LG Multi F242CX, Installation Manual

Page: 20 / 25

20 Multi Air Conditioner
Installation
Connection of the cable
1. Remove the cover control from the unit by loosening the screw.
Connect the wires to the terminals on the control board individually as the following.
2. Secure the cable onto the control board with the holder (clamper).
3. Refix the cover control to the original position with the screw.
4. Use a recongnized circuit breaker between the power source and the unit. A disconnection device to
ade-quately disconnect all supply lines must be fitted.
Terminal on the OUTDOOR UNIT
1(L) 1(L) 2(N) 2(N) 3(A) 3(B)
Terminal on the INDOOR UNIT
A Unit
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
B Unit
1(L) 2(N) 3 4
Terminal on the OUTDOOR UNIT
1(L) 1(L) 2(N) 2(N) 2(N) 3(A) 3(B) 3(C) 1(L)
Terminal on the INDOOR UNIT
A Unit
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
B Unit
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
C Unit
1(L) 2(N) 3 4
POWER
SUPPLY
1(L) 2(N)
POWER
SUPPLY
1(L) 2(N)
F242CX/F242HX,F362CX
F363CX
Terminal on the OUTDOOR UNIT
1(L) 3(A) 3(B) 3(C) 2(N) 1(L) 2(N)
Terminal on the INDOOR UNIT
A Unit
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
B Unit
1(L) 2(N) 3 4
Terminal on the INDOOR UNIT
C Unit
1(L) 2(N) 3 4
POWER
SUPPLY
1(L) 2(N)
Terminal on the OUTDOOR UNIT
L N
F483CX/F483HX