1Before you start….................................................................................................... 3Safety instructions ................................................................................................... 4Limited Warranty..................................................................................................... 61. Overview......................................................................................................... 72. Features.......................................................................................................... 83. Installation instructions................................................................................. 9Opening the package ............................................................................... 9Before installation ..................................................................................... 9Mounting Inverter to the wall .................................................................. 11Connecting to the grid (AC utility)........................................................... 14Connect to PV Panel (DC input)............................................................. 15Checking................................................................................................. 164. System Diagram ........................................................................................... 175. Operating Your PV-Inverter......................................................................... 18Modes of operation................................................................................. 18Front Panel arrangement ....................................................................... 19LED......................................................................................................... 19Function Key........................................................................................... 19Accuracy of the reading.......................................................................... 19