INSTALLATION INSTRUCTIONS
READ & SAVE THESE INSTRUCTIONS!
®
Heat-A-Ventlite
Combination
MODEL: 665RF
TYPE IC suitable for use under thermal insulation
LOCATION
1. Mount heater to ceiling joists, or if necessary, to a header
installed between joists.
2. Caution: Do not mount heater closer than 12" to a
vertical surface. Do not mount over tub or in shower
enclosure.
3. Installation in existing construction requires an accessible
area above the desired location. Make sure that wiring can
be run to the location.
MOUNTING HEATER HOUSING
NEW CONSTRUCTION
FIGURE 1
Using Hanger Bars
Refer to Figure 1.
1. Insert hanger bars in slots provided in housing.
2. Locate heater housing between joists so that bottom of heater housing is even with the planned finished ceiling.
3. Use screws or nails (not provided) to secure hanger bars to ceiling joists.
Using Side Mounting Tabs
1. Locate heater housing next to ceiling joist.
2. Use wood screws (not provided) through keyhole slots in mounting tabs to loosely attach housing to ceiling joist.
3. Adjust housing so that it will be flush with the finished ceiling. When housing is properly adjusted, tighten screw in slots to
secure housing.
EXISTING CONSTRUCTION
1. Determine desired location for heater.
2. Drill a small hole through the ceiling at the desired location and stick a coat hanger or stiff wire through hole into attic to help
find the location from above.
3. Check the area above to make sure that wiring can be installed and that the installation will not interfere with existing
electrical wiring.
4. From above, place the housing between ceiling joists at the desired location. Using the housing as a template, mark the area
to be cut out along the bottom flange of the housing.
5. After making the cutout, install the housing in the opening using the hanger bars or mounting tabs as described above. Make
sure that the bottom of the housing is flush with the bottom of the finished ceiling.
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.
4820 Red Bank Road, Cincinnati, Ohio 45227
Printed in U.S.A., Rev. 3/2001, Part No. 88576
EFFECTIVE
DATE
PRODUCT
GROUP
MODEL NUMBER
665RF
PARTS LIST
APRIL
1998
HEATER
1
3
HEATER ASSEMBLY
VENT ASSEMBLY
4
14
8
15
6
17
5
11
7
13
16
9
2
19
20
18
10
12
21
CURRENT
REPLACEMENT
PART NO.
ORIGINAL
REF.
1
PART NO.
44388
88552
66204
56721
57976
88568
89758
88569
66583
88570
89849
89757
89850
68739
30652
89760
53740
89766
89877
85353
89878
PART DESCRIPTION
Hanger Bar
44388-000
88552-000
66204-000
56721-000
57976-000
88568-000
89758-000
88569-000
66583-000
88570-000
89849-000
89757-000
89850-000
68739-000
30652-000
89760-000
53740-000
89766-000
89877-000
85353-000
89878-000
2
Outlet Box Cover
Receptacle-Light
Receptacle-Heat
Receptacle-Vent
Heater Assembly
Heat Scroll
3
4
5
6
7
8
Motor-Heat
9
Blower Wheel-Heat
Heater Element
Vent Assembly
Vent Scroll
10
11
12
13
14
15
16
17
18
19
20
21
Motor-Vent
Blower Wheel-Vent
Duct Adapter
Grille
Lens
Reflector
Lamp Socket
Ballast
Cord Set
NuTone
Attn: Parts Department
4820 red Bank Road
Cincinnati, OH 45227-1599
Phone: (513) 527-5426
Fax: (513) 527-5173
NOTE: Always order by
current part number
665RF I.I.
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