Plug-In Solar Adjustable Ground Mount Kit Installation Instructions Manual

Plug-In Solar Installation Instructions

Ground/Flat Roof Mount Kit with Adjustable Mounts

Plug-In Solar – Power Your Future

www.pluginsolar.co.uk

These installation instructions contain important information on safety matters and the installation of the Plug-In Solar kit. Please read this guide carefully to ensure safe installation and operation.

*Installations are undertaken at the customer’s own risk. This Installation manual is to be used as a guide only, and your discretion must be used when installing the Plug-In Solar kit. You MUST follow ALL local regulations and consult a professional in the appropriate field if you are in any doubt with any aspect of the installation. Plug-In Solar Ltd takes no responsibility for incorrect installation of our kits.

TABLE OF CONTENTS

Tool Requirements

Component Guide

Safety Instructions

Warnings

Step by Step Plug-In Solar Installation Guide

Solar Panel Installation Adjustable Metal Mount Installation

Micro-Inverter Installation

Wiring The Solar To The Existing Mains Circuit

Isolation/Isolator Requirements

Placing Warning Labels

Inspecting, Testing and Commissioning

Inspecting and Testing your Plug-In Solar Installation

Commissioning your Plug-In Solar Installation

Completing your Warranty Card Completing your Solar Installation

26 27

Appendix

Appendix 1.

Plug-In Solar Connection Unit – Wiring Diagram

Appendix 2.

Example G83/2 SSEG Installation Commissioning Confirmation Form

Appendix 3.

Example Electrical Schematic Diagram

Appendix 4.

Troubleshooting Micro-Inverters

Appendix 5.

Micro-Inverter Warranty Document

Appendix 6.

Micro-Inverter Warranty Card

Appendix 7.

Micro-Inverter G83/2 SSEG Test Report Certificate

Appendix 8.

Solar Panel Warranty Document

Appendix 9.

Solar Panel MCS Certificate

Appendix 10.

Adjustable Metal Mount Warranty

TOOL REQUIREMENTS

Please note, this is just a guide, and you may require additional tools than listed here.

8mm Socket Tool

6mm Hex (Allen) Key

13mm Spanner

Drill with S8 Masonry Bit

Voltage Tester

Wire Strippers

Flathead Screwdriver

Phillips Screwdriver

COMPONENT GUIDE

The number of components you receive will depend on the type of kit you have purchased. Please unpack all your items, and check you have all the correct components based on your Delivery Note.

Solar Panel

Adjustable Metal Frames (two per panel)

Including all fixings (see page 12 for more information)

Micro Inverter (with 2M Cable) Micro-Inverter End Cap

MC4 Sealing Caps (If required)

Plug-In Solar Connection Unit

SAFETY INSTRUCTIONS

Before installing or using a Plug-In Solar kit, please read all instructions and cautionary markings in this document and on the Micro-Inverters and Solar Panels.

The installation of a Plug-In Solar kit shall be carried out by a competent person with sufficient skills and training to apply safe methods of work, in compliance with G83/2 Engineering Recommendations.

The installation of a Plug-In Solar kit will be carried out to no lower a standard than that required in the Manufacturer’s installation instructions, as provided here.

No parameter relating to the electrical connection and subject to type verification certification will be modified unless previously agreed in writing between the DNO (Distribution Network Operator) and the Customer.

All electrical installations shall be performed in accordance with local electrical codes.

All appropriate health and safety regulations must be observed and required safety precautions taken.

Be aware that installation of this equipment includes the risk of electric shock.

Be aware that the body of the Micro-Inverter is the heat sink and can reach a temperature of 80°C. To reduce risk of burns, do not touch the body of the Micro-Inverter.

DO NOT disconnect the PV module from the Micro-Inverter without first disconnecting the AC power. !In no circumstances, connect a DC input when an AC connector is unplugged.

DO NOT attempt to repair a Micro-Inverter. If it fails, contact Hoymiles Customer Support to obtain an RMA number and start the replacement process. Damaging or opening a Micro-Inverter will void the warranty.

CAUTION! !The external protective earthing conductor is connected to the micro-inverter protective earthing terminal via an AC connector. !When connecting; connect the AC connectors first to ensure the micro-inverter earthing then undertake the DC connections. When disconnecting; disconnect the AC by opening the branch circuit breaker. Whilst maintaining the protective earthing conductor in the branch circuit breaker, connect to the micro-inverter, then disconnect the DC inputs. !

You MUST follow the IET Wiring Regulations at all times and consult a professional electrician if you are in any doubt.

WARNINGS

Never disconnect the DC wire connectors under load. Ensure that no current is flowing in the DC wires prior to disconnecting. An opaque covering may be used to cover the module prior to disconnecting the module.

Do not touch any live parts in the system, including the Solar array, when the system has been connected to the electrical grid.

Prior to installing any of the Micro-Inverters, verify that the utility voltage at the point of common connection matches the voltage rating on Micro-Inverter label.

Do not mount the Micro-Inverter in a location that allows exposure to direct sunlight. Allow a minimum of 3/4’’(1.5cm.) between the roof and the bottom of the Micro-Inverter to allow proper airflow.

Always disconnect AC power before disconnecting the PV module wires from the Micro-Inverter. The AC connector of the first Micro-Inverter in a branch circuit is suitable, as a disconnecting means, once the AC branch circuit breaker in the load center has been opened.

The Micro-Inverter is powered by PV module DC power. Make sure you disconnect and reconnect the DC connections to watch for the five short flashes.

SOLAR PANEL INSTALLATION

When installing the solar panels included in your Plug-In Solar Kit, you must abide by a number of safety requirements:

Do not operate solar panels near highly flammable gas !and vapors (e.g. gas tanks, gas stations). ! Do not install solar panels in enclosed space. !

Do not install solar panels in locations where they may be !submerged in water. ! Do not use solar panels as a substitute for normal !roofing (solar panels are not watertight).

Do not install solar panels in close proximity to air conditioning !systems.

Do not install solar panels above 4000 m (13120 ft) altitude !above sea level. !

Do not allow any chemical substance (e.g. oil, solvent !etc.) to come into contact with any part of the solar panels.

The solar panel operating temperature must be between –40 °C to +85 °C (–40 °F to +185 °F).

Prevent solar panel shadowing. Optimal solar irradiation leads to maximum energy output. Install the solar panels so that they face !the sun.

Avoid shadowing (due to objects such as buildings, !chimneys or trees).

Avoid partial shading (for example through overhead !lines, dirt, snow). !

Ensure you conform to the necessary structural requirements where you are installing the solar panels. !

Ensure the solar panels are properly fastened to the ground, the roof, or the facade, using the mounts provided.!

Ensure sufficient rear ventilation of the module. ! Follow grounding procedures set out in the roof mount installation manual.

Please see the following instructions for further information on how to handle and install your solar panels.

Refer to the Micro-Inverter installation section of this installation manual for information on how to wire your solar panels to the Micro-Inverters.

ADJUSTABLE GROUND MOUNT SYSTEM INSTALLATION

Important Notes before the installation of Adjustable Ground Mounts

1. The size of the mounting system (number of mounting triangles) should be specifically calculated for each individual project, following the specified structural engineering standards and regulations.

2. A prerequisite for proper application is a solid mounting base that can accommodate the occurring forces (weight, wind and snow loads). ………………………………………

3. You MUST ballast your mounting system, especially in high wind areas. This can be done with sandbags or similar (not supplied). For additional fixings to secure your grounds mounts to concrete/metal or other material please contact us.

4. The installation instructions of the solar panel manufacturers must be adhered to.

5. When installing this product please observe the appropriate health and safety regulations and take required safety precautions. This may include but is not limited to, gloves and goggles.

Plug-In Solar takes no responsibility for the method by which you choose to install your mounting system. This is a guide only. Please consult a roofing expert if you are in any doubt on how to safely and correctly install your system.

Adjustable Ground Mount System Components

Adjustable Metal Mounts

Solar Panel Clamps

SFS Screws

Bolts

Adjustable Ground Mount Installation

1. Open a mounting triangle, and pull adjustable arm upwards. You can choose the angle at which you install the panels for the best possible efficiency, by adjusting the support arm. You will need your 13mm Spanner at this stage.

2. Secure the Solar Panels to the Ground Mount system (using the nuts, bolts and SFS screws provided). You will need your Hex key, Spanner and a drill with a masonry bit at this stage.

3. Continue this process until you have installed all the solar panels. Ensure all screws and clamps are sufficiently tightened.

4. Remember to ballast your ground mount system accordingly, or use the mounting clips (available on request) shown below to secure the frames to a concrete base. Please contact us if you need any further information on the amount of ballast required.

MICRO-INVERTER INSTALLATION

1. System Wiring Diagram

2. Once you have completed installing the Adjustable Metal Mount system, use the SFS (self drilling) screws provided to affix the Micro-Inverter to the upper arm of the Metal Mounts. See image below for guidance.

Each Micro-Inverter has serial number labels affixed. Once the micro-inverters are installed, please peel one label off each micro-inverter and stick them to the warranty card (please refer to the ‘Completing Your Warranty Card’ section of this installation manual for more information).

3. Connect the Micro-Inverters to the AC Bus Trunk Cable

Plug the AC connector of the first Micro-Inverter into the connector of the next Micro-Inverter, and so forth, to form a continuous AC branch circuit. Do this for each Micro-Inverter in your system. Ensure a click is heard as connectors engage. Ensure that all connections are properly closed.

WARNIING: Do NOT exceed a maximum of (5) five Micro-Inverters in an AC branch circuit when using the Plug-In Solar System.

Install the End Cap on the open AC connector of the last Micro-Inverter in the AC branch circuit. Ensure a click is heard as connectors engage. Ensure that all connections are properly closed.

+ 35 hidden pages

Plug-In Solar Adjustable Ground Mount Kit Installation Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual