WhisperWarm DC ceiling mount fan/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 WhisperWarm DC is the solution!

- 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
- Light option includes a 10W dimmable LED chip panel with <1W LED night light, JA-8 compliant for CA Title 24 (night light must be wired separately)
- Flex-Z Fast™ bracket provides flexible, fast and easy installation, even from below the ceiling

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) 0.5
Power Rating (V/Hz) 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