QuietCare_OM_Rev2.qxd 5/16/06 5:47 PM Page 5
Manual Control Operation (Model HCM-630 Series)
P O W E R
CAUTION: DO NOT PLUG IN THE HUMIDIFIER WITH WET HANDS AS AN ELECTRICAL SHOCK COULD OCCUR.
•With the power switch in the OFF position, plug the filled humidifier into a polarized 120V outlet. DO NOT FORCE THE POLARIZED PLUG INTO THE OUTLET; it will only fit one way.
O U T P U T / F A N S P E E D C O N T R O L
• Set the fan speed to the desired position (Fig. 4).
HIGH: For fast humidifying
MED: For everyday moisture control
LOW: For minimum operation (ideal for nighttime use)
•Continuous Mode: Your unit will run continuously at your selected speed until you shut it off or it runs out of water.
Fig. 4
Fan
Speed
Knob
Power | Desired | |
Humidity | ||
Light | ||
Light | ||
(Illuminated) | ||
| ||
| Humidistat | |
| Knob |
NOTE: Turn the humidifier OFF if the humidity level feels too moist or you notice condensation forming on the walls and/or windows.
A D V A N C E D M I S T ™ H U M I D I S T A T
The Advanced Mist™ Humidistat allows you to adjust and select the humidity level to your personal preference. Your humidifier will turn on and off throughout the day and night to maintain the desired humidity level you have selected.
H O W T O S E T T H E H U M I D I S T A T
First, turn the humidifier on and select your output/speed level. Set the Advanced Mist™ Humidistat on High by turning the knob
clockwise 
to the end (Fig. 4).
•Let the humidifier run on high for a least one hour or until your room has reached a comfortable humidity level.
•At this point, slowly turn your Humidistat knob counter-
clockwise 
until the humidifier shuts off and the Desired Humidity light illuminates (Fig. 5).
•Now that your Humidistat knob is set, the humidifier will automatically turn back on when your room drops below your comfort setting and will automatically turn off again when the setting is reached.
Fig. 5
Power
Light 
(Illuminated)
Desired
Humidity Light (Illuminated)
NOTE: If the humidifier fan will not start or restart when you select a fan speed, the Advanced Mist™
Humidistat may be set too low. Turn the dial clockwise 
to the end (Fig. 4). The Desired Humidity light will turn Off when the unit is producing moisture. When the Desired Humidity light turns ON, you have reached optimal humidity.
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