Mitsubishi Electric SLH Series Technical & Service Manual page 38

SL-1AR.TH SL-1AR.TH-T
SL-1.6AR.TH SL-1.6AR.TH-T
SL-2AR.TH SL-2AR.TH-T
CIRCUIT BREAKER
TB
L
w
WHT
N
w
BLU
GRN/YLW
POWER SUPPLY
~/N
220-240V
50Hz
TB
3
220-240V~
w
RED
2
220-240V~
w
WHT
TO OUTDOOR
UNIT
N
w
BLU
CONNECTING
GRN/YLW
GRILLE
1
5
MV MV MV MV
[LEGEND]
SYMBOL NAME SYMBOL
INDOOR
I.B
W.B
CONTROLLER
BOARD
FAN MOTOR
C1
CAPACITOR
FUSE FUSE(3.15A)
LED1
RELAY(D.PUMP
X1
LED2
/D.HEATER)
RELAY
X2-X4
(FAN MOTOR)
ZNR1 VARISTOR
COMPRESSOR
52C
CONTACTOR
NOTES: 1.About the outdoor side electric wiring
refer to the outdoor unit electlic wiring
diagram for servicing.
2.Use copper conductors only. (For field wiring)
3.Symbols below indicate.
: Terminal block
YLW
YLW
YLW
3
DP
YLW
1
WHT
BLK
BLU
YLW
MF
BRN
RED
ORN
10 8 9
2 3 6 7 4 5 1 2 3 4 5
5
H2
5 5 5
NAME SYMBOL NAME
DRAIN-UP
WIRELESS REMOTE DP
MACHINE
CONTROLLER
DS
DRAIN SENSOR
BOARD
DEW PREVENTION
BUZZER
BZ H2
HEATER
LED(RUN
MF
FAN MOTOR
INDICATOR)
LED
MV
VANE MOTOR
( —— )
ROOM TEMP.
SWITCH
RT11
SW1
( —— ) THERMISTOR
COIL TEMP.
SWITCH
RT12
SW2
(COOLING ON/OFF) THERMISTOR
TB
RECEVING UNIT TERMINAL BLOCK
RU
WIRELESS REMOTE
W.R
CONTROLLER
: Connector
CND(POWER)
52C
5
RED
w
3
1
CNC
w
(HEATER)
RED
3
1
CNP
(PUMP)
X1
BLU
3
X1
TRANS
1
FAN1 DC13.1V
(FAN)
WHT
7
X2
X2
5
X3
X3
3
X4
1
X4
FAN2
(FAN)
5
WHT
3
C1
1
6 7 8 9
W.B
9
BZ
LED2 LED1 SW1 SW2
CNB
RU
How to remove the terminals
"w" shows the terminals with a lock mechanism,
so they cannot be removed when you pull the
lead wire.Be sure to pull the wire by pushing
the locking lever (projected part) of the
terminal with a finger.
sleeve
locking
lever
38
I.B
CN21
(PIPE)
3
WHT
FUSE
CN20
(INTAKE)
4
RED
CN31
ZNR1
(DRAIN)
WHT
CN90
(WIRELESS)
WHT
CN6V
(VANE)
GRN
1 2 3 4 5 6
W.R
REMOTE
CONTROLLER
shown at "w" mark.
1Slide the sleeve.
2Pull the wire
while pushing
the locking lever.
2
1
RT12
2
1
RT11
3
2
1
DS
SKY BLU
9
PINK
8
GRY
7
VLT
6
BLU
5
YLW
4
ORN
3
RED
2
BRN
1