Nutone 9905 - Manual
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Table of Contents:
- Page 2 – MOUNTING THE HOUSING; NOTE: The hanger bar brackets are adjustable.; INSTALLING THE DUCTWORK; Use supplied screws to secure switch bracket assembly; INSTALLING AND CONNECTING THE WIRING; All wiring must comply with local codes and unit must; Run wiring from switch location to housing as shown in the; MOUNTING THE GRILLE ASSEMBLY; FIGURE 5
- Page 3 – PLANNING; Review “INSTALLATION IN NEW CONSTRUCTION” and; CAUTION: Check the area above the planned location; INSTALLATION; Cutout dimensions: 14; FIGURE 7
- Page 4 – Product specifications subject to change without notice.; One Year Limited Warranty
INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS!
®
Heat-A-Vent
®
Combination
MODEL: 9905
FOR BEST RESULTS
In a new construction site, install the housing (complete
with heater and ventilator) during rough-in construction of
the building. The grille should be installed when the finished
ceiling is in place.
Installation in an existing, finished building requires an
accessible area (attic or crawl space) above the planned
location. See “INSTALLATION IN EXISTING
CONSTRUCTION.”
Do not install closer than 12 inches to a vertical surface.
Do not install over tub or shower enclosure.
UNIT DIMENSIONS
Refer to Figure 1 for housing’s dimensions.
NOTE: If there will be a finished second floor above,
the Model 9905 housing requires a minimum of 2" x 8"
joist construction for mounting.
WIRING AND DUCTWORK
1. Run the required wiring during rough-in stage of construction.
2. Total connected load: 1630 watts.
3. Plan to run 120vAC, 60 Hz wiring (with ground) on a
separate 20 Amp circuit from a power source, through
the provided wall switch, to the housing’s junction box.
See wiring diagram.
4. Use 4" round duct.
INSTALLATION IN
NEW CONSTRUCTION
PREPARATION
1. Loosen hanger bar brackets to allow bars to be inserted.
2. Refer to Figure 2. Insert hanger bars into brackets.
3. Refer to Figure 3. Slide hanger bar brackets down to end
of slot closest to outside edge of housing. Tighten brackets
in this position.
4. Refer to Figure 4. Remove junction box cover by
removing one screw.
5. Refer to Figure 4. Remove appropriate wiring knockout(s)
and install approved box connector(s).
FIGURE 1
FIGURE 2
FIGURE 3
FIGURE 4
7
3
⁄
4
"
14"
HANGER BARS
ADJUSTMENT
SLOT
JUNCTION
BOX
COVER
VENT
HEAT
KNOCKOUTS
9
3
⁄
4
"
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Summary
MOUNTING THE HOUSING 1. Locate housing between joists.2. Refer to Figure 5. Using nails, secure hanger bars to joists. NOTE: The hanger bar brackets are adjustable. Allowing for the thickness of the finished ceiling,mount hanger bars so that edge of housing will beflush with the finished ceiling. 3....
INSTALLATION INEXISTING CONSTRUCTION In an existing, finished building, installation of the Heat- Vent Combination requires an accessible area (attic or crawlspace) above the planned location. If the location that hasbeen chosen for installation has a finished floor above it, be certain there is suf...
Product specifications subject to change without notice. Printed in U.S.A., Rev. 04/2001, Part No. 89328 One Year Limited Warranty WARRANTY OWNER: NuTone warrants to the original consumer purchaser of its products that such products will be free from defects in materials or workmanship for a periodo...
