Panasonic FV-0510VS1 WhisperValue DC Energy-Saving Bathroom Ventilation Fan, Quiet, Lowest Profile Energy Star Certified Ceiling Mount Fan

Q: What is the sound (scone) level of this fan?

I believe it operates at .9 @110cfm .6 @80 cfm .4 @50cfm. It's advertised as <.3 scone which is true if measured off of the start up speed. Since it is a DC motor it has what would be noticed as a slow start but that is totally normal. They have a larger unit also that has a light with a 6" exhaust and it tops out at 150cfm and it is maybe a little above 1 scone at full speed. These are in opinion hands down the best residential bathroom/utility room exhaust fans. I don't even offer anything else to my customers. You won't be disappointed.

Q: What is the duct size please?

It is 4 in oval so it can fit into 2 by 4 walls. I used this to immediately go to the outside. Fantech 4 inch Round to Oval Duct Elbow FEL 4 https://www.amazon.com/dp/B004HE1A7C/ref=cm_sw_r_cp_apip_ZR9i4rM5GZFhA

Q: Can this fan be installed from below, or do you need to access from above ceiling?

Yes. If you can get the knockout out and enough vent tube down. Not your hole will need to be about 1/2” bigger than the fan to accomplish this and you will need to be in a stub/joist

Q: The fan turns on but its not a constant speed/whir and it oscillates between on and off - is that how its supposed to work?

You've probably solved your problem by now, but for future purchasers reading these questions, this issue appears to be caused by certain timers that are not compatible with the unit. It should operate at constant speed. Mine shows up today so haven't tested yet, but I read that the Legrand RT2WCCV4 timer works fine.

4.6/5

Product ID: 369201065

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Details

Brand
Panasonic
Colour
White
Electric fan design
Exhaust Fan
Power source
dc
Style
Modern
Room type
Bathroom

⚡11.1W Power

💨SmartFlow Tech

🔇1.3 Sones Noise

Frequently Bought Together

Panasonic FV-0510VS1 WhisperValue DC Energy-Saving Bathroom Ventilation Fan, Quiet, Lowest Profile Energy Star Certified Ceiling Mount Fan

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Description

Breathe Easy, Live Better! 🌬️

VERSATILE USE - Perfect for residential and manufactured homes, meeting ASHRAE 62.2 compliance.
ENERGY EFFICIENT - Certified Energy Star for eco-conscious living without compromising performance.
CUSTOMIZABLE AIRFLOW - Choose your ideal airflow with the Pick-A-Flow Speed Selector (50, 80, 110 CFM).
EFFORTLESS INSTALLATION - L-Shaped Bracket simplifies setup while ensuring robust support.
WHISPER QUIET OPERATION - Experience tranquility with just 1.3 Sones of noise.

The FV-0510VS1 WhisperValue DC Energy-Saving Bathroom Ventilation Fan by Panasonic is designed for optimal air circulation with its advanced ECM motor and SmartFlow technology. It features a customizable airflow system, a unique installation bracket, and operates quietly at just 1.3 Sones, making it ideal for both residential and multifamily settings.

Specifications

Brand	Panasonic
Model Number	FV-0510VS1
Color	White
Product Dimensions	33.02 x 33.02 x 8.59 cm; 3.08 kg
Power / Wattage	11.1 watts
Voltage	120 Volts
Material	HAWA
Auto Shutoff	No
Number of Speeds	3
Noise Level	1.3 Sones
Special Features	Manual
Item Weight	3.08 Kilograms

Have a Question? See What Others Asked

What is the sound (scone) level of this fan?

What is the duct size please?

Can this fan be installed from below, or do you need to access from above ceiling?

The fan turns on but its not a constant speed/whir and it oscillates between on and off - is that how its supposed to work?

Common Questions

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Panasonic FV-0510VS1 WhisperValue DC Energy-Saving Bathroom Ventilation Fan, Quiet, Lowest Profile Energy Star Certified Ceiling Mount Fan

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions