Coway CHP-04AR User manual

Water Filtration Device
• Thisproductcannotbeusedifthevoltageisdierentfrom
thatmentionedintheratingplate.
• Foryoursafetyandproperuseoftheproduct,pleasereadthis
User’sManualbeforeuse.
• WarrantycardisincludedinthisUser’sManual.
CHP-04AR/L/U

1
FEATURES
1. Convenient two-in-one faucet
Aconvenienttwo-in-onefaucetisappliedsothatcoldwaterand
roomwatercanbeextractedfromonefaucet.
2. Front draining system
Itisconvenientasitcandrainthecoldwater/roomwater/hot
waterfromthefrontsidewithoutmovingtheproductwhenyou
openthefrontdrainingdoor.
3. Fine carbon particle reduce
Atthelaststageoftheltration,inno-senselterisappliedto
reducecarbonparticlesthatsometimescomefromthepost
carbonlter.
4. Mass gutter applying
Itdoesn’tneedtheextrasecondarydrainingtankasitappliesthe
massgutteranditisconvenientasitcanextracttheroomwater
withabigvesseldirectly.
5. Ultra-violet lamp circulates the treated water
inside the reservoir tank.
Thisultra-violetlampcirculatesthetreatedwaterinsidethe
reservoirtank.

2
Coway
FEATURES / CONTENTS
DEAR CUSTOMERS
CONTENTS
FOR INFORMATION
SAFETY INFORMATION...................3
Electricitysafety....................... 3
Installationsafety...................... 4
Operationsafety....................... 5
Others................................. 6
PARTS NAME ............................7
WATER FILTRATION PROCESS.............9
HOW TO USE
INSTALLATION PRECAUTIONS ...........13
INDICATORS AND CONTROLS ...........15
HOW TO USE............................17
Todrinkthecoldwater................17
Todrinkthehotwater ................17
Todrinktheroomwater ..............18
MAINTENANCE
INSTALLATION ..........................19
CLEANING METHOD ....................21
Storagetank..........................21
Gutter................................23
FILTER REPLACEMENT...................24
FILTER REPLACEMENT METHOD .........25
OTHERS
TROUBLESHOOTING ....................27
SPECIFICATIONS ........................28
WATER FLOW DIAGRAM.................29
PERFORMANCE DATA SHEET ............30
WARRANTY CARD.......................41
- Please keep the User’s Manual where it can be readily reached or found -
ThankyouforusingCoway Water Filtration Device.
PleasereadthisUsers’Manualtouseandmaintaintheproductcorrectly.
Ifyouencounteraproblemwhileusingtheproduct,youmaysolvetheproblemreferringtothe
User’sManual.Asthismanualcontainstheproductwarrantycard,pleasekeepitinasafeplace.
Thissystem(CHP-04AR/L/U)conformstoNSF/ANSI42foraestheticchlorinereductionandNSF/
ANSI53forVOCreductionasveriedandsubstantiatedbytestdata.
Thissystem(CHP-04AR/L)conformstoNSF/ANSI58forthereductionofpentavalentarsenic,
barium,cadmium,selenium,radium226/228,trivalentchromium,hexavalentchromium,lead,
nitrate/nitriteasveriedandsubstantiatedbytestdata.
Thissystem(CHP-04AR/L)registeredincalifornia.
Seeperformancedatasheetforindividualcontaminantsandreductionperformance.
Thissystem(CHP-04AR/L)isacceptablefortreatmentforinuentconcentrationsofnomore
than27mg/Lnitrateand3mg/LnitriteincombinationmeasuredasNandiscertiedfornitrate/
nitritereductiononlyforwatersupplieswithapressureof280kPa(40psi)orgreater.

3
SAFETY INFORMATION
Ifnotobserved,
seriousinjuryor
evendeathcould
occur.
Ifnotobserved,
seriousinjuryor
propertydamage
couldoccur.
Ifnotobserved,slight
injuryorproperty
damagecouldoccur.
Danger Warning Caution
Electricity safety
Do not use a damaged
power cord or plug, and
loose outlet.
Otherwise,electricshockor
remayoccurasaresult.
Do not pull the power
cord.
Otherwise,electricshockor
remayoccurasaresult.
Do not carry the unit by
its power cord.
Otherwise,electricshockor
remayoccurasaresult.
Do not touch the power
plug with a wet hand.
Otherwise,electricshockor
remayoccurasaresult.
Do not forcefully bend
the power cord or put
it under a heavy object
to prevent it from being
damaged or deformed.
Otherwise,electricshockor
remayoccurasaresult.
Do not connect and
pull out the power plug
repeatedly.
Otherwise,electricshockor
remayoccurasaresult.
If the electric outlet is
wet, carefully unplug the
unit and let the electric
outlet completely dry
before subsequent use.
Otherwise,electricshockor
remayoccurasaresult.
Unplug the product
before repair, inspection,
or parts replacement.
Otherwise,electricshockor
remayoccurasaresult.
Be careful to keep this safety information.
Pleasereadthissafetyinformationcarefullytoensureyoursafetyandtopreventpossible
propertydamageorloss.

4
For Information
Remove any dust or
water o in the pin and
contacts of the power
plug.
Otherwise,electricshockor
remayoccurasaresult.
Do not plug into an
outlet that is being
used by several other
appliances.
Use an electrical outlet
dedicated.
Otherwise,remayoccuras
aresult.
When you don’t use for a
long time, close the main
water supply valve and
unplug.
Otherwise,electricshockor
remayoccurasaresult.
Do not attempt to repair
or modify the power cord
at your discretion.
Otherwise,electricshockor
remayoccurasaresult.
In the case the power
cord is damaged, do
not replace the cord
yourself. Call Coway
Service Center to have it
replaced.
Otherwise,electricshockor
remayoccurasaresult.
Installation safety
Do not install near a
heating device.
Otherwise,remayoccuras
aresult.
Do not install the
product on a sloped
oor.
Injurytotheuserordamage
totheunitmayresult.
Do not press the product
by constraint or impact.
Injurytodamagetotheunit
mayresult.
The ltration device installation shall
comply with applicable state and local
regulations.
SAFETY INFORMATION |Electricity safety |Installation safety

5
SAFETY INFORMATION
Ifnotobserved,
seriousinjuryor
evendeathcould
occur.
Ifnotobserved,
seriousinjuryor
propertydamage
couldoccur.
Ifnotobserved,slight
injuryorproperty
damagecouldoccur.
Danger Warning Caution
Operation safety
When the water is
coming inside of the
product or there is a
puddle on the product,
call Service Center after
closing the supplying
valve and unplugging.
Otherwise,electricshockmay
occurasaresult.
If our product produces a
strange noise or odd
smell, immediately
unplug from the
electrical outlet and call
our Service Center.
Otherwise,electricshockor
remayoccurasaresult.
Do not put the candle, a
light for cigarette on the
products.
Otherwise,remayoccuras
aresult.
Do not place any
containers with water,
medicine, food, small
metallic objects, or any
ammable material on
the top of the product.
Inthecaseforeignmaterial
getsinsidetheproduct,
electricshock,re,product
damagemayoccurasaresult.
Use after closing the
water tank cover
completely inside of the
product.
Thebuckortheforeignbody
canbeentered.
To drink the ltered
water, change the lter
according to the lter
replacement cycle.
Ifyouusetheexpiredlter,
thelterperformanceis
lowered.
When you don’t use for
a long time, use after
draining the saved
water completely and
emptying the newly
room water once again.
Thesavedwatercanbe
polluted.
Do not allow hot water to
come in contact with the
human body.
Otherwise,burnmayoccur
asaresult.

6
For Information
SAFETY INFORMATION |Operation safety |Others
Others
Clean after unplugging.
Otherwise,electricshockor
remayoccurasaresult.
Do not clean by spraying
the water directly or
don’t wipe the product
using the benzene and
thinner.
Otherwise,electricshockor
remayoccurasaresult.
Do not repair,
disassemble, or modify.
Otherwise,electricshockor
productdamagemayoccur
asaresult.
Do not use ltered water
for the water exchange
of an aquarium or a
shbowl.
Theroomwaterthroughthe
membraneisn’tsuitablefor
thesh’slifeenvironmentas
itremovedtheionicmaterial.
Insomecases,shesmight
evendie.
After moving the product
or replacing the inno-
sense lter, the black
powder can be remained
in the inner bottom of
the water tank.
Itisquietharmlessasthe
powderoftheactivated
carbonusedintheinno-sense
lterwasowedoutfor
improvingthewatertastes.
Do not use with water
that is microbiologically
unsafe or of unknown
quality without adequate
disinfection before or
after the system.
Danger Warning Caution

7
PARTS NAME
Front
Controls
Cold / Room water
Changeover Faucet
Cup-touch Lever
Indicators
Hot water Faucet
Front Draining Door
Front Cover
Gutter

8
For Information
Rear
PARTS NAME
Top Cover
Rear Cover
Power Cord
Outlet (Blue, CHP-04AR/L)
Drain Hose
Cooling Stopper
Inlet(Orange)

9
WATER FILTRATION PROCESS
The 5-step water ltering system (CHP-04AR/L)
Step 1 : PLUS SEDIMENT FILTER
Thisplussedimentlterhasthefunctionstoreduceinfusibleparticlesfromfeedwaterandto
protectmembraneandpre-carbonlterfrombeingplugged.
Step 2 : PRE-CARBON FILTER
ThisPre-Carbonlterhasthefunctiontoreduceaestheticchlorine,odor,volatileorganic
compounds(VOC’s).
Step 3 : RO MEMBRANE FILTER
ROmembranelterhasthefunctiontoreducewatercontaminantssuchaspentavalentarsenic,
barium,cadmium,selenium,radium226/228,trivalentchromium,hexavalentchromium,lead,
nitrate/nitrite.
Step 4 : INNO SENSE FILTER
Thisinno-senselterhasthefunctionstoreducesmellinductionmaterialandtoimprovetasteof
water.Italsohasthefunctiontoreduceaestheticchlorine,volatileorganiccompounds(VOC’s).
STEP 5 : ULTRA-VIOLET LAMP
Thisultra-violetlampcirculatesthetreatedwaterinsidethereservoirtank.
Thelteristhecoretechnologyoftheltrationsystem.
Ifyoudon’tusequalifyinglterorifyouuseanoldlterthathasexpired,thesystem
performancemaydegrade.
Uses of reject water
- Therejectwatershouldbeusedforcleaningtherestroom,thehouse,clothes,or
purposesotherthandrinking.
- Neverusetherejectwaterforadrinkingoracooking.
Tips
PLUSSEDIMENT
FILTER
PRE-CARBON
FILTER
ROMEMBRANE
FILTER
ULTRA-VIOLET
LAMP
INNOSENSE
FILTER
Reject
Water
Outlet

10
For Information
WATER FILTRATION PROCESS
The 6-step water ltering system (CHP-04AR/L)
Step 1 : PLUS SEDIMENT FILTER
Thisplussedimentlterhasthefunctionstoreduceinfusibleparticlesfromfeedwaterandto
protectmembraneandpre-carbonlterfrombeingplugged.
Step 2 : PRE-CARBON FILTER
ThisPre-Carbonlterhasthefunctiontoreduceaestheticchlorine,odor,volatileorganic
compounds(VOC’s).
Step 3 : RO MEMBRANE FILTER
ROmembranelterhasthefunctiontoreducewatercontaminantssuchaspentavalentarsenic,
barium,cadmium,selenium,radium226/228,trivalentchromium,hexavalentchromium,lead,
nitrate/nitrite.
Step 4, 5 : FINE POST-CARBON FILTER
ThisFinePost-Carbonlterhasthefunctionstoreducesmellinductionmaterialandtoimprovetaste
ofwater.Italsohasthefunctiontoreduceaestheticchlorine,volatileorganiccompounds(VOC’s).
STEP 6 : ULTRA-VIOLET LAMP
Thisultra-violetlampcirculatesthetreatedwaterinsidethereservoirtank.
PLUSSEDIMENT
FILTER
PRE-CARBON
FILTER
ROMEMBRANE
FILTER
CERAMIC
FILTER
FINEPOST-CARBON
FILTER
Reject
Water
Outlet

11
WATER FILTRATION PROCESS
The 5-step water ltering system (CHP-04AU)
Step 1 : PLUS SEDIMENT FILTER
Thisplussedimentlterhasthefunctionstoreduceinfusibleparticlesfromfeedwaterandto
protectmembraneandpre-carbonlterfrombeingplugged.
Step 2 : PRE-CARBON FILTER
ThisPre-Carbonlterhasthefunctiontoreduceaestheticchlorine,odor,volatileorganic
compounds(VOC’s).
Step 3 : INNO SENSE FILTER
Thisinno-senselterhasthefunctionstoreducesmellinductionmaterialandtoimprovetasteof
water.Italsohasthefunctiontoreduceaestheticchlorine,volatileorganiccompounds(VOC’s).
Step 4 : UF MEMBRANE FILTER
STEP 5 : ULTRA-VIOLET LAMP
Thisultra-violetlampcirculatesthetreatedwaterinsidethereservoirtank.
PLUSSEDIMENT
FILTER
PRE-CARBON
FILTER
INNOSENSE
FILTER
ULTRA-VIOLET
LAMP
UFMEMBRANE
FILTER

12
For Information
The 5-step water ltering system (CHP-04AU)
Step 1 : PLUS SEDIMENT FILTER
Thisplussedimentlterhasthefunctionstoreduceinfusibleparticlesfromfeedwaterandto
protectmembraneandpre-carbonlterfrombeingplugged.
Step 2 : PRE-CARBON FILTER
ThisPre-Carbonlterhasthefunctiontoreduceaestheticchlorine,odor,volatileorganic
compounds(VOC’s).
Step 3 : POST-CARBON FILTER
Thispost-carbonlterhasthefunctionstoreducesmellinductionmaterialandtoimprovetasteof
water.Italsohasthefunctiontoreduceaestheticchlorine,volatileorganiccompounds(VOC’s).
Step 4 : UF MEMBRANE FILTER
STEP 5 : ULTRA-VIOLET LAMP
Thisultra-violetlampcirculatesthetreatedwaterinsidethereservoirtank.
WATER FILTRATION PROCESS
PLUSSEDIMENT
FILTER
PRE-CARBON
FILTER
POST-CARBON
FILTER
ULTRA-VIOLET
LAMP
UFMEMBRANE
FILTER

13
INSTALLATION PRECAUTIONS
The summary for the proper installation of the water ltration device
1. Close main water supply valve to separate the faucet.
2. Apply the teon tape on the adaptor and t it to the
pipe.
3. Connect the faucet with the adaptor.
4. Connect 1/4 inch orange tubing with the connector
on the adaptor.
5. Open the feed valve to supply water to the ltration
system.
Do not turn the water pipe.
Install the adaptor with connector to the cold water pipe.
Flush water through each lter at least 5 minutes before
Connection.

14
How to Use
INSTALLATION PRECAUTIONS
Please check before use!
• Openthemainwatersupplyvalve.
Themainwatermustbesuppliedtooperatethewaterltrationdevicenormally.
• Afterinstallingtheproduct
Getridofthesavedwaterabovethefullwaterintheinnerwatertank2timesormoretouse.
• Whentheindicatorintheindicationpartisturnedo
Whentheindicatorintheindicationpartisturnedo,checkifthepowersupplywasstopped
duetothepowerfailureorothercause.
• Regularlterreplacement
Itisimportanttoreplacethelterregularlytomaintainwaterqualityasitisdesigned.Ifthelter
isoverusedbeyonditsservicelife,theperformanceofthewaterltrationdevicedeteriorate.Do
notmissthelterreplacementcycle.
• Whenyoudidn’tuseforalongtime
Ifyousavedthewaterforalongtimeoryoudidn’tuse,drainthewaterinsideofthewater
ltrationdevicecompletelyandremovethenewlylteredwateronetimetouse.
• Whenyoudon’twanttousetheproductforalongtime.
Closethemainwatersupplyvalveandunplugthepowercord.
This product is for 120 V 60 Hz only.
Pleaseconnectthepowerplugtoagroundedelectricaloutletfor120
V60Hz.Thewaterltrationdeviceworksnormallyonlywhenthe
electricityisconnected.
Whenyoudon’tuseforalongtime,closethemainwatersupplyvalveandunplugthe
powercord.
Tips

15
INDICATORS AND CONTROLS
Indication part/Operation part
Indicators Controls
Coldwater
temperature
indicator
Power indicator
Ifyouconnectthepower,
theindicatoristurnedon.
UV cycle indicator
Incasethatstoragetankisfull
forahour,“UV”lamplightson
and lamplightsoinserial.
incasethat“UV”lampblinks,
changetheUVlamp.
Power
indicator
1
UVcycle
indicator
2
Waterlevel
indicator
3
Hotwater
temperature
indicator
6
Hotwater
temperature
levelindicator
8
Coldwater
temperature
levelindicator
9
7
Hotwater
mode
indicator
4
Coldwater
mode
indicator
5
Hotwatermode
selectionbutton
1Coldwatermode
selectionbutton
2
1
Water level indicator
Theindicatoristurnedon
accordingtothewaterlevel
inthestoragetank.Basically,
oneblankisturnedon.
3
Cold water mode
indicator
Whenyouselectcoldwater
mode,theindicatoris
turnedon.
5Hot water temperature
indicator
Theindicatoristurnedon
accordingtothehotwater
temperature.ThemoreLEDs
areon,thehigherthehotwater
temperatureis.
6
Hot water mode
indicator
Whenyouselecthotwater
mode,theindicatoris
turnedon.
4
2

16
How to Use
INDICATORS AND CONTROLS
To use cold water mode
Presscoldwatermodeselectionbuttonandcheckif
coldwatermodeindicatoristurnedon.Ifyouwantto
turnocoldwatermode,pressselectionbuttonfor
about3secondsormore.Instatementofcoldwater
selection,waterlevelischangedinorderofHLM
Hwheneveryoupressthebuttonshortly.
Whenyouareusingtheproductforthersttime,
orifthecoldwaterfeatureisoforalongtime,
thenittakesaboutanhourforthewatertoreacha
presetcoldwatertemperature.
To use hot water mode
Presshotwatermodeselectionbuttonandcheckif
hotwatermodeindicatoristurnedon.Ifyouwantto
turnohotwatermode,pressselectionbuttonfor
about3secondsormore.Instatementofhotwater
selection,waterlevelischangedinorderofHLM
Hwheneveryoupressthebuttonshortly.
Whenyouareusingtheproductforthersttime,
orifthehotwaterfeatureisoforalongtime,then
ittakesabout30minutesforthewatertoreacha
presethotwatertemperature.
Cold water
temperature indicator
Theindicatoristurnedon
accordingtothecoldwater
temperature.ThemoreLEDs
areon,thelowerthecoldwater
temperatureis.
7Hot water
temperature level
indicator
Theindicatoriscontrolled
byhotwatermode
selectionbutton.
8
Cold water temperature
level indicator
Theindicatoriscontrolledbycold
watermodeselectionbutton.
9
Hot water mode
selection button
Toselect/deselecthotwater
mode.
1Cold water mode
selection button
Toselect/deselectcold
watermode.
2

17
HOW TO USE
To drink the cold water
Youcandrinkthecoldwaterwhenyouturnthejog
shuttletotheleftincoldwater/roomwaterchangeover
faucetandpushingthecup-touchlever.
To drink the hot water
Ifyoupressthehotwatersafetybuttonandpushthe
cup-touchlever,youcandrinkthehotwater.
Ifthecoldwaterdoesn’tcomefromthewaterltrationdevice,checkifthecoldwater
modeindicatoristurnedon(SeeP.16).
Tips
Ifthecoldwaterdoesn’tcomefromthewaterltrationdevice,checkifthecoldwater
modeindicatoristurnedon(SeeP.16).
Tips

18
How to Use
To drink the room water
Youcandrinktheroomwaterwhenyouturnthe
jogshuttletotherightincoldwater/roomwater
changeoverfaucetandpushthecup-touchlever.
HOW TO USE |To drink the cold water |To drink the hot water |To drink the room water

19
INSTALLATION
Follow the instruction for installation
Mainwater
supplyvalve
2coolingstopper
120V~60HzOnly
Connecttheorangecolorinlettubing 1tothetapwater
supplyingpipe.Connecttheoutlettubing 2.
Inlettubing(Orange)
Outlettubing
(Blue,CHP-04AR/L)
2
1