A recent install of a 6kw solis s6 inverter and solar system. The only item not on the essential list, powered by my inverter, is the oven. However, when powering the oven for the first time last week, i noticed that the inverter was feeding power back into the mains (and this my oven) from either the pv or the battery (depending what was stronger). This isnt supposed to be the case, as the oven draw alone is 3300w. We dont export back to the grid (which is disabled). Currently in self use mode, battery soc at 35%, grid peak shaving swith is enabled. Grid peak shaving watt is at 3000. And allow grid charge is enabled. I need to disable this feedback to power the oven, im scared it will damage the inverter eventually.