124. Lift the ¼" (6.4 mm) deep cover off the shoulder screws in thekeyhole slots and set the cover aside.5. Remove the screws from the wire mounting plate.6. Hold the wire mounting plate and push the grommet out ofthe mounting plate.7. Slide the wire assembly through the slot in the wire mountingplate to remove it.8. Place the wire assembly through the opening to the oppositeside of the vent box.9. Reassemble the wire assembly and grommet to the wiremounting plate.10. Install the wire mounting plate to the vent box using the4 screws previously removed.11. Place the blower motor box assembly with the keyhole slotsover the 2 shoulder screws on the rear of the vent box andreconnect the wire connection to the blower motor.12. Mount the blower motor box to the vent box and secure usingthe 6 screws previously removed.13. Mount the 4³⁄₄" (12.0 cm) cover box (supplied) to the front ofthe vent box. Place the keyhole slots over the 2 shoulderscrews, align the mounting holes, and secure the cover boxto vent box using the 6 screws previously removed from the¼" (6.4 mm) deep cover.14. Go to the “Complete Installation” section.Complete InstallationNOTE: The downdraft vent system is supplied with a 3¹⁄₄" x 10"(8.3 x 25.4 cm) back draft damper and a 6" (15.2 cm) round venttransition with damper. Refer to “3¹⁄₄" x 10" (8.3 x 25.4 cm) backdraft damper” or “6" (15.2 cm) round vent transition withdamper,” depending upon the type of venting you are using.3¹⁄₄" x 10" (8.3 x 25.4 cm) Back Draft Damper1. Attach the 3¼" x 10" (8.3 x 25.4 cm) back draft damper to thevent opening in the blower motor box, using three3.5 x 9.5 mm screws.6" (15.2 cm) Round Vent Transition With Damper1. Attach the 6" (15.2 cm) round vent transition to vent opening(left or right side venting only is recommended), using two3.5 x 9.5 mm screws.A. ScrewsB. Wire mounting plateC. Blower motor boxA. Wire mounting plateB. GrommetAABCABA. 3.5 x 9.5 mm screwsB. 3¼" x 10" (8.3 x 25.4 cm) back draft damperA. 3.5 x 9.5 mm screwsB. 6" (15.2 cm) round vent transition with damperAABAB