Manuals Brands Jenn-Air Stove Jenn-Air Stove Manuals ProdManuals has more than 2 Jenn-Air Stove manual(s) covering 2 model(s). 3 J Models Document Type 3 30 (76.2 CM) AND 36 (91.4 CM) GAS DOWNDRAFT COOKTOP W10574732A J JGR8750