Manual de instrucciones de NuTone HEAT-A-VENT COMBINATION 9905

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®
INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS!
®
3
Heat-A-Vent
9 ⁄4"
Combination
3
7 ⁄4"
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.
14"
Installation in an existing, finished building requires an
accessible area (attic or crawl space) above the planned
location. See “INSTALLATION IN EXISTING
FIGURE

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BLACK WHITE GROUND MOUNTING THE HOUSING 1. Locate housing between joists. DUCT COLLAR 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 be flush with the finished ceiling. 3. Adjust brackets as required. Tighten brackets. INSTALLING THE DUCTWORK 1. Refer to Figure 5. Install duct collar. 2. Using 4" round duct, connect duct to collar and

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INSTALLATION IN EXISTING CONSTRUCTION In an existing, finished building, installation of the Heat- Vent Combination requires an accessible area (attic or crawl space) above the planned location. If the location that has been chosen for installation has a finished floor above it, be certain there is sufficient space available to install the housing and make the necessary duct connection. PLANNING Review “INSTALLATION IN NEW CONSTRUCTION” and follow all instructions that apply. CAUTION: Check the

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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 period of one (1) year from the date of original purchase. THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. During this one year period, NuTone will, at its option, repair or replace, without charge, any