Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Air King AK80LS Energy Star Deluxe Quiet Series Bath Fan. This 80 CFM exhaust fan is designed to provide efficient ventilation for bathrooms up to approximately 80-110 square feet, ensuring a comfortable and moisture-free environment. Please read all instructions carefully before beginning installation or operation.
Safety Information
- Always disconnect power at the service panel before installing or servicing the fan.
- Installation must comply with all local electrical codes and standards.
- This unit is UL listed for installation over a tub or shower when wired on a GFCI (Ground Fault Circuit Interrupter) protected branch circuit.
- Ensure proper grounding.
- Do not use this fan in kitchens or areas where it may be exposed to grease.
Package Contents
- Air King AK80LS Bath Fan Unit
- White Polymeric Grille
- Adjustable Hanging Brackets
- Installation Hardware (screws, wire nuts)
- Instruction Manual
Setup and Installation
The Air King AK80LS bath fan is designed for easy installation in new construction or as a replacement unit. Follow these steps for proper setup.
1. Prepare the Installation Area
- Ensure the ceiling opening is appropriately sized for the fan housing. The housing dimensions are approximately 10-7/8 inches wide, 9-3/8 inches deep, and 7-7/8 inches high.
- Confirm that there is sufficient clearance above the ceiling for the fan housing and ductwork.
- Run appropriate electrical wiring to the installation location.
- Prepare 4-inch diameter ductwork for connection to the fan's exhaust port.
2. Mount the Fan Housing
Use the included adjustable hanging brackets to secure the fan housing between ceiling joists. The brackets allow for flexible positioning.
Image Description: A line drawing illustrating the dimensions of the Air King AK80LS bath fan housing. Key measurements include 10 7/8 inches wide, 9 3/8 inches deep, and 7 7/8 inches high, with a 4-inch duct connection.
3. Electrical Wiring
- Access the wiring compartment via the side access panel. This allows for wiring without disassembling internal components.
- Connect the electrical supply wires to the fan's wiring according to the wiring diagram provided inside the fan housing and local electrical codes.
- Ensure all connections are secure and properly insulated.
Image Description: A view of the Air King AK80LS fan housing, highlighting the black metal box structure and the circular duct connector on the side. This image shows the fan unit before the grille is attached.
4. Connect Ductwork
- Connect the 4-inch diameter ductwork to the fan's exhaust port.
- Secure the ductwork with appropriate clamps or tape to ensure an airtight seal.
- Ensure the ductwork leads to an outdoor vent to properly exhaust air. A spring-loaded metal damper is integrated to protect against backdrafts.
5. Install Grille
- Once the fan housing is secured and wired, attach the white polymeric grille to the ceiling. The grille is designed to project only 1/2 inch from the ceiling at its highest point.
- Ensure the grille is securely fastened.
Image Description: The Air King AK80LS bath fan fully assembled, showing the white polymeric grille attached to the black fan housing. This is the view of the fan as it would appear installed in a ceiling.
Operating Instructions
The Air King AK80LS bath fan is designed for continuous operation and efficient air movement.
- Power On: Restore power to the circuit at the service panel.
- Activation: Operate the fan using the wall switch connected to the unit.
- Performance: The fan operates at 80 Cubic Feet Per Minute (CFM) with a low noise level of 0.6 Sones, providing quiet and effective ventilation.
- Continuous Use: The motor is suitable for continuous operation, ensuring consistent air quality and moisture control.
Maintenance
Regular maintenance ensures optimal performance and longevity of your bath fan.
- Cleaning the Grille: Periodically remove the grille and wash it with mild soap and water. Allow it to dry completely before reattaching.
- Cleaning the Fan Interior: With power disconnected, gently vacuum or wipe down the fan blades and interior housing to remove dust and debris. Avoid using harsh chemicals or abrasives.
- Motor Lubrication: The fan motor is permanently lubricated and does not require additional oiling.
- Ductwork Inspection: Annually inspect the ductwork for any blockages or disconnections that could impede airflow.
Troubleshooting
If you experience issues with your Air King AK80LS bath fan, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not operate | No power to the unit; tripped circuit breaker; loose wiring connection. | Check circuit breaker/fuse; ensure power switch is on; verify wiring connections are secure. |
| Fan is noisy | Loose mounting screws; debris in blower wheel; damaged motor. | Ensure fan is securely mounted; clean blower wheel; if motor is damaged, contact customer support. |
| Poor air movement | Blocked ductwork; improper duct size; dirty grille or blower wheel. | Inspect and clear ductwork; ensure 4-inch duct is used; clean grille and blower wheel. |
| Fan runs continuously | Designed for continuous operation; faulty switch (if not intended for continuous use). | This model is suitable for continuous use. If unintended, check switch wiring. |
Specifications
| Feature | Detail |
|---|---|
| Model | AK80LS |
| Air Flow Capacity | 80 CFM (Cubic Feet Per Minute) |
| Noise Level | 0.6 Sones |
| Housing Dimensions (W x D x H) | 10-7/8" x 9-3/8" x 7-7/8" |
| Duct Size | 4 inches (round) |
| Grille Projection | 1/2 inch from ceiling |
| Material | 23 gauge galvanized steel housing, white polymeric grille |
| Power Source | Corded Electric |
| Wattage | 60 watts |
| Certification | Energy Star, UL Listed for tub/shower enclosure (GFCI protected) |
| Recommended Room Size | Approximately 80-110 square feet |
| Item Weight | 9.5 pounds |
Warranty Information
The Air King AK80LS Bath Fan comes with a 5-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For specific terms and conditions, or to make a warranty claim, please refer to the warranty card included with your product or contact Air King customer support.
Customer Support
For technical assistance, replacement parts, or any questions regarding your Air King AK80LS bath fan, please contact Air King customer support. Visit the official Air King website for contact details and further resources.
Website: www.airkinglimited.com (Example link, actual link may vary)
