Range cooker gas cooker freestanding cooker standard width 110 cm energy rating a hob type gas capacity 66 litre heating types fan assisted oven grill features glass viewing window controls push button functions automatic ignition self cleaning timer safety feature flame safety device number of burnerszones 5 size large number of ovens 2 width 110 cm height 899 cm depth 60 cm colour cream manufacturer specific features catalytic type of