Installation In New Construction - NuTone EZ80N Installation Manual

Page 7

Installation in New Construction

1
Remove from Packaging (See Page 3)
2
Prepare the Housing (See Page 3)
3
Install Fan Housing & Connect Ductwork
Push 4" duct
1
connector
into opening
and fasten
to housing
with tab
and screw
provided.
In new construction
2
(before ceiling is finished):
Attach housing to 2" x 6" or greater ceiling joists.
Use additional blocking as needed.
JOISTS I-JOISTS
ADDITIONAL BLOCKING
4
See "Connect Electrical Wiring" on Page 6.
5
See "Replace Blower" on Page 6.
6
See "Install Grille" on Page 6.
TRUSSES
Position fan against ceiling framing with bottom edge of
3
housing flush with finished ceiling.
Use 4 screws to attach housing to framing.
Optional for additional support: After ceiling is finished,
rotate the tightening clamps as described in Step 5.
Use duct tape to connect 4" ductwork to 4" duct connector.
4
For 3" ductwork, use the 4" to 3" reducer (provided). See
below.
Tape
3" Ducting
EZ80N Installation Guide
n
Tape
4" Duct
Connector
4" to 3"
Reducer
(provided)