Zephyr ZNA-M90S - Manual (Page 11)

9
Add Blockings
Fasten Support Frame
Install Duct Cover
Fasten upper duct cover
Adjust height & fasten 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
CAUTION: At least two installers are
required due to the weight and size of the
hood.
!
Installation –
Mounting the Hood