Jenn-Air LI3UNB, W10274316B Install Range Hood Blower Motor, Optional Duct Cover Installation

Models: LI3UNB W10274316B

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Optional Duct Cover Installation

Optional Duct Cover Installation

1.Attach the full-width duct cover to the top of the range hood with the screws provided with duct covers. The duct cover must be attached to the top of the range hood before mounting the range hood to the wall. For information on ordering the optional duct cover, see the “Accessories” section.

Complete Preparation

1.Determine and make all necessary cuts in the wall for the vent system. Install the vent system before installing the range hood. See the “Venting Requirements” section.

2.Determine the location where the power supply cable will be run through the wall.

3.Drill a 1¹⁄₄" (3.2 cm) hole at this location.

4.Pull enough power supply cable through the wall to allow for easy connection to the terminal box.

5.Install the 10" (25.4 cm) square x 10" (25.4 cm) round vent transition with damper to top of the range hood using 4 - 3.5 x 9.5 mm screws.

6.Remove terminal box cover and set aside.

7.Remove knockout from the back of the vent hood and install a UL listed or CSA approved ¹⁄₂" strain relief. See “Make Electrical Connection” section.

8.Place the range hood near its mounting position and run the power supply cable through the strain relief into terminal box (enough to make connection).

9.Tighten the strain relief screws.

Install Range Hood

The hood attaches to the wall by the 2 mounting screws in the wood support mounted to the wall in the “Range Hood Mounting Screws Installation” section.

1.Using 2 or more people, hang the range hood on the wall by placing the slotted holes in the range hood back over the

2 screws mounted to the wood support mounted to the wall.

NOTE: If your installation uses the optional duct cover, the vent system needs to be connected to the hood and the duct cover mounted to the top of the range hood before tightening the mounting screws. See steps 5 and 6.

Complete Preparation

Install Range HoodInstall Range Hood Blower MotorManual background

4.Install 4 - 4.2 x 19 mm screws through the back of the hood into the wood support and tighten.

5.Connect vent system to hood. Seal all joints with clamps.

6.If your installation uses the optional duct cover, mount it to the top of the range hood following the instructions supplied with the duct cover.

Install Range Hood Blower Motor

1.Install the range hood blower motor assembly inside the hood canopy with the wiring to the left.

Manual background A

A. Blower motor

2.Slide the left mounting plate flange under the bracket.

A Manual background

B

A.Bracket

B.Mounting plate flange

3.Push the right end of the mounting plate up and snap into spring tab.

NOTE: The spring tab should be outside of the slot in the mounting plate.

2.Push the range hood up into the narrow slots, align the bottom of the hood to the horizontal line, level the hood, and

tighten the 2 mounting screws.

A

3. Mark 2 lower mounting hole locations. Drill ¹⁄₈" pilot holes if

the holes are located into wood. If holes are not located into

 

wood, remove the hood and drill two ³⁄₈" pilot holes and insert

 

10 x 50 mm wall anchors. Remount the hood, level, and

 

tighten the upper screws. Install 2 - 6 x 80 mm screws into

A. Spring tab

the lower mounting anchors and tighten.

 

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Jenn-Air LI3UNB, W10274316B Install Range Hood Blower Motor, Optional Duct Cover Installation, Complete Preparation