The 16-inch two-ring power burner slides into a built-in grill application. Two knobs individually control the temperature of the inner and outer cooking areas allowing up to 60,000 BTUs or down to 7,000 BTUs. The power burner allows you to quickly bring water to a boil. If installing the 16-inch power side burner into combustible material, you must first install an insulated sleeve. Maintain clearance to adjoining combustible material. See manual.