Nutone NUT696N Ceiling/Wall Blower Instruction Manual

1. Introduction

This manual provides essential instructions for the safe installation, operation, and maintenance of your Nutone NUT696N Ceiling/Wall Blower. This ventilation fan is designed to reduce humidity and odors in small to average-sized bathrooms or powder rooms, contributing to a more comfortable environment. Please read this manual thoroughly before installation and use, and retain it for future reference.

Image 1: The Nutone NUT696N Ceiling/Wall Blower, featuring a white polymeric grille and a metal housing. The grille has horizontal slats for air circulation, and the Nutone logo is visible on the top right of the grille. Mounting flanges are visible on the sides of the metal housing.

2. Safety Information

To reduce the risk of fire, electric shock, or injury to persons, observe the following:

• Read all instructions: Familiarize yourself with the product and its operation before installation or use.
• Electrical Safety: Always disconnect power at the service panel before wiring, cleaning, or servicing the unit. Ensure all electrical wiring is performed by a qualified electrician in accordance with all applicable codes and standards.
• Ground Fault Circuit Interrupter (GFCI): This unit is UL Listed for use over a tub or shower when connected to a GFCI protected branch circuit. This is a critical safety measure to prevent electric shock in wet locations.
• Proper Ventilation: This unit is intended for general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
• Ductwork: Ensure proper ductwork is installed to the outside. Do not vent into attics, crawl spaces, or garages.
• Mounting: Mount the unit securely to structural framing.
• Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

3. Package Contents

Verify that all components are present before beginning installation:

• Nutone NUT696N Blower Unit (Housing with Motor/Fan Assembly)
• White Polymeric Grille
• Installation Hardware (e.g., screws, wire nuts - typical for such units)

4. Setup and Installation

Installation should be performed by a qualified individual, adhering to all local and national electrical and building codes.

1. Power Disconnection: Before starting, ensure the power supply to the installation area is turned off at the circuit breaker or fuse box.
2. Location Selection: Choose a suitable location in the ceiling or wall, ensuring adequate space for the unit and ductwork. The unit is designed for rooms up to 45 square feet.
3. Housing Installation:
   • Cut an opening in the ceiling or wall according to the unit's dimensions (refer to specifications).
   • Position the blower housing into the opening. The double-strength steel mounting flanges with keyhole slots facilitate fast and secure installation to joists or studs.
   • Secure the housing using appropriate fasteners through the keyhole slots.
4. Duct Connection: Connect the appropriate ductwork (typically 3-inch round duct, verify with local codes) to the exhaust port of the blower housing. Ensure a tight, sealed connection to prevent air leakage.
5. Electrical Wiring:
   • Route electrical wiring into the unit's junction box.
   • Connect the house wiring to the fan's wiring according to the wiring diagram provided inside the unit or on its packaging. Ensure proper grounding.
   • Close the junction box cover securely.
6. Grille Installation: Attach the white polymeric grille to the housing. The grille features torsion springs that adjust for thickness variances in the ceiling or wall, ensuring a flush fit.
7. Power Restoration: Once installation is complete and all connections are secure, restore power at the service panel.

5. Operating Instructions

The Nutone NUT696N Blower operates via a standard wall switch (not included). Simply toggle the switch to turn the unit on or off.

• Purpose: Use the fan to reduce humidity after showering or bathing, and to remove odors from the room.
• Run Time: For effective humidity control, allow the fan to run for at least 15-20 minutes after showering or until moisture has dissipated.

6. Maintenance

Regular maintenance ensures optimal performance and longevity of your blower.

1. Power Disconnection: Always turn off power at the service panel before performing any maintenance.
2. Grille Cleaning:
   • Gently pull down the grille to disengage the torsion springs.
   • Wash the grille with mild soap and water. Rinse thoroughly and dry completely before reinstallation.
3. Fan and Housing Cleaning:
   • Using a vacuum cleaner with a brush attachment or a soft cloth, carefully clean dust and debris from the fan blades and inside the housing.
   • Do not immerse electrical parts in water.
4. Reassembly: Reattach the grille by compressing the torsion springs and inserting them into the slots in the housing.
5. Power Restoration: Restore power after maintenance is complete.

7. Troubleshooting

If you experience issues with your Nutone NUT696N Blower, consult the following table:

If problems persist after attempting these solutions, please contact Nutone customer support.

8. Specifications

9. Warranty and Support

This Nutone NUT696N Ceiling/Wall Blower comes with a Limited 1 Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

For warranty claims, technical assistance, or to inquire about replacement parts, please contact Nutone customer support. Keep your proof of purchase for warranty validation.

Please note: Warranty terms may vary. Refer to the official Nutone website or product packaging for the most current and detailed warranty information.