INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Use this unit only in the manner intended by the manufacturer. If
you have questions, contact the manufacturer at the address or
telephone number listed in the warranty.
2. Before servicing or cleaning unit, switch power off at service
panel and lock service disconnecting means to prevent power
from being switched on accidentally. When the service
disconnecting means cannot be locked, securely fasten a
prominent warning device, such as a tag, to the service panel.
3. Installation work and electrical wiring must be done by qualified
personnel in accordance with all applicable codes and
standards, including fire-rated construction.
4. Sufficient air is needed for proper combustion and exhausting of
gases through the flue (chimney) of fuel burning equipment to
prevent back drafting. Follow the heating equipment manufacturer's
guideline and safety standards such as those published by the
National Fire Protection Association (NFPA), and the American
Society for Heating, Refrigeration and Air Conditioning
Engineers (ASHRAE), and the local code authorities.
5. When cutting or drilling into wall or ceiling, do not damage
electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
7. If this unit is to be installed over a tub or shower, it must be
marked as appropriate for the application.
8. Never place a switch where it can be reached from a tub or shower.
9. When applicable local regulations comprise more restrictive
installation and/or certification requirements, the aforementioned
requirements prevail on those of this document and the installer
agrees to conform to these at his own expenses.
10. When performing installation, servicing or cleaning this unit, it is
recommended to wear safety glasses and gloves.
CAUTION
For general ventilating use only. Do not use to exhaust hazardous
or explosive materials and vapors.
INSTALLATION INSTRUCTIONS
•
Suitable for use with solid state speed controls
•
Uses standard 3¼" x 10" ducting
•
Designed for ceiling installation
•
Do not mount over bathtub or shower stall enclosure
•
Not for use in kitchens
•
The ventilator consists of the housing, mounting brackets, junction box,
power unit/blower assembly, damper section and grille assembly
FAN MUST NOT BE INSTALLED IN A CEILING THERMALLY
INSULATED TO A VALUE GREATER THAN R-40.
FOR BEST RESULTS
•
When installing the ventilator in a new construction site, install the
housing during the rough-in construction of the building. The power
unit and grille should be installed after the finished ceiling is in place.
•
To install the ventilator in an existing building, an accessible area
(attic or crawl space) is required from above the planned location.
QuieTTest
®
Twin Blower Ventilator
MODELS: QT200 & QT300
For Ceiling Installation
BD0009
BH00
3
9
INSTALLATION
IN A NEW CONSTRUCTION SITE
PREPARATION
CAUTION:
When handling the power unit do not reach in the end
openings and bend the blower wheels.
Refer to Figure 1.
1. Remove power unit from housing assembly.
(a) If necessary, unplug power plug from the connector.
(b) Loosen wing nut on hanger rods that hold the power unit.
(c) Unfasten hanger rods from slots and remove power unit.
(d) Set power unit aside until needed.
2.
Refer to Figure 2.
Remove one of the wiring knockouts from
the housing.
3. The ventilators can be ducted for either vertical or horizontal
discharge.
4.
Refer to Figure 3.
Mount 3¼" x 10" damper section on top of
housing for vertical discharge or on the side of housing for
horizontal discharge with two screws (included).
FIGURE 1
FIGURE 2
POWER
UNIT
ROOF CAP
VERTICAL
DISCHARGE
3¼" x 10"
DUCT
KNOCKOUTS
FAN
HOUSING
HORIZONTAL
DISCHARGE
WALL CAP
POWER
CONNECTOR
SLOTS
WING NUT,
HANGER ROD
HANGER
ROD
85669000C
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