Wiring Diagram - Mitsubishi Electric Mr.SERVICE PUHZ-HRP71VHA Service Manual

8

WIRING DIAGRAM

PUHZ-HRP71VHA
[LEGEND]
SYMBOL NAME
TB1 Terminal Block<Power Supply, Indoor/Outdoor>
MC Motor for Compressor
MF1, MF2 Fan Motor
21S4 Solenoid Valve (Four-Way Valve)
63H High Pressure Switch
63L Low Pressure Switch
SV Solenoid Valve (Bypass Valve)
TH3,TH32,TH33 Thermistor<Outdoor Pipe>
TH4 Thermistor<Discharge>
TH6 Thermistor<Outdoor 2-Phase Pipe>
TH7 Thermistor<Outdoor>
TH8 Thermistor<Heatsink>
LEV-A, LEV-B,LEV-C Electronic Expansion Valve
DCL Reactor
ACTM Active Filter Module
CB Main Smoothing Capacitor
CY1,CY2 Capacitor
TH33 TH32
C. B.
t ° °
t
7
CNF1
MF1 1
(WHT)
MS
1 3 1 2
3~
TH33 TH32
(YLW) (BLK)
7
CNF2
MF2
1
(WHT)
MS
3~
3
TRANS
2
CNDC
1
(PNK)
F2
CNS
F1
(WHT)
3 1
P. B.
4
1
CNAF
(WHT)
6
7
1
CN2
(WHT)
7
TH8
1 CN3
2 (WHT)
°
t
2
1 CN5
(RED)
2
2
1 CN4
2 (WHT)
WHT
TABN
CB
TABP
RED
M-NET ADAPTER
SYMBOL NAME
TB7 Terminal Block<M-net connection>
CN5 Connector<Transmission>
CND Connector<Power Supply>
CN2M Connector<M-NET communication>
SW1 Switch<Status of communication>
SW11 Switch<Address setting : 1s digit>
SW12 Switch<Address setting : 10s digit>
LED1 LED<Power Supply : DC5V>
LED2 LED<Connection to Outdoor Unit>
LED3 LED<Transmission : Sending>
LED4 LED<Transmission : Receiving>
LED5 LED<Power Supply : DC12V>
PUHZ-HRP100VHA
SYMBOL
P.B.
Power Circuit Board
TABU/V/W Connection Terminal<U/V/W-Phase>
TABS/T Connection Terminal <L/N-Phase>
TABP1/P2/P Connection Terminal<DC Voltage>
TABN1/N2/N Connection Terminal<DC Voltage>
DS2, DS3 Diode Bridge
IPM Power Module
Noise Filter Circuit Board
N.F.
LI / LO Connection Terminal<L-Phase>
NI / NO Connection Terminal<N-Phase>
EI, E2 Connection Terminal<Ground>
52C 52C Relay
C.B. Controller Circuit Board
SW1 Switch<Forced Defrost, Defect History Record
SW4 Switch<Test Operation>
SW5 Switch<Function Switch>
LEV-A LEV-B
63H 63L
TH7 TH6 TH3 TH4
M
t °
° ° °
t t t
1 6 1
1 4 1 2 2 1
TH7/6 TH3 TH4 LEV-A LEV-B
(WHT) (RED)
(RED) (WHT) (WHT)
1 3
63L
1 3
(RED)
63H
(YLW)
CN4
CN2
(WHT)
(WHT)
2 1
1 7
2
7
F3
CNAC
(WHT)
1 2
3
21S4
F4
(GRN)
3 4
21S4
DS3
CNDC
(PNK)
2
1
DS2
3
IPM
TABP1
U
V
U W
MS
3~
MC
DCL
L1
L2
RED
BLK
ACTM
NAME SYMBOL
SW6
SW7
SW8
SW9
SWP
CN31
SS
CNM
CNMNT
CNVMNT
CNDM
Reset, Refrigerant Address> LED1,LED2
F1~F4
X51,X52,X55 Relay
LEV-C
M
M
3
5
5
2 1
6
1 3 1 5
CNVMNT CNMNT
(WHT) (WHT)
1 14
CNM
(WHT)
5
CN31
CN52C
(RED)
1 2
1
6
2
LEV-C
(BLU)
1 3 1 3 1
SV2 SS
(BLU) (WHT)
SV
TABT BLU
TABS
WHT
RED
4
1 6
RED
P
L N
N1
N2
WHT
Io
POWER SUPPLY
~/N 230V 50Hz
14
NAME
Switch<Model Select>
Switch<Function Setup>
Switch<Function Setup>
Switch
Switch<Pump Down>
Connector<Emergency Operation>
Connector<Connection for Option>
Connector<A-Control Service Inspection Kit>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
< Connected for Option (Contact Input)>
LED<Operation Inspection Indicators>
Fuse < T6.3AL250V >
When M-NET adapter is connected
5 SW11
CN5
SW1
(WHT)
5
1
LED2
SW12
LED3
LED4
M-NET ADAPTER
2
CN2M
CND
(WHT)
(WHT)
1
3 1
3
1
3 A B S
TB7
1
M-NET
5
BLU
WHT
N. F.
LO NO
2
1
2
CN52C
(BLK)
3
1
CNAC2
(RED)
BLK
E2
2
1
3
2
CN5
(RED)
1
CNAC1
(WHT)
BLK
EI
U
LI NI
U
CY1
CY2
S1 S2 S3
TB1
1. MODEL SELECT
The black square ( )
INDOOR
UNIT
MODEL SW6
ON
71V
OFF
1 2 3 4 5 6 7 8
ON
100V
OFF
1 2 3 4 5 6 7 8
2. SW5 -1 to 5 : Function Switch
indicates a switch position.
SW5-6 2
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6