Typical Installations; Plan The Installation - NuTone QTXEN080FLT Installation Manual

TYPICAL INSTALLATIONS

Housing mounted to I-joists.
Housing mounted to joists.
Housing mounted anywhere be-
tween trusses using hanger bars.

PLAN THE INSTALLATION

Do not install above or
45
NOT FOR USE IN
A COOKING AREA.
Housing mounted anywhere be-
tween I-joists using hanger bars.
Housing mounted anywhere be-
tween joists using hanger bars.
Housing mounted anywhere between
trusses using hanger bars.
COOKING AREA
inside this area.
o o
45
Cooking
Equipment
Floor
MODELS QTXEN080FLT • QTXEN110FLT • QTXEN150FLT
INSULATION
(Can be placed
around and over
fan housing.)
FAN
HOUSING
*
Purchase
separately
The unit will operate most quietly and efficiently when located
where the shortest possible duct run and minimum number
of elbows will be needed.
Use a roof cap or wall cap that has a built-in damper to
reduce backdrafts.
Plan to supply the unit with proper line voltage and appropri-
ate power cable.
INSTALL HOUSING & DUCT
1a. Mount
housing
to joist or
I-joist.
Use a pliers to
bend housing
TABS out
to 90
housing in
place so that
the housing
tabs contact
the bottom
of the 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.
6-IN.
ROUND
*
DUCT
6-IN. ROUND
*
ELBOW(S)
. Hold
0
(use for mounting to I-Joist)
OR
Page 2
ROOF
*
CAP
WALL
*
CAP
TABS
SPACER
I-JOIST