Mitsubishi Electric Mr.SLIM PUH-P1VGAA Technical & Service Manual page 27

PU-P1.6, P2, P2.5, P3, P4, P5, P6YGAA.UK
PU-P1.6, P2, P2.5, P3, P4, P5, P6YGAA
SYMBOL
MC COMPRESSOR
MF FAN MOTOR (INNER THERMOSTAT)
TH3 THERMISTOR
TH4
TH6
C3 MF CAPACITOR
C4 MF CAPACITOR
CH CRANKCASE HEATER
52C MC CONTACTOR
63H HIGH PRESSURE PROTECT SWITCH
51C THERMAL RELAY
TB1 TERMINAL BLOCK
LEV LINEAR EXPANSION VALVE
TB2 TERMINAL BLOCK
MC
U V W
R W B
E H L
C4
D T K
w2
C3
52C
CH
2 4 6
/ / /
T T T
1 2 3
51C
52C
1 3 5
/ / /
L L L
1 2 3
BLK
WHT
RED
R W B B
E H L L
D T K U
L1 L2 L3 N
TB1
PE
POWER SUPPLY
3N~
380/400/415 50Hz
<Notes when servicing>
Some fastening terminals have a lock mechanism: When removing the fastening terminal, push the projection (locking lever) on the terminal with
your finger and pull it out.
NAME
LIQUID TEMP
DISCHARGE TEMP
COND. / EVA. TEMP
WHT
MF
BLK
MF4
(WHT)
WHT
MF
BLK
MF3
(WHT)
63H
a BRN
52C
BRN (PNK)
b
X51
(w1 BLK)
WHT
CH
(w1 BLK)
(BLU)
WHT
51C
ORN
51CM
(ORN)
ORN
FUSE2
4/S T S
Y O B
L R R
W N N
TB2
S1 S2 S3
.UK
1
SYMBOL
O.B OUTDOOR CONTROLLER BOARD
FUSE1 (O.B) FUSE (6.3A)
FUSE2 (O.B) FUSE (6.3A)
FUSE3 (O.B) FUSE (6.3A)
FUSE4 (O.B) FUSE (6.3A)
X51 (O.B) MC/CH RELAY
F.C (O.B) FAN CONTROLLER
SW1 (O.B) GROUP NUMBER ADDRESS
SW4 (O.B) TEST RUN
SW5 (O.B) FUNCTION SELECTION
J1~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
CNVMNT CNMNT
(WHT) (WHT)
LED1 (GRN)
CT
F.C
LED2 (RED)
CNM
SW5
SW1 SW4
ON
OFF
CN31
FUSE1
FUSE4
S1
FUSE3
S2
R
S3
w1 PU-P5/6YGAA MODEL ONLY
w2 PU-P4/5/6YGAA MODEL ONLY
S3 INDOOR
UNIT
S2
S1
TB4
27
NAME
O.B
BRN
CNLEV
RED
(WHT)
BLU
ORN
LEV
YLW
WHT
TH4
TH4
BLK
(WHT)
TH6
BLK
TH3/TH6
TH3
(RED)
GRY
T