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Shenzhen Growatt New Energy Technology CO.,LTD
Building B, Jiayu Industrial Park, #28, GuangHui Road,
Shiyan Street, Baoan District, Shenzhen, P.R.China
T
0755-29515888
F
0755-27472131
E
service@ginverter.com
W
www.ginverter.com
GR-UM-045-A-02
Installation
&
Operation Manual
Growatt 2500MTL-S
Growatt 3000MTL-
S
Growatt 3600MTL-S
Growatt 4200MTL-
S
Growatt 5000MTL-
S
Growatt 5500MTL-
S

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Summarization of Contents

Notes on this manual
Validity
Describes manual applicability for Growatt inverter models.
Target Group
Identifies qualified personnel intended to use the manual for installation and operation.
Additional Information
Points to further resources and download locations for more details.
Symbols in this Document
Explains various warning and information symbols used in the manual.
Glossary
Defines technical terms and abbreviations used throughout the document.
Safety
Intended Use
Defines the proper application and operation of the Growatt inverter.
Qualification of Skilled Person
Specifies the required expertise and training for personnel handling the inverter.
Safety Instructions
Provides essential safety precautions to be observed during installation and operation.
Assembly Warnings
Highlights critical safety advice related to the physical assembly of the inverter.
Electrical Connection Warnings
Details crucial safety measures for all electrical connections to the inverter.
Operation Warnings
Outlines safety precautions to be followed during the inverter's operational phase.
Product Description
MTL-S Overview
Provides a visual overview and identification of key components on the inverter.
Type Label
Explains the information contained on the inverter's identification label.
Size and Weight
Details the physical dimensions and mass of the inverter models.
Storage of Inverter
Offers guidance on the proper storage conditions and procedures for the inverter.
Advantages of the Unit
Highlights the key benefits and features of the inverter.
Unpacking and Inspection
Unpacking and Inspection
Outlines the procedure for checking the inverter for damage upon delivery.
Installation
Safety Instructions
Presents safety directives specifically for the installation process.
Selecting Installation Location
Provides criteria and recommendations for choosing a suitable installation site.
Mounting the Inverter
Details the steps and methods for securely mounting the inverter.
Installation (continued)
Mounting the Inverter
Continues the detailed instructions for physically attaching the inverter to its mounting.
Electrical Connection
Safety
Emphasizes safety precautions required before and during electrical connections.
Wiring AC Output
Provides instructions for correctly connecting the AC output of the inverter.
Electrical Connection (continued)
Wiring AC Output
Continues the detailed steps and guidelines for AC output wiring.
Connecting the Second Protective Conductor
Explains how to connect the grounding conductor for safety.
Electrical Connection (continued)
Connecting the PV Array (DC Input)
Details the procedure for connecting the photovoltaic array to the inverter.
Conditions for DC Connection
Lists the prerequisites and conditions that must be met before DC connection.
Electrical Connection (continued)
Connecting the PV Array (DC Input)
Further instructions and safety notes for connecting the DC input.
Using Shinetool to Set Information
Guides on using the Shinetool software for inverter configuration.
Grounding the Inverter
Explains the correct method for grounding the inverter unit.
Selecting Country by DIP Switch
Details how to configure the inverter for specific country standards using DIP switches.
Electrical Connection (continued)
Selecting Country by DIP Switch
Provides options and settings for DIP switches based on country standards.
Inverter Demand Response Modes (DRMs)
Describes the demand response functionality for Australian models.
Commissioning
General LCD Display
Explains the information presented on the inverter's LCD screen during operation.
Commissioning (continued)
General LCD Display
Continues the explanation of various display statuses and messages on the LCD.
Commissioning (continued)
General LCD Display
Provides additional details on the LCD display content and cycle display information.
Operate by Knock
Explains how to interact with the inverter using button knock sequences.
Knock Type and Definition
Details the different knock types and their corresponding functions.
Commissioning (continued)
Set Inverter COM Address
Guides on configuring the communication address for the inverter.
Set Inverter Time
Instructions for setting the internal clock and date of the inverter.
Set Inverter Display Language
Explains how to change the language displayed on the inverter's LCD.
Commissioning (continued)
AC Error Record Checking
Describes how to access and interpret AC error records on the inverter.
Auto Test (Italy Only)
Details a specific automatic test procedure applicable only in Italy.
Communication Type Choice
Explains how to select the communication interface type (RS232/External Wireless).
Communications
Provides an overview of the communication options available for the inverter.
Start-Up and Shut Down the Inverter
Start-Up the Inverter
Step-by-step instructions for powering on the inverter.
Turn-off the Inverter
Detailed procedure for safely shutting down and powering off the inverter.
Maintenance and Cleaning
Checking Heat Dissipation
Advises on ensuring adequate cooling and cleaning heat sinks.
Cleaning the Inverter
Provides instructions on how to clean the inverter unit safely.
Checking the DC Disconnect
Guides on inspecting the DC disconnect switch for damage and maintenance.
Troubleshooting
Warnings (W)
Explains the meaning and handling of warning codes displayed by the inverter.
Errors (E)
Details error codes, their descriptions, and suggested solutions for faults.
Manufacturer Warranty
Manufacturer Warranty
Refers to the warranty card for details on product coverage.
Decommissioning
Dismantling the Inverter
Provides instructions for safely removing the inverter from its installation.
Packing the Inverter
Offers guidance on how to pack the inverter for transport or storage.
Storing the Inverter
Outlines the recommended conditions for storing the inverter.
Disposing of the Inverter
Instructs on the proper and environmentally sound disposal of the inverter.
Technical Data
Specification
Presents detailed technical specifications for Growatt inverter models.
Technical Data (continued)
Specification
Continues the presentation of detailed technical specifications for Growatt inverter models.
Technical Data (continued)
DC Connector Info
Provides information regarding the DC connectors used with the inverter.
Torque
Lists the specified torque values for various screws and terminals.
Accessories
Lists optional accessories that can be ordered for the product.
PV System Installation
PV System Installation
Illustrates diagrams for single and multi-inverter PV system configurations.
Compliance Certificates
List
Lists certified countries and relevant standards the unit complies with.
Download Address
Provides the web address for downloading manuals and software.
Contact
Contact GROWATT Service
Offers contact information and details required for technical support.
Annex
Auto Test (Italy Only)
Details the auto-test procedure specifically for Italian installations.

Table of Contents