HTF400/440 SERIES OPERATION
ON/OFF and SPEED CONTROL
This fan features Quick Tap controls that turn the fan on and cycle through the 3 powerful speed settings.
A light tap in the center of the control panel, located on the top surface will turn the power on at the lowest
speed setting. (Fig 3)
Continue to tap the control panel to increase the speed setting; low, medium, high and off. (Fig 4)
Air Shutter – Airflow that you control for year-round use.
The Science of Pink Noise – Pink Noise is a mix of high and low frequencies that sounds more balanced
and natural than "white noise." The fan generates a soothing tone that remains constant even when you
close the air shutter.
To enjoy the powerful airflow, keep the air shutter open. (Fig 5)
When cooling is not needed the air shutter can be closed all while maintaining the soothing Pink Noise
Sound. (Fig 6)
Note: When the Air Shutter is closed there will be a minimal amount of air that escapes through the top grille
of the fan.
To activate the Oscillation feature, press the Oscillation button ( ) once.
Press the Oscillation button again to turn the Oscillation feature off. (Fig 7)