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Summary of Contents for K2 Systems MiniRail Comp
- Page 1 Connecting Strength MiniRail Comp ASSEMBLY INSTRUCTIONS...
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Page 2: Table Of Contents
/Assembly /Notes Quality tested – several certifications K2 Systems stands for secure connections, highest quality and precision. Our customers and business partners have known that for a long time. Independent institutes have tested, confirmed and certified our capabilities and components. -
Page 3: About Us
Engineering strength is at our core With sophisticated product innovations and a deep customer focus, K2 Systems is the engineering leader for all your mounting system needs. We are a market leader with more than 29 GW installed worldwide. We offer proven product solutions and innovative designs. Wind tunnel testing along with advanced structural and electrical validation to facilitate permitting, design and installation. -
Page 4: General Safety Information
General Safety Information Please note that our general mounting instructions must be followed at all times and can be viewed online at https:/ /k2-systems.com/en-us/services/resource-center/ / The equipment may only be installed and operated by / Equipotential bonding/grounding/earthing between qualified and adequately trained installers. individual parts is to be performed according to country specific standards, as well as national laws and / Prior to installation, ensure that the product complies... -
Page 5: Roof Requirements
The following guidelines apply The MiniRail Comp can be installed as standard under the following conditions. Even if the system is capable of meeting higher demands through the integration of safety standards, please get in touch with your contact at K2 Systems if the specified values are exceeded. -
Page 6: Bonding And Grounding
K2 Systems has obtained a UL 2703 system listing from Underwriter’s Laboratories (UL). A sample bonding path diagram is shown in Figure 1 below. Your specific installation may vary, based upon site conditions and your AHJ‘s requirements. -
Page 7: Compatible Modules & Torque Overview
Approved Modules To view our list of compatible modules, please click this link or scan the QR code: https:/ /k2-systems.com/wp-content/uploads/2023/04/ Approved-Modules-EN-US.pdf Tools Overview Torque Overview MLPE, Module Frame Mount, Kit: 15 ft-lbs (20.3Nm) Yeti Clamp 2.0: 12 ft-lbs (16.3Nm) 13mm socket 7/16"... -
Page 8: Components Overview
4000255 40000083 4000960 K2 MiniRail Comp w/ MLPE, Module Frame ILSCO Lug, SGB-4 Cross Clamp Kit, Dark Mount, Kit... - Page 9 4000354 4000303 4000250 4000050-B Dynobond 8" K2 Module Leveling MiniRail Cap Yeti Clamp 2.0, Set Block, 5mm...
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Page 10: Assembly
Use module intersection marks to align rows of MiniRails across the correct shingle course. Peel off protective pa- per from butyl and place MiniRail Comp in the center of the shingle course corresponding to the module's approved clamping zones. Using the... - Page 11 If the screws used to secure the mount land within 2 inches of a shingle seam, or if the mount lands on top of a seam, you must seal the seam with a bead of approved roofing sealant to prevent water intrusion under the mount.
- Page 12 It is best to install the MiniRail Comp centered on one shingle course, but it can also be installed across 2 shingle courses when attaching the mount vertically for landscape ori- ented modules. The MiniRail Comp has an extra layer of...
- Page 13 Repeat steps and place mounts at each module intersection. To install the Cross Clamp, simply place into the MiniRail Comp and turn clockwise. The base of the clamps allow them to stand in place once installed into the rail.
- Page 14 Install Module-Level Power Electronics (micro/ optimizers) in your desired location for optimal wire management using the MLPE Module Frame Mounting Kit. We recommend attaching MLPEs to the short side of the module frame to avoid interference with MiniRails. Make sure the Frame Mount is biting on the bottom flange of the mod- ule frame and tighten to at least 15ft-lbs.
- Page 15 Using the Yeti Clamp 2.0 instead of standard Cross Clamp allows you to bring the module frame flush to the outer edge of the MiniRails and hide the mount underneath the module. Pull the Yeti Clamp over the bottom flange of the module frame. An optional ziptie can be attached to the clamp to pull it forward and hold in place.
- Page 16 Make sure the module frames are flush to the Cross Clamp base and tighten to 12 ft-lbs. Lay down modules one row at a time while managing wires simultaneously. For DC systems it is easiest to plan out the homeruns ahead of time and lay them on the roof where they will connect under the first and last module in your strings.
- Page 17 When module rows exceed 65 ft you will need to create a thermal gap due to expansion and contraction of the metal materials. To create a gap you can add in an extra roof attachment directly above or below where the gap will sit between modules.
- Page 18 Module Leveling Blocks are stackable up to 20mm. To ground your array attach an ILSCO Lug to a MiniRail Comp mount. Attach the serrated side of the ILSCO Lug to the side of the MiniRail Comp and tighten to 6.2 ft-lbs. Install equipment grounding conductor wire of bare copper or stripped section of insulated copper on the terminal screw side of the lug and tighten to 2.9 ft-lbs.
- Page 19 The MiniRail Cap can be installed for a clean finished look. To secure the cap, simply align tabs on the cap with sidewalls of the MiniRail Comp and push until cap sits flush. Push Cross Cap onto Cross Clamp until tabs click into place. Cap should align with the top of the Cross Clamp. This will give the...
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Page 22: Notes
Notes... - Page 23 Notes...
- Page 24 +52.33.3575.9380 • info@k2-systems.mx www.k2-systems.com/es-mx MiniRail Comp Assembly Instructions V1 | 0124 • Subjeta a cambios MiniRail Comp Assembly Instructions V1 | 0124 • Subject to change Las ilustraciones del producto son ejemplares y pueden diferir del original. Product illustrations are exemplary and may differ from the original.
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