LG THERMA V, Installation Manual, Page: 84 / 277

84
PIPING AND WIRING FOR OUTDOOR UNIT
ENGLISH
Connecting with Outdoor Unit
CAUTION
!
You should separate the communication wiring, in
case of communication wiring length is over 40 M.
L N
Separation
Power Supply Communication Wiring
Shield
cable
1 2 3
Terminal block
at outdoor unit
1(L) 2(N) 3
1(L) 2(N) 3
1 2 3
Terminal block
at outdoor unit
(For R410A Split)
1(L) 2(N) 3
1(L) 2(N) 3
Terminal block
at outdoor unit
(For Hydrosplit)
(For R32 Split)