Twin City Inline / Cabinet Ventilators - TL Series - Manual (Page 15)

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MODELS • T2000L • T3500L
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
To clean grille: Use appropriate vacuum attachment or remove
grille and clean with a soft cloth and mild soap or detergent. Dry
grille thoroughly before reinstalling.
To clean blower assembly: Remove either access panel or ceil-
ing grille. Unplug blower assembly. Provide safe support for blower
assembly. Remove blower mounting screws and lift blower assem-
bly out of housing. Gently vacuum housing and blower motor.
Vacuum or gently wash blower wheels and housings. DO NOT AL-
LOW WATER TO ENTER MOTOR. Make sure blower assembly is
completely dry before reinstalling. Replace blower assembly in hous-
ing and plug assembly in. Replace grille and/or access panel.
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.
MOUNTING OPTIONS
EXHAUST
ACCESS
PANEL
INTAKE
SLEEPER
1-1/4”
Connect electrical power cable to housing with proper connector
for type of cable used. Provide 6” leads inside wiring box.
ELECTRICAL CONNECTIONS
MOTOR MOTOR
MOTOR
MODEL
T3500L
MODEL
T2000L
SPEED CONTROL
OR SWITCH
SPEED CONTROL
OR SWITCH
LINE IN
120 VAC
60 HZ
LINE IN
240 VAC
60 HZ
1 PHASE
WHITE
GND
BLK
RED
GND
BLK
ACCESSORY INSTALLATIONS
NOTE: If duct flanges around intake opening interfere with installa-
tion, remove them. Make sure that housing is flush with finished
ceiling when ventilator is mounted.
OUTSIDE
DAMPER BUSHING
(Snaps over rod)
INSIDE DAMPER
BUSHING
(Inside of frame)
DAMPER FLAP
(Should open freely)
CABINET FLUSH
CEILING
GRILLE
NUTS
GRILLE
SCREWS
If ventilator will discharge directly outside, install adamper kit to
prevent backdrafts. A grille kit is available for applications where
ventilator is installed with direct or remote room air intake.
ROD
(Inserts into inside bushing)
DUCT FLANGES
DAMPER GRILLE SPEED VIBRATION
MODEL KIT KIT CONTROL HANGER
T2000L D100 G102 72V / 72W V104
T3500L D101 G103 75V V104
ACCESSORIES
Typical wall mounting with 3/8” threaded fasteners
(by others) through mounting brackets.
Snap screw bushings into square openings around intake
opening. Install grille with screws provided.
Install damper flap using rod provided.