7Cabinet DimensionsNOTES:■ See cooktop manufacturer’s instructions for cooktop cutoutdepth and width.■ Use dimensions for vent system cutout location that appliesto your installation.■ Interior-mounted blower systems connect with 31/4" x 10"(8.3 cm x 25.4 cm) rectangular or 6" (15.2 cm) round ventsystem. The cutout locations for this vent system will dependon your specific installation.Countertop Cutout DimensionsIMPORTANT: Countertops with a bull-nosed front edge are notrecommended for these installations.Some models require a countertop deeper than 25" (63.5 cm);see the following illustrations.To avoid mistakes, it is recommended that the cooktop and ventcutouts be drawn on the countertop before making any cutouts.See the Installation Instructions that came with your cooktopfor complete cutout dimensions, location dimensions, andinstallation details.AB CEHDIGFA. Downdraft ventB. CooktopC. Measurement of cooktop rearoverhangD. D = Measurement of cooktop rearoverhang (C) + 113/16" (46.2 mm) (E)E. 113/16" (46.2 mm)F. 1/2" (1.3 cm) minimumG. 1/4" (6.4 mm) minimumH. Countertop and backsplashI. 1/2" (1.3 cm) minimumEABCDA. 1/2" (1.3 cm) minimum tobacksplash or rear wallB. 3/4" (2 cm) maximumbacksplash depthC. 271/2" (69.9 cm) on 30" (76.2 cm)models331/2" (85.9 cm) on 36" (91.4 cm)modelsD. D = E + 113/16" (4.6 cm)E. Cooktop rear overhangA = 1/2" (12.7 mm)minimum(54.1 cm)Cutouts are21⁵⁄₁₆"(8.3 cm x 25.4 cm)rectangular or 6"for 3¹⁄₄" x 10"vent system.(15.2 cm) roundCenterline of cooktop cutout21⁵⁄₁₆"(54.1 cm)Locate powersupply junctionleft-handbox at lowerrear cornerof the cabinet.10" (25.4 cm)