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14.Humidifier should be unplugged when not in use.

15.NEVER tilt, move, or attempt to empty unit while it is

operating. Shut off and unplug before removing the
water tank and moving the unit.

16.This humidifier requires daily and weekly maintenance

to operate appropriately. Refer to daily and weekly
cleaning procedures. Use only cleaners and additives
recommended by the manufacturer.

17.NEVER use detergents, gasoline, glass cleaner, furni-

ture polish, paint thinner, or other household solvents to
clean any part of the humidifier.

18.Excessive humidity in a room can cause water conden-

sation on windows and some furniture. If this happens,
turn the humidifier OFF.

19.Do not use humidifier in an area where humidity level is

in excess of 50%. Use a hygrometer, available at your
local retailer or through the manufacturer, to measure
the humidity.

20.DO NOT attempt to repair or adjust any electrical or

mechanical functions on this unit. Doing so will void
your warranty. The inside of the unit contains no user
serviceable parts. All servicing should be performed by
qualified personnel only.

21.Never place housing under water flow or immerse in liquids.

22.Do not plug in the cord with wet hands: electric shock

could result.

23.Do not pour water in any openings other than the

water tank.

24.To prevent damage to surfaces, do not place humidifier

under overhanging surfaces.

25.NEVER operate unit without water in the tank.

26.Do not move unit after it has been used until unit cools

completely.

27.Use both hands when carrying full tank of water.

PLEASE SAVE THESE 
INSTRUCTIONS

CONSUMER SAFETY INFORMATION

THIS PRODUCT IS EQUIPPED WITH A POLARIZED

PLUG (a plug having one blade
wider than the other). This plug
will fit into the power outlet only
one way. If the plug does not fit
fully into the outlet, reverse the
plug. If it still does not fit, con-
tact qualified personnel to

install the proper outlet. 

DO NOT DEFEAT THE SAFETY PURPOSE OF THIS
POLARIZED PLUG IN ANY WAY.

HUMIDIFIER SAFETY

PLEASE READ AND SAVE

THESE IMPORTANT SAFETY

INSTRUCTIONS

IMPORTANT SAFEGUARDS

When using electrical appliances, basic safety precautions
should always be followed to reduce the risk of fire, electric
shock, and injury to persons, including the following:
1. Read all instructions before using the appliance.
2. To avoid fire or shock hazard, plug the appliance direct-

ly into a 120V AC electrical outlet.

3. Keep the cord out of heavy traffic areas. To avoid fire

hazard, NEVER put the cord under rugs or near heat
registers.

4. DO NOT place humidifier near heat sources such as

stoves, radiators, and heaters. DO locate your humidifi-
er on an inside wall near an electrical outlet.  The
humidifier should be at least 4” away from the wall for
best results.

5. NEVER place humidifier in an area where it is accessible

to children. NEVER use humidifier in a closed room, par-
ticularly where a child may be sleeping, resting, or playing
(a closed room may result in excessive humidity).

6.

WARNING:

Do not attempt to refill humidifier without

first unplugging the unit from its electrical outlet.  Failure
to heed this warning may cause personal injury.  Be
sure to unplug the unit by pulling on the plug and not
the cord.

7. Never place anything over moisture outlet when the unit

is running.

8. NEVER drop or insert any object into any openings.
9. DO NOT operate any appliance with a damaged cord

or plug, after the appliance malfunctions, or if it has
been dropped or damaged in any manner.  Return
appliance to manufacturer for examination, electrical or
mechanical adjustment, or repair.

10.Use appliance only for intended household use as

described in this manual. Any other use not recommended
by the manufacturer may cause fire, electric shock, or
injury to persons. The use of attachments not recom-
mended or sold by the manufacturer may cause hazards.

11.DO NOT use outdoors.
12.Always place humidifier on a firm, flat, level surface.  A

waterproof mat or pad is recommended for use under
the humidifier. NEVER place it on a rug or carpet, or on
a finished floor that may be damaged by exposure to
water or moisture.

13.DO NOT allow the Moisture Outlet to directly face the wall.

Moisture could cause damage, particularly to wall paper.

Filling the Water Reservoir

1. Remove the reservoir from the housing of the humidifier

by grabbing the handle of the reservoir and pulling for-
ward. Lift the reservoir out of the housing and bring to
the faucet. Turn the reservoir upside down and twist off
the reservoir cap by turning counter clockwise. Fill
reservoir with cool, fresh tap water. DO NOT fill with
warm water as this may cause leaking. Replace the cap
on reservoir FIRMLY.

2. When full, carry the reservoir to the humidifier and place

it into the housing. There is a locating tab located on
the reservoir base for easy guidance. The reservoir
holds 1.3 gallons of water. The reservoir will immediately
begin to empty into the base.

3. Plug the power cord into a 120V AC electrical outlet.

OPERATING INSTRUCTIONS

Your Humidifier is equipped with a technologically
advanced Digital Humidistat.  You can set the humidifier
to run continuously in manual mode or set the Digital
Humidistat to your desired humidity setting.  The Digital
Humidistat will automatically turn the humidifier ON or
OFF depending on the preset comfort level.  The comfort
level ranges between 35% and 65% relative humidity.

MANUAL MODE INSTRUCTIONS

1. Plug the humidifier into a 120V AC electrical outlet.

2. The display will show the current room humidity.

3. To start the unit, push the mode (

) button once for

high manual setting.

4. Press the button again for medium manual setting and

again for low manual setting. The settings will be dis-
played on the top of the Display Screen. To stop the
unit, scroll through the settings until only the room
humidity is displayed.

PLEASE READ AND SAVE
THESE IMPORTANT 
SAFETY INSTRUCTIONS

Consumer Safety Information

NOTE:

This is an electrical appliance and requires atten-

tion when in use.

NOTE:

If moisture forms on the walls or windows of the

room, turn off the humidifier. The room already has plenty
of humidity and additional moisture may cause damage.

NOTE:

DO NOT block air inlet or outlet.

Cord and Plug Installation Safety Instructions

The length of cord used on this appliance was selected to
reduce the hazards of becoming tangled in, or tripping
over a longer cord. If a longer cord is necessary an
approved extension cord may be used. The electrical
rating of the extension cord must be equal to or greater
than the rating of the humidifier. Care must be taken to
arrange the extension cord so that it will not drape over the
countertop or tabletop where it can be pulled on by
children or accidentally tripped over.

HOW COOL MIST WORKS

Your Bionaire

®

Cool Mist humidifier draws dry air through

the rear air intake grill area. This air is then passed
through a moisture–laden wick filter, which retains the
minerals and deposits in the water. The resulting moist air
is directed back into the room from the top air grill.

NOTE:

This humidification system provides a cool, invisi-

ble moisture output. It is normal not to see the mist.

NOTE:

A humidity level below 20% can be unhealthy and

uncomfortable. The recommended humidity level is
between 40%-50%.

PRE-OPERATING INSTRUCTIONS

1. Be sure the humidifier is switched off.

2. Select a location for your humidifier, on a flat level sur-

face about 4” away from the wall. DO NOT place the
humidifier on a finished floor or near furniture, which
can be damaged by too much moisture or water.
Place on a moisture resistant surface.

DIGITAL HUMIDISTAT INSTRUCTIONS

To take advantage of the Digital Humidistat, press the
mode (

) button until the speed is set in either High,

Medium or Low and the Auto icon is displayed. Then
adjust the humidity level by pressing the up (

) and

down (

) buttons until the desired humidity level is

achieved. The display will continue to show both the
room and set humidity level.  When the room humidity
level rises above the set humidity, the humidifier will shut
off.  When the room humidity level drops below the set
humidity level, the humidifier will turn on Automatically.

NOTE:

When setting the Digital Humidistat, there will be

a 2 minute delay before the unit turns on.  This allows for
the most accurate humidity reading.

NOTE:

There is a delayed reaction in the motor designed

to prevent the motor from turning on and off frequently
due to changing humidity levels.  There is a 2 minute
delay after the unit reaches it’s set humidity level before it
will turn on again.  It may be longer if the humidity level
remains above the set humidity, but there will always be
at least a 2 minute delay when the humidity level reaches
the desired setting.

USING THE PROGRAMMABLE TIMER

The Digital Humidistat allows the user to program the
humidifier to come on at a preset time, or turn off after a
set amount of time.

Setting the Off Timer

1. Select the mode and or humidity you want the humidifi-

er to run in.

2. While the humidifier is running, press the timer button.

The display will show “00”.

3. Press the up (

) and down (

) buttons to select how

many hours you would like the humidifier to run before
automatically shutting off in increments of 1 hour.

4. The screen will then return to showing the mode that was

selected and a timer icon to indicate the timer is set.

5. After the preset time expires, the humidifier will auto-

matically shut off.

Setting the On Timer

1. While the humidifier is off, press the timer (

) button.

The display will show “00”

2. By pressing the up (

) and down (

) buttons, pro-

gram the humidifier to turn on up to 24 hours in
advance in increments of 1 hour.

3. The screen will then return to showing a timer icon to

indicate the timer is set.

4. After the preset time expires, the humidifier will auto-

matically turn on at a preset level of 45% humidity and
2 hours of run time.

EXTENDED RUN TIME SETTING

By setting your humidifier to a specific humidity level, you
are actually also extending the run time. Since the unit
will turn on and off to maintain the set humidity level, less
water will be used, so you will need to fill the unit less
than you would on manual setting.

REPLACING THE FILTERS

Through normal use, waterborne minerals and sediment
become trapped in the wick filters. The
harder your water, the greater the
amount of minerals in the water, and
the more often you will be able to
monitor the life of your filters in your
humidifier.

You will be able to monitor the life
of the filters in your humidifier by
checking the Filter Monitor
Indicator. After 60 minutes of use,
Filter Monitor Indicator will move and indicate your filters
condition. New filters will register in the section reading
GOOD filter. After frequent use of your humidifier, the
Filter Monitor Indicator will let you know when the filters
need to be changed (see Figure 2).

When the needle is in the CHANGE section, this means
the proper amount of moisture is not getting into your air
due to the excessive minerals and sediment that have
become trapped on your filters. At this point, you should
replace your filters. It is important to change your filters
as indicated to obtain stated performance level.

To replace the filter, follow the steps below 

1. Turn the unit off and disconnect from the electrical outlet.

2. Remove the reservoir from the housing.

3. Unlock the housing from the base by turning the lock

knob to the unlocked position

4. Lift the housing straight up and place to the side

5. Unlock the wick holder from the base by turning the

lock knob to the unlocked position

6. Remove the wicks from the wick holder

7. Follow the weekly cleaning instructions.

8. Insert new filters into the wick holder and lock the wick

holder back onto the base.

9. Replace the housing onto the base and lock it into

place.

Reservoir Handle

Reservoir

Base 

Figure 2

Figure 1

Filter Monitor

Control Panel

Humidifier
Housing

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