Architectural & Engineering Specifications
March 2004
QuieTTest Twin
Blower Ventilator
(For Ceiling Use)
DESCRIPTION
• Large capacity NuTone QuieTTest ventilation unit for
light commercial or large residential settings. Also
for in-line use as part of a central ventilation system.
• Corrosion resistant galvanized steel fan housing is
lined with sound-deadening foam for quiet operation.
• Motor and twin blowers dynamically balanced
for smooth, quiet operation.
MODEL: QT1000
• Vents horizontally or vertically with 6" x 19" duct.
Duct collar with quiet backdraft damper included.
• Slots on housing sides provide alternative
mounting methods.
• Wiring knockouts located on the top and back
of the housing.
• NuTone wall switch sold separately.
• Refer to NuTone's catalog for a complete line
of accessories to effectively adapt this fan to your con-
struction requirements.
DESIGN FEATURES
Air Delivery:
Vented Horizontally: 1030 CFM
(486 L/s) at .1"(25 Pa) S.P.
Vented Vertically: 1040 CFM
(491 L/s) at .1"(25 Pa) S.P.
Vented Horizontally: 7.0 Sones.
Vented Vertically: 6.5 Sones.
Housing: 2111⁄16" L x 157⁄16" W x
147⁄16" D.
Sound Level:
Dimensions:
ARCHITECT’S SPECIFICATIONS
Twin-Blower Ventilator shall be NuTone Model QT1000
as manufactured by NuTone according to listed
specifications. Unit shall ventilate 1030 CFM vented
horizontally or 104 CFM vented vertically at .1" S.P.
at a sound leve rating of 7.0 sones vented horzontally
or 6.5 sones vented vertically.
Grille: 233⁄8" L x 171⁄8" W.
Material & Finish: Housing: .033 (20 gauge) galvanized
steel with sound-deadening foam lin-
ing.
Housing shall be 2111/16" long x 157/16" wide x 147/16" deep
and shall connect to 6" x 19" duct.
Grille: .0279 (22 gauge) cold rolled
steel with white baked enamel finish.
1
Motor:
⁄
4
H.P., 6 Pole Type P.S.C.,
1050 RPM, 3.2 amps at 120v, 60 Hz.
Rated for continuous duty.
Two (2) 1⁄2" bore steel blowers: 1-cw, 1-
ccw. 743⁄64" O.D. x 4" deep.
6" x 19". Duct collar with damper
included.
Blower Wheel:
Duct Size:
CERTIFIED TEST DATA
HVI-2100 CERTIFIED RATINGS comply with new testing
technologies and procedures prescribed by the Home
Ventilating Institute, for off-the-shelf products, as they are
available to consumers. Product performance is rated at 0.1
in. static pressure, based on tests conducted in AMCA's
state-of-the-art test laboratory. Sones are a measure of
humanly-perceived loudness, based on laboratory measure-
ments. This NuTone model is listed by Underwriters' Laboratories
Inc. and Certified by the Canadian Standards Association (CSA.)
INSTALLATION
• Not for use in kitchens.
• Unit is designed for optional mounting methods in a ceil-
ing application utilizing slotted mounting brackets.
• Grille attaches with screws.
• Controls purchased separately.
• Installation Instructions are provided with each unit.
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