
WARNING: TO REDUCE THE RISK OF
FIRE, ELECTRIC SHOCK, OR INJURY TO
PERSONS, READ THE INSTRUCTIONS
CAREFULLY.
1. Use this unit only in the manner
intended by the manufacturer. If
you have questions, contact the
manufacturer.
2. Before servicing or cleaning the unit,
switch OFF the power at the service
panel and lock it to prevent power
from being switched on accidentally.
When the power cannot be locked
securely, fasten a prominent warning
device, such as a tag, to the service
panel.
3. Installation work and electrical wiring
must be done by qualied person(s)
in accordance with all applicable
codes and standard, including re
codes and standards.
4. Sucient air is needed for proper
combustion and exhausting of gases
through the ue (chimney) of fuel-
burning equipment (if present). To
prevent backdrafting. follow the
heating equipment manufacturer's
guidelines 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.
5. When cutting or drilling into a wall
or ceiling, do not damage electrical
wiring and other concealed utilities.
6. Fans with ducts must always be
vented to the outdoors.
7. This unit may have sharp edges. Use
caution to avoid being cut while
installing and cleaning.
8. This unit must be grounded.
CAUTION:
1. For general ventilation use only. For
use in non-re-rated installations
only. Do not use to exhaust hazardous
or explosive materials or vapors. Do
not install in a cooking area.
2. Install in interior wall, at least 7 feet
above the oor.
3. To avoid motor damage and/or noise
from an imbalanced impeller, keep
drywall spray, construction dust, etc.,
o power unit.
4. Before installation, inspect fan
housing for loose parts that may
cause damage when the fan is
operated.
5. Please read the specication label on
the product for further information
and requirements.
6. Not for installation by children or any
person who is unable to follow these
safety guidelines.
7. Provide separate wall switch rated
for motor duty (120 V, 1A).
8. Do not close or block unit inlets and
outlets in order to allow optimal air
passage. Do not sit on or put objects
on the unit.
9. Before installation, the fan must
be properly stored indoors and
protected from water damage.
The unit's axial fan is designed for exhaust
ventilation of small-and-medium-sized
rooms. Fans are made of white plastic.
Package includes:
• Fan
• Adjustable sleeve
• Exterior gravity louver damper
• Screws with anchors
• User manual
Fans are compatible with 5" (125mm)
duct openings. Fans can be mounted
horizontally or vertically through the wall,
to the ceiling, into a ventilation shaft, or
to round duct.
Input: 120V AC 60 Hz.
Fans are designed for long-term
continuous or intermittent operation.
Airow direction is indicated on the fan
case. Fans can be operated at ambient
temperatures between -40 °F and 170°F.
Protection rating from access to
dangerous parts and water penetration
of the TTW-100 is IP34.
FANS
TTW-100
Through-the-Wall Ventilator
INSTALLATION
OPERATION
MAINTENANCE
READ AND SAVE THESE INSTRUCTIONS
Disconnect per
NEC or local code
FIELD WIRING
(Black)
(Green)
(White)
Local
Switch
120V/60Hz
Fan
ELECTRICAL DATA
MODEL VOLTS MAX
AMPS
MAX
WAT TS
TTW-100 120 0.22 19