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Operating the Humidifier

Step 1

With the fan power switch in the OFF position, plug the

power cord into a standard 110-120 volt AC wall outlet.

Step 2

For models with a humidistat, turn the control full clockwise

to the MAX postition (maximum humidity level).

Step 3

To turn the unit on, rotate the fan power speed knob clockwise.

The power indicator light will illuminate.  Select a fan speed

for the desired humidification. Use these general guidelines

for operation:

HIGH 

for fast humidification or larger rooms. High 

speed operation will evaporate 4.2 gallons of water 

   

(+/- 5%) in 24 hours of continuous operation in the type

40 unit, 2.8 gallons (+/- 5%) in the type 30 unit.

(This assumes room conditions of 75˚ F and 30%

relative humidity.)

MEDIUM 

for normal operation.

LOW 

for quiet, nighttime operation or smaller rooms. 

On this speed, your Vornado humidifier may run 

continuously without refilling for extended periods.

Step 4

When the room has reached the desired humidity level,

lower the humidistat slowly (counter-clockwise) until the fan

stops.  The unit will automatically restart when the humidity

falls below this setting. Power light will stay lit even when

fan has stopped.

Note:  With the humidistat on the MAX setting, your Vornado humidifier

will run continuously.  With the humidistat completely on the MIN setting,

the unit will not operate.

How much humidity is enough?

What Affects Humidity

 

Heat Loss or Gain

• 

Humidity Variations

• 

Air Exchanges

• 

Outdoor Humidity

Measuring Indoor Humidity

If you wish to accurately monitor the

humidity, we suggest the use of a

hygrometer, available at many

hardware or home specialty stores.

10%   20%   30%   40%   50%   60%   70%

RECOMMENED

RANGE

TOO

HIGH

TOO

LOW

Filling & Installing the

Patented Water Bottle(s)

The visible water level on the bottle(s) will indicate when refilling

is necessary. When it needs refilling, follow these simple

instructions:

Be sure the unit is placed on a firm, flat and level surface,

preferably the floor.  As with any humidifier, spills can occur so

be careful when filling and installing the water bottle(s) and

cleaning or moving it.

Filling the Water Bottle(s)

The patented rugged water bottle(s)

have no caps; no valves, and fit

in most kitchen sinks. Fill the water

bottle(s) by running cool tap water

into the spout. The built-in, wide-

mouth spout and funnel makes

filling easy under most faucets.

Each water bottle is designed to

allow it to sit stable in the sink or

on a counter top.

Installing the Water Bottle(s)

Place the filled water bottle(s)

next to the base with the groove

in the water bottle(s) resting on the

the curved edge of the base cavity.

Simply rotate the water bottle(s)

into position by tilting the water

bottle(s) up.  The water bottle(s)

will begin to dispense water into

the base reservoir just before it

nests into its upright position.

Proper water level in the base

is continuously maintained.

Bottle(s) must be in place for

unit to work correctly.

FILLING THE WATER BOTTLE

INSTALLING THE WATER BOTTLE

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