Bosch DUH30252UC Installation Instructions - Page 10

8. Mark holes Select the vent option that your installation will require and proceed to that section: Outside top exhaust (Vertical duct- 3 1/4"x 10" Rectangular) Use the diagram or the hood as a template and mark the locations on the cabinet for ductwork, electrical wiring and keyhole screw slots. Outside top exhaust (Vertical duct-7" Round) Use the diagram or the hood as a template and mark the locations on the cabinet for ductwork, electrical wiring and keyhole screw slots. Hood mounting screws (4) 13 15/16" (30" Hood) 16 15/16" (36" Hood) Cabinet front 13 15/16" (30" Hood) 16 15/16" (36" Hood) Cabinet Bottom 12 9/16"" 5 1/4" 5 1/4" Vertical duct 2" 5"" access hole 1 1/4"" 10 1/2" 1 1/4" Wood shims (recessed bottom cabinets only) Center line Electrical access hole (in cabinet bottom) Hood mounting screws (4) 13 15/16" (30" Hood) 16 15/16" (36" Hood) Cabinet front 13 15/16" (30" Hood) 16 15/16" (36" Hood) Cabinet Bottom 12 1/2"" Access hole for 7" round duct 8" DIA. HOLE 5" 2 1/4" 10 1/2" 1 1/2" Wood shims (recessed bottom cabinets only) Center line Electrical access hole (in cabinet bottom) Outside rear exhaust (Horizontal duct- 3 1/4"x 10" Rectangular) • Use the diagram or the hood as a template and mark the locations on the cabinet for ductwork, electrical wiring and keyhole screw slots. Wood shims (recessed bottom cabinets only) Cabinet front 1/8" 7/16" 3 3/4" Cabinet bottom Horizontal duct access hole 5 1/4" 5 1/4" 12 7/16" 13 15/16" (30" Hood) 16 15/16" (36" Hood) 13 15/16" (30" Hood) 16 15/16" (36" Hood) Hood mounting screws (4) Center line Electrical access hole (in wall) Recirculating Use the hood as a template and mark the locations on the cabinet for the electrical wiring and keyhole screw slots. Since the hood is to be recirculated (not to be vented outside), do not cut out any vent openings in the wall or cabinet bottom. 10