Summary of Contents for Lumos GSX
- Page 1 Page 1 Lumos GSX Solar Module System Installation Manual February 2016 Version 4 Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
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Page 2: Disclaimer Of Liability
Disclaimer of Liability This manual provides safe and proper methods to install the Lumos GSX Module System. This is for the safety of the installers as well as the protection of the equipment. It is the responsibility of the installer to read and understand the information presented in this document. Failure to adhere to the guidelines set forth in this document may invalidate any applicable warranties. -
Page 3: Important Statements
Page 3 Important Statements: The fire rating of this module is valid only when mounted in the manner specified in the mechanical mounting instructions. The module is considered to be in compliance with UL 1703 only when the module is mounted in the manner specified by the mounting instructions below. - Page 4 39.37" Page 4 0.95" 22.64" Cable Length 0.29" Laminate Thickness GSX Electrical Specifications Model: GSX260 GSX265 GSX270 Rated Power @STC (W) Peak Power Voltage, Vmp (V) 31.38 31.63 31.88 Maximum Power Current, Imp (A) 8.29 8.38 8.47 Open Circuit Voltage, Voc (V) 39.03...
- Page 5 Page 5 Mechanical Installation Mullion Top Cap Pressure Plate Screws Pressure Plate GSX Module Mullion Edge Filler (Present only at array edges) Transom Mullion Transom Bottom Cap Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 6 Use only 300 series stainless steel fasteners. If using self drilling screws, use bi-metal fasteners. Lumos recommends installing galvanic isolation material between dissimilar metals to prevent corrosion issues. This is typically an issue where the mullions/transoms rest on a steel substructure.
- Page 7 Page 7 Mechanical Installation Snap in the Transom Bottom Cap before placing the transom in the Mullion Base. Remove paint from this area to ensure electrical bond with transom. Notch rubber on mullions for transoms. Transoms lay into the notch. Fasteners attaching transoms to mullions may or may not be required, depending on site specific conditions.
- Page 8 Page 8 Mechanical Installation NOTES: Tolerance on Mullion placement is +/- 1/8". VISUALLY INSPECT each interior transom to ensure it is centered, +/- 1/16", under the gap between modules (the modules must be dry fit in order to verify this). VISUALLY INSPECT each edge transom to ensure it is flush with the edge of the module.
- Page 9 Page 9 Mechanical Installation Notes: Intall home run wires and/or jumpers before installing modules. Make all intermodule connections as modules are placed. Once modules are installed, wire ways will be inaccessible. Clean all surfaces to be caulked as instructed below. Apply caulk for first module Apply Caulk for first module Caulk is shown in red for...
- Page 10 Clean this area before bonding Junction box goes module to transom inside mullion. Wiring GSX Module runs inside mullion. Use a cloth with isopropyl alcohol (IPA) to clean, then wipe with a second, dry cloth. IPA should be 70% minimum.
- Page 11 Page 11 Mechanical Installation Mullion top cap GSX Module Mullion Transom If necessary, PV wires can be run inside transoms as well as mullions. This will Transom Bottom Cap necessitate drilling a hole in (snapped in during the mullion wall upon installation.
- Page 12 Page 12 Mechanical Installation Pressure Plate Screw Pressure Plate Mullion Edge Filler (present only at edges of array) Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 13 Page 13 Mechanical Installation First pressure plate installed. Module is also glued to transoms. TORQUE SPEC: Torque pressure plate screws to 25 in-lb. Install one grounding screw per section of mullion edge filler. Drill 1/4" through hole in pressure plate and use drill tip on screw to penetrate mullion edge filler.
- Page 14 Page 14 Mechanical Installation 1st module (already installed) Apply caulk for 2nd module Apply caulk for 2nd module Caulk is shown in red for visibility. Actual color will not be red. Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 15 Page 15 Mechanical Installation Place 2nd module on racking Jbox of 2nd module can be in either mullion. Grouping jboxes into the same mullion can simplifiy wire management. Wires run inside mullion. Use a cloth with isopropyl alcohol (IPA) to clean, then wipe with a second, dry cloth.
- Page 16 Page 16 Mechanical Installation 2nd pressure plate installed 3rd pressure plate installed Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 17 Page 17 Mechanical Installation Use a cloth with isopropyl alcohol (IPA) to clean, then wipe with a second, dry cloth. IPA should be 70% minimum. Apply caulk for 3rd module Caulk is shown in red for visibility. Actual color will not be red.
- Page 18 Page 18 Mechanical Installation Place 3rd module on racking Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 19 Page 19 Mechanical Installation Install 4th pressure plate Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 20 Page 20 Mechanical Installation Caulk is shown in green for visibility. Actual color will not be Install weatherseal (i.e., caulk green. the joint. Tape off and tool back to ensure a clean finish.) Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 21 Page 21 Mechanical Installation Pressure plate Install the next module. This includes caulking the transoms, and installing the pressure plate(s). Pressure plate Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 22 Page 22 Mechanical Installation Caulk is shown in green for visibility. Actual color will not be green. Install weatherseal Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 23 Page 23 Mechanical Installation Follow the same pattern to install the rest of the modules. Be sure to apply caulk to the transoms and weatherseals. All wiring must be completed as the modules are installed, as the wire ways will be inaccessible once all modules are in place.
- Page 24 Page 24 Mechanical Installation Install mullion top caps by snapping them onto pressure plates. A rubber mallet works well. Install mullion end caps with included screws. Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
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Page 25: Electrical Installation
Page 25 Electrical Installation Grounding/Electrical Bonding Information (continued on next page) Top Cap is bonded to pressure Module is frameless, so plate via direct metal to metal no grounding is required contact inside the snap fit 1/4-14 SS self tapping screw with SS star washer bonds pressure plate to mullion 12-24 SS self drilling screw... - Page 26 Page 26 Electrical Installation Grounding/Electrical Bonding Information (continued on next page) Remove any paint from mullion with coarse sandpaper, 40 grit recommended) Grounding Teeth on transom ensure electrical bond with mullion. Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 27 Walking on the Array Lumos permits stepping and walking on our GSX modules, but ONLY OVER THE TRANSOMS AND MULLIONS. Stepping anywhere other than these locations, which are highlighted in green with hatch marks in the above image, could cause damage to the solar cells and lower the power output of the module.
- Page 28 Page 28 Useful Dimensions: 3/4" 2 1/2" 1 3/4" 2 1/4" 5" 1" 2" Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 29 Page 29 Useful Dimensions: Date Modified: Feb 10, 2016 File Name: 20160210_Rev004_GSX Installation Manual...
- Page 30 Returns are only accepted with an approved RMA (Return Material Authorization) form. Returns must be packed appropriately, as the product was received, in the original packaging. Improperly packed returns will not be credited. If original packaging has been discarded or lost, contact Lumos for instructions.
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