Mass of the primary BH (top), accretion rate (middle), and the primary BH spin (bottom panel) as a function of time during the accretion of the viscous torus. In the top panel, the model assumes the specific angular momentum in the envelope: x = 1.5 to compare two cases: either 28% of the torus mass (solid line) and the rest is blown out, or its total mass (dashed line) is fully accreted. In the middle and bottom panels, the models assume the wind outflow, and the two lines show the cases with different angular momentum: x = 1.5 (solid) and x = 7.0 (dotted).