
TableofContents
SafetyInformation........................................................................................................................................1
1.1 SymbolsUsedinManual...............................................................................................................1
1.2 GeneralSafetyWarnings..............................................................................................................1
1.3 SafetyInstructions........................................................................................................................2
2 ProductDescription..............................................................................................................................3
2.1 ProductOverview.........................................................................................................................3
2.2 SystemArchitecture......................................................................................................................5
3 ToolsandMaterials...............................................................................................................................5
4 Unpacking.............................................................................................................................................6
4.1 PartsList........................................................................................................................................6
4.2 PreparingCabinetforInstallation.................................................................................................6
4.3 PreparingBatteriesforInstallation...............................................................................................6
4.3.1 BatteryUniqueIDSetting.....................................................................................................7
4.3.2 BatterySleepMode..............................................................................................................7
5 InstallationRequirements.....................................................................................................................8
5.1 SiteLocationandPrep..................................................................................................................8
5.1.1 CabinetDimensions..............................................................................................................8
5.1.2 ClearanceRequirements.......................................................................................................9
5.1.3 CriticalLoadBox..................................................................................................................10
5.1.3.1 CriticalLoadBoxCircuits.................................................................................................10
5.1.4 IndoorLocationPreparation...............................................................................................11
5.1.5 OutdoorLocationPreparation............................................................................................11
5.1.6 SecuringtheNV14...............................................................................................................12
6 ElectricalConnections.........................................................................................................................13
6.1 Wiring..........................................................................................................................................13
6.1.1 UtilityGridConnection.......................................................................................................13
6.1.2 PV1,VDCConnection(PV2,VDCConnection,ifpresent)...................................................14
6.1.3 PV,VACConnectionorGeneratorConnection...................................................................14
6.1.4 OutputConnection.............................................................................................................15
6.2 BatteryInstallation......................................................................................................................15
6.2.1 Battery1InstallationInstructions.......................................................................................16
6.2.2 Battery2and3Installation.................................................................................................17