. Built-in oven with CircoTherm® - The award-winning hot air system from Neff Built under double oven - twice as flexible twice as fast - bake or roast multiple dishes at the same time. Key Features . CircoTherm® - the unique hot air-system for simultaneous baking and roasting on up to 3 levels . Main Lower Oven . Oven capacity 47 litreControl panel lockSmooth cavity interior Shelf support railsCavity (inner surface) bottom Enamel greyInterior halogen light5 heating methods CircoTherm® Top/bottom heat Hot air grilling Full surface grill CircoTherm® gentleManual rapid heating upFull glass inner doorRetractable control dialsBar handle . Secondary Top Oven . Oven with 3 heating methods Top/bottom heat Full surface grill Small area grillCavity volume 34 LitreInterior halogen lightCavity (inner surface) top Enamel grey . Standard accessories . 1 x combination grid 1 x universal pan . Performance/technical information . Energy efficiency rating (acc. EU Nr. 65/2014) A . Energy consumption per cycle in fan-forced convection mode 0.71 kWh . Number of cavities Main cavity . Heat source electrical . Cavity volume 47 litreEnergy efficiency rating (acc. EU Nr. 65/2014) B . Energy consumption per cycle conventional mode 0.83 kwh . Number of cavities Top Cavity . Heat source electrical . Cavity volume 34 LitreNominal voltage 220 - 240 VAppliance dimension (hxwxd) 717 mm x 594 mm x 550 mmPlease refer to the dimensions provided in the installation manual. .