Whirlpool UXT4230AY, W10400322F, LI3Z4C, UXT4236AY Round vent knockout Rectangular vent knockout

5.Remove vent knockouts depending on your installation requirements.

A

B

C

A. Round vent knockout

B. Top rectangular vent knockout

C. Rear rectangular vent knockout

Round vent system installations - Remove top rectangular and round vent knockouts.

Rectangular vent system installations - For roof installations, remove the top rectangular vent knockout. For wall installations, remove the rear rectangular vent knockout.

Non-vent (recirculating) installations - Do not remove any knockouts.

6.Install 7" (17.8 cm) round vent mounting plate or 3¼" x 10" (8.3 x 25.4 cm) vent damper, depending on your vent system installation. Attach to range hood 3.5 x 9.5 mm screws provided.

NOTE: The 7" (17.8 cm) round vent mounting plate is not supplied. An optional 7" (17.8 cm) round damper is also available as an accessory. For information on ordering, see the “Accessories” section.

A

B

C

D

E

A. 7" (17.8 cm) Round damper (see “Accessories” section) B. 3.5 x 9.5 mm screws

C. 7" (17.8 cm) round vent mounting plate. For information on ordering, see the “Accessories” section.

D. Round vent knockout

E. Rectangular vent knockout

NOTE: The 7" (17.8 cm) round vent mounting plate and

3¹⁄₄" x 10" (8.3 x 25.4 cm) rectangular vent damper can be installed up to 1" (2.5 cm) on either side of the hood center to accommodate off center ductwork.

B

A

C

D

B

A. Vertical damper

B. 3.5 x 9.5 mm screws

C. Vent knockouts

D. Horizontal damper

■If a vent damper is installed with a wall cap with damper, check that they do not interfere with each other. Remove the vent connector damper flap if they interfere.

■Non-vented (recirculating) installations - No vent attachments. Removal of the recirculation cover plate is required. Remove the two screws from the recirculation cover plate and remove.

A

B

A. Recirculation cover plate

B. Screws

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