Preparation And Wiring Diagrams; Wiring Diagram - Delta VFB080D4H1 Instructions Manual

PREPARATION
Tools Required for Assembly (not included): Hammer,
Flathead Screwdriver, Wire Nuts, Nails, Duct Tape,
Phillips Head Screwdriver, Utility Knife
Helpful Tools (not included): Electric Drill, Drill Bits
WARNING: Turn off electricity at breaker box
before beginning installation.
Carefully remove unit from carton.
Check area above installation location to be sure that
wiring can run to the planned location and that duct
proper ventilation.
Inspect duct work and wiring before proceeding with
installation.
Before installation, provide inspection and future
maintenance access at a location that will not
interfere with installation work.
You may need the help of a second person to install
this fan: one person on the attic side and one on the
room side.
Note: Installations may vary depending on how the
previous bath fan was installed. Supplies necessary
for the installation of your bath fan are not all included.
However, most are available at your local home
improvement or hardware store.
DIMENSION REQUIREMENTS
Ceiling Ceiling
Opening (L) Opening (W)
10.25 in. 10.25 in.

WIRING DIAGRAM

JUNCTION BOX
BLACK
WHITE
GREEN
Model: VFB080D4H1
Ceiling
Opening (H)
8.5 in.
SWITCH BOX
OFF
ON/OFF SWITCH
L
(purchase separately)
ON
POWER SWITCH
N
GRD
4
Short piece of flexible
duct helps alignment
and absorbs
sound
Fan housing
Seal gap Caulk termination
around to duct
housing
Proper insulation around the fan to minimize building
heat loss and gain.
Locate unit above (GFCI-protected circuit required)
or within 5 feet of the shower head.
Locate unit away from heating or cooling sources
which can affect humidity levels.
Do not locate near window. Unit may respond to the
outdoor humidity level.
Unit must be installed in ceiling to properly sense
moisture.
proper sensing.
The fan will operate most efficiently when located
where the shortest possible duct run and minimum
number of elbows will be needed.
Use a roof cap or wall cap that has a built-in damper
to reduce backdrafts.
Housing Housing
Dimension (L) Dimension (W)
9.68 in. 9.68 in.
SWITCH BOX
POWER
SWITCH
120 VAC
LINE IN
Roof cap
(with built-in
damper)
or
Wall cap
(with built-in
damper)
Housing
Dimension (H)
7.98 in.
BLACK
WHITE
GROUND
(bare)
WIRING
PLATE