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Ventilation & Indoor Air Quality
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WhisperWarm® DC Fan with Heater, 50-80-110 CFM

Model:

  • FV-0511VH1
Featured Specs
WhisperWarm® DC ceiling mount fan with heater provides easy code compliance for the professional, while the homeowner/occupant enjoys a warmer, more comfortable and HEALTHIER environment, with enhanced heating technology that quickly heats up any bathroom.  Indoor comfortability is becoming more important in today’s environment and the WhisperWarm DC fan is the solution! 
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  • Precision spot ventilation fan/heater incorporates a powerful ECM motor with Smartflow™ Technology for optimum CFM output
  • Built-in 1600W Positive Temperature Coefficient (PTC) heater provides instant warm up for safe and reliable operation. Combined with a unique circulation grille with built-in diffuser, it provides even more advanced heating performance
  • Pick-A-Flow® (50-80-110 CFM) combined with SmartFlow™ technology simplifies the selection process and ensures optimum performance to meet code and reduce callbacks
  • Flex-Z Fast® bracket provides flexible, fast and easy installation, even from below the ceiling   

Featured Specs

Model FV-0511VH1
Model FV-0511VH1
Fan Type Fan/Heater
Advanced Features Pick-A-Flow™ Airflow Selector, ECM motor with SmartFlow technology
Air Volume Supply (CFM) @0.1= 110, 80, 50 @0.25= 112, 82, 51 @0.375= 110, 82, 53
Noise (Sones) @0.1"SP (50,80,110 CFM) = 0.7, <0.3, <0.3 @0.25"SP(50,80,110 CFM) = 1.5, 1.0, 08
Power Consumption (Watts) @ 0.1"SP (50,80,110 CFM) = 12, 7.7, 4.7 @ 0.25"SP = 19, 13.3, 8.6 @0.375"SP 26.0, 18.2, 12.3
Energy Efficiency (CFM/Watt) @ 0.1"SP (50,80,110 CFM) = 9.2, 10.4, 10.6 @ 0.25"SP = 5.9, 6.2, 5.9 @0.375"SP 4, 4.5, 4.3
Speed (RPM) 1342 1480 @ 0.1"SP (50,80,110 CFM) = 861, 736, 638 @ 0.25"SP = 1090, 1008, 930 @0.375"SP 1249, 1173, 1112
Current (Amps) @ 0.1"SP (50,80,110 CFM) = 0.24, 0.16, 0.10 @ 0.25"SP = 0.37, 0.26, 0.18 @0.375"SP 0.49, 0.35, 0.25
MAX. Current (Amps) 120/60
Motor Type (AC/DC) ECM (DC
Type of Motor Bearing Ball
Thermal Fuse Protector Yes
Blower Wheel Type Sirocco
ENERGY STAR® Certified No
Duct Diameter 4" or 6" (inches)
Mounting Opening (in sq.) 10-1/4" x 16"
Grille Size (in sq.) 13-1/4" x 18-1/4"
Gross Weight (lbs) 16.3
UL tub/Shower Enclosure No
Wall Installation No
California Title 24 Complaint (LED) Yes
Mfg in ISO 9001 Certified Facility Yes

WhisperWarm® DC Ceiling Mount Fan with Heater, 50-80-110 CFM

Indoor comfort is becoming more important in today’s environment. A WhisperWarm® DC fan provides easy code compliance for the professional, while the homeowner/occupant enjoys a warmer, more comfortable and HEALTHIER environment, with enhanced heating technology that quickly heats up any bathroom.  WhisperWarm DC fans do a great job for an older home especially if there is no heat in the bathrooms; or an assisted living facility where you want to provide extra comfort to your residents; or asa residential remodeler you are looking to squeeze extra value into a bathroom. WhisperWarm DC fans are the solution!  

Installed Performance

While ASHRAE, ENERGY STAR®, LEED for Homes, and HVI have set performance standards at 0.1” and 0.25” w.g., WhisperWarm® DC fans/heaters go beyond most other fans by delivering powerful CFM output at 0.375” w.g., which better reflects real-world installations. Additionally, their sound levels are certified at 0.25” w.g., ensuring a more accurate noise rating under typical operating conditions.

ECM Motor- Best Performing, Most Energy Efficient Motor Available

The WhisperWarm DC fan/heater features the same revolutionary ECM motor that comes with our WhisperGreen line of products. With built-in SmartFlow™ technology, WhisperWarm DC fans/heaters are 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, even with a complicated duct run. 
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High-Tech PTC Heating Element

The 1600W Positive Temperature Coefficient (PTC) heater provides great safety and reliability. It is self-limiting, which means that as it approaches its design operating temperature, electrical consumption is automatically decreased, which prevents it from overheating.
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Low-profile Grille with Built-In Diffuser

The unique, adjustable grille with built-in diffuser and directional louvers produces higher output velocity for dispersing and directing warm air faster and wider.
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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.

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, lets you install the fan exactly where you want it, in old or new construction. WhisperWarm DC fans incorporate 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.

Additional Benefits

  • Minimum 20 Amp dedicated circuit required. For optimum performance, install heater no more than 8 feet from floor to ceiling
  • Fits in 2" x 8" construction for easy bathroom remodeling and renovations 
  • Integrated 4" or 6" dual duct adapter enhances installation options
  • Low-profile housing design and grille assembly provide superior output, in a smaller footprint
  • Built-in damper reduces back drafting and helps with blower door testing
  •  Warranty: 6 years ECM Motor, 5 years LED, 3 years all other parts
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