Mitsubishi Electric PUHZ-W50VHA Service Manual page 46

PUHZ-HW140VHA2(-BS)
PUHZ-HW140VHA2R1(-BS)
PUHZ-HW140VHA2R2-BS
SYMBOL
TB1
MC
MF1,MF2
21S4
63H
63L
63HS
TH3
TH4
TH6
TH7
TH32
TH33
LEV-A, LEV-B, LEV-C
DCL
CB
CY1,CY2
P.B.
U/V/W
LI
C. B.
CNF1
MF1 1
(WHT)
7
MS
3~
CNF2
MF2 (WHT)
1
7
MS
3~
3
2
1
CNDC
(PNK)
F2
CNS
(WHT)
F1
3 1
WHT
CB
RED
OCH439M
NAME
Terminal Block <Power Supply, Interface unit /
Flow Temp. controller-Outdoor>
Motor for Compressor
Fan Motor
Solenoid Valve <Four-Way Valve>
High Pressure Switch
Low Pressure Switch
High Pressure Sensor
Thermistor < Liquid >
Thermistor <Discharge>
Thermistor <Plate HEX Liquid>
Thermistor <Ambient>
Thermistor <Inlet Water>
Thermistor <Suction>
Electronic Expansion Valve
Reactor
Main Smoothing Capacitor
Capacitor
Power Circuit Board
Connection Terminal < U/V/W-Phase >
Connection Terminal < L-Phase >
63H 63L 63HS
TH33 TH32 TH7 TH6 TH3 TH4
t° t° t° t° t° t°
1 3 1 2 1 4 1 2 2 1 1
1
TH33 TH32 TH7/6 TH3 TH4 3 63HS
(YLW) (BLK) (RED) (WHT) (WHT) (WHT)
63L
(RED)
1 3
63H
(YLW)
CN2
(WHT)
1 7
TRANS
7
F3
CNAC
(WHT)
1 2
F4
3 4
2
2
1
7
1
CN2
CN4
( WHT )
( WHT )
N2
P2
W V U
DCL2
DCL
V
W U
MS
3~
MC
SYMBOL NAME
NI Connection Terminal < N-Phase >
DCL1,DCL2 Connection Terminal < Reactor >
IGBT Power Module
Connection Terminal < Ground >
EI,E2,E3,E4
C.B. Controller Circuit Board
SW1
Switch < Manual Defrost, Defect History
Record Reset, Function Switch >
SW2 Switch < Function Switch >
SW5
Switch < Function Switch,Model Select >
SW6 Switch < Model Select >
SW7 Switch < Function Switch >
SW8 Switch < Function Switch >
SS Connector < Connection for Option >
SV1 Connector < Connection for Option >
CNDM Connector
< Connection for Option(Contact Input)>
LED3 LED < Operation/Inspection Indicators >
F1,F2,F3,F4 Fuse < T6.3AL250V >
Relay
X51,X52, X54
LEV-C
w1 MODEL SELECT
The black square ( )
M
MODEL
ON
140V
OFF
LEV-A LEV-B
M M
w 2. SW5 -1 to 5 : Function Switch
w2
3 5
1 6 1 6 1 3 1
LEV-A LEV-B
CNVMNT CNMNT
(WHT) (RED)
(WHT) (WHT)
5
CN52C
CN4
(RED)
(WHT)
1
3
1 2
1 6
LEV-C
2
LED3
3
(BLU)
SV1 SS
21S4 3 1 3 1 3 1
(GRY) (WHT)
(GRN)
21S4
CN52C
( RED )
1
3
52C
52C
2
CNDC
( PNK )
3 1
IGBT
E4
DCL1
EI
U
BLK
BLK
L N S1 S2 S3
Interface unit /
F low Temp. controller
POWER SUPPLY
~ /N 230V 50Hz
46
indicates a switch position.
SW6 SW5-6 w 2
ON
OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
w1
1
3
1
5
P. B.
BLK
E3
1
3
BLK
E2
1
RED
3 WHT
U
NI LI
CY1
CY2
TB1