Jenn-Air LIB0057678 用户手册

5. Measure the distance “E” from the cabinet floor to the top of 

the countertop.
NOTE: Dimension “E” must be 32

⁵⁄₈" (82.9 cm) minimum or 

the cabinet floor will have to be removed to allow the hood 
feet to rest on the floor.

6. Screw in the 4 feet so that the overall height of the unit from 

the feet to the top is approximately 1" (2.5 cm) less than 
dimension “E.”

7. Install the right and left undercounter mounting brackets to 

the vent box. The mounting brackets can be mounted to the 
front or rear face of the downdraft for attachment to the 
cabinets, or to each side face for attachment to the 
countertop. (See the following illustration.) Loosely secure the 
screws in the slots with the 4 - 4.9 x 12 mm machine screws.

When installed in a cabinet, the vent system can exhaust through 
the bottom, right side, or left side of the vent box. The downdraft 
vent system is shipped ready to vent out of the bottom of the 
vent box. If this is not the desired exhaust direction, complete the 
following steps.

1. Remove cover plate from the desired exhaust port location.

2. Remove vent collar mounting frame from bottom exhaust 

port location.

3. Install the vent collar mounting frame to the desired vent box 

exhaust port using the 4 screws.

4. Install the vent translation to the vent collar mounting frame 

using 4 - 4.9 x 12 mm screws.

5. Install the cover plate to the exhaust port that the vent collar 

mounting frame was removed from, using the 4 screws.

1. Remove the 3 screws from the terminal box cover.

2. Remove the knockout from the front panel and install a ½" 

(1.3 cm) UL listed or CSA approved conduit connector.

3. Using 2 or more people, insert the downdraft vent into the 

cabinet. Position the downdraft vent so that it is 
approximately centered below the countertop cutout 
location.

4. If the countertop is not already installed, follow the directions 

for the countertop installation to place it onto the cabinets.

5. Using a ½" wrench, screw out the feet on the vent box to 

raise the top of the unit until it is flush with the top surface of 
the countertop.

A

B

C

D

E

A

B

C

D

E

F

A

B