Filter
Top Products
6
3 AC Module
• LG AC module is “Utility-Interactive”, which requires approval from the corresponding authority prior to system
connection. Contact the applicable local government agencies and/or utility company.
• Installation, maintenance, and supervision may only be carried out by an approved installer for the safety of
workers and systems.
• Read and follow the installation guidelines specified in this manual. Installation in unapproved methods may
result in injuries includes fatal injuries and/or damage to the equipment. Consult with LG Solar for the approval of
the installation methods that are not specified in the installation manual. Failure to comply will void the warranty
and the module certificate.
• After receipt of LG AC module, check for possible damages from production or transportation. Any damaged
module must not be installed. Request an exchange by contacting LG Solar.
• If original modules (or parts) are replaced, check that the modified module works properly. The modified module
shall retain its model number.
• Store the AC module in its original packing until installation.
• Do not remove the dust cover from the connector in advance. Any particles in the cable may cause interference
to the current.
• Consider the weight of LG AC module before installation. The weight of LG AC module is 39.68lbs.
• Do not work alone. Install as a team unit with at least 2 persons working at a time.
• To prevent the risk of accidents, install with safety gear on at all times.
• Do not install in times of inclement weather. There is a risk of electric shock when it is raining or snowing.
• If installation location is high above ground, make sure to wear safety belt during the installation.
• Check that all parts used during the installation are certified for outdoor usage.
• During the module installation, do not let children near the module and the system.
• Carry out the installation according to the local electric code.
3-1 Before Installation
Check that the location of installation meets the following requirements.
• Do not install near highly combustible structures or materials.
• Do not install where the maximum ambient temperature exceeds 149℉ (65°C).
• Do not install at a place with direct exposure to salt water or ammonia.
• Do not install at a place easily accessible to people.
• Do not install indoors or on a moving vehicle.
• In a place with frequent lightning storms, by installer, an auxiliary grounding may be connected directly from the
AC module system to the ground.
• If the target installation structure lies on an unleveled surface, do not forcefully modify the module to fit the
structure. Make sure that the installation structure has been set up to provide a flat surface. Unreliable structures
may cause damage to the product during and/or after installation.
3-2 Inspecting the Area of Installation