Evolution of the average z-velocity v_z above and below the galaxy to follow the gas outflows (dashed) and inflows (solid) for both simulations at t = 208.9 Myr. A “reference” curve (black) is drawn to represent the state of the gas before the first super-Eddington episode, i.e. at t = 206.4 Myr. Kinetic jets are clearly visible as they impact gas that is far away from the galactic disc, heating it up on their way out. On the other hand, thermal feedback does not have enough momentum to have said impact.