Radiant Flame (Gas): A manually controlled wall of bright and powerful radiant gas flames. (RFG)
Underfloor Infrared Burner (Gas): A powerful thermostatically controlled burner located beneath the ceramic hearth of the oven. (IR)
Wood-Fired (Solid Fuel): A fire of well-seasoned hardwood burning within the ceramic hearth of the oven. (W)
Coal-Fired (Solid Fuel): A fire fueled by coal burning within the ceramic hearth of the oven. (CL)
Decorative Flame (Gas): A 15,000 BTU/hr flame added to the rear of the oven chamber for additional show. (DF)