Typical Installations; Plan The Installation - NuTone ULTRA SILENT QTRN Series Instructions Manual

TYPICAL INSTALLATIONS

Housing mount-
ed to I-joists.
Housing mount-
ed anywhere
between
I-joists
using
hanger bars.
Housing mount-
ed to joists.
Housing mount-
ed anywhere
between
joists
using
hanger bars.
Housing mount-
ed anywhere
between truss-
es using hanger
bars.
MODELS QTREN080 • QTREN110
Housing mount-
ed anywhere
between trusses
using hanger
bars.

PLAN THE INSTALLATION

COOKING AREA
Do not install above or
inside this area.
o
45
NOT FOR USE IN
A COOKING AREA.
INSULATION*
(Place around and
over Fan Housing.)
FAN
HOUSING
POWER
CABLE*
Seal gaps
around
Housing.
4-IN. ROUND
DUCT*
Seal duct
joints with
4-IN.
*Purchase
tape.
ROUND
separately.
ELBOWS*
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.
o
45
Cooking
Equipment
Floor
ROOF CAP*
(with built-in
Keep duct
runs short.
OR
WALL CAP*
(with built-in
damper)
Page 2
damper)