Assessments - 4, GPA: 4
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Facilidade de uso
These instructions are written for such personnel and are not intended as a substitute for adequate training and experience in safe procedures for this type of equipment. Warning: Disconnect the power at service panel before beginning this installation. Caution: To reduce the risk of fire and to properly exhaust air, be sure to duct air outside. Do not vent exhaust air into spaces within walls or ceilings, or into attics, crawl spaces, or garages. Acceptable for use over tub or shower when installed in a GFCI protected branch circuit. Warning: To reduce the risk of fire or electric shock, do not use this fan with any solid-state speed control device. Warning: To reduce the risk of fire or electric shock or injury to persons, observe the following: a) Use this unit only in the manner intended by the manufacturer. If you have any questions, please contact the manufacturer. b) Before servicing or cleaning unit, switch power to off at service panel and lock the service disconnecting means to prevent 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. c) Do not install this fan in a ceiling thermally insulated to a value greater than R-40 d) Installation work and electrical wiring must be done by qualified, competent, trained person(s) in accordance with all applicable codes and standards using proper safety practices, including fire-related construction. e) Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent back drafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those published by the National Fire Protection Agency (NFPA) and the American Society for Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE), and the local code authorities. f) When cutting or drilling into a wall or ceiling, ALWAYS identify hidden electrical wiring and other hidden utilities in advance, to avoid damage. g) Ducted fans must always be vented to the outdoors. Caution: For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors. Warning: Do not use in kitchens. h) NEVER place a switch where it can be reached from the tub or shower. 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 restriction. Before beginning this installation remove the fan’s blower housing (which includes the motor, blade, bracket and venturi) assembly by removing the screw which secures the venturi housing to the fan housing (Fig. 1). Place this assembly and the grill in the carton until needed so they do not get damaged. Fig. 1 Mounting the Housing: New Construction Using the Hanging Brackets (refer to Fig. 2) 1. Insert the hanging brackets in the slots provided in the housing. 2. Remove the electrical cover (which holds the fan’s receptacle) and place it somewhere handy. Select the most convenient electrical knockout and remove it, then locate the fan housing between the joists so that the bottom of the fan housing is even with the planned finished ceiling. Fig. 2 3. Use screws or nails (not provided) to secure the hanger bars to the ceiling joists. Mounting the Housing: Existing Construction 1. Determine the desired location for the fan. 2. Drill a small hole through the ceiling at the chosen location and stick the end of a coat hanger through the hole into the attic to help locate the spot in the attic. 3. Check the chosen area from above to be certain that the wiring can be installed and that the installation will not interfere with any existing wiring. Remove the electrical compartment cover (which holds the fan’s receptacle) and place it somewhere handy. Select the most convenient electrical knockout and remove it. 4. From above, position the housing between ceiling joists, and use the housing as a template to mark the required cut out in the ceiling. 5. After cutting out the required area, install the housing using the hanging brackets as described above. Ducting Note: All ducting must comply with local and national building codes. 1. Connect the ducting to the fan's duct collar. Secure in place using duct tape or screw clamp. Always duct the fan to the outside through a wall or roof cap. To ensure maximum air delivery, keep the length of duct and number of elbows to a minimum. Electrical Wiring WARNING: POWER MUST BE PROVEN DISCONNECTED BEFORE STARTING INSTALLATION, INSPECTION OR MAINTENANCE! FAILURE TO DO SO MAY CAUSE SERIOUS INJURY, DEATH AND/OR PROPERTY DAMAGE. Caution: Make sure power is switched off at service panel before beginning this installation. Note: All wiring must comply with local and national codes. You must ground this unit. 1. Run wiring from an approved wall switch c...