Installation
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Install
ation
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Installation
General safety
WARNING
Please read all of these instructions, cautions, and warnings for the LG Electronics ESS inverter
and associated PV array documentation.
WARNING
Installation and commissioning must be performed by a licensed electrician in accordance with
local, state, and National Electrical Code ANSI/NFPA 70 requirements.
WARNING
The installation and wiring methods used in the installation of this inverter in the U.S. must comply
with all US National Electric Code requirements (NEC) and local AHJ inspector requirements. In
Canada, the installation and wiring methods used must comply with the Canadian Electric Code,
parts I and II, and the local AHJ inspector requirements. System grounding when required by the
Canadian Electrical Code, Part 1, is the responsibility of the installer.
CAUTION
The secondary short-circuit current rating is increased at the transfer connection point to the
public electricity supply system by the nominal current of the connected ESS inverter.
CAUTION
To reduce the risk of fire, connect only to a circuit provided with branch circuit overcurrent
protection in accordance with the National Electrical Code, ANSI/NFPA70.
Installation
Summary of Contents for A005KEEN261
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