Typical installation, Page 2, New frame construction) – Twin City Inline / Cabinet Ventilators - TL Series User Manual
Page 2: Existing frame construction), Horizontal blower discharge), Remove shipping tape from damper, Remove shipping ring from blower inlet

Page 2
MODELS • T100L • T150L
T200L • T250L • T300L
Page 2
TYPICAL INSTALLATION
MOUNTING
(New Frame Construction)
CEILING JOIST
(16” centers shown)
ROUND DUCT*
MOUNTING
SCREW
Blower factory-shipped
in straight through
discharge position.
Mounting brackets
factory-shipped in
position for ½”
ceiling material.
ADDITIONAL
1½” FRAMING
MOUNTING
(Existing Frame Construction)
TYPICAL INSTALLATION
WIRING
WIRING
PLATE
WHITE
TO
WHITE
BLACK
TO
BLACK
TOP / BACK
OF HOUSING
120 VAC LINE IN
GROUND TO
WIRING PLATE
ROUND DUCT*
FINISHED
CEILING
MATERIAL
CEILING JOIST
(16” centers
shown)
2 X 4 FRAMING
(wide side down)
MOUNTING
BRACKETS
(Attached to
opposite sides
of housing &
upside-down)
DUCTING
(Horizontal blower discharge)
ROOF CAP
ROUND
ELBOW*
ROUND DUCT*
WALL
CAP
IMPORTANT:
Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure
that damper flap opens and closes freely inside the ductwork. Use
duct tape to make ductwork connections secure and air-tight.
Remove shipping ring from blower inlet
Remove the shipping ring from the blower inlet before operating
the ventilator.
* T100L & T150L use 6” round duct.
T200L, T250L & T300L use 8” round duct.
* T100L & T150L use 6” round duct.
T200L, T250L & T300L use 8” round duct.
Factory-shipped unit installed in new construction.
Factory-shipped unit installed in existing construction.
Two ways to connect ductwork to a factory-shipped unit.
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.