Category: sunMAX Solar User Guide

End Run Installation

End Run Installation Safety Prior to the installation of the End Run, ensure the main breaker and any alternate power sources are turned off so the main panel is not energized. Ensure that you do not to cut or damage insulation of any wires. Adhere to local guidelines for all wire gauges and installation requirements. Items Required Small flat blade screwdriver Wire stripper #2 Phillips screwdriver 13 mm wrench ½” NPT conduit connector for SM-EC-NA ½” Liquid-tight flexible metal conduit (LFMC) or EMT tubing 10-12 AWG (3.3-5.3 mm2) THWN-2 differently colored wire 8 AWG Copper solid-core grounding wire Hardware Installation Using a flat blade screwdriver, remove the End Run cover by gently prying the locking tabs outward and sliding the cover off. Locate the open connector at the end of your array of AC Modules and connect the end run cable to the Y-Cable until it is firmly seated. Note: One End Run can support up to 16 continuous AC Modules in an array. Solar arrays comprised of more than 16 AC Modules will require additional End Run assemblies. Thread the conduit connector into the End Run cover Feed the house-side wiring through the conduit and the cover of the End Run assembly. Secure the conduit to the conduit connector and insert the appropriate wires into their respective terminal block locations (L1-N-L2-GND) inside the End Run housing. Slide the...

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Solar Gateway

Solar Gateway Ports Ethernet Port – This Ethernet port is used to connect the Solar Gateway to your LAN. Reset Button – This button resets the Solar Gateway back to factory defaults. Press and hold the Reset button for more than 10 seconds while the Gateway is powered on. LEDs and Connectors LEDs Power – The Power LED will light steady green when the device is connected to a power source. The LED may change color during general system activity. Network Activity The Network Activity LED will light steady green when the network and cloud are connected. It will light red if a network connection cannot be established Inverter Activity – The Inverter Activity LED will light steady green when all Microinverters are detected. It will light yellow if one or more of the Microinverters are missing and light red if errors are detected. Connectors The Solar Gateway has two external connectors. Input – Connects the Gateway to the Microinverter. Output – Connects the AC cable to the Gateway. Installation WARNING: Before installing this product, disconnect the solar system from the grid or any source of power to prevent shock or damage. Tilt the Gateway forward and hook it underneath the upper edge of the solar module railing. Rotate it down until it stops and rests along the side of the AC Module. Use the AC Disconnect Tool to...

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AC Module Installation

AC Module Installation With the Trim Covers installed properly, follow these steps to install the AC Modules: Hook the AC Module onto the top lip of the Mounting Assemblies in row one and lower it approximately 45˚ while pulling back slightly on the AC Module. Note: The remaining roof mount locations should not have Mounting Assemblies installed yet. Holding the AC Module at a 45˚ angle, hook the Mounting Assembly into the edge of the frame, ensuring the arrow is facing forward. Line up the mounting base over the Roof Mount as you lower the AC Module. Note: If the AC Module will sit on more than one Mounting Assembly or Connector Mount, ensure that each component is inserted into the top edge of the AC Module before securing it to the roof mounts. While lowering the AC Module into place, continue to pull it slightly towards you to ensure it remains hooked onto the swivel mounts in the previous row. Secure the AC Module to the Roof Mounts using the Mounting Assembly. If the AC Module is not seated properly or sitting evenly with the mounting hardware in row one, make the necessary adjustments. Note: If adjustments need to be made to one or both of the Mounting Assemblies in row two, turn the base of the Mounting Assembly in either direction to adjust its height. To raise the height,...

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Panel Connector Installation for Trim Cover

Panel Connector Installation for Trim Cover Panel Connector Installation – Prior to installing the first row of AC Modules, insert Panel Connectors into the Trim Cover at all locations where AC Modules will be installed. If the first row in your solar array will consist of more than one Trim Cover, you will also use a Panel Connector to join together the ends of adjoining Trim Covers. Each Panel Connector has an arrow on the top surface that should point toward the Trim Cover. To help with alignment, the arrow on the Panel Connector should be aligned with one of the following: The alignment mark on all 2-Panel Portrait Trim Covers. The vertical gap created by the installation of two Trim Covers installed side by...

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Trim Lock Installation

Trim Lock Installation Once the Trim Covers are installed, secure each Trim Cover to the Mounting Assemblies by installing a trim lock on each mounting swivel. Place and hold the trim lock up against the side of the Mounting Assembly and align it underneath the hole located in the mounting swivel. Holding the trim lock in place, insert the trim lock screw through the top of the Mounting Assembly and secure the trim lock to the mount swivel. The trim lock will also secure the Trim Cover to the Mounting Assemblies in row...

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