Engineering Bulletin

ARCHITECTURAL SPECIFICATIONS
PANASONIC ADVANCED VENTILATION SOLUTIONS
FV-0510VSCL1 WhisperValue® DC™ – 50-80-100 CFM Fan/LED Light, Ceiling or Wall Mount, Single
Speed, Condensation Sensor
Ventilation fan/light shall be UL and cUL listed for ceiling or wall mount and tub/shower enclosure when
GFCI protected. Fan/light shall also be ENERGY STAR® certified, with condensation sensor that shall be
built-in and able to detect relative humidity and temperature to anticipate dew point. Fan shall also
incorporate a built-in speed selector. Choose from 50-80-100 CFM and no more than <0.3/0.4/0.9 sone
as certified by the Home Ventilating Institute (HVI) at 0.1 static pressure in inches water gauge (w.g.) with
no less than 52/81/101 CFM and no more than 0.5/0.8/1.3 sone as certified by HVI at 0.25 w.g. Power
Consumption shall be no greater than 4.5/8.5/12.4 watts at 0.1 w.g. and 7.7/13.2/18.0 watts at 0.25 w.g.,
with efficiency of no less than 12.1/10.0/8.2 CFM/watt at 0.1 w.g. and 7.3/6.5/5.7 CFM/watt at 0.25 w.g.
The motor shall be totally enclosed with a brushless ECM motor engineered to run continuously. ECM
motor speed shall automatically increase when the fan senses static pressure to maintain selected CFM.
Power rating shall be 120V/60Hz. Lamp shall be of the LED dimmable type and be no less than (1) 10W,
ENERGY STAR 2.0 certified, LED chip panel that maintains 50,000 hours rated average life and
incorporates a <1W LED night light. Duct diameter shall be no less than 4". Optional 24 gauge steel, fire
code rated 4" oval to 3" round duct adaptor sold separately (Model # FV-VS43R). Fan can be used to
comply with ASHRAE 62.2, CALGreen, LEED, EarthCraft, California Title-24 and WA Ventilation Code.