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Growatt 7000MTL-S User Manual

Growatt 7000MTL-S
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Growatt 7000MTL-S
Growatt 8000MTL-S
Installation & Operation Manual

Table of Contents

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Growatt 7000MTL-S Specifications

General IconGeneral
BrandGrowatt
Model7000MTL-S
CategoryInverter
LanguageEnglish

Summary

Notes on this manual

Manual Validity and Target Audience

Describes the manual's scope and intended users for Growatt inverters.

Additional Information and Glossary

Provides resources for further details and defines key terms used in the manual.

Symbols and Warnings

Explains warning symbols and product markings for safe operation.

Safety

Intended Use and Qualifications

Details the proper application of the inverter and the required skills for personnel.

General Safety Instructions

Outlines crucial safety precautions for installation and operation.

Specific Safety Warnings

Covers assembly, electrical connections, and operation hazards.

Product Description

MTL-S Overview and Type Label

Describes the inverter's parts and identification label.

Physical Characteristics and Storage

Details inverter dimensions, weight, and proper storage methods.

Inverter Advantages

Lists key features and benefits of the Growatt MTL-S unit.

Unpacking and Inspection

Inverter Unpacking and Inspection

Guides on how to unpack and check the inverter for damage upon delivery.

Installation

Installation Safety Instructions

Essential safety measures to follow before and during inverter installation.

Selecting the Installation Location

Provides criteria for choosing an optimal and safe site for mounting the inverter.

Mounting the Inverter

Instructions on how to physically mount the inverter using brackets and screws.

Electrical Connection

Electrical Connection Safety

Safety precautions for handling electrical connections and AC output.

AC Wiring Procedure

Step-by-step guide for connecting the AC output of the inverter.

Connecting the Second Protective Conductor

Details on connecting an additional ground wire or equipotential bonding.

Connecting the PV Array (DC Input)

Instructions for connecting PV modules, including conditions and suggestions.

Grounding and RS485 Cable Connection

Covers inverter grounding and RS485 serial communication setup.

Demand Response Modes (DRMs)

Explains how to configure DRM settings for Australian units via RJ45.

Commissioning

General LCD Display and Power On

Details the initial startup display and information shown on the inverter's LCD screen.

Inverter Operation by Knock Control

Explains how to navigate menus and settings using knock gestures on the LCD.

Communication and Setup Configuration

Covers setting up communication types (RS232, WiFi) and DIP switch settings.

Start-Up and Shut Down

Starting Up the Inverter

Procedures for safely starting the inverter.

Shutting Down the Inverter

Procedures for safely turning off the inverter.

Maintenance and Cleaning

Checking Heat Dissipation

Instructions on how to check and improve the inverter's heat dissipation.

Cleaning the Inverter

Guidelines for cleaning the inverter unit safely.

Checking the DC Disconnect

Procedure for inspecting and maintaining the DC disconnect switch.

Troubleshooting

Understanding Warnings (W)

Explains error codes related to operational status and potential issues.

Resolving Errors (E)

Details specific error codes indicating faults and suggested solutions.

Manufacturer Warranty

Warranty Information

Refers to the warranty card for details on product coverage.

Decommissioning

Dismantling the Inverter

Step-by-step guide for safely removing the inverter from its mounting.

Packing the Inverter

Instructions for properly packaging the inverter for transport or storage.

Storing and Disposing of the Inverter

Guidelines for storing the inverter and environmentally friendly disposal methods.

Technical Data

Inverter Specifications

Provides detailed technical parameters for the inverter models.

Connector, Torque, and Accessories

Details DC connector types, torque values, and optional accessories.

PV System Installation

PV System Installation Diagrams

Illustrates single and multiple inverter PV system configurations.

Compliance Certificates

List of Compliance Certificates

Lists standards and directives the unit complies with.

Download Address Information

Provides the website for downloading related documents.

Contact Information

Growatt Contact Details

Provides contact information for technical support and service.

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