Wiring Diagram - LG LT-E1860FJ/FH Service Manual

Wiring Diagram

• HEAT PUMP
Model No.: LT-D2860RJ/RH
INDOOR WIRING DIAGRAM
BR
INDOOR
MOTOR
YL
FUSE T3.15A
BR
BL
RD
BK
GN/YL
( OPTIONAL EXTRA
TERMINAL
BLOCK
Model No.: LT-D3681RJ/RH
INDOOR WIRING DIAGRAM
BR
INDOOR
MOTOR
YL
FUSE T3.15A
BR
BL
RD
BK
GN/YL
( OPTIONAL EXTRA
TERMINAL
BLOCK
DRAIN STEP
PUMP MOTOR
CN - DISP
)
RD
DISPLAY PCB
BK
TEMP.
THERMISTOR
3854A20072G
DRAIN STEP
PUMP MOTOR
CN - DISP
)
RD
DISPLAY PCB
BK
TEMP.
THERMISTOR
3854A20072G
OUTDOOR WIRING DIAGRAM
CAPACITOR
BL
R
RD
COMP S
C
PIPE
THERMISTOR
POWER
RELAY
FLOAT S/W
REMOTE
CONTROL
L N
POWER
INPUT
OUTDOOR WIRING DIAGRAM
CM
REMOVE JUMP WIRE
T1 WHEN CONNECTING
T2 T3
FIRE ALARM SYSTEM
BL
PIPE
THERMISTOR
2 4 6 32
A
52C
B
31
1 3 5
FLOAT S/W
REMOTE
CONTROL
BL
R S
3Ø, 50Hz
380-415V
POWER SUPPLY
–14–
REMOVE JUMP WIRE
WHEN CONNECTING
FIRE ALARM SYSTEM
YL
OR
MOTOR
WH
BK
OR
Defrost PCB
4 1
8
Pipe TH
6
2 0
NC NO NC
NO
TNS
L1
BK
L2
L3
BK
WH
WH
TB
1(L) 2(N)
3 4 5
TO INDOOR UNIT
20SV REVERSING COIL
52C MAGNECTICONTACTOR
63H HIGH PRESSURE SWITCH FOR HEATING
Co RUN CAPCCITOR FOR FMo
CH CRANK CASE HEATER FOR CM
FMo
C TH
OR BK
NO NC NO NC
BK
WH
OR BK
TNS
Co D.P
OR
T/B1
T/B2
WH
RD
BK
BK
WH
1(L) 2(N) 3 4 5
T N
To the indoor unit
FUSE T3.15A
BK
1
WH
2
FAN
3
4
BK
5
WH
6
BK
7
8
L4
9
TERMINAL
BLOCK
3854A20126W
C TH THERMISTOR FOR PIPE TEMP.
DP DEICER PCB
FUSE 250V, 5A
FMo OUTDOOR FAN MOTOR
CM COMPRESSOR
RD
1
BK
2
3
OR
4
5
BK
6
WH
7
8
BK
9
20SV
BK
GN/YL
TMo
WIRING OF FIELD
(CONNECTING WIRE)
3854A20126X