How To Install Dhw Tank Kit - LG THERMA V Installation Manual

1,MFL68681810,영영 2017. 7. 1. 영영 12:55 Page 59

How to Install DHW Tank Kit

Fellow bellow procedures Spet 1 ~ Step 6
Step 1. Find magnetic switch and ELB(MCCB) in the kit. Fit
them into the indoor unit control box with enclosed a
braket and screws.(symbol Ⓐ at picture)
Step 2. Contact 'CN_B/HEAT(A)'(white connector)of the indoor
unit PCB with magnetic switch contact using encolsed
cable(symbol Ⓑ at the picture). Connect magnetic
switch contactor port no. A1 and A2.
Step 3. Connect magnetic switch contactor port no.L1 and L3
with ELB(MCCB) port no. 2 and 4(symbol Ⓒ at the
picture).
CAUTION
Check Poarity
• Connect magnetic switch contact port no. L1 to ELB(MCCB) port no.2
• Connect magnetic switch contact port no. L3 to ELB(MCCB) port no.4
Step 4. Connect magnetic switch contactor port no. T1 and T3
with terminal block 1 port 6 and 7(symbol Ⓓ at the
picture).
Check Polarity
• Connect magnetic switch contact port no. T1 to terminal
block 1 port 6
• Connect magnetic switch contact port no. T3 to terminal
block 1 port 7
Step 5. Connect ELB(MCCB) to Terminal Block.
1Ø Electric Heater Model
' Connect ELB(MCCB) port no.1 and 3 with terminal block 3
port 3 and 4(symbol Ⓔ at the picture).
3Ø Electric Heater Modelv
' Connect ELB(MCCB) port no.1 and 3 with terminal block 3
port 1 and 2(symbol Ⓔ at the picture).
Check Polarity
1Ø Electric Heater Model
• Connect ELB(MCCB) port no. 1 to terminal block 3 port 3
• Connect ELB(MCCB) port no. 3 to terminal block 3 port 4
3Ø Electric Heater Model
• Connect ELB(MCCB) port no. 1 to terminal block 3 port 1
• Connect ELB(MCCB) port no. 3 to terminal block 3 port 2
Accessories Installation
1Ø Electric Heater Model
3Ø Electric Heater Model
Installation Manual 59