Installation Guide
3
READ AND SAVE THESE INSTRUCTIONS 
1.   Make sure that the electric service supply voltage is AC 
120V, 60Hz.
2.   Follow all local electrical and safety codes, as well as the 
National Electrical Code (NEC) and the Occupational Safety 
and Health Act (OSH Act).
3.   Always disconnect the power source before working on or 
near the ventilating fan, motor or junction box. 
4.   Protect the power cord from sharp edges, oil, grease, hot 
surfaces, chemicals or other objects.
5.  Do not kink the power cord.
6.   
. (Fig.A)
7.  Provide suction parts with proper ventilation.
8.   This unit is UL Listed for use over a bathtub or shower 
when installed in a GFCI protected branch circuit.
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR 
INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1.   Use this unit only in the manner intended by the 
manufacturer. If you have questions, contact the 
manufacturer.
2.   Before servicing or cleaning unit, switch power off 
at the service panel and lock the service disconnecting 
means to prevent the power from being switched on 
accidentally. When the service disconnecting means 
cannot be locked, securely fasten a prominent warning 
device, such as a tag, to the service panel.
3.   Installation work and electrical wiring must be done by 
4.   
burning equipment to prevent backdrafting. Follow the 
heating equipment manufacturer’s guideline and safety 
standards such as those published by the National Fire 
Protection Association (NFPA), and the American Society 
of Heating, Refrigerating and Air-Conditioning Engineers 
(ASHRAE) and local code authorities.
5.   When cutting or drilling into the wall or ceiling, do not 
damage electrical wiring and other hidden utilities.
 GENERAL SAFETY INFORMATION
7.   If this unit is to be installed over a tub or shower, it must 
be marked as appropriate for the application and be 
connected to a GFCI (Ground Fault Circuit lnterrupter) – 
protected branch circuit.
8.   Do not use this unit with any other solid-state control 
device. Solid-state control device may cause harmonic 
distortion, which can cause a motor humming noise.
9.   NEVER place a switch where it can be reached from a 
tub or shower.
10.   Not to be installed in a ceiling thermally insulated to a 
value greater than R50. (This is required for installation 
in Canada only).
CAUTION
1.   For general ventilating use only. Do not use to exhaust 
hazardous or explosive materials and vapors.
2.   Not for use in cooking areas. (Fig.B)
3.   This product must properly connect to the grounding 
conductor of the supply circuit.
4.   To reduce the risk of injury to persons, install the fan at 
Turning angle too large Duct shrink
ydob eht raen woblEswoble ynam ooT
Body
4
5
°
Cooking area
4
5°
Do not install above or
 inside this area
 Cooking
Equipment
floor
Minimum 18 in.
Turning angle too large Duct shrink
ydob eht raen woblEswoble ynam ooT
Body
4
5
°
Cooking area
4
5°
Do not install above or
 inside this area
 Cooking
Equipment
floor
Minimum 18 in.
Fig. A
Fig. B
6. Ducted fans must always be vented to the outdoors. 










