This Broan upgrade kit helps reduce the sound level of a bath fan by up to 50% while improving air movement by up to 20% at the same time. It does not require rewiring or new ductwork. The upgrade kit is easy to install and it provides a clean look that can complement any type of decor.
Broan-NuTone Standard Bath Fan
Label placement: Remove the grille by pulling it down about 2 inches. Reach behind the grille and then squeeze the mounting springs to remove the grille. The model label is usually situated at the corner that is closest to the outlet. Some of the fans may have the model stamped into the motor plate instead of a printed sticker label.
Cleaning, Maintenance and Operation
For quiet and efficient operation and long life, lower or remove the fan grille and vacuum the interior of the fan using a dusting brush attachment.
The motor is permanently lubricated and does not require to be oiled. Whenever the motor bearings make an unusual noise, replace the motor using the exact service motor. The impeller should also be replaced at this point.
To remove the blower assembly, follow the instructions provided in the owner’s guide. Then use an on/off switch or speed control to operate this Broan ventilator.
How to Remove Old Broan Fan Parts
- Disconnect/shut off the main power supply and then lock out the service panel for the current fan.
- Pull the grille away from the ceiling area.
- Remove the grille by squeezing the two grille springs and pulling it out.
- Unplug the motor from the unit.
- Use a flathead screwdriver to access the slot in the housing and twist the screwdriver to release the blower.
- Always pivot the blower out of the housing.
- Vacuum the interior of the existing fan housing to get rid of dust. Inspect the housing and the receptacle. If there are any damages found, do not go on with the installation process of the product. For any repair needs, contact a professional.
- Insert the double tabs that are on the blower inside the housing’s double slots.
- Pivot the blower up into the fan housing until the single tab of the fan blower snaps into the housing’s single slots.
- Plug the motor fan back into the fan.
- Squeeze the two grille springs and then insert them in the blower’s slots.
- Push the grille up to the ceiling.
- Turn on the electrical power supply as the final step.
WARNING!
Reduce the risk of electric shock, a fire or injury to persons:
- This unit should only be used for the purpose for which it is intended. If you have any further questions, you can contact the manufacturer.
- Before you clean or service the unit, switch the main power supply off at the service panel and then lock the service disconnecting means to prevent the power from being accidentally switched on. Fasten and secure the prominent warning device such as; a tag to the service panel.
- Only a professional should do the electrical wiring and installation work so that it can be by all the applicable codes and standards.
- Proper combustion and exhaustion require enough air to be going through the flue of the fuel-burning equipment to prevent back drafting. While at this stage, always ensure that you follow the heating equipment manufacturer’s guidelines and safety standards. A good example is those that are published by the National Fire Protection Association (NFPA), the American Society for Heating Refrigerating and Air Conditioning Engineers (ASHRAE) as well as the local code authorities.
- This Broan product contains sharp edges. Handle with care so that you avoid cuts or abrasions while installing the unit or while cleaning it.
- Be careful so as not to damage the electrical wiring while drilling or cutting into a wall or ceiling.
- Always vent the ducted fans to the outdoors.
- This unit is not meant for use in the kitchen.
- If you are installing the Broan fan over a tub or shower, make sure it is marked as appropriate and that it has a protected branch circuit.
- The unit must always be grounded.
- This Broan unit must always be installed inside fan housings that are labeled “D-housing”. The unit should also be used only with the Nutone fan models 695, 696N, Nautilus fan models N671, N688 and Broan fan models 670, 671, 688 and 689.