Connecting the Voltage Supply

  1. Disconnect the connection point from voltage sources and make sure it cannot be reconnected.
  2. In three-phase utility grids: Connect the line conductors L1, L2, L3 and the neutral conductor N to the screw terminals at the inlet of the Sunny Home Manager ( > Connecting the Voltage Supply up to 63 A in Three-Phase Utility Grids).
  3. In single-phase utility grids: Connect the line conductor L1 and the neutral conductor N to the screw terminals at the inlet of the Sunny Home Manager ( > Connecting the Voltage Supply up to 63 A in Single-Phase Utility Grids).
  4. In delta IT utility grids: Connect the line conductors L1, L2, and L3 to the screw terminals at the inlet of the Sunny Home Manager. Also connect the line conductor L3 to the neutral conductor N ( > Connecting the Voltage Supply up to 63 A in Delta IT Utility Grids).
  5. In split-phase utility grids: Connect the line conductors L1 and L2 and the neutral conductor N to the screw terminals at the inlet of the Sunny Home Manager.
    Open each screw terminal using a cross-head screwdriver, insert the conductor into the contact terminal and tighten the screw (torque: 2.0 Nm).

    Also see:

    Connecting the Voltage Supply up to 63 A
    Connecting the Voltage Supply up to 63 A in Three-Phase Utility Grids