Panasonic Whisper Fit-Lite FV-11VFL3 User manual

FV-05VFL3
FV-08VFL3
FV-11VFL3
INSTALLATION INSTRUCTIONS
Ventilating Fan
Contents
Description
Dimensions
General Safety lnformation
Unpacking
Wiring Diagram
lnstallation (Joist Mounting- )
lnstallation (Joist Mounting- )
lnstallation ( -Joist Mounting)
lnstallation (Between Joist Mounting )
lnstallation (Wooden Header )
lnstallation (ln Existing Construction )
Maintenance (Cleaning)
Maintenance (Replacement of Lamp)
Practical Guide to lnstallation
Product Service
2-3
4
4
4
5
5
6-8
8-9
10
10-11
11-12
12
13
13-14
14
15
15
Supplied Accessories
Specifications
Model No.
READ AND SAVE THESE INSTRUCTIONS
Thank you very much for having purchased our product.
Please read these instructions carefully before attempting to install, operate or service
the Panasonic product. Failure to comply with instructions could result in personal injury
or property damage. Please explain to users how to operate and maintain the product
after installation, and this booklet should be presented to users.
Please retain this booklet for future reference.

GENERAL SAFETY INFORMATION
2
To reduce the risk of fire, electric shock or injury to persons, observe the following:
9. Do not use this fan with any solid-state speed control device.
2. Before servicing or cleaning unit, switch power off at service panel and lock the service
disconnecting means to prevent power from being switched on accidentally. When the service
disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag,
to the service panel.
7. If this unit is to be installed over a tub or shower, it must be marked as appropriate for the
application and be connected to a GFCI (Ground Fault Circuit lnterrupter) - protected branch circuit.
10. Canada only: Not to be installed in a ceiling thermally insulated to a value greater than R40.
15. Do not install the product as the method which is not approved in the instruction.
11. Do not disassemble the unit for reconstruction. lt may cause fire or electric shock.
12. A statement to the effect that when the product is to no longer be used, it must not be left in
place but removed, to prevent it from possibly falling.
14. The special-purpose or dedicated parts, such as mounting fixtures, must be used if such parts are
provided.
3. Installation work and electrical wiring must be done by qualified person (s) in accordance with all
applicable codes and standards, including fire-rated construction.
5. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
6. Ducted fans must always be vented to the outdoors.
8. These models are UL listed for tub and shower enclosures.
4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney)
of fuel burning equipment to prevent back drafting. Follow the heating equipment manufacturer s
guideline and safety standards such as those published by the National Fire Protection Association
(NFPA), and the American Society for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE) and the local code authorities.
'
WARNING:
1. Use this unit only in the manner intended by the manufacturer. lf you have any questions, contact
the manufacturer.
13. Ceiling joist must be subjected to static load more than five times the weight of the product.
16. This product must be properly grounded.

GENERAL SAFETY INFORMATION CONTINUED
3
11. USA only: This product has a fluorescent lamp that contains mercury. Disposal may be regulated in
your community due to environmental considerations. For disposal or recycling information, please
contact your local authorities or visit Panasonic website: http://www.panasonic.com/enveronmental
or call 1-888-769-0149.
1. Do not install this ventilating fan where interior room temperature may exceed 104 F (40 C).
2. Make sure that the electric service supply voltage is AC 120V, 60 Hz.
3. Follow all local electrical and safety codes, as well as the National Electrical Code (NEC) and the
Occupation Safety and Health Act (OSHA).
4. Always disconnect the power source before working on or near the fan, motor, light fixture or
junction box.
5. Protect the supply wiring from sharp edges, oil, grease, hot surfaces, chemicals or other objects.
6. Do not kink the supply wiring.
7. Provide make up air for proper ventilation.
8. For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
10. Not for use in cooking area. (Fig. B)
CAUTION:
Prohibition Prohibition Prohibition Prohibition
Adaptor
Fig. A
(Cooking area)
Do not install above or
inside this area
Cooking
equipment
Floor
45
45
Fig. B
9. Do not install the unit where ducts are configured as shown in Fig. A.

FV-05VFL3 FV-08VFL3 FV-11VFL3
SUPPLIED ACCESSORIES
Part name Part nameAppearance AppearanceQuantity Quantity
Grille
Suspension
bracket
Suspension
bracket
Suspension
bracket
Screw
(ST4.2X8)
Screw
(ST4.2X12)
1
1
1
1
2
2
Machine screw
(M4X8)
Long screw
(ST4.2X20)
32W
Fluorescent
lamp
4W
Night lamp
Lighting unit
2
6
1
1
1
UNPACKING
Unpack and carefully remove unit from carton.
Refer to the Supplied Accessories list to verify that all parts are present.
DESCRIPTION
1
Screw
(ST4.2X16) 2
3 inches adaptor
connector
(optional part)
4
These products are listed by UL under UL file No. E78414.
These products use a sirocco fan driven by a capacitor motor. The motor is designed to have an extended
service life with reduced energy consumption. lt also incorporates a thermal-cutoff for safety.
The grille covering the main body is a spring-loaded, quick-release type.
A damper for preventing counterflow is provided.
The lighting unit is an energy-saving lighting device which uses one 32W fluorescent lamp and produces
almost the same illumination as a standard 100W incandescent lamp.
This product contains electronic ballast with one fluorescent lamp and is in compliance with Part 18 of
the FCC rules as consumer RF lighting device. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) this device must accept any interference received, including interference that may cause undesired
operation.
This product may cause interference to radio equipment and should not be installed near maritime safety
communications equipment or other critical navigation or communication equipment operating between
0.45-30 MHz. lf interference should occur, try to increase spacing between this product and the other
product.
Doc Responsible Party: Panasonic Corporation of North America
One Panasonic Way, Secaucus, NJ 07094
Sales Company: Panasonic Corporation of North America
One Panasonic Way, Secaucus, NJ 07094
Customer Call Support: 1-866-292-7292

FV-05VFL3 FV-08VFL3
FV-11VFL3
WIRING DIAGRAM
No. Part name
Grille
Fan
Lighting unit
Junction box cover
Adaptor
Fluorescent lamp Damper
Suspension bracket
Junction box
Bracket cover
Night lamp
8
9
10
11
13
1
2
3
4
5
6
(For 16 inches on center joists, only use suspension bracket , for 19.2 inches on center joists, only use
suspension bracket , lf more than 19.2 inches on center joists, use suspension bracket )
FV‑05VFL3
FV‑08VFL3
FV‑11VFL3
2 7/8 (73)
1 (25) 1 3/4 (45)
1 (26)
3 1/ 2 (90)
11 12
3
13
4 3/8 (110)
5 1/ 2 (141)
3 1/4 (81)
13 1/4~15 1/2 (336~394)
16 1/2~18 3/4 (419~480)
21 1/4~23 1/2 (540~597)
Unit: inches(mm)
Fan body
Adaptor connector
7
No. Part name
12
DIMENSIONS
1
5
6
4
2
7
13 (330)
3 7/8 (98)
2 15/16 (74)
11 7/8 (301)
10 1/4 (259)
10
9
8
10 1/4 (261)
16 1/8 (410)
5

lf spacing A on center joists is 24 inches, connect
suspension bracket and (C4 mark to C4 mark)
as shown below:
2 Screw (ST4.2X8)
Suspension bracket
Suspension bracket
2. lnsert the suspension bracket into the fan body
and adaptor. (Select the suspension bracket as
shown below)
Joists
Spacing A on center joists
24 inches
12 inches
16 inches
19.2 inches vertical joists
lnsert Suspension bracket
Refer to Fig. 2-1
Refer to Fig. 2-2
Refer to Fig. 2-3
Refer to Fig. 2-4
INSTALLATION (JOIST MOUNTING- )
1. Before installation, secure the fan body to adaptor
by using machine screw (M4X8). (Fig. 1)
IMPORTANT:
Remove the tape from damper and adaptor
before installation. As shown below:
Tape
Damper
Adaptor
Fig. 2-4
Fan body
Fig. 2-1
Fan body
Suspension
bracket
Fig. 2-2
Fig. 2-3
Machine screw
(M4X8)
Fig. 1
Suspension
bracket Fan body
Suspension
bracket
Suspension
bracket
Suspension
bracket
Fan body
Suspension
bracket
Suspension
bracket
Fan body
Suspension
bracket
6
Connection method for 3 inches adaptor connector

INSTALLATION (JOIST MOUNTING- ) CONTINUED
3. Install the suspension bracket and the flange of fan
body to joists by using long screws(ST4.2X20). (If
spacing A between joists is 10 1/4~12 inches, install
the flange of fan body according to Fig. 3-2, others
according to Fig. 3-1 install the product.)
4. Install the suspension bracket to joists by using long
screws (ST4.2X20) and secure it to the fan body by
using screw (ST4.2X12). (Fig.4)
5. Remove junction box cover and secure conduit or
stress relief to junction box knock-out hole. (Fig.5)
6. Refer to wiring diagram (page 5).
Using wire nuts, connect house power wires to
ventilating fan wires:
black to black; white to white; green to green;
Replace the junction box cover. (Fig.5)
CAUTION:
Mount junction box cover carefully so that lead
wires are not pinched.
7. lnstall a circular duct (using 4 inches duct or 3 inches
duct) and secure it with duct tape or clamps.
2 Long screws
(ST4.2X20)
A=10 1/4~12 inches
Junction box
Joist Joist
Fan body
4 Long screws (ST4.2X20) Fig. 3-1
Fig. 3-2
Fig. 4
Joist
Joist
Fan body
2 Long screws
(ST4.2X20)
Screw
(ST4.2X12)
Joist
Joist
Knock-out hole
Circular duct
Conduit Joist
Joist
Conduit
Junction box
cover Duct tape
or clamps
Wire nut
Lead wires
Green wires Fig. 5
7

13 1/4~15 1/2(336~394)
16 1/2~18 3/4(419~480)
21 1/4~23 1/2(540~597)
A
INSTALLATION (JOIST MOUNTING- ) CONTINUED
8. Finish ceiling work. Ceiling hole should be aligned
with the edge of the flange. (Fig.6)
9. Insert the plug connector and plug connector
into the receptacle and receptacle respectively,
and secure the lighting unit to the fan unit with 2
screw (ST4.2X16) and 1 machine screw (M4X8).
(Fig.6)
10. Insert the fluorescent lamp and screw the night
lamp into the lighting unit. (Fig.6)
11. Insert mounting springs into slots as shown
and mount grille to fan body. (Fig.7)
INSTALLATION (JOIST MOUNTING- )
2. Insert the suspension bracket into the adaptor and
secure it to joists by using long screws (ST4.2X20).
(Fig.8)
Ensure that distance B (7/8 inch, 21.6mm) for the
thickness of ceiling board.
1. Disconnect plug connector from receptacle and
remove adaptor from fan body before starting
installation.
3. Follow step 5 to 7 of the installation (page 7) to
complete the duct work and wiring.
If spacing A between joists is 21 1/4 to 23 1/2
inches, (540mm~597mm), connect suspension
bracket and (C4 mark to C4 mark) according
to page 6. Select the suspension bracket according
to spacing A as shown below.
Spacing A
between Joists
inches (mm)
suspension
bracket
suspension
bracket
suspension
bracket
suspension
bracket &
21 1/4~23 1/2
(540~597)
13 1/4~15 1/2
(336~394)
16 1/2~18 3/4
(419~480)
Ceiling
Plug connector
Plug connector
Plug connector
Plug connector
Receptacle
Receptacle
Mounting spring
Lighting unit
Slot
Ceiling
Grille
)10 7/8 (275
10 7/ 2758 ( )
Lighting unit
Screw
(ST4.2X16)
Machine screw
(M4X8)
Fluorescent lamp
Unit: inches (mm)
4 W Night Lamp
Fig. 6
Fig. 7
Adaptor
2 Long screws
(ST4.2X20) Joists
2 Long screws
(ST4.2X20)
Suspension bracket
Adaptor
Unit: inches (mm) 7/8 (21.6)
BFig. 8
8

Screw (ST4.2X12)
Plug connector Receptacle
INSTALLATION (JOIST MOUNTING- ) CONTINUED
6. Secure the fan body to adaptor by using machine
screw (M4X8) and plug connector to receptacle.
(Fig.10)
4. Insert the suspension bracket into fan body
(refering to step 2 of installation , page 6).
5. Insert the fan body into joists. (Fig.9)
IMPORTANT:
Make sure that adaptor claws are properly inserted
into body slots.
7. Secure the suspension bracket to joists by using
long screws (ST4.2X20) and secure it to fan body
by using screw (ST4.2X12) in vertical direction.
(Fig.11)
8. Follow step 8 to 11 of installation (page 8) to
complete the installation work.
When mounting
body and blower
separately
1. Loosen 4 screws (but
do not remove them
from blower). (Fig.12-1)
2. Remove blower section.
(Fig.12-2)
3. Remove adaptor from
fan body and secure it
to joists as in Fig. 8 of
page 8.
4. Insert fan body
(without blower section)
into joists. (Fig. 9)
5. Secure the adaptor to
fan body by using
machine screw.
(M4X8). (Fig. 10)
6. Secure the fan body
to joists by using long
screws (ST4.2X20).
(Fig. 11)
7. Insert the blower into
the fan body. (Fig. 12-3)
8. Secure the blower.
(Fig. 12-4) and plug
connector to receptacle.
(Fig. 10)
Fig. 12-1
Fig. 12-2
Fig. 12-3
Fig. 12-4
4 Screws Adaptor
Blower
Fan body
Fan body
4 Screws
Screw driver
Joist
Joist
2 Long screws
(ST4.2X20)
Conduit
Circular duct
Junction box cover
Fan body
Joist
Adaptor
claws
Fig. 9
Slots
Duct tape
or clamps
Fig. 10
Fig. 11
Machine
screw
(M4X8)
Joist
9

Suspension bracket
[16 inches and 19.2 inches
horizontal joist]
Suspension bracket
[19.2 inches vertical joist]
-Joist
Screw
(ST4.2X12)
INSTALLATION ( BETWEEN JOIST MOUNTING )
Suspension bracket
The suspension bracket can comply with
different kinds of -joist.
INSTALLATION ( -JOIST MOUNTING )
C3
C1
C4
C2
1. Before installation, secure the fan body to adaptor by
using machine screw (M4X8) (Fig.13). Secure the
lighting unit to fan body (refering to Fig.6 of page 8).
2. Connect the suspension bracket to fan body. (Fig.14)
(Select the hole by checking -joist size fix the screw
to the frame hole.)
3. Connect the ventilating fan to the -joist. (Fig.15)
4. Follow step 5 to 11 of installation (page 7~page 8) to
complete the installation work.
1. Before installation, secure the fan body to adaptor by
using machine screw (M4X8) (Fig.13). Secure the
lighting unit to fan body (refering to Fig.6 of page 8).
2. Insert the suspension bracket into bracket cover of
adaptor side and the back of the fan body. (Fig.16)
(select the suspension bracket according to spacing A
as shown below)
A
16 inches and 19.2 inches
horizontal joist
19.2 inches vertical joist
Suspension bracket
[16 inches and 19.2 inches
horizontal joist]
Suspension bracket
[19.2 inches vertical joist]
Fig. 13
Fig. 14
Fig. 15
Fan body
Machine screw
(M4X8)
Suspension
bracket
4 Long screws
(ST4.2X20)
Suspension bracket
[16 inches and 19.2 inches
horizontal joist]
Suspension bracket
[19.2 inches vertical joist]
Fig. 16
10
4 kinds of -joist
inches (mm)
hole
mark
C1
C2
C3
C4
9/16 (14.3)
1 17/32 (38.9)
11/16 (17.5)
31/32 (24.6)
C

2 Screw
(ST4.2X12)
INSTALLATION (WOODEN HEADER )
INSTALLATION (BETWEEN JOIST MOUNTING ) CONTINUED
3. Insert the fan body between joists.
Make sure the fan body is level and square
(perpendicular) with the joists. (Fig.17)
Ensure that distance B (7/8 inch, 21.6mm) for the
thickness of ceiling board.
5. Secure the suspension bracket to fan body by using
screws (ST4.2X12). (Fig.19)
4. Secure the suspension bracket to joists by using long
screws (ST4.2X20). (Fig.18, Fig.19)
6. Follow step 5 to 11 of installation (page 7~page 8)
to complete the installation work.
2. Install header between joists by using nails or screws.
1. Before installation, secure the fan body to adaptor by
using machine screw (M4X8) (Fig.13 of page 10).
Secure the lighting unit to fan body (refering to Fig.6
of page 8).
3. Install the fan body and secure it by using longscrews
(ST4.2X20). (Fig.20, Fig.21 of page 12)
Unit: inches (mm)
Joists
Adaptor
Junction box
Fan body
A
13 1/4~15 1/2(336~400)
16 1/2~18 3/4(419~480)
5 4/5~7 4/5(148~198)
7/8 (21.6)
B
3~5 (76~126)
Fig. 17
Fig. 18
Fig. 19
Joist
2 Long screws (ST4.2X20)
Joist
4 Long screws
(ST4.2X20)
Joist
Fig. 20
Joist Header
Joist
Adaptor
Fan body
)(275
7/
10 8
14 3/4
(7)35
Unit: inches (mm)
11

INSTALLATION (IN EXISTING CONSTRUCTION )
INSTALLATION (WOODEN HEADER ) CONTINUED
4. Follow step 5 to 11 of installation (page 7~page 8)
to complete the installation work.
1. Installation in existing construction.
Installing the fan body in an existing building requires an accessible area (attic or crawl space) above
the planning installation location or existing ducting and wiring.
(1) To install the fan body, follow the procedures described in lnstallation . Take the following
precautions before installation.
(3) Install fan body.
(2) Inspect duct work and wiring before proceeding with installation.
(3) Plan suitable location for fan body. (next to ceiling joist)
(4) Before installation, provide inspection and maintenance access at a location that will not interfere
with installation work shown in installation
(5) First, remove ceiling section according to Fig.6 of page 8.
(6) Install fan body.
(1) Inspect duct work and wiring before proceeding with installation.
(2) Remove ceiling section according to Fig.6 of page 8.
2. Installation from accessible area above fan location.
CAUTION:
Check area above planning installation location to be sure that:
1. Duct work can be done and that area is sufficient for proper ventilation.
2. Wiring can be run to planning location.
3. No wiring or other obstructions shall interfere with installation.
Fig. 21
Circular duct
6 Long screws
(ST4.2X20)
Wire nut
Green wires
Junction box
Conduit
Lead wires
Joists
Adaptor
12

WARNING:
CAUTION:
Disconnect power source before working on unit.
Routine maintenance must be done every year.
1. Never use petrol, benzene, thinner or any other such
chemicals for cleaning the ventilating fan.
2. Do not damp water to enter motor.
3. Do not soak resin parts in water over 140 F(60 C).
1. Remove grille. (Squeeze mounting spring and pull down
carefully.) (Fig.22)
2. Wash and clean grille. (Use non-abrasive kitchen detergent,
wipe dry with new cloth.) (Fig.23)
4. Using a cloth dampened with kitchen detergent, remove
any dirt from fan body. Wipe dry with new cloth. (Fig.25)
3. Remove dust and dirt from fan body using a vacuum
cleaner. (Remove lamps if necessary.) (Fig.24)
5. Replace lamps and grille.
MAINTENANCE (CLEANING )
MAINTENANCE (REPLACEMENT OF LAMP )
WARNING:
1. Disconnect power source before working on unit.
2. The lamp s glass is fragile. Please handle with care. To remove lamp, grasp at base and move back
and force to loosen. Do not pull hard on the lamp or you may break the glass.
3. 4W night lamp has threaded base. Remove by turning counterclockwise.
'
Fig. 22
Fig. 23
Fig. 24
Fig. 25
Gloves
Slot
Mounting
spring
Grille
Vacuum cleaner
13

Receptacle
Receptacle
Plug connector
Plug connector
4 inches or 6 inches roof jack, wall cap,
or soffit vent with backdraft damper
Mechanically connect duct to termination
and seal with mastic or approved foil
faced tape
2-3 ft straight run before elbow
In attic installation,
caulk box to drywall
Short piece of flexible duct helps
alignment and absorbs sound.
Clamps plus mastic or approved
foil faced tape at all flex joints
Foil tape tightly covers all metal
duct joints (glue PVC joints)
Insulation
Fig. 28
MAINTENANCE (REPLACEMENT OF LAMP ) CONTINUED
1. Remove grille. (Squeeze mounting spring and pull
down) (Fig.22 of page 13)
2. Disconnect the connector or connector of
lighting unit. (Fig.26)
3. Replace the fluorescent lamp (Panasonic
FHT32E35 32W) or the 4W night lamp,
connect the connector or connector and
replace the grille. (Fig.27)
PRACTICAL GUIDE TO INSTALLATION
Properly insulate the area around the fan
to minimize building heat loss and gain.
(Fig.28)
Loose fill or batt insulation can be placed
directly over the fan housing in the attic.
Our fans and fan/light combination units
do not create excessive heat that is a
common problem with recessed light
fixtures or some competitors fan/light
combinations. Our efficient, cool-running
motors and our fluorescent lamp do not
create enough ambient heat to be subjected
to these limitations.
'
Fluorescent lamp 4 W Night Lamp Fig. 26
14
Fig. 27

PRODUCT SERVICE
Warning Concerning Removal of Covers.
The unit should be serviced by qualified technicians only.
Your product is designed and manufactured to ensure a minimum of maintenance.
Should your unit require service or parts, call Panasonic Call Center at 1-866-292-7292 (USA)
or 1-800-669-5165 (Canada).
32
FV-08VFL3
SPECIFICATIONS
Model Air
direction
Voltage
(V)
Frequency
(Hz)
Duct
diameter
(inches)
Noise
(sones)
Power consumption (W)
Fluorescent lamp
Lighting unit
Fan body
Night lamp
Speed Weight
FV-05VFL3
Exhaust 120 60
4
3
<0.3 16 4
4
700
80
FV-11VFL3 4
3
4
3
<0.3
0.5
0.6
1.3
1.5
15
30
30
33
33
32
32 4
760
830
940
910
1050
50
50
70
90
110
13.5 (6.1)
13.9 (6.3)
14.1 (6.4)
15
(cfm)
Air deliver at
0.1 WG
HVI Certified performance based on HVI Procedures 915, 916 and 920.

T0212-0 08VFL3420
Panasonic Corporation of North America
One Panasonic Way, Secaucus, New Jersey 07094
www.panasonic.com
Panasonic Canada lnc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3
www.panasonic.ca
Printed in China
Panasonic corporation 2012