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HOW TO FILL

CAUTION:

Before filling unit with water, turn power off and unplug unit from outlet.

1. Grasp tank handles with both hands and lift up from humidifier base (Fig.3).
2. Turn the tank upside down—remove the tank cap by turning it counter-clockwise (Fig.4).
3. Fill the water tank with clean, cool tap water. We recommend using distilled water if you live in a hard water

area (Fig.5).

4. Replace the tank cap by turning clockwise until tight (Fig.6).
5. Install both tanks back on the base of the unit. Make sure the tanks are firmly seated (Fig.7).

ABOUT WHITE DUST

Use of high-mineral content hard water will cause a white mineral residue to accumulate on room surfaces
near the humidifier. The mineral residue is commonly called "white dust". The higher the mineral content (the
harder your water is), the greater the potential for white dust. The white dust is not caused by a defect in the
humidifier, but is due only to minerals suspended in the water.

Demineralization Cartridge

(They look like blue “capsules” and are included in a separate bag)

The HoMedics demineralization cartridge will help reduce the potential for white dust, a deposit of minerals
left behind from using hard water in your humidifier. The cartridge should be replaced every 30-40 fillings.
The cartridge may need to be replaced more often when very hard water is used. When the cartridge needs to
be changed, white dust will form around the humidifier. If white residue still forms around the humidifier after
a new cartridge has been inserted, please make sure that the water you are using is untreated. 

If you live in a

hard water area, we recommend the use of distilled water for better results from the humidifier. Do not
use with water softeners.

Installing Instructions

1. Remove demineralization cartridge from packaging and let it soak in water for 10 minutes.
2.  Remove the tank from humidifier base and turn it over.
3. Unscrew the tank cap by turning the cap counter-clockwise.
4. Fill the tank with water as shown in the 

How To Fill

Section.

5.  Add 

1 blue demineralization cartridge into the tank

.

6. Replace the tank cap by turning clockwise.
7. Place the tank back on the base.

Fig.3

Fig.4

Fig.6

Fig.7

Fig.5

IB-HUM-20A-0311-01_Layout 1  18/05/2011  14:17  Page 7

Summary of Contents for HUM-20A-EU

Page 1: ...1 Instruction Manual HUM 20A EU HUM 20A GB Cool Warm Mist Ultrasonic Humidifier ...

Page 2: ...se attachments not recommended by HoMedics NEVER operate the appliance if it has a damaged cord or plug if it is not working properly if it has been dropped or damaged or dropped into water Return it to the HoMedics Service Centre for examination and repair Keep cord away from heated surfaces Excessive use could lead to the product s excessive heating and shorter life Should this occur discontinue...

Page 3: ...rmed by professional or qualified personnel Do not operate any appliance with an aging knotted or damaged cord or plug the replacement must be performed by the manufacturer service center or qualified professional personnel Stop use if there is an unusual noise or smell Servicing should be performed by qualified personnel only Humidifier should be unplugged when not in use for a long period of tim...

Page 4: ... and displays the room s humidity on the LED display Night Light A useful night light feature is included for your convenience Auto Shut Off Protection When the tanks are empty the unit will shut off automatically Advanced Multi Protection The humidifier shuts off automatically if the water tank is removed OR unit is overloaded Ultrasonic Nebulizer and Radiator The humidifier utilizes special spra...

Page 5: ... NIGHT LIGHT button to turn on the night light around the Mist Setting control Press again to turn the night light off Fig 2 6 To increase the mist output turn the MIST control clockwise to the right To decrease mist output turn counter clockwise to the left ATTENTION When the water in the water tank needs to be filled the red indicator light on the power button will turn on and the power will shu...

Page 6: ...ike blue capsules and are included in a separate bag The HoMedics demineralization cartridge will help reduce the potential for white dust a deposit of minerals left behind from using hard water in your humidifier The cartridge should be replaced every 30 40 fillings The cartridge may need to be replaced more often when very hard water is used When the cartridge needs to be changed white dust will...

Page 7: ...ff and unplug unit from the outlet Tank Cleaning Remove the water tank from the unit by lifting it from main unit then unscrew the tank cap wipe the tank with a soft cloth then wash it with clean water SUGGESTION Clean the water tank once every two to three weeks depending on your water conditions and usage Water Inlet Cleaning Clean scale or residue with a soft cloth and wash with clean water CAU...

Page 8: ...clean the tank and fill with clean water Excessive Noise Unit is not level Low water level Place unit on a flat even surface Check the water level Refill the tank if the water is low White Dust Accumulation Hard water used Demineralization Cartridge needs replacement Use distilled water and a Demineralization Cartridge Replace Demineralization Cartridge White Dust is forming on nearby furniture Ha...

Page 9: ...IB HUM 20A 1212 02 ...

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