NuTone QuieTTest QT100L Instrucciones De Instalación página 2

MOUNTING THE HOUSING
1. Refer to Figure 3. Insert mounting brackets at each end of
housing.
2. Place long side of housing parallel to ceiling joist. Position housing
in desired location. Make sure housing flange is even with the
planned finished ceiling.
3. Use screws or nails (not provided) to secure mounting brackets to
ceiling joists.
4. Refer to Figure 1. Use 4" round duct to discharge the ventilator to
the outside.
IMPORTANT: Be sure nothing obstructs the discharge of
the ventilator. Make sure that insulation does not get into the
duct work or into the fan.
WIRING
Refer Figure 2.
1. Run 120v AC house power wiring (with ground) through switches
to junction box in ventilator housing.
2. Remove ventilator junction box cover.
3. Connect two white wires from fan and light receptacles to the
common (white) supply wire. Connect the black wire from fan
receptacle to the hot wire from the fan switch. Connect the red wire
from the light receptacle to the hot wire from the light switch and
the yellow wire to the hot wire from the night light switch.
4. Connect supply ground wire to green ground screw.
5. Replace junction box cover.
NOTE: BE SURE VENTILATOR AND SWITCH ARE PROPERLY
GROUNDED. ALL WIRING MUST COMPLY WITH LOCAL
ELECTRICAL CODES.
POWER/BLOWER UNIT INSTALLATION
1. Plug motor and lamp plugs into receptacles on junction box cover.
2. Position power unit mounting plate over mounting screws in
housing.
3. Slide unit forward until the gasket fits firmly against discharge
opening in housing and mounting screws are seated in narrow
end of keyhole slots.
4. Refer to Figure 3. Securely tighten screws.
5. Install 100 watt max. type A lamp and 7 watt max. type C lamp.
GRILLE INSTALLATION
1. Refer to Figure 3. Snap grille mounting springs' center loop into
notched bosses on the back of grille.
2. Place grille mounting springs into slots in power unit mounting
plate.
3. Press grille firmly into place against the ceiling.
INSTALLATION IN EXISTING CONSTRUCTION
Installing the vent, light and night light in an existing house
requires an accessible area (attic crawl space) above the planned
installation location.
Review "INSTALLATION IN A NEW CONSTRUCTION" and
follow all instructions which apply to your installation.
Location – locate ventilator parallel to a ceiling joist.
Wiring and Ducting – plan ducting and wiring before proceeding
with installation.
Refer to Figure 2 for wiring and Figure 1 for ducting.
CAUTION: Check area above planned installation to
be sure that:
1. Ducting can be installed.
2. Wiring can be run to the planned location.
3. No wiring or other obstructions might interfere with
installation.
DISCHARGE OPENING
HOUSING
MOUNTING SCREWS
MOUNTING SPRING
INSTALLATION FROM ACCESSIBLE
AREA ABOVE
1. From below, drill a small hole in ceiling at the planned location.
Stick clothes hanger through hole to help locate it.
2. Locate hole in attic or crawl space.
3. In attic or crawl space, mark ceiling for cutout by using the
housing as a template. The long side of cutout must be parallel
to ceiling joist.
4. Make cutout along marked line.
NOTE: If ceiling is plaster, cutout should be made from
below to avoid chipping plaster.
5. Install housing, connect wiring and ducting, install power
unit/blower assembly and install lamps, 100 watt type A max.
7 watt C night light, install grille.
WIRING KNOCKOUT
MOUNTING
BRACKET
POWER UNIT
MOUNTING
PLATE
REFLECTOR
GRILLE
NOTCHED BOSS
MOUNTING SPRING
FIGURE 3