1. INSTALL DUCTWORK

Plan where and how the ductwork will be installed. Install proper-sized ductwork, elbows and roof or wall cap for the type of blower you are installing. Use 2” duct tape to seal duct joints.

NOTE: When performing vertical exhaust ductwork, there must be at least 14” high free inside cabinet in order to allow cabinet blower installation.

The minimum hood distance above cooktop must not be less than 24”. A maximum of 30” above cooktop is highly recommended for best capture of cooking impurities.

Distances over 30” are at the installer and users discretion.

 

Roof cap

 

 

 

 

 

 

 

 

3¼” x 14” duct

 

 

 

 

 

 

 

 

OR 3¼” x 10”

 

 

 

 

 

 

 

 

 

 

 

 

3¼” x 14” to

Wall

 

 

 

 

 

 

 

3¼” x 10” adaptor

 

 

 

 

 

 

 

model T461 (optional)

cap

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cabinet blower

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hood

 

 

 

 

 

 

 

 

24” minimum above

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cooking surface

Wall cap

Roof cap

7” OR 8” round duct

Transition model 459 3¼” x 14” to 8” OR model T460

3¼” x 14” to 7” Cabinet blower

Hood

24” minimum above cooking surface

HH0045A

HH0046A

2. PREPARE THE INSTALLATION

Make sure that the following items are included:

-Hood

-Accessories:

Filters (2 for 30’’ and 36’’ width hoods, 3 for 42’’ width hood)

Cabinet blower including left and right flow deviators (assembled to cabinet blower)

Electrical cable with 3-prong redeptacle (inside one filler)

3¼” x 14” adapter/damper (inside one filler)

Bag of parts (inside one filler) including:

(2)wire clamps, (5) no. 8 x 1/2” screws, (3) wire connectors, (9) no. 8 x 3/8” screws

Parts sold separately:

-Halogen lights (MR16, GU10, 120 V, 50 W)

-Transition 3¼” x 14” to 8” round model no. 459 (optional), transition 3¼” x 14” to 7” round model no. T460 (optional), adaptor/damper 3¼” x 14” to 3¼” x 10” model T461 (optional), ducts, elbows, dampers, wall and roof caps. Refer to page 4 for a complete list of venting options and model numbers.

NOTES: 1. During installation, protect countertop and/or cooktop.

2.If the bottom of the cabinet is recessed, attach three 1’’ width wood strip (not included). Refer to figure below for wood strips proper location.

CABINET BOTTOM

1”

 

 

1”

10¼’’

1”

1¾’’

 

1¾’’

HO0045A

 

 

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Broan E662 installation instructions Install Ductwork, Prepare the Installation