LG THERMA V HN0613T Installation Manual page 63

Terminal Block Information
Symbols used below pictures are as follows :
- L, L1, L2 : Live (230 V AC)
- N : Neutral (230 V AC)
- BR : Brown, WH : White, BL : Blue, BK : Black
For 1Ø
Terminal Terminal
Block 2 Block 1
Terminal Block 1 ~ 3
Connection
for 3rd Party
controller
(5 V DC)
1 2 3(L) 4(N) 5
WATER PUMP
SU POMPASI
(C)
Energizing
Water pump
For DHW
recirculation
Terminal Block 5
1 2 3(L)
(1 Ø, 220-240 V, 50 Hz)
connecting external electric power
supply for backup heater
Terminal Terminal
Block 3 Block 5
7(L)
6 8(N) 9(L1) 10(L2) 11(N)
Power supply
for 2nd
heating kit
4(N)
POWER SUPPLY
PIPING AND WIRING FOR OUTDOOR UNIT
Connection for thermostat
(230 V AC)
Supporting type : Heating only or
Heating/Cooling
12 13 14 15(L1) 16(L2)
opening or closing
water flow
for FCU cooling
17(N) 18(1(L)) 19(2(N)) 20(3)
Power supply for
Indoor unit and
communication
63