Wellis WADU-02 User manual

* Before using, it is highly recommended that you read this user manual
* Product out-look and specification might be changed without notice for the product improvement
* Design and color would be different from a cover design..
WADU-02
User Manual
Air Disinfection Purifier

Air Disinfection Purifier
WADU – 02
Product name
Model
Power consumption
Noise
Coverage
Operating Place
Weight
Size
Wellis Air Disinfection Purifier
WADU-02
3.6W
Less than 30 DB
Min 30 m²
Indoor only
1.9Kg (including cartridge)
(W)220mm x (D)150mm x (H)370mm
Introduction
Table of Contents
Thank you for purchasing Wellis Air Disinfection Purifier (WADU-02) !
This product has been developed based on the theory of hydroxyl radicals known
as a “natural purifier” in the atmosphere. Our hydroxyl radicals technology provides
a unique solution of disinfecting not only the air but also space surfaces by continu
-ous removing, in actual coverage of indoor living, harmful bacteria, viruses, fungi,
odor and so forth.
Before using, it is highly recommended that you read this user manual for instruction,
safety, and detailed information.
Wellis disinfection purifier provides sustaining high level of indoor air quality with safety.
1. Product features ..............................................................................................4
1-1. Disinfection and it's technology ............................................................................ 5
1-2. Test result ................................................................................................................ 5
2. Safeguards ........................................................................................................6
3. Identification of Parts .........................................................................................9
4. Display and touch buttons ............................................................................. 10
4-1. Touch button .........................................................................................................10
4-2. Display .....................................................................................................................10
5. Operation (device) .......................................................................................... 11
5-1. Operating mode .....................................................................................................11
5-2. Night mode .............................................................................................................11
6. Operation (cartridge) ........................................................................................12
6-1. Cartridge preparation ...........................................................................................12
6-2. Cartridge replacement .........................................................................................12
6-3. Cartridge replacement interval ..........................................................................13
6-4. Precaution of cartridge usage ...........................................................................13
7. Things to check before After sales service call .............................................14

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1. Product features
Powerful disinfection and de-odorization
Hydroxyl radicals generated by chemical reaction which is harmless provides a unique solution of
disinfecting actively the air and space surfaces as well by removing, in actual coverage of indoor
living, harmful bacteria, viruses, fungi, odor, VOCs and so forth.
Constant level of high air quality
Indoor pollutants are generated from indoor life itself and are constantly supplied from outside. So,
we need to remove it continuously. Wellis air purifier has been developed to meet this requirement
to operate 24hrs a day. We recommend 24hrs-a-day working of the device for much higher air
quality in your space.
Proven technology
Technology proven by hospitals in European countries like England as a solution for 2nd infection
protection.
Easy/cheap to use and maintain
By replacing cartridge every three months, it provides constant high level of air purification. Power
consumption is also low so that monthly charge does not exceed $1. No need to buy and change
filters or UV ramps.
* Cartridge replacement interval might be different from depending on user's operating environment
such as temperature and humidity.
Error detection system
In case of no cartridge in the device or with the cartridge inserted improperly, red alarm sign with
sound works.
Automatic operating with contamination level sensing
Indoor air quality is displayed with air contamination sensor.
Alarm signal for the cartridge replacement
Right before the cartridge is used up, replacement display works and you can properly replace the
cartridge. Once you miss right timing of replacement, the device will stop automatically with red alarm
light.
Additional function
- Both for wall-mounted and stand type purpose
Modern and slim with convenient in usage. Once required, you can easily hang the device up on
the wall.
- Wide coverage
Recommendable treated area is 30m² depending on pollutant extent.
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1. Product features
1.1 Disinfection and it's technology
2.2 Test result
● Hydroxyl radicals?
Hydroxyl radicals is generated from sun light and ozone with water in the air. And it is harmless and natural
purifying substance which is generated in nature and extinguished with other contaminants.
● How to work?
TETS ITEMS
TEST RESULT
Testing Environment
Early Concentration After 4hrs
Concentration
(CFU/mL) (CFU/mL)
Reduction rate
of bacteria(%)
Antibacterial test for Escherichia coil 1.7X10⁴<10 99.9
(37.0±0.1)℃ (33.1±0.2)% R.H.
Antibacterial test for Pseudomonas aeruginosa 1.9X10⁴ <10 99.9
Antibacterial test for Staphylococcus aureus 1.4X10⁴<10 99.9
Antibacterial test for Salmonella Typhimurium 1.6X10⁴ <10 99.9
(37.0±0.1)℃ (33.1±0.2)% R.H.
Antibacterial test for K pneumoniae 2.0X10⁴<10 99.9
Antibacterial test for MRSA 1.2X10⁴ <10 99.9
TETS ITEMS
TEST RESULT
Testing Environment
Reduction test for Airborne microbes
(Klebsiella pneumoniae) 1.2X10⁴ <10 99.9 (23.0±0.2)℃ (50.2±1.0)% R.H.
Reduction test for Airborne microbes (MRSA) 1.0X10⁴<10 99.9 (23.0±0.2)℃ (50.2±1.0)% R.H.
* Show 99.9% reduction rate after 4hours test of airborne to measure air disinfection capability.
* Show 99.9% reduction rate after 4hours test on surface to measure air disinfection capability.
Tested by KCL(Korea Conformity Laboratories)/ 2016. March 24th issued
Hydroxyl radicals surround protection layer
of harmful bacteria or virus
Hydroxyl radicals react with HYDROGEN of
harmful bacteria or virus layer Converting into H
2 O
STEP 1 STEP 2 STEP 3
Early Concentration
(CFU/mL)
After 4hrs
Concentration
(CFU/mL)
Reduction rate
of bacteria(%)

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2. Safeguards
Do not use any other power supply
•It might cause device troubles, fire, or electric shock.
Do not overload power outlets, extension cord,
convenience receptacles.
•It might result in fire.
Do fully insert and fit electric plug into electric sockets
•It could be a cause of
fire unless it completely fits.
Pull the plug rather than cord
when you disconnect your
device from the power outlet.
•It might cause device
troubles, fire, or electric
shock.
Stop using the device and call our A/S center when
electric cord or plug is damaged.
•It might result in fire or
electric shock.
Never pull or insert the plug with wet hand.
•It might cause electric shock.
Do not walk on or pass over the
power cord.
•It might result in injury or
electric shock.
Before you plug into power outlets, check
first dust or water on
socket-contact
•It might cause fire or
electric shock.
The rank of safeguards are being divided into
"warning" and "cautions"
Warning
It might cause serious injury or even death if you do not follow below instructions
2. Safeguards
Do not bend or put heavy stuffs on the power cord.
•It might cause electric shock or fire.
Keep the device distant from fire, heaters,
or explosive chemicals such as fumes,
spray, butane gas, candle.
•It might cause fire or
explosion
Do not operate the device in highly wet conditions.
Snow or rain cause troubles.
•It might result in troubles,
fire, or electric shock.
Stop operating the device when you recognize
abnormal noise and smell.
•Turn off and pull the plug
from power outlet when
you recognize abnormal
noise and smell or in case
of earth quake, fire, flood, etc.,
※ The rank of safeguards are being divided into "warning" and "cautions"
※ Before using, it is highly recommended that you read this Safeguards and use device properly for the safety
Warning
It might cause serious injury or even death if you do not follow below instructions.

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WADU – 02 WADU – 02
2. Safeguard
This device is only for indoor use(5-40°)
and do not operate outdoors
•It might cause device troubles,
deformation or color change.
Do not place the device on any unstable/slope
surfaces or too high position.
•It might result in a device
breakdown or fire.
Never put any kind of objects (pin, stick, coin, or other
materials which are not given) into the device.
•It might cause device
troubles or electric shock.
Never attempt to cover the vents with laundry,
curtain, clothes, etc.,
•It might result in fire and device
troubles arising from internal
heat of the device.
Do not move the device during operation
•It might cause device trouble.
Keep the device 1.5m distant from lights
and avoid direct sunlight.
•It might result in device
color change
Small amount of solution can be left in used-up
cartridges. Never let children and pet eat it.
•It might cause stomachache,
injury, or skin irritation.
Please dispose of used-up cartridges properly
(e.g. recycling)
The rank of safeguards are being divided into
"warning" and "cautions"
Caution
It might cause damage in property, malfunction, or low performance
3. Identification of Parts
Operation status display
Vent for Hydroxyl radicals
Air quality status signal
Air intake/potable filter
Wall mount
bracket connecter
Remaining solution Display
Cartridge input
Base for Stand type
Power connect
Cartridge Base (for stand type) 12DC Adapter
Bracket (for wall-mount type) Nail (for wall mount type)

Press the operating button to start and work the device (Operating Status). Lights of the operating mode
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WADU – 02 WADU – 02
4. Display and touch buttons
4.1 Display and touch buttons
4.2 Display
Operating button : Turn on and off the device.
Night mode button : Convert into night-mode operation
Operating mode : displays normal operation.
Night mode : displays more silent operation at night.
* In order to convert night mode into operating mode, press the night button.
Cartridge replacement mode : indicates time to replace cartridge.
Warning alarm mode : alarms without cartridge or stop the device caused lack of solution.
POWER
NIGHT
5. Operation (Device)
5.1 Operating Mode
5.2 Night Mode
① Put the device on the table or wall using stand or wall mounted bracket with rigidity.
② Insert the adaptor jack into the DC power input(socket) on the rear of the device and put the adapter plug
into power outlet
③ All of display (4 LED) lights will be on and off with "Biiii" alarm sound.
④ Air quality status signal light will light red, orange, blue in order for around 5minutes and orange light will
light for 30minutes before normal sensing condition.
⑤
⑥ Without the cartridge or inserting the cartridge un-properly as instructed, waning alarm light will light and
the device stop operating.
① Press the night mode button to convert the device into night mode. In night mode, fan speed gets
② In order to convert night mode into operating mode,, press the night mode button.
on the status light will light and the device starts working with short buzzer sound.
lower which leads to much less sound at night with the device operating.

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WADU – 02 WADU – 02
6. Operation (Cartridge)
6.1 Cartridge preparation
6.2 Cartridge replacement
6.3 Cartridge replacement interval
6.4 Precaution of cartridge usage
① Remove the cap on top of cartridge with
turning it counter-clockwise.
(could see a tiny of solution )
① Open the cartridge cover in rear face of device and push the cartridge which removed cap into the device
tightly.
② Close cartridge cover properly.
* If not the case, red light on with "Biiii" alarm sound.
③ Once the replacing or inserting the cartridge properly, alarm light will be turned off with buzzer sound.
④ Press operating button to put the device into start the device with remaining solution display light.
① After 3 months, the cartridge is due for change depending on usage environment. Remaining solution amount
can be checked every time through the remaining solution display light in side of the device.
* Cartridge replacement interval might be different from depending on user's operating environment such as
temperature and humidity.
② Replace used-up cartridge with new one at once when the cartridge replacement light comes.
③ In case you do not replace properly (even after 5~7 days from the signing). the warning alarm red-light will
light and the device will stop operating.
① Moving Device location : When you need to move device, take cartridge out and close the cap not to leak
the solution.
② Do not place the device on any unstable/slope surfaces, It might result in a device breakdown due to
possible solution leakage.

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WADU – 02
WADU – 02
7. Checkpoints before After sales
service call..
Symptom Check point Yes No
Display turned off
or No operation of
the device
Power connected properly? Call After sales service
center.
Connect properly
(AC 220V/60hz power)
Defective power outlet?
Remarkable
performance
difference
Passed replacement time? Replace the cartridge Calling After sales
service center
Device vibrating
seriously
(abnormal sound)
Placed it on unstable or
slope surface?
Call After sales service
center
Move the device onto
stable and flat surface
Call After sales service
center
Cartridge alarm
mode light blinking
Improper inserting of the
cartridge into the device?
Insert and push fully
the cartridge into the
inside of device and
close the cover
※ Call our After sales service center in case you cannot solve the problems with instructions above
제 품 보 증 서
1. 제조상의 결함으로 고장이 발생한 경우 제품보증서에 명시된 기간 동안에 무상으로 A/S
를 해드립니다.
2. 다음의 경우 보증기간 중이라도 유상으로 수리해 드립니다.
- 사용상의 부주의 또는 부당한 개조 및 수리에 의한 경우
- 사용설명서에 명시되어 있는 상항의 불이행으로 인하여 고장이 난 경우
- 소모성 부품류
- 천재지변에 의한 고장 발생
- 이전설치 및 위치변경 등 고객의 요청에 의한 비용
3. 수리를 의뢰할 때는 제품보증서를 꼭 제시하시기 바랍니다.
4. 본 제품보증서는 소비자 피해보상규정에 의하여 작성된 것이며 재발행하지 않으므로 소
중히 보관하세요.
서비스 요청에 관하여
1. A/S를 요청하시기 전에 사용설명서의 사용방법을 충분히 읽어보시고 A/S전 확인사항을
다시 한번 읽어보시기 바랍니다.
2. 위의 사항을 확인한 후에도 이상이 지속될 경우 사용을 중지하고 전원플러그를 뽑은 후,
당사 콜센터로 연락을 주시기 바랍니다.
- 콜센터 : 02-6121-8251~3
- 제조 및 판매원 : ㈜웰리스 서울특별시 영등포구 당산로 41길 11,
SK V1 센터 W동 801호
제품명 웰리스 공기제균청정기 보증기간
모델명 WADU – 02
제품 No. 제품 구입일로부터 1년
구입일 년 월 일
고객주소
고객성명 연락처
(주)웰리스

Wellis Co.,Ltd.
W801, SK V1 Center Bldg, 11, Dangsan-ro 41-gil, Youngdeungpo-gu, Seoul, Korea (07217)
82-2-6121-8251~5