Kaz HUT-220 Series Top Fill Ultrasonic Humidifier Owner’s Manual
- October 31, 2023
- KAZ
Table of Contents
HONEYWELL
TOP FILL ULTRASONIC
HUMIDIFIER
MODEL HUT-220 Series
IMPORTANT SAFETY INSTRUCTIONS
READ AND SAVE THESE SAFETY INSTRUCTIONS BEFORE USING THIS HUMIDIFIER
When using electrical appliances, basic precautions should always be
followed to reduce the risk of fire, electric shock, and injury to persons,
including the following
- Always place this humidifier on a firm, flat and level surface. This humidifier may not work properly on an uneven surface.
- Place this humidifier in an area where it is not accessible to children.
- Do not place the humidifier near any heat sources such as stoves, radiators, and heaters.
- Do not use the humidifier outdoors.
- Before using the humidifier, check the power cord for any signs of damage. If the cord is found to be damaged, DO NOT USE and return the humidifier to the manufacturer under the warranty agreement for repair.
- This appliance has a polarized plug (one blade is wider than the other). To reduce the risk of shock, this plug is intended to fit only one way in a polarized outlet. If the plug does not fit securely in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician. DO NOT attempt to defeat this safety feature.
- To disconnect the humidifier, first turn controls to the OFF position, then grip the plug and pull it from the wall outlet. Never pull by the cord.
- A loose fit between the AC outlet (receptacle) and plug may cause overheating and a distortion of the plug. Contact a qualified electrician to replace loose or worn outlet.
- The humidifier should always be unplugged and emptied when not in operation or while being serviced or cleaned.
- Never tilt or attempt to move the humidifier while it is operating or filled with water. UNPLUG the humidifier before moving.
- This humidifier requires regular cleaning. Refer to the CLEANING instructions provided. Never clean the humidifier in any manner other than as instructed in this manual.
- Do not direct moisture flow directly at individuals, walls or furniture.
- When a humidifier is used in a closed room or small rooms, check periodically for proper ventilation, as excessive humidity can cause condensation stains on walls.
- Turn the humidifier OFF if you notice moisture on the inside of your windows. For proper humidity reading use a hygrometer, which is available in many hardware and department stores, or by ordering one from the manufacturer.
- This product is intended for residential use only.
Honeywell
Ultrasonic Humidifier
Model HUT-220 Series
This device complies with Part 18 of the FCC rules.
Warning: Changes or modifications to this unit not expressly approved by
the party responsible for compliance could void the user’s authority to
operate the equipment.
This equipment has been tested and found to comply with the limits for Consumer ISM equipment, pursuant to Part 18 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference with radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio TV technician for help.
INTRODUCTION
How it Works:
The Easy to Care Ultrasonic Humidifier is designed to silently provide visible
cool moisture.
Water is pumped from the water reservoir through the demineralization
cartridge which helps capture minerals in the water. Demineralized water flows
into the misting tray where it is turned into a fine visible mist through the
action of ultrasonic sound waves. The mist is then propelled into the air by a
small fan providing relief from dry air.
The unique top fill design makes filling as easy as watering a plant. This
unit is also equipped with a water circulating feature which indicates when
refilling is needed.
Your humidifier is made up of these parts:
SETTING UP YOUR HUMIDIFIER
Remove from box
Remove packaging material. Remove and set aside instruction manual. Recycle
box and packaging materials or save box for end of season storage.
To prevent water pump from shifting during transportation it has been taped to
the inside of your humidifier. Remove top housing and locate the water pump in
the bottom of the main housing. Remove shipping tape located on water pump and
place water pump back in slot.
Make sure it is securely in place and hose is not bent or crimped or unit will
not operate.
Placement
Select a firm, level location at least 6” (15cm) from any walls for proper
airflow. Place the humidifier on a water-resistant surface, as water can
damage furniture and some flooring. Kaz will not accept responsibility for
property damage caused by water spillage.
Filling
Fill pitcher or jug with up to 1 gallon of cool water.
Note: You can fill this humidifier with as much as 1 gallon of water or
as little as a cup of water.
Pour water into the fill funnel area located on the top of the unit.
Note: Water can be added up to, but not exceed the Full line.
Indications that your humidifier needs to be refilled are:
– The humidifier has stopped producing mist
– Water has stopped circulating over the top housing
OPERATING: HUT-220 Series
Power
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.
DO NOT plug in humidifier with wet hands to avoid electric shock.
Output
Variable mist control allows you to customize your humidifier output. Turn the
mist control knob to the highest setting for fast moisture and lower setting
for moisture maintenance.
Direct moisture away from walls,
furniture and bedding. Failure to do so could result in wetting of these
items.
NOTE: DO NOT OPERATE WITH TOP COVER REMOVED.
Doing so could result in water spilling from humidifier.
REPLACING DEMINERALIZATION CARTRIDGE
The demineralization cartridge should be changed every 20-30 fillings
depending on your water quality.
Keep in mind, depending on your water quality, you may need to change your
demineralization cartridge more frequently. Indications that you should change
your cartridge are white colored particles/dust settling around the base of
your humidifier.
For areas of extreme hard water it is recommended that you use distilled water
in your humidifier.
Replacement Demineralization Cartridge HDC-200 or Cartridge Q. With dry hands unplug humidifier and carry to kitchen or bathroom. Remove top housing and set aside.
Remove water hose from demineralization cartridge by gently pulling and
twisting.
Remove old demineralization cartridge and discard.
Replace with new demineralization cartridge by gently pressing into place. You will hear a click when it is fully seated. Reattach water hose making sure it is pushed on all the way and there are no kinks.
Make sure water pump is securely in place. Replace top housing.
CLEANING: HUT-220 Series
NOTE: It is recommended that all maintenance be done in the kitchen or
bathroom on a water resistant surface.
Weekly Cleaning: To properly clean your humidifier we recommend the process of
scale removal and disinfecting.
DISHWASHER SAFE: The following parts are TOP RACK dishwasher safe for
residential dishwashers operating at temperatures below 70°C/158°F.
It is recommended that you run the dishwasher on the light duty or normal
cycle.
Do not wash humidifier parts with soiled articles/dishes.
DO NOT USE DETERGENTS. If you use your dishwasher to clean the following
parts you will not need to follow the disinfecting and scaling procedure.
Please Note: Do not place parts on lower rack of dishwasher.
Using the lower rack could cause damage to the humidifier parts and
dishwasher.
THE MAIN HOUSING, DEMINERALIZATION CARTRIDGE AND WATER HOSE ARE NOT
DISHWASHER SAFE.
Placing these parts in the dishwasher will damage your humidifier and render
it unable to operate properly.
CLEANING: HUT-220 Series (continued)
Scale Removal directions:
Remove top housing, clear protective cover, water pump and water hose and set
aside.
Remove demineralization cartridge and set aside. DO NOT WASH OR SOAK IN
VINEGAR.
Fill water reservoir of main housing with 1 cup of vinegar.
Disassemble Water Pump by gently turning the back cover counter-clockwise to
unlock. Remove back cover and impeller disk inside.
Place pump components mist nozzle, and protective clear cover
inside main housing in the vinegar solution to soak or follow the dishwasher
option.
Wash hose with soap and warm water.
Rinse hose thoroughly until all soap residue is removed.
For tough stains, soak the hose in a bowl of white household vinegar for 30
minutes and rinse with warm water while flexing and crushing the soft hose to
loosen any debris. Clean and wipe dry with a hand cloth.
Gentle wipe area around “auto shut off float” to ensure any
minerals are removed from this area.
Gently wipe top housing and nebulizer with undiluted vinegar.
Note: You can place the top housing in the dishwasher if you choose.
Be sure to keep water level sensor clean. Gen- tly wipe with a soft
cloth and undiluted vinegar. Soak for 20 minutes.
Rinse base and parts not put in dishwasher until vinegar smell is gone.
Note: For best cleaning results hose should be soaked in the base and
then rinsed with clean, cool water until the smell of vinegar is gone. With
your unit un-assembled, proceed to the disinfecting instructions.
CLEANING: HUT-220 Series (continued)
Disinfecting directions: Disinfect following scale removal
DO NOT DISINFECT demineralization cartridge.
Set aside top housing, clear protective cover, water pump and water hose.
Add 1 TB of bleach to 1 gallon water. Add ½ to ¾ gallon of water/bleach solution to water reservoir of the main housing.
NOTE: USING MORE THAN 1 TB OF BLEACH PER GALLON OF WATER WILL RESULT IN DAMAGE TO YOUR HUMIDIFIER.
Soak water pump components, mist nozzle
and clear protective cover in water reservoir of the main housing if these
parts were not cleaned on the top rack of dishwasher.
Wipe top cover with remaining water bleach solution if these parts
were not placed in dishwasher. Place hose in bleach solution. Soak for 15-20
minutes.
Thoroughly rinse base and any parts not placed in dishwasher until the smell
of bleach is gone.
Note: For best cleaning results hose should be soaked in the base and then rinsed with clean, cool water until the smell of bleach is gone.
RE-ASSEMBLING: HUT-220 Series
| | 
| 
---|---|---|---
Reassemble pump by inserting impeller disk
with blades facing front housing onto front housing shaft. Replace back cover
and turn
clockwise to lock in place.| Do Not Re-Assemble Pump with impeller disk
blades facing towards back cover. Incorrect
assembly will not allow you to attach rear cover.| Insert pump outlet into
hose and gently press
all the way on until it cannot go any further.| Insert water pump/hose
assembly into slot
in base.
Note: please be sure pump is fully seated
and there are no kinks in the hose.
| 
| 
| 
Insert demineralization cartridge into slot and
gently press into place.| Attach water hose opening to demineralization
cartridge by gently inserting cartridge outlet into water hose opening.|
Replace mist nozzle by gently snapping into
place.| Replace top housing and protective clear cover.
Note: Please be careful of clothing, rugs and other non bleach resistant materials when disinfecting. Spilling bleach on clothing, rugs and certain surfaces may cause damage.
END-OF-SEASON CARE AND STORAGE
Follow the CLEANING instructions when the humidifier will not be used for at
least one week or more, or at the end of the season.
At the end of the season, remove demineralization cartridge and allow to dry
properly.
Note: If demineralization cartridge has been used you should replace it
with a new cartridge.
Dry the humidifier completely before storing. DO NOT store with water inside
the main housing water reservoir or water tube.
Pack unit in original carton and store in a cool, dry location.
Install new demineralization cartridge before next use.
CONSUMER RELATIONS
Mail questions or comments to: Kaz USA, Inc.
Consumer Relations Dept.
250 Turnpike Road, Southborough, MA 01772
TO ORDER REPLACEMENT PARTS
HUT-220-Tray
HUT-220-Tray Cover
HUT-220-Mist Nozzle
HUT-220-Pump
HUT-220-Hose
HUT-220-Blank
HUT-220B-Tray
HUT-220B-Mist Nozzle
ELECTRICAL RATINGS
The Honeywell HUT-200 Series models are rated at 120V, 60 Hz.
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT CONSUMER RELATIONS FIRST OR
SEE YOUR WARRANTY. DO NOT RETURN THE HUMIDIFIER TO THE ORIGINAL PLACE OF
PURCHASE. DO NOT ATTEMPT TO OPEN THE MOTOR HOUSING OR TAMPER WITH INTERLOCK
SWITCH YOURSELF, DOING SO MAY VOID YOUR WARRANTY AND CAUSE DAMAGE TO THE
PRODUCT OR PERSONAL INJURY.
FREQUENTLY ASKED QUESTIONS
Cleaning
How do I clean inside the water pump?
You can clean the inside of the pump by turning the cover counter-clockwise. Remove the cover and you can clean the housing and disk.
What parts are dishwasher safe?
The water hose, water pump, top housing, and protective clear cover are all top rack dishwasher safe
How do I assemble my humidifier after cleaning?
See page 9 of your owners manual.
Can I use dish soap to clean my humidifier?
It is not recommended that you use dish soap to clean your humidifier as it is very hard to remove all the soap and this could cause damage to your humidifier. The only part that we recommend cleaning with soap is the water hose and this part should be rinsed until all soap residue is removed.
Can I add water treatments to this humidifier?
You should only add water treatments to your humidifier that are specifically made for ultrasonic humidifiers such as the Protec TM Cleaning Cartridge, model PC-1 or PC-2. Using water treat- ments that are not recommended for ultrasonic humidifiers could damage your humidifier. If you are concerned about hard water it is recommended you use distilled water in your humidifier.
What setting should I put my humidifier on?
You should run your humidifier on the highest setting if your room is very dry. Once you are at a more comfortable humidity you can turn your output setting to a lower setting.
I ran my humidifier overnight in a very dry room and the humidity barely changed but my water level decreased quite a bit
It may take a few days for your humidity to increase. Wood, rugs and other objects in your room will absorb moisture before you can feel the effects, if it is extremely dry.
Can I run my humidifier without a demineralization cartridge?
Yes but it is recommended that you use a demineralization cartridge to help reduce white dust. If you choose to not use a demineralization cartridge you will need to replace the demineralization cartridge in your unit with HUT-200-BLANK for it to operate. It is recommended that you use distilled water if you choose not to use a demineralization cartridge.
How often should I change my demineralization catridge?
In general the demineralization cartridge will last 20-30 fillings depending on water quality and usage. White dust on surrounding surfaces could indicate that your demineralization cartridge needs to be replaced.
How do I know my humidifier is operating properly?
You will see visible mist coming from your humidifier. Also, water will flow down the top housing and you will notice a decrease in the water level after 8 hrs of use.
The water window is illuminated but I do not see any mist coming out of the mist nozzle.
Make sure unit has water. See Troubleshooting Guide for more.
There is no water running through the water flow area on the top housing.
First check to make sure there is water in your humidifier. If yes, check your water pump to make sure it is properly seated in the holding area. Check to make sure the water hose is firmly attached to both the water pump and demineralization cartridge. Last, check to ensure that the float switch moves freely and is not obstructed. Next, make sure there is nothing obstructing the water flow area on the top cover or water hose. If these steps do not help, please please see our Troubleshooting
How much water does my humidifier hold?
Your humidifier can hold up to 1.0 Gallon of water. It can be filled to the Full line.
How long will my humidifier run when full?
Your humidifier will run up to 22 hrs on high and 46 hrs on low.
TROUBLESHOOTING
-
Water is not flowing
a. Check to be sure there is water in the tank and it is covering the pump.
b. Check hose to be sure there are no kinks. Hose should be pushed fully onto both the demineralization cartridge and pump.
c. Make sure pump is fully seated properly in bottom of tank.
d. Turn unit off, then back on to help clear any air in the system.
e. If water still is not flowing, remove pump, disassemble and make sure pump wheel can spin freely and there is nothing blocking pump inlet or demineralization cartridge inlet. -
Unit flows water but does not produce mist
a. Make sure control is rotated fully clockwise.
b. Remove mist nozzle and check to see if there is water inside the nebulizer chamber which is the pocket located next to the demineralization cartridge. If there is no water in the nebulizer chamber, you may need to replace your demineralization cartridge. -
Pump makes a swishing sound
a. The pump may have sucked in air. Be sure there is enough water in the tank to cover the pump.
b. After filling, turn the unit off for a few seconds, then turn it back on to clear the system of air. -
Pump makes a whirring sound
a. The pump may not be properly seated. Be sure to push pump fully into tank. After seating the pump properly, turn the unit off for a few seconds, then turn it back on.