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LG LG***N1CK-A3, Installation Instructions Manual, Page: 2 / 14

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LG LG***N1CK-A3 Installation Instructions Manual Download Page 2

2

Table of Contents

Revisions Table

1. Safety

3

2. Before & After Installation

4

3. Electrical Installation

5

4. Mechanical Installation 

6

5. Product Specifications 

9

6. Disclaimer of Liability / 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 (1

st

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

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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