Broan ZB80ML1 Installation Manual page 4

Page 4
New Construction Installation
3
Snap-in and
Secure Housing
4
Attach Duct Connector and Ducting
Top and bottom flanges
go outside Housing
2
2
Insert tab into slot
inside Housing
1
1
Tape
6" Ducting
1
1
3
3
Screws from Parts Bag
3
3
4" Ducting
6" to 4" Reducer (for Model ZB80ML only)
ZB80ML1 n ZB110ML1 Installation Guide
4
4
Position Housing
between joists and
crimp channel on both
sides of Mounting Frame
to lock Housing in place.
Do not crimp Housing.
Screw from
2
2
Parts Bag
Tape
Tape