TYPICAL INSTALLATIONS
Housing mounted to
I-joists.
Housing mounted any-
where between
I-joists
using
hanger bars.
Housing mounted to
joists.
Housing mounted
anywhere between
joists
using
hanger bars.
Housing mounted
anywhere between
trusses using hang-
er bars.
MODELS QTXE050 • QTXE080 • QTXE110 • QTXE150
Housing mounted
anywhere between
trusses using hang-
er bars.
PLAN THE INSTALLATION
NOT FOR USE IN
A COOKING AREA.
INSULATION*
(Place around and
over Fan Housing.)
FAN
HOUSING
POWER
CABLE*
Seal gaps
around
Housing.
6-IN. ROUND
DUCT*
*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 appropriate
power cable.
COOKING AREA
Do not install above or
inside this area.
o
45
45
Cooking
Equipment
OR
Seal duct
joints with
6-IN.
tape.
ROUND
ELBOWS*
Page 2
o
Floor
ROOF CAP*
(with built-in
damper)
Keep duct
runs short.
WALL CAP*
(with built-in
damper)