Add Blockings 
Fasten upper duct cover
Install Duct Cover
Adjust height & fasten frame
Fasten Support Frame
1.Add and secure blocking (minimum 2x4 studs onto ceiling joists.
2.Fasten mounting telescopic support frame directly onto ceiling joist or stud blockings.
3.Adjust height requirement and fasten support frames together. NOTE: If recirculating the hood, install air diverter plate onto support frame.
4.Slide upper and lower telescopic duct duct covers onto support frame. Fasten upper duct cover piece to frame.
5.Install duct work and electrical
Installation – Mounting the Hood
! 
CAUTION: At least two installers are required due to the weight and size of the hood.
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