1. Important Safety Instructions.......................................................................................... 2
1.1 Safety Instructions ......................................................................................................................................2
1.2 Radio Interference Statement ................................................................................................................ 3
1.3 Symbols in lieu of words ......................................................................................................................... 4
2. APsystems Microinverter System Introduction...................................................... 5
3. APsystems Microinverter EZ1 series Introduction................................................ 7
4. APsystems Microinverter System Installation.........................................................8
4.1 Additional accessories supplied by APsystems ................................................................................. 8
4.2 Installation Procedures ............................................................................................................................ 8
4.2.1 Step 1 - Verify that grid voltage matches microinverter rating.........................................8
4.2.2 Step 2 - Install the microinverters in proper position ......................................................... 8
4.2.3 Step 3 - Connect APsystems Microinverters to the PV Modules.....................................9
4.2.4 Step 4 - Connect the APsystems microinverter to EU power cord...............................10
4.2.5 Step 5 - Cable Connection ....................................................................................................... 10
5.Install and Use AP EasyPower......................................................................................... 11
5.1 Install APP ..................................................................................................................................................11
5.2 Connect the APsystems Microinverters ............................................................................................ 11
5.3 Monitor & Control ...................................................................................................................................12
6. Troubleshooting.................................................................................................................... 13
6.1 Status Indications and Error Reporting..............................................................................................13
6.1.1 Start up LED...................................................................................................................................13
6.1.2 Operation LED ...............................................................................................................................13
6.1.3 GFDI Error ...................................................................................................................................... 13
6.2 Trouble Shooting Guide........................................................................................................................ 13
6.3 APsystems Technical Support ............................................................................................................. 13
6.4 Maintenance ............................................................................................................................................. 13
7. Replace a microinverter....................................................................................................14
8. Technical Data....................................................................................................................... 15
8.1 EZ1 series Microinverter Datasheet .................................................................................................... 16
9. EZ1 Accessory....................................................................................................................... 18
9.1 Dimensions ................................................................................................................................................ 18
9.2 Single Device ........................................................................................................................................... 20
9.3 Multiple Devices......................................................................................................................................19