NuTone QTN130EC Manuel D'instructions page 3

INSTALL HOUSING & DUCT
1. Mount
housing to
joist.
Hold housing in
place so that bot-
tom edge of hous-
ing will be flush
with finished sur-
face of ceiling. For
1/2" thick ceiling
material, position
bottom of each mounting flange flush with the bottom
of joist. The housing mounts with four (4) screws or
nails. Screw or nail housing to joist through lowest holes
in each mounting flange, then through highest holes.
NOTE: Mounting to I-JOIST (shown) requires use of SPACERS
(included) between the highest hole of each mounting flange
and the I-joist.
2. Attach
damper/duct
connector.
If using 4-inch
ductwork, install 6"
to 4" duct reducer
HOUSING
(included) over
duct connector.
3. Install
6-inch or
4-inch round
ductwork.
Connect 6-inch
or 4-inch round
ductwork to damper
/ duct connector.
Run ductwork to a
roof cap or wall cap.
Tape all ductwork
connections to make them secure and air tight.
SPACER
mounting
to I-Joist)
I-JOIST
INSERT
TAB INTO
SLOT IN
TOP AND BOTTOM FLANGES
REMAIN OUTSIDE OF HOUSING
SCREW
PARTS BAG
VENTILATION FAN
CONNECT WIRING
(use for
4. Connect electrical wiring.
Run 120 VAC house wiring to installation location. Use
proper UL approved connector to secure house wiring to
wiring plate. Connect wires as shown in wiring diagrams.
INSTALL MASK &
FROM
FINISH CEILING
5. Insert mask
and finish
ceiling.
Tape mask into
housing. Mask
protects unit during
construction.
Remove before
installing grille.
Install ceiling
material. Cut out
around housing.
MODEL QTN130EC
Page 3
WIRNG PLATE
& SCREW
SCREW
FROM PARTS
BAG