LG RESU FLEX - Connection to Inverter; Pre-Connection Preparation

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4. Connection to the Inverter
WARNING
Make sure that the inverter is turned off before connecting the BPU to the inverter.
4.1 Prepare for connection
Terminal Cover
1. Disassemble the Terminal Cover
of the BPU by removing the bolts
on 8 points.
Hole’s Cap
2. Remove a cap from the hole on
the top right side of the BPU
* One of the Cap is for the BPU parallel
connection
Cable Gland
Seal
3-1. Loosen the Cable Gland
* One of the Cable Glands is for the BPU
parallel connection
* Assemble the adapter according to
regional regulations.
3-2. Pull out the seal from the
Cable Gland
3-3. Pull out the rubber inserts
from the seal
3-4. Insert the cables through the
Cable Gland
4. Make sure the circuit breaker’s switch is off