- A spacious 69 litre main oven in this Flavel cooker is perfect for cooking family meals- The fan air heating system helps everything to cook through evenly- The steam oven cleaning makes it easy to wipe away dirt- The full-width grill is perfect for meals or quick snacks- Trap heat inside the oven with the triple glazed oven doorsELECTRICAL INSTALLATION: This product requires professional installation to a dedicated cooker circuit (identified by a big red cooker switch) by a qualified installer, such as one of our Tech Experts.