11Install Range Hood1. Using 2 or more people, hang range hood on the 2 mountingscrews through the mounting slots on the back of the hood.2. Install the flat washers and nuts to the hanger bolts. Level therange hood and tighten the nuts.Connect Vent SystemFor Vented Installations:1. Assemble the damper (if needed) to the mounting boss using(3) 3.5 x 9.5 mm screws.2. Assemble the vent system to the damper (if used) or themounting boss.3. Secure all of the connections with vent clamps.4. Check that the back draft damper (if used) works properly.For Non-Vented (recirculating) Installations:1. Mount the air deflector and flexible duct assembly to the airdeflector bracket using (4) 3.5 x 9.5 mm screws supplied withthe Recirculation Kit.2. Loosen the 4 nuts on the mounting boss. The back flange ofeach nut should be approximately ³⁄₁₆" (5 mm) from the face ofthe mounting boss.3. Expand the flexible section of vent duct to the top of therange hood top plate.4. Check the mounting boss handle for alignment. Themounting boss handle must align parallel with the front of therange. If alignment is needed, loosen one of the vent clampsand adjust as necessary. Retighten any vent clamps that areloosened.5. Secure all of the connections with vent clamps.6. Reach inside the range hood cavity and grasp the handle ofthe mounting boss. Pull down to align the nuts through thecutout holes in the module top cover. Push back into the half-slots to assemble. Tighten the 4 nuts using the ½" (13 mm)special tool or ½" (13 mm) socket and driver with extension.NOTE: For ceiling heights above 9 ft (1.8 m), an appropriatelength of 6" (15.2 cm) ducting (not supplied) will be required.A. Mounting hanger boltsB. Mounting slotsC. Flat washers and nutsA. Metal ductB. Vent clampsC. Mounting bossA BCABCBA. Air deflector bracketB. Air deflector/flexible duct assemblyC. 3.5 x 9.5 mm screws (4)A. Inside of range hood cavityB. Mounting boss handleC. Half slots in module top cover (4)D. Nuts (4)ABCFront of range hoodABCDParallel