Wiring Diagram - Mitsubishi Electric PUHZ-W90VHA Service Manual

5

WIRING DIAGRAM

PUHZ-W90VHA
SYMBOL
TB1 Terminal Block<Power Supply>
TB2 Terminal Block<Controller>
TB3 Terminal Block<Controller>
MC Motor for Compressor
MF1 Fan Motor
21S4 Solenoid Valve<Four-Way Valve
SV Solenoid Valve<Bypass Valve
63H High Pressure Switch
High Pressure Sensor
63HS
TH3 Thermistor<Liquid>
TH4 Thermistor<Discharge
TH6 Thermistor<Plate HEX Iiquid
TH7 Thermistor<Ambient
TH8 Thermistor<Heatsink
TH32 Thermistor<Inlet water
LEV-A, LEV-B Electronic Expansion Valve
DCL Reactor
ACTM Active Filter Module
C. B.
1 7
CNF1
MF1
(WHT)
MS
3~
3
TRANS
2
1
CNDC
(PNK)
3
CNS 1
(WHT)
P. B.
4
1
CNAF
(WHT)
6
7
1
CN2
(WHT)
7
TH8
1 CN3
(WHT)
2
t°
2
1 CN5
(RED)
2
2
1
CN4
(WHT)
2
TABN
TABP
NAME SYMBOL
P.B.
TABU/V/W
TABS/T
TABP1/P2
TABN1/N2 Connection Terminal<DC Voltage>
> DS2, DS3
IPM
>
N.F.
LI,LO
NI,NO
> EI,E2
> 52C
>
>
>
63HS
63H
TH32 TH7 TH6 TH3 TH4
t° t° t° t° t°
1 2 1 4 1 2 1 2 1 3
1
TH32 TH7/6 TH3 TH4 63HS
(BLK) (RED) (WHT) (WHT) (WHT)
1
3
63H
(YLW)
CN2
(WHT)
1 7
7
F3
CNAC
(WHT)
2
1
F4
21S4 3
(GRN)
3 4
2
CNDC
(PNK)
1 3
IPM
U
V
U
W
MS
MC
3~
4
DCL
L1 L2
1 6
RED RED
P
N1
N2
BLK WHT
Io
ACTM
NAME
Power Circuit Board
Connection Terminal<U/V/W-Phase>
Connection Terminal<L/N-Phase>
Connection Terminal<DC Voltage>
Diode bridge
Power Module
Noise Filter Circuit Board
Connection Terminal<L-Phase>
Connection Terminal<N-Phase>
Connection Terminal<Ground>
52C Relay
*1 MODEL SELECT
1=ON, 0=OFF
LEV-A LEV-B
M M
5
6 1 6 1 3 1
LEV-A LEV-B
CNVMNT CNMNT
(WHT) (RED)
(WHT) (WHT)
CN52C
CN4
(RED)
(WHT)
1 2
1 2
LED3
2
2
SV2
1 3 1
(BLU)
21S4 SV
TABT
BLU
DS3
TABS
WHT
DS2
TABP1
RED
L N
TB1
POWER SUPPLY
~/N 230V 50Hz
8
SYMBOL NAME
C.B. Controller Circuit Board
SW1 Switch<Function Switch>
SW2 Switch<Function Switch>
SW6 Switch<Model Select>
SW8 Switch<Function Switch>
LED3 LED < Operation/Inspection Indicators>
F3, F4 Fuse<T6.3AL250V>
X52, X55 Relay
I.F. Interface Circuit Board
SW6
1 2 3 4 5 6
0 0 1 0 1 0
I. F.
*1
1
CNIF1
(RED)
6
6
1
CNIF2
3
(WHT)
3
1 1
CN3S
CNIF3
(RED)
3 (WHT)
5 CNIF4
1 6
CNDM
(WHT)
1
(WHT)
3
1
5
CN51
(WHT)
3
5
N. F.
NO
LO
1
2
3
1
E2
2
1
3
2
1
EI
LI
U
NI
U
5
3
A1 A2 A3 A4 A5 B1 B2 B3
TB2
CONTROLLER
7
3
2
TB3