ZLINE 36 Inch Freestanding Professional Dual Fuel Range with 6-Sealed Brass Burners, 4.6 Cu. Ft. Convection Oven Capacity, Cast Iron Grill, Porcelain Cooktop, Stay-Put Hinges, Three-Layer Glass Oven, Smooth Glide Rack, and ETL Certified : Owners Guide : Page 23