Growatt MAC 15-20KTL3-XL User Manual

GR-UM-175-A-00
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SHENZHEN GROWATT NEW ENERGY TECHNOLOGY CO.,LTD
No.28 Guangming Road, Shiyan Street, Bao'an District, Shenzhen, P.R.China
T: +86 755 2747 1942
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Installation
&
Operation Manual

Growatt MAC 15-20KTL3-XL Specifications

General

Brand	Growatt
Model	MAC 15-20KTL3-XL
Category	Inverter
Language	English

Summary

Safety Precautions

General Safety Guidelines

General safety guidelines and warnings for inverter installation and operation.

Product Introduction

Inverter Installation

Basic Installation Criteria

Essential criteria for installing the inverter correctly and safely.

Environment Requirements

Specifies ideal environmental conditions for inverter placement.

Wall Mount Bracket Installation

Steps for installing the wall mounting bracket for the inverter.

Mounting the Inverter

Procedure for physically mounting the inverter onto the installed bracket.

Electrical Connections

AC Side Connection

Detailed steps for connecting the inverter to the AC power grid.

DC Side Connection

Detailed steps for connecting the PV array to the inverter's DC inputs.

Communication Setup

Instructions for setting up communication interfaces for monitoring.

RS485 Connection

Protective Grounding

Ensuring safety through proper grounding of all conductive parts.

Lightning Protection

Measures for protecting the system from lightning strikes.

Inverter Debugging

Inverter Debugging Steps

Steps to verify and configure the inverter after installation.

Setting Communication Address

Display and Controls

Monitoring Methods

Remote Monitoring

Methods for monitoring inverter data via APP and web interface.

Mobile App Monitoring

Web Server Monitoring

Local Monitoring

Diagnostic Features

Fault Recording and Data Logging

System Maintenance

Routine Maintenance

Troubleshooting

Guides on identifying and resolving common inverter faults and errors.

Error Codes

List and suggestion for error codes indicating inverter faults or issues.

Technical Specifications