Whirlpool RH3730 Now start, 4 x 10 8.3 x 25.4 cm vent system, Recommended standard fittings

3-1/4" x 10" (8.3 x 25.4 cm) vent system

3-1/4" x 10"

(8.3 x 25.4 cm) elbow

6 ft. ( 1.8 m) wall cap

		Maximum length	=	35 ft.	(10.7 m)
		1 - 90° elbow	=	5 ft.	(1.5 m)
		8 ft. (2.4 m) straight	=	8 ft.	(2.4 m)
2	ft.
(0.6 m)		1 - wall cap	=	0 ft.	(0 m)
		Length of 3-1/4" x
		10" (8.3 x 25.4 cm)
		system	=	13 ft. (3.9 m)

Recommended standard fittings

3-1/4" x 10"	3-1/4" x 10"	3-1/4" x 10"
(8.3 x 25.4 cm)	(8.3 x 25.4 cm)	(8.3 x 25.4 cm)
90° elbow =	flat elbow =	wall cap =
5 ft. (1.5 m)	12 ft. (3.7 m)	0 ft. (0 m)

7" (17.8 cm) vent system

90° elbow				6 ft. (1.8 m)			wall cap
	2	ft. (0.6 m)
					Maximum length			=	50 ft. (15.2 m)
	1					- 90° elbows		=	5 ft.	(1.5 m)
	1					- wall cap		=	0 ft.	(0 m)
					8 ft. (2.4 m) straight =				8 ft.	(2.4 m)
					Length of 7"
					(17.8 cm) system			=	13 ft.	(3.9 m)

Recommended standard fittings

90° elbow =	45° elbow =	7" (17.8 cm)	3-1/4" x 10"	3-1/4" x 10"
5 ft. (1.5 m)	2.5 ft. (0.8 m)	wall cap =	(8.3 x 25.4 cm) to	(8.3 x 25.4 cm)
		0 ft. (0 m)	7" (17.8 cm) =	to 7" (17.8 cm)
			4.5 ft. (1.4 m)	90° elbow =
				5 ft. (1.5 m)

Now start...

With range hood in kitchen.

Slide cardboard or hardboard under range before moving range across floor to prevent damaging floor covering.

Cover countertop, cooktop or set-in range with a thick, protective covering to prevent damaging them.

1.Disconnect and move freestanding range from cabinet opening to provide easier access to upper cabinet and rear wall. Put a thick, protective covering over cooktop, set-in range or countertop to protect from damage or dirt.

2.Determine which venting method (roof or wall venting or non-venting) you need to use. This range hood is shipped for vented installation.

Prepare hood location

wood filler strips (recessed cabinet

3"bottoms only) (7.6 cm)

cabinet

bottom

3"wall (7.6 cm)

3.If cabinet has recessed bottom, add wood filler strips on each side. Locate screws to attach filler strips in locations shown.

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