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FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE! RETAIN INSTRUCTIONS FOR FUTURE REFERENCE. GENERAL SAFETY INFORMATION When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock and injury to person, including the following: 1. Read all instructions before installing or using exhaust fan. 6. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities. 2. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer. 7. Ducted fans must always be vented to the outdoors. 3. Before servicing or cleaning the unit, switch power off at 8. This unit must be grounded. service panel and lock the service disconnecting means to 9. To avoid motor bearing damage and noisy and/or unbalanced prevent power from being switched on accidentally. When impellers, keep drywall spray, construction dust, etc. off the service disconnecting means cannot be locked, securely power unit. fasten a prominent warning device, such as a tag, to the service panel. WARNING: TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, 4. Installation work and electrical wiring must be done by DO NOT USE THIS FAN WITH ANY SOLID-STATE SPEED CONTROL qualified person(s) in accordance with all applicable codes DEVICE. and standards, including fire-related construction. 10. Acceptable for use over a bathtub or shower when installed 5. Sufficient air is needed for proper combustion and exhausting in a GFCI protected branch circuit. of gases through the flue (chimney) of fuel burning equipment 11. NEVER place a switch where it can be reached from a tub or to prevent back drafting. Follow the heating equipment shower. manufacturer’s guideline and safety standards such as those published by the National Fire Protection Association (NFPA) WARNING: DO NOT USE IN KITCHENS and the American Society for Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE), and the local code authorities. CAUTION: FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS. SAVE THESE INSTRUCTIONS 210572051 Rev. A 8-05 1 of 12 INSTALLATION INSTRUCTIONS CAUTION: MAKE SURE POWER IS SWITCHED OFF AT SERVICE PANEL BEFORE STARTING INSTALLATION. SECTION 1 Preparing the Exhaust Fan 1. Unpack fan from the carton and confirm that all pieces are present. In addition to the exhaust fan you should have: 1 - Grill 1 - Damper Assembly (attached) 2 - Mounting Brackets 1 - Mounting Flange 1c. 4 - 10-32 Nuts 1 - Instruction/Safety Sheet 2. Choose the location for your fan. To ensure the best air and sound performance, it is recommended that the length of ducting and the number of elbows be kept to a minimum, and that insulated hard ducting be used. Larger duct sizes will reduce noise and airflow restrictions. This fan will require at least 10" of clearance in the ceiling or wall, and will mount through drywall up to 3/4" thick. 3. Select the most convenient electrical knockout and remove using a straight- blade screw driver (Figure 1). SECTION 2 Mounting the Housing Figure 1 1a. Installation on 2x4 Joists on 16" Centers: Install the mounting brackets through the second set of slots on the fan housing and secure in place with the four included #10-32 nuts as shown. Center the fan housing between the joists and secure the mounting brackets with screws or nails (not included) to the joist. Adjust the height of the housing so that it is flush with the finished ceiling by loosening the mounting bracket nuts and sliding the housing up or down on the bracket. Full tighten all four nuts to secure the housing in place (Figure 2). Figure 2 Joist Housing Bracket Nut Figure 3 Joist Housing Bracket Nut Installation on 24" Centers Joists or Larger than 2x6 Joists on 16" Centers: Install two - 2x4 headers (not included) between the joists (Figure 4). Install the mounting brackets through the top set of slots on the fan housing and secure in place with the four included #1032 nuts as shown. Position the fan housing between the headers and secure the mounting brackets with screws or nails (not included) to the header. Adjust the height of the housing so that it is flush with the finished ceiling by loosening the mounting bracket nuts and sliding the housing up or down on the bracket. Fully tighten all four nuts to secure the housing in place (Figure 5). Figure 4 Joist Joist 2 x 4 Header Ceiling 2 x 4 Header Figure 5 Header Housing Bracket Nut 1b. Installation on 2x6 Joists on 16" Centers: Install the mounting brackets through the second set of slots on the fan housing and secure in place with the four included #10-32 nuts as shown. Center the fan housing between the joists and secure the mounting brackets with screws or nails (not included) to the joist. Adjust the height of the housing so that it is flush with the finished ceiling by loosening the mounting br...
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