1.1 General Safety.......................................................................................................................................................................... 1

1.2 Personnel Requirements....................................................................................................................................................... 2

1.3 Electrical Safety........................................................................................................................................................................ 3

1.4 Installation Environment Requirements.......................................................................................................................... 4

1.5 Mechanical Safety................................................................................................................................................................... 4

1.6 Commissioning......................................................................................................................................................................... 5

1.7 Maintenance and Replacement..........................................................................................................................................6

2 Overview....................................................................................................................................7

2.1 Product Introduction.............................................................................................................................................................. 7

2.2 Appearance............................................................................................................................................................................. 11

2.3 Label Description.................................................................................................................................................................. 13

2.3.1 Enclosure Labels.................................................................................................................................................................13

2.3.2 Product Nameplate........................................................................................................................................................... 14

2.4 Working Principles................................................................................................................................................................ 15

2.4.1 Circuit Diagram.................................................................................................................................................................. 15

2.4.2 Working Modes.................................................................................................................................................................. 15

3 Storage..................................................................................................................................... 18

4 Installation..............................................................................................................................19

4.1 Checking Before Installation............................................................................................................................................. 19

4.2 Tools.......................................................................................................................................................................................... 20

4.3 Determining the Installation Position............................................................................................................................ 21

4.3.1 Environment Requirements............................................................................................................................................ 21

4.3.2 Space Requirements......................................................................................................................................................... 22

4.4 Moving an Inverter............................................................................................................................................................... 25

4.5 Installing the Mounting Bracket...................................................................................................................................... 25

4.5.1 Wall-mounted Installation............................................................................................................................................. 26

4.5.2 Support-mounted Installation.......................................................................................................................................29

5 Electrical Connections.......................................................................................................... 32

5.1 Preparing for Installation................................................................................................................................................... 33

Issue 01 (2020-07-02)