Range cooker dual fuel cooker freestanding cooker standard width 120 cm energy rating a hob type gas capacity 52 litre heating types fan assisted oven grill features storage drawer telescopic rails oven light controls knobs functions auto programmes minute minder safety features overheat protection flame safety device number of burnerszones 6 door features triple glazing size medium number of ovens 2 width 1195 cm number of shelves 2 manufa