Twin City Inline / Cabinet Ventilators - TL Series - Manual (Page 7)

Page 3
MODELS
T400L • T500L • T700L
21½"
9 1 /
2
" to
10 1 /
2
"
21½"
10 3 /
4
" to
11 3 /
4
"
MOUNTING OPTIONS
WIRING OPTIONS
DUCTING OPTIONS
21½"
1 1 /
8
"
MAX.
(Outlet parallel to joists.)
(New construction)
12¼"
¼-20 hex nuts secure mounting brackets to housing. Loosen and
re-tighten or remove and replace nuts as necessary for desired
mounting bracket position.
(Outlet perpendicular to joists.)
(New construction)
(Outlet parallel to joists.)
(New or existing construction)
1 1 /
2
"
to
2 1 /
2
"
21½"
(Outlet parallel to joists.)
(New construction)
(Outlet parallel to joists.)
(New or existing construction)
BLOWER DISCHARGE POSITIONS
WIRING PLATE
POSITION
HORIZONTAL POWER
CABLE CONNECTION
DUCT CONNECTOR
BLOWER
Change
blower
& duct
connector
positions for
right angle
discharge.
DUCTING (Right angle blower discharge)
ROOF CAP
10”
ROUND
DUCT
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
To clean blower assembly: Remove access panel, unplug blower
from housing, remove blower mounting nuts, and carefully remove
blower from housing. Use appropriate vacuum attachment or a soft
cloth and mild soap or detergent to clean blower discharge area
and wheel. DO NOT ALLOW WATER TO ENTER MOTOR. Make
sure blower assembly is completely dry before reinstalling.
Motor is permanently lubricated. Do not oil or disassemble motor.
USE AND CARE
Ventilator is designed for continuous operation. If desired, it may
be controlled using an on/off switch or a solid-state, variable speed
control. Follow wiring instructions packed with control, and adhere
to all local and state codes, and the National Electrical Code.
4½” X 18½”
TO 10” ROUND
TRANSITION
21½"
1½"
to
2½"
(Outlet parallel to joists.)
(Existing construction)
DUCT CONNECTOR
BLOWER
VERICAL
POWER
CABLE
CONNECTION
Mounting brackets in
factory-shipped position.
Mounting brackets flipped
over and mounted to outlet
sides of housing.
Mounting brackets mounted
to outlet sides of housing.
Mounting brackets flipped
over to give approx. 1”
more clearance.
Mounting brackets mounted
to top of sides of housing.
Mounting brackets flipped
over and mounted to top of
sides of housing.
Wiring plate mounts to side or top of housing.
Typical ductwork connection to a ventilator
converted to right angle discharge.
Blower and duct connector
in straight-through
discharge position
(factory shipped).
Blower and duct connector
in right-angle
discharge position.