Ventergy® Series In-line Ventilators
represent years of engineering
development to combine the energy
e
ffi
ciency and sound performance of a
forward-curved fan with the durability
and pressure characteristics of a backward-
inclined impeller fan.
GENERAL
VS Series In-line Ventilators are highly
versatile, continuous-duty rated fans
for residential and light commercial
applications. The VS4, VS6, and VS6 MAX
meet ENERGY STAR efficiency criteria
for low energy consumption. The most
popular use is exhaust ventilation of
bathrooms, kitchens, laundry rooms, and
garages, with the principal advantage
of eliminating the high noise levels of
traditional fans. With the increasingly
tight construction of energy-efficient
buildings, there is a growing need for
mechanical ventilation for indoor air
quality. These fans are designed to
serve this purpose by providing e
ff
ective
bathroom ventilation with a provision to
run the fan intermittently or continuously.
Quiet, continuous-duty, energy-e
ffi
cient,
external-rotor motors with permanently
sealed bearings provide many years of
maintenance-free performance.
CONSTRUCTION
VS Series fans are constructed of heavy-
gauge galvanized steel to prevent corrosion
caused by moisture. The cabinet is
internally lined with an acoustic, closed-cell
foam insulation that acts as a vapor barrier.
This allows installation directly above living
spaces or in unheated plenums without
concern for noise or condensation.
FAN AND MOTOR
The fan motor is an energy-efficient,
permanent-split-capacitor type of external-
rotor design. Totally sealed to protect
against moisture and contaminants, it is
approved to remove steam and moisture
from kitchen and bath areas. The motor
incorporates permanently lubricated
and sealed bearings and automatic-reset
thermal-overload protection. It is designed
and certified for continuous duty or
intermittent operation.
VENTERGY® SERIES FANS
VS Series
In-line Ventilators
INSTALLATION
OPERATION
MAINTENANCE
READ AND SAVE THESE INSTRUCTIONS
DROP-DOWN HINGED ACCESS PANEL FOR
SIMPLE SERVICE AND INSPECTION
4”DIA.
4”DIA.
5/8”
1-3/4”
1-3/4”
5/8”
INLET VIEW
OUTLET VIEW
SIDE VIEW
16”
12-1/2”
8”
8”
8”
8”
4”DIA.
4”DIA.
5/8”
1-3/4”
1-3/4”
5/8”
INLET VIEW
OUTLET VIEW
SIDE VIEW
16”
12-1/2”
8”
8”
8”
8”
6”DIA.
5/8”
1-3/4”
1-3/4”
5/8”
INLET VIEW
OUTLET VIEW
SIDE VIEW
17”
13-1/2”
12”
8”
6”DIA.
12”
8”
6”DIA.
5/8”
1-3/4”
1-3/4”
5/8”
INLET VIEW
OUTLET VIEW
SIDE VIEW
17”
13-1/2”
12”
8”
6”DIA.
12”
8”
VS6 and VS6 MAX DIMENSIONS
VS4 and VS4 MAX DIMENSIONS
*VS4, VS6, and
VS6 MAX only