Chungho IGUASSU 900 User manual

Rev,No.00
2F. K M S B/D, 10, D DANG-D NG, W NMI-GU, BUCHE N-SI, GYE NGGI-D , K REA (P. .B X: 420-800)
TEL: [phone] / FAX: [phone] / E-MAIL: [email protected] / http://eng.chungho.co.kr
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▶Design and color may differ from the picture.
▶Product appearance, specification, etc. are subject to change without
prior notice if necessary for improving product performance.
User's Manual
✽Color : Black / White

1. Product feature 3
2. Safety precautions 4~7
3. Name of each part 8
4. Display and operation function 9
4-1. Display function 9
4-2. Operation function 9
5. Filter function 10
6. Usage 11~ 13
6-1. Power button 11
6-2. Speed button 11
6-3. Timer button 12
6-4. Filter change indicator 12
6-5. Particle sensor (Sensitivity control) 13
7. Filters 14~15
7-1. Filter cleaning and replacement 14
7-2. Filter service life 14
7-3. Cleaning of particle sensor 15
8. Troubleshooting 16
9. Specification 17
10. emo 18~19
Greetings
Table of Contents
We greatly appreciate your purchase of ChungHo Nais air purification system. “IGUASSU Air Purifier 900”.
IGUASSU Air Purifier 900 is designed and programmed in accordance with industrial standards.
Applied 3 stages filters (Pre-filter, medium carbon filter, HEPA filter) make it possible to remove fine dust
as small as 0.3㎛, some of the potential causes of respiratory problems, yellow dust, germs, bacteria etc.
And particle sensor detects the indoor pollution level and control the fan speed automatically to keep
the clean and fresh air.
Please read the instruction manual thoroughly and keep it for a future reference.
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1. Product feature
Superior air cleaning capacity
3 stages air cleaning system equipped with Pre filter, edium carbon filter and HEPA filter elimi-
nates fine dust and odor substances as well as it inhibits microbial growth such as mold, germ
and bacteria.
High efficiency air cleaner
High efficiency HEPA filter quickly removes the indoor air pollutants and makes indoor air fresh.
Auto operation by detecting the pollution level
It displays the indoor air pollution level detected by particle sensor and enables user to know
pollution level easily, and “Auto” mode controls the airflow speed automatically in accordance
with the air pollution level and conveniently keeps pleasant air in the room.
Deodorization function
Using activated carbon increases odor removal efficiency and capacity by eliminating formalde-
hyde and VOCs (Volatile Organic Compounds), which are well known for Sick House Sundrome
along with ammonia, acetaldehyde, acetic acid.
Sleep mode by using BLDC motor
It continues to remove the indoor air pollutants very quietly while operating in “SLEEP” mode by
using BLDC motor.
Slee and slim design
Sleek and slim design along with convenience matches well in any place.
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Cautions are divided into 2 categories: 'Danger' and 'Caution.'
Use the designated power rating.
•Inappropriate voltage may cause a fire or
electric shock as well as product failure.
Do not operate any appliance with damgaged
cord or plug.
•Electric shock or fire may occur.
Keep the cord out of heavy traffic areas.
•This can lead overheating to outlet.
Put the cord all the way to the end.
•Unstable connection may
cause fire.
•Electric shock may occur.
04
2. Safety precautions
Associated with the possibility for serious injury or death.
Danger
Do not touch the power plug with wet hands.
•Electric shock may occur.
Always unplug the air cleaner before moving or
cleaning the unit, changing filters and whenever the
unit is not in use.
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If dust or water is on power plug,
wipe it off well with dry cloth.
•et cloth can cause electric
shock or fire may occur.
Do not put foreign substance like pin, bar,
coin and etc into airflow inlet and outlet.
•Electric shock and malfunction
may occur.
05
2. Safety precautions
Associated with the possibility for serious injury or death.
Danger
•Malfunction and fire
may occur.
To disconnect the unit, be sure to pull by the plug
and not the cord.
•Malfunction and fire
may occur.
Do not sprinkle flamable spray or insecticide
over the product.
Do not bend the power cord nor allow it
to be pressed under heavy object.
•Electric shock or fire
may occur.
Do not block airflow inlet and outlet with laundry or
curtain
•Blocking ventilation holes may
raise inside temperatures and
cause system malfunction
or fire.
•Earthquake, fire and
flood or abnormal sound
or smell is found, stop using
and unplug.
Stop using in the event of abnormal sound or smell.
•Explosion and fire may occur.
Do not install the product nearby
largely flammables (Spray, butane, etc)
and heater.
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06
2. Safety precautions
Associated with the possibility for serious injury or death.
Danger
Do not place the product in damp place or at the
place exposed to rain or snow.
Do not attempt to repair or adjust any electrical or
mechanical functions on this unit.
•A fire or electric
shock may occur.
•This is a danger of
electric shock and fire.
Be careful not to step on and fall over the cord.
•An injury and electric shock
may occur.
Do not sprinkle water onto the product.
•Malfunction and electric
shock may occur.
Do not place medicines, metals, a bowl of water, etc.
on the product.
Do not prick display window or buttons with
something sharp.
•An electric shock and fire
may occur if the foreign
substance drops into the
product.
Keep unit away from heated surfaces and
open flames.
•A fire may occur.
•Electric shock may occur. •Damaged product may cause
overheating and fire.
Do not place anything on top of unit or give a
shock on it.
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07
2. Safety precautions
Associated with the possibility of injury, property damage and reduced
performance of product.
Caution
Use the product according to
guideline in user’s manual.
•If the product is not used in
accordance with introduction
in the manual, it can cause
injury and electric shock.
Do not install the product in a sloped or unstable
position.
This product is for indoor usage only.
41F (5°C) ~ 86F (30°C)
•It can cause injury and damage.
•On the unstable ground, fine shake may occur.
This is not a problem. Place it on flat ground.
•Using outdoor can cause
deformation and discoloration.
Close supervision is necessary when any
appliance is used by or near children.
This product is not recommended to use in a restau-
rant or kitchen where is filled with oil and dusty area
caused by construction, poisonous gas.
•An injury may occur.
•Shortened service life of filter
and less air purifying efficiency
may occur.
•Sensor can be contaminated.
Keep it unplugged during when the unit is
not in use.
This is for purifying air indoor only.
•This is for preventing
negligence accident.
Don’t allow you to brush against cool air directly for
long period of time.
•Body temperature may fall.
•Other purpose than this including
use as a ventilation system can
bring out shortened service life of
filter and less air purifying efficiency.
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3. Na e of each part
Particle
sensor cover
Front cover
Handle
Pollution level display lamp
Operation controller
Operation display
Display window
Inlet
Inlet
Inlet
Outlet
Particle sensor
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123
1 234556
Speed : Display of fan speed.
Timer : Display of time setting.
Sleep mode ( ) : Display of sleep mode.
Auto : Display of automatic operation.
Filter change : Filter change indicator informs the right time to change filter.
1234
Pollution level display lamp : Display of indoor dust level.
6
PO ER : Power on/off
SPEED : Setting the level of fan speed.
TIMER : Setting the operation time.
12309
4-1. Display function
4-2. Operation Function
4. Display and operation function
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5. Filter function
Pre filter
Eliminate visible particles such as lint, dust on blanket and pet hair.
Medium carbon filter
Composed of antibiotic material with carbon powder to be against yellow dust,
germs, bacteria and ammonia, acetaldehyde, VOCs etc. are captured and removed.
HEPA filter
※Medium carbon filter is located after pre filter.
Eliminate fine particles as small as 0.3 ㎛such as bacteria and dust of the
potential causes of respiratory problems.
Front Cover
Pre filter
HEPA filter
Medium carbon filter
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• Plug in the power before using the product.
• The product is automatically set level 1.
Operation
display
Level 1 Level 2 Level 3 Level 4
Auto Sleep
①Setting of ON/OFF.
①Plug in the power
•The product is set level 1 as flickering LED window two times. (Setting sound : Ding~dong~daeng~)
•Display lamp changes its color for 30 seconds and display a color to the pollution level.
(Clean/Blue - Low pollution / Green - edium pollution / Purple - High pollution / Red)
②Press “SPEED” Button
• As you press “SPEED” button, speed is changed as follows “lev el 1 - level 2 - level 3 - level 4 – Auto – Sleep mode – level 1.”
③AUTO
•
If the speed is set “AUTO”, the particle sensor controls fan speed in line with indoor dust level.
④Sleep Mode ( )•
If sleep mode is set, mood lamp is turned off as display lamp fades out and speed is set level 1 not to interrupt sleep.
Speed level
Pollution level
display Blue Green Purple Red
Level 1 Level 2 Level 4
Blue Clean Low
Level 3
edium High
11
6. Usage
6-1. Power button
6-2. Speed button
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6. Usage
Operation
display
Continuation (∞)8hrs 4hrs 2hrs
① Initial setting is programmed for continuation ( ).
②Press timer button.
• As you press timer button, timer is changed as follows continuation( ) – 8 hrs – 4 hrs – 2 hrs-continuation ( ).
• Filter change indicator initialization
- After replacement of filter,
- hen users want to take the time of filter back to initial level,
①
Press “Timer” button for 5 seconds. Status of filter change indicator is initialized to reset mode. (Setting sound: Ding~ Ding~ Ding)
②As you press “Timer” button, LED light of “CARBON” and “HEPA” is ON one by one. Select the filter which is needed to
be initialized.
③Press “SPEED” button for 1 second to initialize the time of filter. (Setting sound: Ding~ Ding~)
④ Reset mode is released when either “TI ER” button is pressed for 5 seconds or no button is applied for 10 seconds.
6-3. Timer button
Filter change indicator informs users of right time to change filters.
• Filter service life can be different depending on circumstances such as pollution level.
6-4. Filter change indicator
HEPA filter edium carbon filter
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Sensitive Standard Dull High dull
13
① Initial setting is programmed for continuation ( ).
②Press timer button.
• As you press timer button, timer is changed as follows continuation( ) – 8 hrs – 4 hrs – 2 hrs-continuation ( ).
• Filter change indicator initialization
- After replacement of filter,
- hen users want to take the time of filter back to initial level,
①
Press “Timer” button for 5 seconds. Status of filter change indicator is initialized to reset mode. (Setting sound: Ding~ Ding~ Ding)
②As you press “Timer” button, LED light of “CARBON” and “HEPA” is ON one by one. Select the filter which is needed to
be initialized.
③Press “SPEED” button for 1 second to initialize the time of filter. (Setting sound: Ding~ Ding~)
④ Reset mode is released when either “TI ER” button is pressed for 5 seconds or no button is applied for 10 seconds.
Operation
display
Level
-2
High sensitive
-1 0+1 +2
• The product is set “standard”. If the product operates in red color for more than 2 hours even not in high
humidity and yellow dust or if the product operates in blue color for more than 1 hour even in high pollution,
particle sensor is needed to clean. (Please refer to the page 15.)
If the cleaning is no use, controls particle sensor as below.
①
While the product is operating, press “SPEED” button for 2 seconds, particle sensor gets vitalized ringing beep sound.
(Setting sound : Ding~ding~ding)
Standard speed is set level 2. (2 bars are on.)
While particle sensor gets vitalized, as you press “SPEED” button the sensor gets sensitive and as you press
“TI ER” button, the sensor gets dull.
If the setting is set and press
“SPEED” button for 2 seconds, then function is released.
But, if no button is applied for 10 seconds, the function is automatically released.
6-5. Particle sensor (Sensitivity control)
②③④
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7. Filters
7-1. Filter cleaning and replacement
Filter Service life and cleaning
Pre filter 1 month
Medium carbon filter 6 months
HEPA filter 12 months
Process
Reuse after cleaning
Change
Change
7-2. Filter service life
①Turn off and unplug the unit.
• If not, electric shock may occur.
③ Pull out forward the pre filter as pulling two holders.
1) edium carbon filter is attached to pre filter.
2) Once a month, pre filter needs cleaning work with
vacuum cleaner or water.
3) Service life of medium carbon filter is 6 months.
4) edium carbon filter is fixed by hooks.
5) Replace the medium carbon filter with new one by
dispatching it from pre filter.
④ Detach medium carbon
filter and HEPA filter from
the main body.
⑦ Insert medium carbon filter to pre filter first and put it
together into the product.
⑧ Insert front cover and plug the power. ②Pull out the front cover as
holding upper side of the product.
⑤ Replace medium carbon filter and HEPA filter with
new ones.
⑥ Put the filters into the filter case in a reverse order.
(Front cover – pre filter – medium carbon filter – HEPA filter)
※ Refer to the page 10.
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•Particle sensor is…
Particle sensor detects fine dust going around from carpet, cigarette smoke and blanket etc. and send signal to the
controller to indicate how polluted indoor air is. Pollution is displayed by lamp color (Refer to page 11).
※ Cleaning work is recommended every two months.
7. Filters
7-3. Cleaning of particle sensor
※Be careful of damage of particle sensor while cleaning.
①Plug out the power.
※Do not touch with wet hands.
② Detach front cover.
③ Remove cover of particle sensor.
④ Wipe off lens with wet cotton ball and remove liquid with dry cotton ball.
※Do not allow moisture to come in contact with the sensor.
⑤ Assemble in a reverse way.
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8. Troubleshooting
Issue Checking point Yes No
Is the power plug
inserted properly?
hen the display is
turned off and the
product does not work.
Check condition of the filter and
clean/replace if necessary.
Is it installed on
uneven place?
Check condition of the filter and
clean/replace if necessary.
Are you using the
product where the smell and
smoke keep rising?
Replace filters with new ones and
clean up pre filter.
Continuous smell and smoke can
cause reduced performance.
Does the lamp keep lighting red
(pollution level is high) ?
Decreased air flow.
The product is
shaking over.
Bad smell coming out
from air outlet.
Request follow-up service.
Replace filters with new ones and
clean up pre filter.
Install it on flat surface.
Check condition of the filter and
clean/replace if necessary.
Decreased
deodorization.
Replace filters with new ones and
clean up pre filter.
Set the level of detection sensitivity
“dull” or “standard”.
Does the lamp keep lighting blue
(Pollution level is low)?
Set the level of detection sensitivity
“sensitive” or “standard”.
ake sure unit is properly
plugged in.
Request follow-up
service.
Is there any dust stick onto lens
of particle sensor?
Clean up lens of particle sensor.
Is the sleep mode set?
Does display button
fades out?
If you still have a problem, request follow-up service. Others
If sleep mode is set, LED
window gets fading out.
Pollution level
display lamp
does not change
its color.
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9. Specification
Product name
IGUASSU Air Purifier 900
odel name
CHA-300WA
Power rating
AC 220V/50Hz
Power consumption
20 W
Current consumption
0.25 A
Air flow
3.1
㎥/min
Applicable area
23
㎡
Dust collection efficiency
93.3 % ( Fine dust 0.3 ㎛ )
Deodorization efficiency
73 %
Noise
Net weight
Less than 45dB
11 lbs. (5 kg)
Dimension
326W X 162D X 512H(㎜)
Installation
Indoor
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10. Me o
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10. Me o
19
10. Me o
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