Bosch Power Tools DUH Mark holes, Outside top exhaust, Outside rear exhaust, Recirculating

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)	13 15/16" (30" Hood)
16 15/16" (36" Hood)	16 15/16" (36" Hood)
Cabinet front

Cabinet Bottom 12 9/16""

	5 1/4"	5 1/4"		2"	10 1/2"
	Vertical duct
5"
	access hole				1 1/4"
1 1/4"
	Center		Electrical access hole
Wood shims (recessed			(in cabinet bottom)
bottom cabinets only)	line
Hood mounting screws (4)
13 15/16" (30" Hood)		13 15/16" (30" Hood)
16 15/16" (36" Hood)		16 15/16" (36" Hood)
Cabinet front

Cabinet Bottom 12 1/2""

Access	8" DIA.	2 1/4"	10 1/2"
hole for 7"	HOLE
round duct		5"
			1 1/2"
	Center	Electrical access hole
Wood shims (recessed		(in cabinet bottom)
bottom cabinets only)	line

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"	Horizontal duct
Cabinet	access hole
	5 1/4"	5 1/4"
bottom
		12 7/16"
13 15/16" (30" Hood)		13 15/16" (30" Hood)
16 15/16" (36" 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.

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