© 2021 Hoymiles Power Electronics Inc. All rights reserved.
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Single-phase Microinverter User Manual
CONTENTS
1. Important Notes 04
1.1 Product Range 04
1.2 Target User 04
1.3 Symbols Used 04
2. About Safety 05
2.1 Important Safety Instructions 05
2.2 Explanation of Symbols 06
2.3 Radio Interference Statement 06
3. About Product 07
3.1 About 4-in-1 Unit 07
3.2 Highlights 07
3.3 Terminals Introduction 07
3.4 Dimension (mm) 07
4. About Function 08
4.1 Work Mode 08
5. About Installation 09
5.1 Accessories 09
5.2 Installation Precautions 09
5.3 Required Space Distance 10
5.4 Grounding Considerations 10
5.5 Preparation 10
5.6 Pre-installation 11
5.7 Installation Steps 11
6. Troubleshooting 14
6.1 Troubleshooting List 14
6.2 Status LED Indicator 17
6.3 Insulation Resistance Detection 17
6.4 On-site Inspection (for qualified installer only) 18
6.5 Routine Maintenance 18
6.6 Microinverter Replacement 19
7. Decommissioning 20
7.1 Decommissioning 20
7.2 Storage and Transportation 20
7.3 Disposal 20
8. Technical Data 21
8.1 DC Input 21
8.2 AC Output 21
8.3 Efficiency, Safety and Protection 22
8.4 Mechanical Data 22
8.5 Features 22
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