4. To stop the unit, press and hold the button for two
seconds, or keep pressing the button until all the
humidity indicators are OFF.
NOTE:In Manual Mode, only the LO or HI power light
will be lit.

1TOUCH®HUMIDISTAT INSTRUCTIONS

To take advantage of the 1Touch®Electronic Humidistat,
press the MODE/OFF button until the speed is set in
either the HI or LO setting, and the Desired Humidity is
set. When the humidity level rises above the set humidity,
the humidifier will stop. When the humidity level drops
below the set humidity, the humidifier will turn on
automatically.
NOTE:When the 1Touch®Electronic Humidistat is set,
either the LO or HI power light and the percent humidity
light will remain lit during operation.
NOTE:Allow up to 30 minutes for the filter to fully
absorb water and for the unit to produce moisture.
NOTE:The 1Touch®Humidifier has memory. This means
that when you turn the unit back on, it will be at the last
setting the humidifier was set at.
If you do not plan to use the humidifier for two or more
days, make sure any residual water is drained from the
water tank, base and wick filter to prevent algae or
bacteria growth.

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 than 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 FilterCheck®Indicator. After
60 minutes of use, FilterCheck®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 FilterCheck®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 tank and main housing to access the base.
3. Remove the wick holder from the base of the humidifier.
4. Remove each individual wick and discard. Do not
remove rivet, replacement wicks come equipped with
rivets for easy replacement.
5. Follow the weekly cleaning instructions.
6. Insert new filters into each section of the wick holder
making sure the rivet attaches to the wick holder
securely.
7. Do not use wicks without rivets as this will not
produce the units intended output.
8. Replace the wick holder into the base and replace
main housing and then tank.
9. Repeat Operating Instructions.
It will take about 30 minutes for the humidifier to reach
maximum output.
You can purchase replacement filters (2 filters model
HWF100/HF235) at your local retailer, by calling
1-800-
546-5637
, filling out the accessory card, or by visiting
www.holmesproducts.com. It is recommended that a
replacement filter is purchased for uninterrupted use.
Humidifiers provide comfort by adding moisture to dry,
heated indoor air. To benefit most from the humidifier
and avoid product misuse, follow all instructions carefully.
Please note that this is an electrical appliance and
requires attention when in use.
In addition, if you do not follow the recommended care
and maintenance guidelines, micro-organisms may be
able to grow in the water within the water tank. You must
routinely follow the cleaning procedures that follow in
order to ensure proper, efficient operation of your
humidifier. Proper maintenance and cleaning is essential
to the continued performance of your unit and the
avoidance of algae or bacteria build-up.

DAILY MAINTENANCE

1. Be sure the unit is OFF and is disconnected from the
electrical outlet.
2. Remove the housing and the tank from the
humidifier and place in sink or tub.
3. Carry the base of the unit to the sink, remove the
wick, place in sink, drain any remaining water and
rinse thoroughly to remove any sediment or dirt.
Wipe clean, and dry with a clean cloth or paper
towel. The base is dishwasher safe (TOP RACK ONLY)
for easy cleaning.
4. Drain the water from the tank into the sink and rinse
tank thoroughly. Wipe clean, and dry with a clean
cloth or paper towel.
5. Put filter back in, replace the housing, then refill tank
with cool tap water as instructed earlier in the Filling
Instructions. Do not overfill.
6. Follow Operating Instructions.

WEEKLY MAINTENANCE

To Remove Scale:
1. Repeat steps 1-4 above.
2. Clean the base by partially filling the base with one
8-oz cups of undiluted white vinegar, or by using
Cleanse Clean®(Model S1710) by the manufacturer.
Leave this solution in the base for 20 minutes, while
cleaning all the interior surfaces with a soft brush.
Remove base scale by wiping the base with a cloth
dampened with undiluted white vinegar.
3. Rinse with clean warm water to remove the cleaning
solution before disinfecting the tank.
To Disinfect Humidifier Base and Tank:
1. Fill humidifier tank 1/2 full with water and 1/2
tablespoon of chlorine bleach.
2. Let the solution stand for 20 minutes, swishing every
few minutes. Wet all surfaces.
3. Carefully empty the tank after 20 minutes, and rinse
with warm water until you can not detect any bleach
smell. Dry with a clean cloth or paper towel.
4. Place filter back into tank an refill the water tank as
directed in Operating Instructions, and turn the unit on.

STORAGE INSTRUCTIONS

When not using your humidifier for an extended period
of time:
1. Dispose of the filters. DO NOT leave in unit.
2. Clean, rinse and thoroughly dry the humidifier as
directed in weekly maintenance. DO NOT leave any
water in the unit when storing. Leaving water in the
unit may render the unit inoperable for the following
season.
3. Place the humidifier in the original carton and store
in a cool, dry place.
4. Order your replacement filter for next year’s use.
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 READ AND SAVETHESE IMPORTANT SAFETYINSTRUCTIONS
Consumer Safety Information
NOTE:This is an electrical appliance and requires
attention 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 Holmes®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,
invisible 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 to OFF and the unit
is disconnected from the electrical outlet.
2. Select a location for your humidifier, on a flat
surface, about 4” away from the wall. DO NOT place
the humidifier on a finished floor or near furniture,
which can be damaged by moisture or water. Place
on a moisture-resistant surface.

OPERATING INSTRUCTIONS

Your humidifier is equipped with a technologically
advanced 1Touch®Electronic Humidistat. You can set the
humidifier to run continuously in manual mode or set the
1Touch®Electronic Humidistat to your desired humidity
setting. The 1Touch®Electronic Humidistat will
automatically turn the humidifier ON or OFF, depending
on the preset comfort level. The comfort level ranges
between 35% and 55% relative humidity.

MANUAL MODE INSTRUCTIONS

1. Plug the humidifier into a 120V AC electrical outlet.
2. To start the unit, push the MODE/OFF button once for
the HIGH (HI) manual setting.
3. Press the button again for the LOW (LO)manual
setting.
PLEASE READ AND SAVE THESEIMPORTANT SAFETY INSTRUCTIONS FEATURES - OPERATIONS
Thank you for purchasing this Holmes®product. We
understand the value of quality and are committed to
making superior products that stand the test of time. We
trust this product will exceed your expectations of quality
and reliability. We hope that you enjoy this product and
will consider purchasing another Holmes®product in the
future.
To see our full product line or if you have any questions
or comments about this product, please visit our website
at: www.holmesproducts.com.
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
directly 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
humidifier 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, particularly 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 recommended 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.
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,
furniture polish, paint thinner, or other household
solvents to clean any part of the humidifier.
18. Excessive humidity in a room can cause water
condensation on windows and some furniture. If this
happens, turn the humidifier OFF.
FEATURES - OPERATIONS CLEANING/MAINTENANCESTORAGE INSTRUCTIONS
THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the
other). To reduce the risk of electric shock, this plug is intended to fit in a
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If it still does not fit, contact a qualified electrician to
install the proper outlet.
DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS
SAFETY FEATURE IN ANY WAY.
Figure 1
C
D
F
F
B
G
A. Humidifier Tank
B. Humidifier Housing
C. Control Panel
D. Tank Handle
E. Humidifier Base
F. 1Touch®Button
G. Humidity Set Lights
H. Speed Indicators
A
HE
Figure 2
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