4
ON
OFF
3 4
ON
OFF
3 4