Panasonic EverVolt EVAC-105-4 Installation & Service Manual page 39

Grid (Utility) Connection
Connecting to the Grid/Utility Continued
Step 1. Check the grid voltage and frequency with an AC voltmeter.
It should be within the operation AC voltage range of the product's
specifications.
Step 2. Make sure the circuit breaker is off.
Step 3. For each AC wire, strip 15mm(0.6in) of insulation.
Step 4. Connect the AC wires to the inverter according to the labels
indicated on the terminal block or your grid utility type.
Note: The PE protective conductor (Ground) should be the first to be
connected.
39 Installation Manual