2.1 Product Introduction ..................................................................................................................................................... 5

2.2 Appearance ................................................................................................................................................................... 7

2.3 Label Description ........................................................................................................................................................ 11

2.4 Working Principles...................................................................................................................................................... 14

3 Storage ........................................................................................................................................... 17

4 System Installation ..................................................................................................................... 18

4.1 Checking Before Installation ...................................................................................................................................... 18

4.2 Tools and Instruments ................................................................................................................................................. 19

4.3 Determining the Installation Position ......................................................................................................................... 20

4.4 Installing the Mounting Bracket ................................................................................................................................. 24

4.4.1 Wall-Mounted Installation ....................................................................................................................................... 25

4.4.2 Support-mounted Installation .................................................................................................................................. 27

4.5 Installing the SUN2000L ............................................................................................................................................ 29

4.6 Installing the WiFi Antenna ........................................................................................................................................ 33

5 Electrical Connections ................................................................................................................ 34

5.1 Preparing Cables ......................................................................................................................................................... 35

5.2 Installing the PE Cable ............................................................................................................................................... 38

5.3 Installing the AC Output Power Cable ........................................................................................................................ 39

5.4 Installing the DC Input Power Cable .......................................................................................................................... 44

5.5 Installing the Battery Cable ........................................................................................................................................ 49

5.6 Installing the Signal Cable .......................................................................................................................................... 51

6 System Commissioning ............................................................................................................. 56

6.1 Checking Before Power-On ........................................................................................................................................ 56

6.2 Powering On the System............................................................................................................................................. 57

6.3 Powering Off the System ............................................................................................................................................ 59

7 Operations on the Local FusionHome App ........................................................................... 60

7.1 App Overview ............................................................................................................................................................. 60

Issue 02 (2017-12-12)

Huawei Proprietary and Confidential

Contents