Mitsubishi Electric SLH Series Technical & Service Manual page 37

SLH-1AR .TH
1
SLH-1.6AR .TH
1
SLH-2AR .TH
1
CIRCUIT BREAKER
TB
w
L
WHT
w
N
BLU
GRN/YLW
POWER SUPPLY
~/N
220-240V 220V
50Hz 60Hz
TB
3
w
12VDC
RED
2
w
220-240V~
WHT
TO OUTDOOR
UNIT
w
N
BLU
CONNECTING
GRN/YLW
FOR MULTI SYSTEM
3
12VDC
TO OUTDOOR
UNIT
2
CONNECTING
(OR "R-CONVERTER UNIT"
N
IN CASE OF PUMY)
GRILLE
5
MV MV MV MV
[LEGEND]
NAME
SYMBOL SYMBOL
INDOOR
I.B
W.B
CONTROLLER
BOARD
FAN MOTOR
C1
BZ
CAPACITOR
FUSE FUSE(3.15A)
LED1
RELAY(D.PUMP
X1
LED2
/D.HEATER)
RELAY
SW1
X2-X5
(FAN MOTOR)
ZNR1 VARISTOR
SW2
COMPRESSOR
52C RU
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
3
DP
1
MF
1 2 3 6 7 4 5 10 8 9 1 2 3 4 5 6 7 8 9
5
H2
5 5
5
NAME NAME
SYMBOL
DRAIN-UP
WIRELESS REMOTE
DP
MACHINE
CONTROLLER
BOARD
DS DRAIN SENSOR
DEW PREVENTION
H2
BUZZER
HEATER
LED(RUN
MF
FAN MOTOR
INDICATOR)
LED
MV
VANE MOTOR
(HOT ADJUST)
SWITCH
RT11 ROOM TEMP.
(HEATING ON/OFF)
THERMISTOR
SWITCH COIL TEMP.
RT12
(COOLING ON/OFF)
THERMISTOR
TB TERMINAL BLOCK
RECEVING UNIT
WIRELESS REMOTE
W.R
CONTROLLER
: Connector
CND(POWER) 52C
5
RED
3
1
w
CNC
(HEATER)
RED
3
1
CNP
(PUMP)
X1
YLW BLU
3
X1
YLW
TRANS
1
FAN1 DC13.1V
(FAN)
WHT
WHT
7
X2
BLK
X2
5
BLU
X3
X3
3
X4
YLW
1
X4
FAN2(FAN)
X5
BRN
WHT
X5
5
RED
3
C1
ORN
1
W.B
9
BZ
LED2 LED1 SW1 SW2
CNB
RU
How to remove the terminals
shown at "
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
37
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
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