Preparation - Delta ITG70LED 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
work can be run. Make sure the area is sufficient for
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)
7 1/2 in. 7 1/4 in.
WIRING DIAGRAM
Model: ITG70LED / VFB070B4LED1
Ceiling
Opening (H)
5 3/4 in.
OFF
ON
FAN SWITCH
OFF
ON
LIGHT SWITCH
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. 4" circular duct is recommended
for installation. The ducting from this fan to the
outside of the duilding has a strong effect on the
air flow, noise and energy use of the fan. Use the
shortest, straightest duct routing possible for best
performance, and avoid installing the fan with
smaller ducts than recommended. Insulation around
the ducts can reduce energy loss and inhibit mold
growth. Fans installed with existing ducts may not
achieve their rated air flow.
The fan will operate most efficiently when located
where the shortest possible duct run and minimum
of elbows will be needed.
Use a roof cap or wall cap that has a built-in damper
to reduce backdrafts.
External timer can be used please contact Delta
Breez customer service and consult with a licensed
electrician for compatibility.
RED
GROUND
ON/OFF SWITCH
SWITCH BOX
(purchase separately)
LIGHT FAN
SWITCH SWITCH
WIRE NUT
(NOT INCLUDED)
120 VAC
LINE IN
Roof cap
(with built-in
damper)
or
Wall cap Wall cap
(with built-in (with built-in
damper) damper)
BLACK
WHITE
WIRE NUT
WIRING
(NOT INCLUDED)
PLATE