Main Breaker Panel connection to the Sunsmart Hybrid Inverter AC-IN and AC-OUT Split-Phase?

[Mulcra]

Hi,
Trying to DIY my solar setup as well in Houston, Texas.
My 10kw PowMr Sunsmart on/off grid Hybrid Inverter has AC-IN/grid or generator, battery, PV, n AC-OUT; set for Split-phase it synchronizes the AC-IN and AC-OUT, and monitors the grid and the load to prevent back feed unless setup for net-metering/buyback.
I did order the breaker box designed for this inverter so I suppose that it serves as a sub-panel.. all inputs enter the box first and out to the inverter.
QUESTION: Do I tap from the Main Breaker Panel L1 and L2 lines to the Inverter AC-IN via the breaker, and AC-OUT to the bottom of the Main Breaker Panel to feed the house?

 

[timselectric]

Do I tap from the Main Breaker Panel L1 and L2 lines to the Inverter AC-IN via the breaker, and AC-OUT

Absolutely not.
Never connect the AC output to the grid or AC input of the same unit.
AC output goes to your loads.
The AC input/grid is bidirectional, in hybrid setups.