Using this heater element is straightforward. First, make sure your heater is unplugged and cooled down. Then, carefully remove the old element and replace it with this new 600-watt spiral element. Ensure it's securely in place. When using the heater, always keep it on a flat, stable surface and away from flammable materials. As for maintenance, occasionally check the element for any signs of damage or wear. If you notice anything unusual, it's best to replace the element. Remember, this element is built to last, but proper use and care will extend its lifespan.