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Ventilation & Indoor Air Quality
FV-0511VKS2_1167
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WhisperGreen® Select Fan, 50-80-110 CFM, Multi-Speed

Model:

  • FV-0511VKS2
Product Specifications
Reintroducing WhisperGreen® Select™, our whole house IAQ solution with enhancements that will provide greater value to our customers. First, our improved single-hinged Flex-Z Fast™ bracket for more flexible and easy installation. Other enhancements include a new elegant grille design, an environmentally friendly 26 gauge Zinc-Aluminum-Magnesium (ZAM) housing design and dual access junction box that helps simplify wiring in tight spaces.
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  • Customizable, all-in-one whole house precision ventilation solution ideal for use in the bathroom, laundry room, sun room, basement or garage
  • Pick-A-Flow® Airflow Selector; features a built-in speed selector (50-80-110 CFM model) combined with SmartFlow™ technology simplifies the selection process and ensures optimum performance to meet code and reduce callbacks
  • New! Environmentally friendly 26 gauge Zinc-Aluminum-Magnesium (ZAM) housing design
  • New! Improved Flex-Z Fast™; single-hinge bracket with added flexibility, fast and easy
  • New! Elegant grille design complements the aesthetics of any room

Product Specifications

Model FV-0511VKS2
Model number FV-0511VKS2
Fan Type Fan only
Advanced Features Pick-A-Flow™ Airflow Selector, ECM motor with SmartFlow technology, Multi-Speed with Time Delay
Air Volume Supply (CFM) @0.1= 30,40,50,60,70,80,90,100,110 @0.25= 30,41,51,60,71,80,90,101,110 @0.375= 30,40,51,60,70,79,90,101,108
Noise (Sones) @0.1"SP (30,40,50,60,70,80,90,100,110 CFM) = <0.3 @0.25"SP(30,41,51,60,71,80,90,101,110 CFM) = 0.3, 0.3, 0.4, 0.4, 0.5, 0.5, 0.6, 0.7, 0.8
Power Consumption (Watts) 30 CFM=2.4, 40=2.7, 50=3.1, 60=3.7, 70=4.3, 80=5.1, 90=6.5, 100=7.9, 110=9.9
Energy Efficiency (CFM/Watt) 30 CFM=12.6, 40=14.8, 50=16.2, 60=16.3, 70=16.7, 80=15.7, 90=13.9, 100=12.7, 110=11.1
Power Rating (V/Hz) 120/60
Motor Type (AC/DC) DC (ECM)
ENERGY STAR® Certified Yes
Other Approved Codes and Standards ASHRAE 62.2, LEED, CA T-24, CALGreen
Duct Diameter 4 inch
Mounting Options Horizontal
Ventilation Design Approach Bathroom Exhaust Fan
Warranty 6 years ECM Motor, 3 years all other parts
Industry Residential, Light Commercial
Radiation Damper Available Yes, PC-RD05C5
UL Listed for Tub/Shower Enclosure when GFCI Protected Yes
Master Carton Gross Weight (lbs.) 11.90 (1 unit)
Master Carton Dimensions (HxWxD) 11.85 x 14.17 x 16.73

Video Tutorials

WhisperGreen Select™ Model: FV-0511VKS2, Ventilation Fan with Pre-Installed Multi-Speed

WhisperGreen® Select™ is a ground-breaking IAQ solution that has revolutionized the ventilation fan industry with a set of features that enable customization and easier installation. To the builder and professional installer, Panasonic continues to be the innovation leader with high performance ventilation solutions that are built to last. WhisperGreen Select’s unique design and superior energy efficiency are achieved through engineering expertise, provided by a company who sets the standard for quality and value.

WhisperGreen Select™ meets stringent green building codes and standards, including ASHRAE 62.2, LEED, ENERGY STAR® for Homes 3.0, IAP, JA8 Title 24, CA Title 24 and WA Ventilation Code.

*Ceiling Radiation Damper: WhisperGreen Select™ is UL listed for use with the Panasonic Ceiling Radiation Damper (Model #: PC-RD05C5, sold separately).

Installed Performance guarantees up to .375” w.g. static pressure and certified quiet operation at 0.25" w.g. static pressure

Although ASHRAE, ENERGY STAR®, LEED for Homes, and HVI have set the industry standard for performance measurement at 0.1” and 0.25" w.g., WhisperGreen® Select™ fans not only provide the powerful CFM output at 0.375" w.g. that is more representative of most installations.  Sones have also been certified at 0.25" w.g. to provide a more realistic installed value. So they are quiet under pressure and after installation

Pick-A-Flow® Airflow Technology – You Choose The CFM

Built-in Pick-A-Flow® Airflow Selector provides the unique ability to select your required airflow (50-80-110 CFM) with the simple flip of a switch. Being able to choose the proper CFM level gives you the flexibility and assurance that one fan will satisfy a range of ventilation design requirements and perform as promised, even with a complicated duct run.

Plug 'N Play Modules - Further Customize Your Fan

WhisperGreen Select's customization features really kick in with a set of patented Plug 'N Play™ modules that give you the flexibility to design the perfect fan in advance, or on the fly, for a variety of ventilation applications. The first snap-in slot is dedicated to the pre-installed Multi-Speed (0, 30 to 110 CFM) module with high/low delay timer. The two remaining slots can accommodate the SmartAction® Motion Sensor and/or Condensation Sensor. Refer to the Accessories Tab for more information on our remarkable Plug ‘N Play modules.

ECM Motor- Best Performing, Most Energy Efficient Motor Available

WhisperGreen® Select™ features the same revolutionary ECM motor that comes with our WhisperGreen line of products. With built-in SmartFlow™ technology, WhisperGreen® Select™ is designed to perform as rated, providing precision ventilation. When the fan senses static pressure, its speed is automatically increased to ensure optimal CFM output. This feature provides peace of mind, as the installer doesn’t have to worry about compromising the fan’s performance.

WhisperGreen Select™ is designed to perform as rated. When the fan senses static pressure, its speed is automatically increased to ensure optimal CFM output. This feature provides peace of mind, as the installer doesn’t have to worry about compromising the fan’s performance, even with a complicated duct run.

Fast, Flexible and Easy Installation

The Flex-Z Fast™ Installation Bracket with single-hinge articulating joints to easily position bracket in between the joist and/or through ceiling hole installs the fan exactly where you want it, in old or new construction. WhisperGreen Select incorporates an integrated dual 4 in. or 6 in. duct adapter to give you flexibility in duct layout and design. For short runs, you can go with a smaller duct size, but long runs are OK too - just move up to the 6 in. duct. Also fits in 2 x 8 construction.

Panasonic fans are UL listed for tub/shower enclosure (just install them on a GFCI-protected circuit). With these great features, your installation options open up.

ENERGY STAR®- Certified for Energy Savings

Panasonic ventilation fans are ENERGY STAR certified, where guidelines exist. They've been engineered to comply with the ENERGY STAR® 4.0 requirement for increased efficiency (CFM/Watt), ensuring low cost, energy efficient operation. ENERGY STAR® vent fans meet strict parameters set by the US Environmental Protection Agency (EPA). They provide better efficiency and comfort with less noise, and feature high performance motors and improved blade design, providing better performance and longer life.

Additional Benefits

  • Unique Plug ’N Play modules provide up to three value-added features.
  • Integrated 4" or 6" dual duct adapter enhances installation options / Fits in 2 x 8 construction
  • Built-in metal flange provides blocking for penetrations through drywall as an air barrier, and assists with the decrease in leakage in the building envelope during blower door testing
  • Suitable for installation in ceilings insulated up to R60
  • Dual access junction box simplifies wiring in tight spaces
  • UL listed for tub/shower enclosure when GFCI protected
  • UL listed for use with the Panasonic Ceiling Radiation Damper (model # PC-RD05C5)
  • 6 year warranty on ECM motor, 5 years on LED, 3 years on parts
* Required.