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3

Safety

Do not scratch the coating surface of the frame.
Scratches may decrease the total solar output
due to corrosion of the frame.

Do not artificially concentrate sunlight on the solar
module surface. Failure to comply may result in
product damage or failure.

Do not apply a shock to the junction box of the
module or pull the cable. Do not remove the
labels attached to the module. Failure to comply
may result in damage of the product.

If the installing modules on curved surface, (e. g.
arch type), as shown in the below picture, do not
forcefully modify the module in the installation
when connecting it with the structure. Only install
the module in the place where the structure for
the panels has been properly set up. An improper 
structure may cause deformation of the panels.
Panels may also be damaged by unapproved
installation methods such as the use of a crane.

The instructions related to safety and use indicated in
the this installation manual are intended for the
prevention of unexpected danger, damage, or failure.

Non-compliance with the instructions may cause
product damage, product failure, and/or serious
bodily injury or death.

Do not contact electrically active parts of the
panel, such as terminals, without appropriate
safety gear. Contact may result in lethal spark or
electric shock.

Do not use or install if the module is broken or torn.
Failure to comply may result in electric shock.

Perform all work in dry conditions and use only dry
tools. Do not handle wet panels without appropriate
protection equipment. Failure to comply may result
in accident or death. accident or death.

Damaged modules must be treated with safety
protection equipment. Failure to comply may
result in serious bodily injury or death.

Do not approach the damaged or broken module
unless you are an authorized or qualified expert.
Failure to comply may result in serious bodily
injury or death.

Use proper equipment, connectors, wires and
buttresses for the installation of the module. Failure
to comply may result in product damage, product
failure or bodily injury.

Installation during rain, heavy wind or snowy day
may result in bodily injury or death.

Holes in the frame or glass of the module may
decrease the strength of the frame or break the
glass.

Do not touch the glass surface or frame of the solar
module after installation of the module. It may result
in injury or death.

Heavy objects must be kept off of the solar module.
Do not stand on or step on the module. Do not drop
the module. Failure to comply may result in product
damage, product failure or bodily injury.

Module

Module

Installing structure
(bent type)

Installing structure
(Stralght type)

Product Deformation

Occurrence of space

Summary of Contents for LG***N1CK-A3

Page 1: ...N1C W K A3 LGXXXN1C W K B3 A minimum slope of 5 in ft for installation over a roof is required to maintain the fire class ratings The array frame shall be grounded in accordance with NEC Article 250 Installation Instructions MFL68783801 ...

Page 2: ...iability Disposal 10 7 Transporting and Storage 10 8 Appendix 11 Date Version Remark Description of change 2013 08 13 2014 02 07 2014 09 24 2014 10 14 2014 10 20 2014 11 13 1 0 1st edition 2 0 3 0 4 0 5 0 6 0 Add B3 Model LGXXXN1X B3 Add 305 310W Power output Model Add Appendix Contents Edit to description of Mechanical Installation Edit to Electrical Properties Except K Model ...

Page 3: ...ty gear Contact may result in lethal spark or electric shock Do not use or install if the module is broken or torn Failure to comply may result in electric shock Perform all work in dry conditions and use only dry tools Do not handle wet panels without appropriate protection equipment Failure to comply may result in accident or death accident or death Damaged modules must be treated with safety pr...

Page 4: ... solar module After installation or repair check that the solar module are operating properly In the event that the currently used solar module or parts have been replaced the newly replaced module and parts must have the same model name and parts as the previously installed solar module Secure all necessary permits and licenses to install the solar modules Only qualified and authorized individual...

Page 5: ...PV output Depending on national directives additional safety factors might be applicable for overcurrent protection The junction box should not be opened Opening the junction box will void the warranty Panels with a suspected electrical problem should be returned to LG Electronics for inspection and possible repair or replacement as per the warranty conditions provided by LG Electronics Electrical...

Page 6: ...should be performed by an authorized installer for the safety and maintenance of the system in accordance with all national state and local electrical codes and regulations and standards Specific information on the solar module dimensions and location of grounding holes is provided in Product Specifications One M4 stainless steel bolt one nut one spring washer two flat washers one cup washer one s...

Page 7: ...r from entering the junction box which could cause a safety hazard Clearance between the solar module frames and structures such as roofs or ground is required to prevent wiring damage and to allow air to circulate behind the solar module The recommended standoff height is a minimum of 100mm When installed on a roof the solar module must be mounted over a fire resistant roof covering rated for the...

Page 8: ...frame and two clamps at the center of long Frame Clamping Range 230mm Use four clamps on the Short frame This method is not tested by IEC UL This installation is allowed in the following cases 1 Slope roof If module is installed parallel to the rooftop 2 Flat roof If installed with an additional stand such as wind shield or deflector Clamping Range From module Edge to 270mm Clamping Range From mod...

Page 9: ...rcent Standard Test Condition STC Irradiation 1 000W m2 Cell temp 25 C 1 5AM Dimensions of Modules Note Relative efficiency reduction by respect to irradiance MC4 formal name PV KST4 6II UR PV KBT4 6II UR A safety locking clip MC PV SSH4 may be required per article 690 of NEC 2008 Note Holder is for the convenient connection of junction box cable but that does not warranty if it is broken after in...

Page 10: ...ervice of LG Solar Modules and if applicable from all liabilities claim Solar Modules and if applicable from all liabilities claims demands losses or damages on my account caused or alleged to be caused in whole or in part by the negligence of the LG its affiliated companies successors or assigns its administrators directors agents officers volunteer and employees Disposal Please contact us if you...

Page 11: ...amples of Rails and WEEBs are included in the following tables Torque 8 12Nm LG Model LGxxxS1C W K A3 LGxxxS1C W K B3 LGxxxN1C W K A3 LGxxxN1C W K B3 Rails and WEEBs Test sample for UL test UGC 1 Top Mounting UniRac Inc Grounding Clips No Rail Washer Clamp Compatibility UGC 1 UniRac 1 Solarmount Standard Solarmount Light Solarmount HD WEEB DMC UL file no QIMS2 E351343 IronRidge 2 Standard Rail XRS...

Page 12: ...12 Appendix No Rail Washer Clamp Compatibility WEEB KMC Everest 3 CrossRail 48 CrossRail 38 WEEB PMC UL file no QIMS2 E351343 UL file no QIMS2 E351343 ProSolar 4 Rooftrac Groundtrac ...

Page 13: ...ionally Important Notes 1 The NEC section 690 43 states Exposed non current carrying metal parts of module frame equipment and conductor enclosures shall be grounded in accordance with 250 134 or 250 136 A regardless of voltage 2 Use general purpose anti seize compound on fastener threads when installing WEEBs 3 WEEBs are intended for SINGLE USE ONLY Functionality will not be guaranteed if reused ...

Page 14: ...om http www lgsolarusa com This document is subject to change without notice LG LG logo and Life s Good are trademarks of LG Electronics Inc worldwide Trademarks and intellectual properties of LG Electronics Inc are protected by international copyright laws Document II A3 N UL V5 EN 201308 ...

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