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3.4.2 AC Connection
1. Switch off circuit breaker in the main switch box to disconnect utility.
2. Put AC/DC disconnect switch to OFF position.
3. Install a ¾ in. conduit fitting for outdoor use in the knockout opening below the
Wiring Box of Inverter (refer to Figure 3-12).
Figure 3-12 Knockout for conduits
4. Install ¾ in. cable conduit between Inverter and the main switch box.
5. Use only Class 2 or Class 3 cables. Solid wire is not recommended for use with
screw terminals in the Inverter. Put ring lugs at the end of cables before
connecting them to terminal block on the inverter side.
6. For 208V and 240V main:
a. Connect L1 to terminal with label LINE 1
b. Connect L2 to terminal with label LINE 2
c.
Connect Earth Ground to terminal with label GND
