Wiring Diagram - Mitsubishi Electric Mr.SLIM PU-P71VHA Service Manual

8

WIRING DIAGRAM

PU-P71VHA.UK
PU-P71VHA .UK
1
SYMBOL
MC
COMPRESSOR(INNER THERMOSTAT)
MF
FAN MOTOR(INNER THERMOSTAT)
TH3 THERMISTOR
TH4
TH6
C3 MF CAPACITOR
C5 MC CAPACITOR
CH
CRANKCASE HEATER
52C
MC CONTACTOR
21S4
4-WAY VALVE SOLENOID COIL
63H
HIGH PRESSURE PROTECT SWITCH
49C
INNER THERMOSTAT FOR MC
TB1 TERMINAL BLOCK
LEV LINEAR EXPANSION VALVE
O.B OUTDOOR CONTROLLER BOARD
49C
A1 A2 B1
A1 A2 B1
S C
R
R W B
E H L
D T U
C5
2 6
/ /
T T
1 3
1 5
/
/
L
L
1 3
R B
E L
D U
L N
TB1
POWER SUPPLY
~/N
230V 50Hz
<Notes when servicing>
Some fastening terminals have a lock mechanism:When removing the fastening terminal, push the projection (locking lever)on a
terminal with your finger and pull it out.
OC379F
PUH-P71VHA.UK
PUH-P71VHA .UK
1
NAME
LIQUID TEMP
DISCHARGE TEMP
COND./EVA.TEMP
MC
MF
MF3
C3
(WHT)
1 3
63H
a
52C
52C
b
(PNK)
CH
CH
(BLU)
21S4
21S4
(GRN)
1
52C
4/S
BLU
RED
Y O B
L R R
W N N
S1 S2 S3
PU-P100VHA.UK
PU-P100VHA
SYMBOL
FUSE1(O.B)
FUSE (6.3A 250V)
FUSE2(O.B) FUSE (6.3A 250V)
FUSE3(O.B) FUSE (6.3A 250V)
FUSE4(O.B) FUSE (6.3A 250V)
X51 (O.B) MC/CH RELAY
X52 (O.B) 21S4 RELAY
F.C (O.B)
FAN CONTROLLER
SW1 (O.B)
GROUP NUMBER ADDRESS
SW4 (O.B)
TEST RUN
SW5 (O.B)
FUNCTION SELECTION
JA,JB (O.B)
JUMPER WIRE
JI~J6 (O.B) MODEL SELECTION
T (O.B) TRANSFORMER
CT (O.B) CURRENT TRANS
LED1 (O.B) OPERATION CHECK DISPLAY LED
LED2 (O.B) OPERATION CHECK DISPLAY LED
CN31 (O.B)
EMERGENCY OPERATION CONNECTER
3 2 1 1 2 3 4 5
CNVMNT CNMNT
(WHT) (WHT)
CT
LED1(GRN)
F.C
LED2(RED)
CNM 14 13 12 11 10 9 8 7 6 5
SW5 SW1
X51 ON
OFF
X52
CN31
FUSE2 FUSE1
FUSE4
S1
FUSE3
S2
R
S3
S3
INDOOR
UNIT
S2
S1
TB4
19
PUH-P100VHA.UK
.UK PUH-P100VHA
1
NAME
2
O.B
CNLEV
(WHT)
LEV
TH4
TH4
4 3 2 1
(WHT)
SW4
TH6
TH3
TH3/TH6
(RED)
2
T
1 PUH-P71/P100VHA MODEL ONLY
2 MODEL SELECTION
MODEL
J1 J2
PUH-P71VHA
PUH-P100VHA
PU-P71VHA
PU-P100VHA
: with jumper wire : without jumper wire
.UK
1
J3 J4 J5 J6