Product Overview
The Broan-NuTone 509 Through-the-Wall Ventilation Fan is designed to efficiently remove heat, humidity, and odors from various rooms such as garages, kitchens, laundry rooms, and rec rooms. This model is suitable for spaces up to 195 sq. ft. Its durable galvanized steel housing provides protection against environmental elements. The fan features a built-in exterior wall cap/vent, eliminating the need for additional ductwork and simplifying installation. It can be customized with optional wall controls for automatic operation, including humidity or motion sensing, or paired with a delay-off or countdown timer (controls sold separately).
Figure 1: Broan-NuTone 509 Through-the-Wall Ventilation Fan, showing the white cover and metal housing.
Setup and Installation
This ventilation fan is designed for in-wall installation. It requires cutting an appropriate opening in the wall and connecting to an electrical supply. The unit includes a built-in exterior wall cap/vent, which means no additional ducting is required for installation. The motor assembly is designed for fast and easy twist-lock installation.
The fan housing measures 14.25" x 14.25" x 8" and is adjustable to fit wall thicknesses ranging from 4.5" to 9.5". Ensure proper electrical wiring is performed by a qualified professional to meet local codes and safety standards. Wear long sleeves and gloves during installation as the metal housing may have sharp edges.
Figure 2: Exploded view of the Broan-NuTone 509 fan components, illustrating the motor, fan blade, and housing for installation reference.
Figure 3: Detailed technical drawing providing precise dimensions for the Broan-NuTone 509 fan and its adjustable wall sleeve, crucial for proper wall opening preparation.
Operating Instructions
The Broan-NuTone 509 fan operates at 200 CFM (Cubic Feet Per Minute) to effectively ventilate areas up to 195 sq. ft. This model features a dial on the unit for direct control, eliminating the need for a separate wall switch. To operate, simply turn the dial to the desired setting to activate the fan. Turn the dial back to the off position to cease operation.
For optimal humidity and odor removal, it is recommended to run the fan during and after activities that generate moisture or strong smells, such as showering or cooking. The fan's built-in bird screen helps prevent debris and small animals from entering the system.
Figure 4: The Broan-NuTone 509 fan shown installed in a laundry room wall, demonstrating its discreet integration into a home environment.
Maintenance
Regular maintenance ensures the longevity and efficient operation of your Broan-NuTone 509 fan. Periodically inspect the fan grille and housing for dust and debris accumulation. Clean the grille with a soft, damp cloth. For deeper cleaning, the grille can typically be removed. Ensure the fan blades are free from obstructions. Always disconnect power to the unit before performing any maintenance or cleaning.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power, loose wiring, or faulty motor. | Check power supply and circuit breaker. Verify all electrical connections are secure. If issues persist, contact a qualified electrician. |
| Reduced airflow or poor ventilation. | Blocked grille or fan blades, or improper installation. | Clean the fan grille and blades. Ensure there are no obstructions in the fan's path. Verify the unit is installed correctly according to the manual. |
| Excessive noise during operation. | Loose components, debris in fan, or motor issue. | Check for any loose screws or components. Clean any debris from the fan blades. If the noise is persistent and unusual, it may indicate a motor issue requiring professional inspection. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Broan-NuTone |
| Model Number | 509 |
| Air Flow Capacity | 200 CFM (Cubic Feet Per Minute) |
| Sones | 8.5 Sones |
| Fan Blade Length | 8 Inches |
| Product Dimensions | 14.25"D x 14.25"W x 8"H |
| Adjustable Wall Thickness | 4.5" to 9.5" |
| Power Source | AC |
| Voltage | 120V |
| Wattage | 25.4 watts |
| Material Type | Alloy Steel |
| Color | White |
| Included Components | FAN |
Warranty and Support
The Broan-NuTone 509 Through-the-Wall Ventilation Fan comes with a 1-year limited warranty from the manufacturer. For detailed warranty information, technical support, or assistance with installation and troubleshooting, please refer to the official user guide or contact Broan-NuTone customer service.
Official User Guide (PDF): Download User Guide
Installation Manual (PDF): Download Installation Manual
User Manual (PDF): Download User Manual