Monogram. ZET857WBWW - GE Monogram™ 30" Double Convection Wall Oven Dimensions and Specifications (in inches) Cutout Dimensions: Height 47-5/8" min. 47-3/4" max. Width 28" min. 28-3/8" max. Depth 23-1/2" min. Cabinet depth required from front frame to inside rear cabinet wall. *Most 30" wall cabinets can be used with this unit. The opening between the inside walls must be at least 28" wide. Allow minimum of 17-3/4" for clearance to adjacent corners, drawers, walls, etc., when door is opened. Allow 3/4" for overlap of oven over side edges of cutout. Allow 1" for overlap and clearance of oven over top of cutout and allow 1/4" at bottom for clearance. Installation Information: Before installing, consult installation instructions, packed with the product, for current dimensional data and for alternate installation options. Monogram Built-In Convection Double Ovens require a separate, properly grounded 3-wire 208/120 or 240/120 volt, 60Hz power supply, protected by a time delay fuse or circuit break...