Mitsubishi Electric PUHZ-W50VHA-BS Service Manual page 36

PUHZ-HW112YHA2(-BS)
PUHZ-HW140YHA2(-BS)
SYMBOL
TB1
TB2
MC
MF1,MF2
21S4
63H
63L
63HS
TH3
TH4
TH6
TH7
TH32
TH33
LEV-A, LEV-B, LEV-C
ACL1/2/3/4
RS
CB1,CB2
CK
P.B.
TB-U/V/W
TB-L1/L2/L3
TB-P2
TB-C1
TB-N1
X52A
C. B.
MF1 1
MS
3~
MF2
1
MS
3~
CNS
(WHT)
3
TB2
S1
S2
Interface
unit /
Flow temp.
S3
controller
POWER
SUPPLY
3N~
400V 50Hz
OCH439H
PUHZ-HW112YHA2R1(-BS)
PUHZ-HW140YHA2R1(-BS)
NAME
Terminal Block < Power Supply>
Terminal Block < 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
Rush Current Protect Resistor
Main Smoothing Capacitor
Capacitor
Power Circuit Board
Connection Terminal <U/V/W-Phase >
Connection Terminal <L1/L2/L3-Power Supply >
Connection Terminal
Connection Terminal
Connection Terminal
52C Relay
63H
TH33 TH32 TH7 TH6 TH3 TH4
t° t° t° t° t° t°
CNF1
(WHT)
7 1 4 1 2
1 3 1 2 2 1
TH33 TH32 TH7/6 TH3 TH4
(YLW) (BLK) (RED) (WHT )(WHT)
CNF2
(WHT)
1
7
63H
(YLW)
3
CN2
(WHT)
TRANS 1 7
1
CNDC
2
(PNK)
7
F2 F3
CNAC
(WHT)
1 2
F1 F4
1
3 4
P.B.
2
2
CN4
1 (WHT)
2
CN5
2
(RED)
1
X52A
RED
RED
N.F.
CNAC1
(WHT)
TB1
LI1
RED
L1
LI2
WHT
U U
L2
LI3
BLK
U
L3
NI
BLU
U
N
U
GD1
SYMBOL NAME
N.F. Noise Filter Circuit Board
Connection Terminal <L1/L2/L3/N-Power Supply >
LI1/LI2/LI3/NI
LO1/LO2/LO3/NO
Connection Terminal <L1/L2/L3/N-Power Supply >
GD1,GD3
Connection Terminal <Ground >
CONV.B. Converter Circuit Board
L1-A1/IN Connection Terminal <L1-Power Supply >
L1-A2/OU Connection Terminal <L1-Power Supply >
Connection Terminal <L2-Power Supply >
L2-A2/OU
L3-A2/OU Connection Terminal <L3-Power Supply >
N-IN Connection Terminal <N-Power Supply >
CK-OU Connection Terminal
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 >
X51,X52, X54 Relay
LEV-C
M
63L 63HS
LEV-B
LEV-A
M M
1 3 1 6 1 6 1 3 1
1 3 LEV-A LEV-B
63HS CNVMNT CNMNT
(WHT) (RED)
(WHT)
(WHT) (WHT)
63L
(RED)
3
5
CN4
(WHT)
1 2
1 6
LEV-C
2
(BLU)
SV1
21S4 3 1 3 1
(GRN) (GRY)
21S4
3 7
1 7
1 3
CN2
CN7
(WHT)
(WHT)
TB-W
BLK
+
TB-V
WHT
RED
--
TB-U
TB-L3 BLK
+
TB-L2 WHT
TB-L1 RED
--
+
+
TB-P2 TB-C1 TB-N1
+ +
CB1 CB2 CK
2
CNCT
(RED)
1 3 1
+
1 3 3
CNDC
GD3
(PNK)
2
36
1 MODEL SELECT
The black square ( ) indicates a switch position.
MODEL SW6 SW5-6 2
ON ON
112Y
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
ON ON
140Y
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
2. SW5 -1 to 5 : Function Switch
2 1
5
LED3 1
3
1
5
SS
3 1
(WHT)
W
MC
MS
V
3~
U
3
3
CONV.B.
1
CNAC2
(RED)
2 1 3 ACL1
LO1
RED
ACL2
LO2
WHT
ACL3
LO3
BLK
NO
BLU
+
--
U
1
CNL
(BLU)
ACL4