NuTone Air Conditioner 9905 User Manual

®
INSTALLATION INSTRUCTIONS  
READ & SAVE THESE INSTRUCTIONS!  
®
934  
"
Heat-A-Vent  
Combination  
MODEL: 9905  
734  
"
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  
CONSTRUCTION.”  
FIGURE 1  
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.  
HANGER BARS  
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.  
FIGURE 2  
VENT  
4. Use 4" round duct.  
JUNCTION  
BOX  
COVER  
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.  
HEAT  
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).  
ADJUSTMENT  
SLOT  
KNOCKOUTS  
FIGURE 3  
FIGURE 4  
 
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 area above the planned location  
to make sure that:  
GRILLE  
(1) Ducting can be installed or that the area is sufficient for  
proper venting.  
(2) Wiring can be run to the planned location.  
(3) No wiring or other obstructions might interfere with  
the installation.  
INSTALLATION  
1. The housing must be mounted between ceiling joists.  
2. Refer to Figure 8. Mark ceiling for cutout.  
Cutout dimensions: 1418" long x 978" wide. Make cutout  
in ceiling.  
FIGURE 7  
3. Follow steps under “PREPARATION” page 1.  
4. From above, lower housing into the cutout and secure  
hanger brackets. Install duct collar, connect duct, and  
run wiring through box connectors.  
5. From below, adjust housing so that it is flush with the  
finished ceiling.  
6. From below, make wiring connections as shown in figure 6.  
7. Replace junction box cover.  
8. Insert heater and ventilator plugs into proper receptacles.  
9. Install grille.  
1418  
"
978  
"
FIGURE 8  
 
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 product or part which is found to be defective under normal use and service.  
THIS WARRANTY DOES NOT EXTEND TO FLUORESCENT LAMP STARTERS OR TUBES, FILTERS, DUCT, ROOF CAPS, WALL CAPS AND OTHER ACCESSORIES  
FOR DUCTING. This warranty does not cover (a) normal maintenance and service or (b) any products or parts which have been subject to misuse, negligence, accident,  
improper maintenance or repair (other than by NuTone), faulty installation or installation contrary to recommended installation instructions.  
The duration of any implied warranty is limited to the one year period as specified for the express warranty. Some states do not allow limitation on how long an implied warranty  
lasts, so the above limitation may not apply to you.  
NUTONE’S OBLIGATION TO REPAIR OR REPLACE, AT NUTONE’S OPTION, SHALL BE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS  
WARRANTY. NUTONE SHALL NOT BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH  
PRODUCT USE OR PERFORMANCE. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may  
not apply to you. This warranty gives you specific legal rights, and you may also have other rights, which vary from state to state. This warranty supersedes all prior warranties.  
WARRANTY SERVICE: To qualify for warranty service, you must (a) notify NuTone at the address stated below or telephone 1/800-543-8687, (b) give the model  
number and part identification and (c) describe the nature of any defect in the product or part. At the time of requesting warranty service, you must present  
evidence of the original purchase date.  
Date of Installation  
Builder or Installer  
Model No. and Product Description  
IF YOU NEED ASSISTANCE OR SERVICE:  
For the location of your nearest NuTone Independent Authorized Service Center:  
Residents of the contiguous United States Dial Free 1-800-543-8687  
Please be prepared to provide:  
Product model number • Date and Proof of purchase • The nature of the difficulty  
Residents of Alaska or Hawaii should write to: NuTone Inc. Attn: Department of National Field Service, 4820 Red Bank Road, Cincinnati Ohio 45227-1599.  
Residents of Canada should write to: Broan-NuTone Canada, 1140 Tristar Drive, Mississauga, Ontario, Canada L5T 1H9.  
Rev. 03/2001  
Product specifications subject to change without notice.  
Printed in U.S.A., Rev. 04/2001, Part No. 89328  
 

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