Replacing Parts

3.Using an insulated screwdriver, disconnect the PV NEGATIVE (–) wire from the terminal block inside the inverter. Cap the wire immediately with a wire nut.

4.Disconnect the remaining AC, DC and network cables between the inverter and the wiring box, inside the inverter. Cap all disconnected AC and DC wires with wire nuts.

5.Inside the inverter, remove the four nuts attaching the wiring box to the inverter. See Figure 6-3.

6.Push the connecting DC and AC wires down inside the wiring box.

7.Lift the inverter off the mounting bracket, leaving the wiring box in place.

8.Ensure the gasket on the wiring/disconnect box is clean and undamaged. The gasket must create a water-tight seal between the inverter and wiring/disconnect box.

Four nuts to secure inverter

Gasket

Figure 6-3Wiring/Disconnect Box and Removable Inverter

975-0320-01-01

6–7