Safe placement: Place the heater on a flat, stable floor and ensure there is sufficient space around it (especially on the sides) to take advantage of its three-sided heating feature. Connection: Connect the heater to a suitable electrical outlet that can handle 2400 watts. Power adjustment: Use the switches on the front (or top) panel to activate the desired sides: One switch activated: Low heat (approx. 800W). Two switches activated: Medium heat (approx. 1600W). Turn on all switches: Maximum power (2400W). Shutdown: When finished, turn off all switches before unplugging the heater. Allow it to cool before attempting to move or store it. Fan Heater