Connections; Connection Overview - LG ESS Home 8 Manuel D'installation

22 Installation

Connections

Connection Overview

2
battery 1
battery 2
WARNING
y Electrical shock hazard. Do not touch uninsulated wires when the PCS cover is removed.
y Before starting electrical cable connections or removing the cover, turn off the AC circuit
breaker, PV switch and DC circuit breaker of the battery. (In case of re-installation, turn them off
and wait at least 10-minute standby period of time for complete discharge within this product.)
y When the photovoltaic array is exposed to light, it supplies a DC voltage to the PCS.
PV Array 1
PV Array 2
Grid
energy meter
PV Array 3