WARNING
Disconnect and lock out power supply before performing any installation work.
Working on or near energized equipment could result in death or serious injury.
STEP 1. INSTALL HOUSING (A or B)
A) Fasten to Joist
Position the housing so the bottom edge is flush with the finished ceiling. Secure with four (4)
screws (Figure 1).
B) Hanger Bars
Hanger bars span up to 24 inches and can be used on all types of framing. Slide hanger bars
onto the housing and adjust to fit between framing (Figure 2). Position the tabs of hanger
bars level with bottom of framing and secure. Secure the hanger bars using flange screws
(Figure 3).
STEP 2. INSTALL DUCT CONNECTOR & DUCT
Attach damper/duct connector to fan housing (Figure 4). The connector must be flush with
the top of the housing, and the damper flap should fall closed. Using the recommended duct
size, connect duct to the damper/duct connector (Figure 5), and run duct to an exterior roof
or wall cap using the shortest, straightest duct routing possible (Figure 6). Ensure all duct
connections are airtight.
STEP 3. CONNECT WIRING
Refer to wiring diagrams on page 6. Reattach all electrical box covers before applying power.
STEP 4. INSTALL GRILLE
A) models: TF80, TF110, & TF150
Pinch the springs on the sides of grille and insert them into the slots in the housing. Firmly push
the grille against the ceiling to secure (Figure 7).
B) Lighted models: TF80L & TF110L
Insert the light plug from the grille assembly into the wire panel. Pinch the grille springs on
the sides of the grille, and position the grille into the housing with the grille springs into the
slots in the housing. Push the grille toward the ceiling to secure (Figure 8). Carefully remove
the light lens by inserting a small, flathead screwdriver between the grille and lens. Install a
26W maximum fluorescent bulb and a 4W incandescent night-light bulb. Replace the lens.
FAN INSTALLATION
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