Coway EW-07GU Water System User Manual

Water Ionizer EW-07GU
• This product can not be used if the voltage is different 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.
• Make sure to read the user manual to ensure your safety and the proper use of the EW-07GU.
• The ionized water in this manual refers to ionized alkaline water and weak ionized acidic water.
Extraction pipe
separation
Extraction
Extraction
pipepipe
separation
separation
FEATURES
1. Alkaline ionized water, weak acidic water
extraction pipe separation
We improved the user’s convenience and prevented the weak
ionized water drinking by applying the weak acidic ionized water
only faucet.
2. One-touch extraction method
Extraction pipe
separation
One-touch
extraction
Extraction pipe
separation
One-touch
extraction
One-touch
extraction
It applied the one-touch extraction method using the button.
One-touch
extraction
3. Slim Design
It fits in with the kitchen product by accepting a slim and
sophisticated design.
Slim/sophisticated
design
One-touch
extraction
Slim/sophisticated
design
Slim/sophisticated
design
4. High quality lighting function
After the power is turned on, the rim of the alkaline ionized water
extraction pipe is turned on.
High quality lighting
Slim/sophisticated
design
Slim/sophisticated
design
High quality lighting
5. Weak acidic ionized water extraction notifying
function
High quality lighting
When we extract the weak acidic ionized water, beep and notice
the extraction.
Acidic water extraction
notifying
High
qualityfunction
lighting
High quality lighting
1
Acidic water extraction
notifying function
DEAR CUSTOMERS
For Information
How to Use
IMPORTANT SAFETY INSTRUCTIONS . . . . . . 3
Electricity safety. . . . . . . . . . . . . . . . . . . . . . . . 3
Installation safety. . . . . . . . . . . . . . . . . . . . . . . 4
Operation safety. . . . . . . . . . . . . . . . . . . . . . . . 5
Other. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation PRECAUTIONS. . . . . . . . . . . 22
Parts name . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Water filtration process. . . . . . . . . . . . 20
Measuring the Hydrogen Ion
Concentration (pH). . . . . . . . . . . . . . . . . . 21
Operation / indication part. . . . . . . . . 25
FEATURES / CONTENTS
CONTENTS
Coway
Thank you for using the EW-07GU.
Please read the user manual to use and maintain the product correctly.
If you encounter a problem while using the product, you may be able to solve the problem
referring to the user manual.
As this manual contains the product warranty card, please store it in a safe place.
This system (EW-07GU) conforms to NSF/ANSI 42 for aesthetic chlorine reduction as verified and
substantiated by test data.
See performance data sheet for individual contaminants and reduction performance.
How to use. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To Drink the strong alkaline ionized water
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To Drink the weak alkaline ionized water
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To Drink the filtered water. . . . . . . . . . . . . . 27
Using weak acidic ionized water . . . . . . . . 27
MAINTENANCE
Others
CLEANING METHOD . . . . . . . . . . . . . . . . . . . . 28
Troubleshooting. . . . . . . . . . . . . . . . . . . . 38
INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . 30
Specifications. . . . . . . . . . . . . . . . . . . . . . . . 40
Filter replacement. . . . . . . . . . . . . . . . . . . 35
Performance Data Shet . . . . . . . . . . . . . 42
FILTER REPLACEMENT METHOD. . . . . . . . . 36
WARRANTY CARD. . . . . . . . . . . . . . . . . . . . . . . 45
Daily check . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
- Please keep the User’s Manual where it can be readily reached or found -
2
IMPORTANT SAFETY INSTRUCTIONS
Instructions pertainning to a risk of fire, electric shock, or injury to persons.
The following information should be followed to ensure the safety of the user.
The following information is for ensuring the safety of the user and for preventing property
damage. Please read the precautions carefully and use the product correctly.
Failing to observe
Failing to observe
these instructions
these instructions
may result in may result in
Danger serious injury or
Warning considerable
fatality.
physical injury or
property damage.
Failing to observe
these instructions
may result in
Caution slight physical
injury or property
damage.
Electricity safety
Do not use a damaged
power cord or plug, and
loose outlet.
Failing to do so may result
in electric shock or fire.
Do not unplug the
power plug by pulling
the power cord and do
not touch the power
plug with wet hands.
Failing to do so may result
in electric shock or fire.
Do not forcefully bend
the power cord or place
it under a heavy object.
Failing to do so may
damage the cord and result
in electric shock or fire.
If the electric outlet is
wet, carefully unplug
the product and let
the electric outlet dry
completely before using
it again.
Failing to do so may result
in electric shock or fire.
Make sure to unplug
the product before a
repair, inspection or
parts replacement.
Failing to do so may result
in electric shock or fire.
Do not plug the product
into an electrical outlet or
power strip that is being
used by other appliances.
Use an electrical outlet
dedicated to the product.
Failing to do so may result
in fire.
3
Do not attempt to
repair or modify the
power cord.
Do not connect and
pull out the power plug
repeatedly.
Failing to do so may result
in electric shock or fire.
Failing to do so may result
in electric shock or fire.
Danger Warning Caution
If the power cord is
damaged, do not
replace the cord
yourself. Call the Coway
Service Center to have
it replaced.
Failing to do so may result
in electric shock or fire.
Installation safety
Do not install the
product near a heating
device.
Do not install the
product in areas
exposed to moisture or
water (rain).
Failing to do so may result
in fire.
Cold water pipe
Connect the supply
water to the cold water
pipe.
Failing to do so may result
in electric shock or fire.
Use tap water
only!!
Using water from a temporary
water supply system or
using underground water
may cause a performance
degradation of the product.
Connecting the supply
water to the hot water pipe
may cause a problem with
the product or an accident.
Keep the length
2 m or shorter!
Main water
inlet hose
Keep the length of the
main water inlet hose
from the main water
supply valve to the
product equal to or
shorter than 2 m.
Failing to do so may result
in performance degradation
of the product.
Do not install the
product on a sloped
floor. Do not apply
force or an impact to
the product.
Use the tap water as the
supply water.
Keep the length
2 m or shorter
Keep the weak ionized
acidic extraction/
draining hose equal to
or shorter than 2 m.
Failing to do so may result
in performance degradation
of the product.
SAFETY INFORMATION | Electrical safety | Installation safety
Failing to do so may result
in electric shock or fire.
Coway
Remove any dust or
water from the power
plug.
The filtration device installation shall
comply with applicable state and local
regulations.
Failing to do so may result
in injury to the user or
damage to the product.
4
IMPORTANT SAFETY INSTRUCTIONS
Instructions pertainning to a risk of fire, electric shock, or injury to persons.
The following information is for ensuring the safety of the user and for preventing property
damage. Please read the precautions carefully and use the product correctly.
Failing to observe
these instructions
may result in
Danger serious injury or
fatality.
Failing to observe
these instructions
may result in
Warning considerable
physical injury or
property damage.
Failing to observe
these instructions
may result in slight
Caution physical injury or
property damage.
Operation safety
Do not place any
containers with water,
medicine or food, any
metallic objects, or any
flammable material on
top of the product.
If the product
generates a strange
noise or odd smell,
immediately unplug
the product and call the
service center.
If foreign material enters
the product, it may result in
electric shock or fire.
Failing to do so may result
in fire.
Although condensed
water may flow out
during summer or
if it is humid, this is
not a defect of the
product. However,
if condensed water
flows out continuously,
close the main water
supply valve, unplug
the product and call a
service center.
Do not place a lighted
candle or cigarette over
the product.
Failing to do so may result
in electric shock.
5
This may result in fire.
Danger Warning Caution
More than
once
a month
Replacing
the Filters
To ensure that you are
drinking clean water,
please replace the
filter according to the
replacement cycle.
Drinking ionized water that is
out of the permitted range of
Hydrogen Ion Concentration
(pH) may be harmful.
(Permitted range of Hydrogen
Ion Concentration: pH 8.5 ~
pH 10.0)
more than twice
If you use an expired filter,
the filtration performance is
degraded.
Do not use only
weak ionized
acidic water
for a long time
Do not use only weak
ionized acidic water for
a long time.
Since this may result
in a problem with the
product, please extract
ionized alkaline water
for 4 minutes a day.
Failing to do so may result
in a degraded product
performance.
When not using the
product for a long time,
extract strong ionized
alkaline water for 4
minutes before using
the product.
Failing to do so may result
in the product performance
being degraded.
15
Seconds
SAFETY INFORMATION | Operation safety
Failing to do so may result
in electric shock or fire.
Check the Hydrogen Ion
Concentration (pH) of
the ionized water more
than once a month
using the Hydrogen
Ion Concentration (pH)
reagent.
Coway
When the product is
not being used for a
long time, close the
main water supply
valve and unplug the
product.
When using the water
for the first time each
day, use the water
only after extracting
and wasting water
for approximately 15
seconds.
Water that was in the
product for a long time may
have gone bad.
6
IMPORTANT SAFETY INSTRUCTIONS
Instructions pertainning to a risk of fire, electric shock, or injury to persons.
The following information is for ensuring the safety of the user and for preventing property
damage. Please read the precautions carefully and use the product correctly.
Failing to observe
these instructions
may result in
Danger serious injury or
fatality.
Failing to observe
Failing to observe
these instructions
these instructions
may result in
may result in slight
Warning considerable
Caution physical injury or
physical injury or
property damage.
property damage.
Other
To clean the exterior
surface of the product,
turn the power off and
lightly wipe it with
a soft cloth. When
cleaning it, take care
that water does not
flow into the product.
Make sure to unplug
the product before
moving it.
Failing to do so may result
in electric shock or fire.
If you clean the product
without turning it off, the
buttons can be pressed
and the product will work
accordingly.
When a problem
occurs with the
product, do not repair
or disassemble the
product by yourself
and contact the service
center.
Please do not attempt
to modify this product.
Failing to do so may result
in electric shock or product
damage.
Failing to do so may result
in electric shock or product
damage.
Do not drink
the pH reagent
7
Do not drink the
Hydrogen Ion
Concentration (pH)
reagent.
Keep the Hydrogen Ion
Concentration reagent
out of the reach of
children.
It may be harmful to
humans.
Failing to do so may result
in children drinking the
reagent.
Danger Warning Caution
This may result in electrical
shock or a problem with the
product.
Do not use the ionized
water for a fish bowl or
aquarium.
Read all the instructions before using
the appliance.
To reduce the risk of injury, close
supervision is necessary when an
appliance is used near children.
Do not contact moving parts.
Only use attachments recommended or
sold by the manufacturer.
Do not use outdoors.
To disconnect, turn all controls to the off
position, then remove plug from outlet.
Do not unplug by pulling on cord. To
unplug, grasp the plug, not the cord.
Unplug from outlet when not in use and
before servicing or cleanin.
Do not operate any appliance with
a damaged cord or plug, or after the
appliance malfunctions or is dropped
or damaged in any manner. Return
appliance to the nearest authorized
service facility for examination, repair,
or electrical or mechanical adjustment.
To reduce the risk of electrical shock, do
not put this PRODUCT in water or other
liquid. Do not place or store appliance
where it can fall or be pulled into a tub
or sink.
This appliance is provided with double
insulation. Use only identical replacement
parts. See instructions for Servicing of
Double-Insulated Appliances.
Do not use with water that is
microbiologically unsafe or of unknown
quality without adequate disinfection
before or after the system.
SAVE THESE INSTRUCTIONS
SAFETY INFORMATION | Other
The ionized water
generated by electrolysis
may be unsuitable for
aquarium fish. In some
cases, fish may die.
Coway
Do not block the water
extraction faucet, or
bend, twist or press the
hose.
8
CONSIGNES DE SÉCURITÉ IMPORTANTES
Consignes relatives aux risques d’incendie, d’électrocution ou de blessures.
Les consignes suivantes doivent être respectées afin d’assurer la sécurité de l’utilisateur.
Les informations qui suivent permettent d’assurer la sécurité de l’utilisateur et d’éviter tout dommage
matériel. Veuillez lire attentivement ces consignes et respecter les instructions d’utilisation.
En cas de nonEn cas de-non
respect de ces
respect de ces
consignes, il
consignes, il existe
Danger existe un risque Avertissement un risque de
de blessures
blessures graves
graves, voire
ou de dommages
mortelles.
matériels.
Attention
En cas de nonrespect de ces
consignes, il
existe un risque
de blessures
légères ou de
dommages
matériels.
Consignes de sécurité relatives à l’électricité
N’utilisez jamais
une fiche ou un
cordon électrique
endommagé(e) ou
une prise électrique
défectueuse.
Ne débranchez jamais
la prise électrique en
tirant sur le cordon
et ne la touchez
jamais avec les mains
mouillées.
Vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Ne pliez pas
excessivement le
cordon d’alimentation
et ne le coincez pas
sous un objet lourd.
Si la prise murale est
humide, débranchez
l’appareil avec précaution
et laissez la prise sécher
complètement avant de
le rebrancher.
Vous risqueriez
d’endommager le cordon,
de vous électrocuter ou de
provoquer un incendie.
9
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Danger
Avertissement
Attention
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Dans le cas contraire, vous
risqueriez de provoquer un
incendie.
Ne tentez pas
de réparer ou de
modifier le cordon
d’alimentation.
Évitez de brancher et de
débrancher le cordon
d’alimentation de façon
répétée et inutile.
Vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Retirez toute trace de
poussière ou d’eau de la
prise murale.
Si le cordon
d’alimentation est
endommagé, ne tentez
pas de le remplacer
vous-même et appelez
le centre de réparation
Coway pour le faire
remplacer.
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
CONSIGNES DE SÉCURITÉ IMPORTANTES | Consignes de sécurité relatives à l’électricité
Ne branchez jamais
l’appareil sur une prise
ou multiprise utilisée par
d’autres appareils.
Utilisez une prise
réservée exclusivement à
cet appareil.
Coway
Veillez à débrancher
l’appareil avant
toute opération
de réparation,
maintenance ou
remplacement de
pièces.
10
CONSIGNES DE SÉCURITÉ IMPORTANTES
Consignes relatives aux risques d’incendie, d’électrocution ou de blessures.
Les consignes suivantes doivent être respectées afin d’assurer la sécurité de l’utilisateur.
Les informations qui suivent permettent d’assurer la sécurité de l’utilisateur et d’éviter tout dommage
matériel. Veuillez lire attentivement ces consignes et respecter les instructions d’utilisation.
En cas de nonEn cas de-non
respect de ces
respect de ces
consignes, il
consignes, il existe
Danger existe un risque Avertissement un risque de
de blessures
blessures graves
graves, voire
ou de dommages
mortelles.
matériels.
Attention
En cas de nonrespect de ces
consignes, il
existe un risque
de blessures
légères ou de
dommages
matériels.
Consignes de sécurité relatives à l’installation
N’installez pas
l’appareil à proximité
d’une source de
chaleur.
N’installez pas
l’appareil dans un
endroit exposé à
l’humidité ou à l’eau
(ex. : eau de pluie).
Vous risqueriez de
provoquer un incendie.
Cold water pipe
Raccordez l’arrivée
d’eau au tuyau d’eau
froide.
Raccorder l’arrivée d’eau
au tuyau d’eau chaude
risque d’entraîner un
dysfonctionnement de
l’appareil ou un accident.
11
Vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Use tap water
only!!
Utilisez uniquement
l’eau du robinet comme
eau d’alimentation.
Raccorder votre appareil à
un système d’alimentation
temporaire ou à l’eau
souterraine risque de
diminuer les performances de
l’appareil.
Danger
Main water
inlet hose
La longueur du tuyau
d’arrivée principal
reliant la vanne
d’arrivée principale à
l’appareil ne doit pas
excéder 2 mètres.
N’installez pas
l’appareil sur un sol
incliné. Évitez de
soumettre l’appareil à
un choc brutal.
Vous risqueriez de vous
blesser ou d’endommager
l’appareil.
La longueur du tuyau
d’extraction d’acide
faiblement ionisé/de
vidange ne doit pas
excéder 2 mètres.
Une longueur supérieure
risquerait de diminuer les
performances de l’appareil.
L’installation de l’appareil de filtration
doit être conforme aux réglementations
nationales et locales en vigueur.
CONSIGNES DE SÉCURITÉ IMPORTANTES | Consignes de sécurité relatives à l’installation
Une longueur supérieure
risquerait de diminuer les
performances de l’appareil.
Keep the length
2 m or shorter
Attention
Coway
Keep the length
2 m or shorter!
Avertissement
12
CONSIGNES DE SÉCURITÉ IMPORTANTES
Consignes relatives aux risques d’incendie, d’électrocution ou de blessures.
Les informations qui suivent permettent d’assurer la sécurité de l’utilisateur et d’éviter tout dommage
matériel. Veuillez lire attentivement ces consignes et respecter les instructions d’utilisation.
En cas de nonrespect de ces
consignes, il
Danger existe un risque
de blessures
graves, voire
mortelles.
En cas de-non
En cas de nonrespect de ces
respect de ces
consignes, il existe
consignes, il existe
Avertissement un risque de
Attention un risque de
blessures graves
blessures légères
ou de dommages
ou de dommages
matériels.
matériels.
Consignes de sécurité relatives au fonctionnement
Ne posez pas de
récipients remplis
d’eau, de médicaments,
de nourriture,
d’objets métalliques
ou de matériaux
inflammables sur le
dessus de l’appareil.
Si un corps étranger est
introduit à l’intérieur de
l’appareil, il existe un
risque d’électrocution ou
d’incendie.
Il se peut qu’un peu
d’eau (condensation)
s’écoule de l’appareil
en été ou lorsque
l’environnement est
particulièrement humide
; il ne s’agit pas d’un
dysfonctionnement.
Si de l’eau s’écoule en
permanence, fermez la
vanne d’arrivée d’eau
principale, débranchez
l’appareil et appelez le
centre de réparation.
13
Dans le cas contraire,
il existe un risque
d’électrocution.
Si l’appareil émet
des bruits ou des
odeurs inhabituels,
débranchez-le
immédiatement et
appelez le centre de
réparation.
Dans le cas contraire, vous
risqueriez de provoquer un
incendie.
Ne placez jamais de
bougie ou de cigarette
allumée sur le dessus
de l’appareil.
Vous risqueriez de
provoquer un incendie.
Danger
More than
once
a month
Replacing
the Filters
Afin de garantir
une eau propre à
la consommation,
remplacez le filtre à la
fréquence conseillée.
Vérifiez la concentration
en ions hydrogène
(pH) de l’eau ionisée
plusieurs fois par mois
à l’aide du réactif de
concentration en ions
hydrogène (pH).
La consommation d’eau
ionisée dont la concentration
en ions hydrogène (pH) est
supérieure ou inférieure
aux valeurs autorisées peut
s’avérer dangereuse (valeurs
autorisées de concentration
en ions hydrogène : entre pH
8,5 et pH 10).
more than twice
Un filtre périmé réduira les
performances de filtration
de l’appareil.
Si l’appareil est resté
inutilisé pendant une
période prolongée,
vidangez l’eau alcaline
fortement ionisée
pendant 4 minutes
avant de vous servir à
nouveau de l’appareil.
Dans le cas contraire, les
performances de l’appareil
peuvent s’en trouver
diminuées.
Do not use only
weak ionized
acidic water
for a long time
N’utilisez pas
uniquement de l’eau
acide faiblement
ionisée pendant une
période prolongée.
Vidangez l’eau alcaline
ionisée pendant 4
minutes par jour
afin d’éviter tout
dysfonctionnement de
l’appareil.
15
Seconds
Lorsque vous utilisez
l’eau pour la première
fois de la journée,
laissez-la couler
pendant 15 secondes
avant de la boire.
L’eau qui a stagné dans
l’appareil pendant une
période prolongée peut en
effet être devenue impropre
à la consommation.
CONSIGNES DE SÉCURITÉ IMPORTANTES | En cours de fonctionnement
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Attention
Coway
Lorsque l’appareil
doit rester inutilisé
pendant une période
prolongée, fermez
la vanne d’arrivée
d’eau principale et
débranchez l’appareil.
Avertissement
Dans le cas contraire, les
performances de l’appareil
peuvent s’en trouver
diminuées.
14
CONSIGNES DE SÉCURITÉ IMPORTANTES
Consignes relatives aux risques d’incendie, d’électrocution ou de blessures.
Les informations qui suivent permettent d’assurer la sécurité de l’utilisateur et d’éviter tout dommage
matériel. Veuillez lire attentivement ces consignes et respecter les instructions d’utilisation.
En cas de nonEn cas de-non
respect de ces
respect de ces
consignes, il
consignes, il existe
Danger existe un risque Avertissement un risque de
de blessures
blessures graves
graves, voire
ou de dommages
mortelles.
matériels.
En cas de nonrespect de ces
consignes, il existe
Attention un risque de
blessures légères
ou de dommages
matériels.
Autres
Pour nettoyer la surface
extérieure de l’appareil,
coupez l’alimentation et
essuyez-la doucement à
l’aide d’un chiffon doux.
Lors de l’opération,
veillez à ne pas faire
couler d’eau à l’intérieur
de l’appareil.
Débranchez toujours
l’appareil avant de le
déplacer.
Dans le cas contraire,
vous risqueriez de vous
électrocuter ou de
provoquer un incendie.
Si vous nettoyez l’appareil
sans l’avoir éteint, les
boutons restent actifs et
vous risquez de mettre
l’appareil en marche par
inadvertance.
En cas de
dysfonctionnement de
l’appareil, ne tentez pas
de le réparer ou de le
démonter vous-même
et contactez le centre
de réparation.
Dans le cas contraire,
vous risqueriez de
vous électrocuter ou
d’endommager l’appareil.
15
Ne tentez jamais de
modifier vous-même
l’appareil.
Vous risqueriez de
vous électrocuter ou
d’endommager l’appareil.
Danger
Ne buvez pas le réactif
de concentration en
ions hydrogène (pH).
La consommation de
ce produit peut s’avérer
dangereuse.
Vous risqueriez de
vous électrocuter ou
d’endommager l’appareil.
Maintenez le réactif de
concentration en ions
hydrogène hors de
portée des enfants.
Une ingestion pourrait en
effet s’avérer dangereuse.
N’utilisez pas l’eau
ionisée pour remplir un
bocal à poisson ou un
aquarium.
L’eau ionisée générée
par électrolyse n’est pas
conseillée pour les poissons
d’aquarium. Dans certains
cas, elle peut même s’avérer
mortelle.
CONSIGNES DE SÉCURITÉ IMPORTANTES | Autres
Évitez de bloquer le
robinet de vidange
d’eau et de plier, de
tordre ou d’écraser le
tuyau.
Attention
Coway
Do not drink
the pH reagent
Avertissement
16
CONSIGNES DE SÉCURITÉ IMPORTANTES
Consignes relatives aux risques d’incendie, d’électrocution ou de blessures.
Les informations qui suivent permettent d’assurer la sécurité de l’utilisateur et d’éviter tout dommage
matériel. Veuillez lire attentivement ces consignes et respecter les instructions d’utilisation.
En cas de nonEn cas de-non
respect de ces
respect de ces
consignes, il
consignes, il existe
Danger existe un risque Avertissement un risque de
de blessures
blessures graves
graves, voire
ou de dommages
mortelles.
matériels.
En cas de nonrespect de ces
consignes, il existe
Attention un risque de
blessures légères
ou de dommages
matériels.
Autres
17
Lisez toutes les consignes d’utilisation
avant de vous servir de l’appareil.
Afin de limiter les risques de blessures,
une surveillance attentive est nécessaire
si l’appareil est utilisé en présence
d’enfants.
Ne touchez jamais les parties mobiles.
Utilisez uniquement les accessoires
recommandés ou vendus par le
fabricant.
N’utilisez jamais l’appareil en extérieur.
Pour éteindre l’appareil, désactivez
toutes les commandes puis débranchez
la prise.
Ne débranchez jamais l’appareil en tirant
sur le cordon. Pour débrancher, tenez la
fiche, pas le cordon.
Débranchez toujours l’appareil si vous
prévoyez de ne pas l’utiliser pendant
une période prolongée et avant de
procéder à une opération de réparation
ou de nettoyage.
Danger
Avertissement
Attention
Cet appareil est fourni avec double
isolation. Utilisez uniquement des
pièces de rechange identiques à la pièce
d’origine. Consultez les instructions
concernant la maintenance des appareils
à double isolation.
N’utilisez jamais d’eau douteuse du
point de vue microbiologique ou dont
la qualité est inconnue sans effectuer
de désinfection en amont ou en aval de
l’appareil.
CONCERVEZ PRÉCIEUSEMENT CES INSTRUCTIONS
CONSIGNES DE SÉCURITÉ IMPORTANTES | Autres
Afin de limiter les risques
d’électrocution, ne placez jamais cet
APPAREIL dans l’eau ou dans tout autre
liquide. Ne placez ni n’entreposez jamais
l’appareil dans un endroit où il risque de
tomber dans une baignoire ou un évier.
Coway
Ne faites jamais fonctionner un
appareil dont le cordon ou la prise est
endommagé(e) ou si l’appareil présente
un dysfonctionnement, a reçu un choc ou
a été endommagé de quelque manière
que ce soit. Retournez l’appareil au
centre de réparation agréé le plus proche
si vous souhaitez le faire contrôler,
réparer ou subir un réglage électrique ou
mécanique.
18
Parts name
Front / Rear
Control panel
Lighting part
Product appearance
case
Power cord
Filter replacement
cover
Alkaline ionized
water or filtered water
extraction pipe
Bottom
Weak acidic ionized water hose
Drain hose
Water supply inlet
Components
Hydrogen-Ion Concentration (pH)
Measurement Reagent
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DPMPSUBCMF
)ZESPHFO*PO$PODFOUSBUJPO
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DPMPSUBCMF
)ZESPHFO*PO$PODFOUSBUJPOQ)
)ZESPHFO
Manual
19
pH reagent kit
Acidic water/
drain water hose
Acidic water
faucet
INSTALLATION
ADAPTER & 5/16
INCH TUBE
Water filtration process
Coway
If the filter is not a genuine filter or if the filter is used for too long even if it is a genuine filter, the
filter performance can be degraded.
3 step filtering system
Step 2 : Ceramic balls
Step 3 : Ultrafiltration (UF)
This composite filter has the function to improve water taste and reduce aesthetic chlorine.
▶ Ultrafiltration (UF)
PARTS NAME / WATER FILTRATION PROCESS
Step 1 : Activated carbon
▶ Ceramic balls
▶ Activated carbon
20
Measuring the hydrogen ion Concentration (pH)
To ensure that you are drinking ionized alkaline water, please measure the Hydrogen-Ion
Concentration (pH) on a regular basis.
1. Extract weak ionized alkaline water, strong ionized alkaline water and
weak ionized acidic water respectively from the product, fill the highcapacity cup with more than 200 mL of the ionized water and then fill
the exclusive cup with
15 mL of the ionized
water.
▶
200 mL
15 mL
2.Drop 4 drops of the reagent and lightly swirl the cup.
▶
3. Compare the color of the ion water with the
Hydrogen Ion Concentration (pH) Color table.
4. If the Hydrogen Ion Concentration (pH) is pH 10 or higher, call the service
center and request service (213) 386-9900 / (213) 480-1600.
Tips
21
The Hydrogen Ion Concentration (pH) measuring cycle and precautions.
Immediately after installing this device, measure the Hydrogen Ion Concentration
(pH) after extracting string ionized alkaline water for at least 4 minutes.
Please check the Hydrogen Ion Concentration (pH) of the ionized water at least once
a month.
Installation precautions
The product is for 120 V 60 Hz only.
Please connect the power plug to a dedicated grounded electrical
outlet for 120 V 60 Hz.
When all the lamps on the control panel are turned off, check if the power supply has stopped
due to a power failure or other such reason.
• If the equipment has not been used for a long time
If you have not used the product for a long time, extract strong ionized alkaline water for 4
minutes before using it.
 After extracting strong ionized alkaline water for 2 minutes, the extraction is automatically
stopped.
• Regular filter replacement
It is very important to replace the filter regularly to ensure pure water. If the filter is used beyond
its service life, the performance of the water purifier deteriorates. Make sure to replace the filter
regularly.
• If the product will be not used for a long time
When the product will not be used for a long time, close the main water supply valve and unplug
the product.
Tips
After extracting ionized alkaline water for 2 minutes, the extraction is automatically
stopped.
Measuring the Hydrogen Ion Concentration (pH) / Installation precautions
• When all the lamps on the control panel are turned off
Coway
Please check before use!
22
Installation precautions
Check the following before drinking ionized alkaline water
Tips
- Do not drink weak ionized acidic water.
- Consult a doctor before drinking ionized water from this device.
- Please do not attempt to modify this product.
Drinking 500 mL ~ 1 000 mL of ionized
alkaline water is recommended. When
drinking ionized water for the first time,
dilute a small amount of ionized water
with filtrated water. If you drink a large
amount of ionized alkaline water from
the beginning, you may experience
a ‘healing crisis’ depending on your
physical constitution.
Go from weak to
strong ionized
alkaline water slowly!
Tips
23
[ Healing Crisis (Herxheimer
Reaction)] This phenomenon
appears when the human body
is healed rapidly. The more
toxic a bodily system is, the
more severe the detoxification,
or healing crisis. This is
characterized by a temporary
increase in symptoms or a
feeling of discomfort that may
appear during the healing
process. Although a healing
crisis may appear as an eruption,
diarrhoea, tiredness etc. when
drinking ionized alkaline water,
it is temporary and just part of
the healing process. Therefore, in
this case, drink a small amount of
water over a long time.
Do not take medicine with ionized
alkaline water. Take medicine with
filtrated water and not ionized water.
Do not drink ionized
water with medicine!
P
ersons corresponding to any of the
following cases, must consult a doctor
before drinking ionized water.
1. Persons drinking ionized alkaline
water for the first time.
2. Persons with a chronic disease.
3. Persons with liver, intestinal or kidney
trouble.
4. Persons with an abnormal physical
condition.
5. Persons being treated by a doctor.
Consult a doctor
or pharmacist
Tips
[ Consultation Contents] Ask if
drinking weak alkaline water (pH 8.9
or higher) with rich minerals is OK.
Persons with
achlorhydria should
not drink ionized water!
When keeping ionized alkaline water,
extract strong ionized alkaline water, pour
the water into an airtight glass container
and keep it in cold storage. Drink any
stored ionized alkaline water within 3 days.
Tips
[ Achlorhydria] This is a symptom
where a person has difficulty
in digesting food due to
insufficient bile acid or gastric
acid secretion because of a
degraded liver or gall bladder.
Persons with kidney trouble such as a
renal insufficiency or potassium excretion
failure must not drink alkaline water.
A
fter installing the product, measure the
Hydrogen Ion Concentration (pH) more
than once a month and confirm that it
is lower than pH 10, before drinking the
water.
At least once
a month
INSTALLATION PRECAUTIONS
Keep the
water in an
airtight glass
container
Coway
P
ersons with gastric achlorhydria should
not drink ionized alkaline water.
Persons with kidney trouble
such as a renal insufficiency or
potassium excretion failure
must not drink alkaline wate
rink ionized alkaline water immediately
D
after extraction.
If you feel any abnormality in your body
or if your stomach and intestines do not
get better after drinking continuously,
stop drinking the water and consult a
doctor.
Consult a doctor
when you feel any
abnormality
D
o not drink weak ionized acidic water.
Do not drink weak
ionized acidic water
24
Operation / indication part
Indication / Operation part
Indication Part
Operation Part
1 Power
button (Green)
2 Beep button
(Blue)
1 Auto-cleansing
indicator (Blue)
3 Strong alkali
button (Blue)
4 Weak alkali
button (Blue)
5 Filtered water
button (Blue)
6 Weak acidic
button (Yellow)
1 Auto-cleansing indicator (Blue)
The auto-cleansing indicator is lightened during an electrolyzer
auto cleansing.
- When the cleansing display light is turned on, the ionized
water don’t be extracted.
Please use after turning the cleansing display light off.
25
- When the cleansing display light is turned on, the ionized water
don’t be extracted.
- The electrolyzer auto cleansing is performed for about 16 seconds after
using an ionized water.
- When you extract the alkaline ionized water right after using the acidic
ionized water, there might be a possibility to drink the acidic water. To avoid that, the auto-cleansing function is provided for about 5
seconds. Please use after the auto-cleansing indicator light is off.
- Abnormal operation
1. In case of sensing high or low flow rate : LED goes on and off.
2. In case of sensing errors of the inlet valve and the sensor flux :
LED goes on and off.
When you turn the power source on
or off, press the button for 1 seconds.
2 Beep button (Blue)
It can ON/OFF the beep function
occurred when you press the button.
- After the power button is turned on, the alkaline ionized water, the filtered
water and the weak acidic water can be extracted.
3 Strong alkali button (Blue)
4 Weak alkali button (Blue)
Use if you extract the strong alkali
ionized water. If you press the
button, it is lightened.
Use if you extract the weak alkali
ionized water. If you press the
button, it is lightened.
5 Filtered water button (Blue)
6 Weak acidic button (Yellow)
Use If you extract the filtered water.
If you press the button, it is
lightened.
Operation / indication part
1 Power button (Green)
Coway
Operation part
Use if you extract the weak acidic
ionized water. If you press the
button, it is lightened.
26
How to use
Tips
- The proper Hydrogen Ion Concentration (pH) for each type of ionized water is
presented on page 28 in the ‘Specifications’ of this manual.
- The noise that you can hear while extracting ionized alkaline water or weak acidic
ionized water means that the product is working properly.
To Drink the strong alkaline ionized water
Please press the strong alkaline ionized water button when you use the strong alkaline ionized water.
The strong alkaline ionized water is extracted from the alkaline ionized water extraction pipe when you press.
To Drink the weak alkaline ionized water
Please press the weak alkaline ionized water button when you use the weak alkaline ionized water.
The weak alkaline ionized water is extracted from the
alkaline ionized water extraction pipe when you press.
To Drink the filtered water
Please press the filtered water button when you use the filtered
water.
 The filtered water is extracted from the alkaline ionized water extraction pipe when you press.
Using weak acidic ionized water
(Do not drink weak acidic ionized water)
Please press the weak acidic ionized button when you use the
weak acidic ionized water.
The weak acidic ionized water is extracted from the weak
acidic ionized water dedicated faucet.
27
How to Use
CLEANING METHOD
Cleaning function
1. Initial cleansing
When you connect the power cord and turn on, the initial cleansing is performed for about 3 minutes
through the weak acidic dedicated faucet and the alkaline ionized water extraction pipe.
 If you connect the power cord without turning off, please reconnect the power cord with turning off .
 When the product is cleansed, the alkaline ionized water extraction pipe must be placed toward
the sink ball.
2. Waiting cleansing after extracting
If 15 seconds waiting time is passed after extracting the alkaline ionized water/the weak acidic
ionized water, the electrolyzer and filter is cleaned automatically for 16 seconds.
 The waiting time 15 seconds are passed after extracting the alkaline ionized water/the weak
acidic ionized water.
HOW TO USE / CLEANING METHOD
 If you want to stop the initial cleansing, please press any button.
 In case that the weak acidic water is extracted, when the alkaline ionized water or the filtered
water button are turned on within 15 seconds, the electrolyzer is cleaned automatically for 5
seconds.
▶
For about
16 seconds
3. Stop time cleansing
If you don’t use the product for 24 hours, electrolyzer and filter are cleaned automatically for 15
seconds.
 The 24 hours or more stop time is passed after extracting the alkaline ionized water/the weak
acidic water.
▶
For about
15 seconds
28
CLEANING METHOD
Check the following when you cannot extract water
Check if the Cleaning LED is turned on.
 This product has a built-in self-cleansing function to protect
internal parts.
 Since ionized water is not extracted when the Cleaning LED is
turned on to ensure your safety, please use it after the Cleaning
LED is turned off.
The Cleaning LED is turned on in the following cases
1. The Cleaning LED is turned on for 16 seconds when no operation is
performed for 15 seconds just after extracting ionized water.
2. The Cleaning LED is turned on for 15 seconds when no operation is
performed for 24 hours after extracting ionized water.
3. The Cleaning LED is turned on for 5 seconds to prevent the drinking
of acidic water, when extracting ionized alkaline water or filtered
water just after extracting ionized acidic water.
 Please use after the Cleaning LED is turned off.
While cleansing
While cleansing, drain water flows out through
the weak ionized acidic water faucet.
Since the water that flows out at this time is water
where the Hydrogen Ion Concentration (pH) is not
controlled, do not drink it.
29
Maintenance
INSTALLATION
Follow the instruction for installation
120 V 60 Hz Only
Tips
CLEANING METHOD / INSTALLATION
▶
Water supply valve
To maintain the best product performance, consult a Coway engineer for detailed
installation methods.
- Service Center: (213) 386-9900 / (213) 480-1600
There may be some water remaining inside the filter which was used to test the product
during the inspection process at the factory.
- The remaining water does not mean that the product was previously used.
Do not use an old used water supply valve and hose when installing the product.
30
INSTALLATION
1. Close main water supply valve to separate the
faucet.
2. Wind the teflon tape on the adapter and fit it
to the pipe.
 This product has a built-in self-cleansing function to
protect internal parts.
3. Connect the inlet water adapter to the faucet.
 Connect the inlet water adapter to the cold water pipe.
4. Connect 5/16 inch white tube to the connector
on the adapter.
5. Connect it to voltage rating that matches it
on the rating plate. Then, open the feed
valve to supply water to the water
ionizer
31
1. Assemble the alkaline ionized water extraction pipe by turning it clockwise.
Connecting the feed water inlet and adapter
How to Use
Assembling the alkaline ionized water extraction pipe
1. Install a 5/16 inch adapter and connect the 5/16 inch tubing.
2. Connect the feed water inlet tubing to the elbow fitting of the main body.
Assembling the weak acid ionized water extraction/ draining hose
with the main body.
INSTALLATION
When a 1/4 inch adapter is already installed for the existing water filtration system, be sure to replace the adapter with a 5/16 inch adapter.
1. Cut the connecting part of the weak acid ionized water extraction / draining hose by
approximately 2 cm, and connect it to the bracket acid water connector.
Take care not to assemble the pipe incorrectly: Refer to the marks and the outside diameter of the connector.
Connecting the weak acid ionized water faucet and the hose.
1. Cut the connecting part of the weak acid ionized water extraction / draining hose by
approximately 2 cm, and connect it to the weak acid ionized water faucet.
(Draining hose: Striped hose / Acid ionized water hose: Hose with larger outside diameter)
Take care not to assemble improperly : Refer to the marks and the outside diameter of the connector.
Fixing the weak acid ionized water faucet.
1. Fix the weak acid ionized water faucet to an appropriate position such as the front or the side of the sink, with a sucker.
32
INSTALLATION
Be cautious!
Product installation location
1. Avoid installing the product in a location where the floor is
uneven, humid, hot, or exposed to direct sunlight, dust or water.
2. Install the product on a solid, flat floor.
Please install
on a flat floor!
3. Install the product in a location protected from atmospheric
pressure, wind and salty air.
4. Avoid installing the product in a chemical storehouse or in a
location where gas may be generated.
Water Piping
1. Make sure to connect the main water inlet hose to the cold water
pipe. (If you connect the main water inlet hose to the hot water
pipe, the filter may be damaged.)
33
Cold water
pipe
Do not use with
low water pressure
Use the extracted water only after extracting strong ionized alkaline
water for at least 4 minutes.
Remove moisture and dust from the control panel and the
connection part of the front cover.
more than twice
INSTALLATION
After installation
Maintenance
2. Do not use the product in a location where the water pressure
or water pressure of the main water does not meet the product
specifications.
34
Filter replacement
Filter
The life of the product is determined by the filter. If the filter is not a
genuine filter or the genuine filter is used too long, the filter performance
can be lowered and the water may not be filtrated properly. Please replace the filter with a genuine filter following the replacement
cycle.
A coordinator from Woongjin Coway Ltd, Co.’s will visit you directly and
replace the filter.
To replace the filter, please call (213) 386-9900 / (213) 480-1600.
Filter replacement cycle
If the filter is not regularly replaced, it may degrade the water quality of the
product.
The filter change cycle may vary within the range of the expected
replacement cycle depending on the water feed quality.
The filter replacement cycle is determined on an average 10 ℓ (4 person
family) per day for home use.
EW-07GU
Part No.
Filter name
Expected replacement cycle
WJCUF8-EW07G
UF composite filter
6 months
About the filter replacement cycle
The filter replacement cycle described above is not the filter quality
warranty period but the expected cycle (lifetime) that the filter provides its
original performance (on the basis of tap water).
Therefore, the filter replacement cycle may decrease if the product is
used in a location with poor water quality or if more that this amount of
water is treated.
35
1. Close the main water supply valve only after unplugging the power cord.
Maintenance
FILTER REPLACEMENT METHOD
▶
3. Press the used filter down and pull it forwards to
separate it.
4. Install a new filter.
FILTER REPLACEMENT / FILTER REPLACEMENT METHOD
2. After pulling the buckle on the top of the filter
compartment cover forwards, slide the cover
upwards to open it.
5. Close the filter compartment cover.
36
Daily check
It is recommended checking the status of the product frequently in order to use the product
safely. Please check the following items frequently to keep the product at its best.
Power
- Whenever you move the power cord when it is connected to the electrical outlet, are the indicators
on the control panel turned on and off?
- Is a part of the power cord warmer than usual?
- Is a part of the power cord deformed, discolored or damaged?
When this problem occurs, immediately cut off the power and call the service center (213)
386-9900 / (213) 480-1600.
Indicators
Do the indicators on the control panel blink abnormally?
If the indicators blink abnormally, immediately call the Service Center (213) 386-9900 / (213)
480-1600.
37
This product may operate abnormally because of a minor cause or because the user is unfamiliar
with using the product and not necessarily because of a product malfunction. In this case,
problems can be solved easily even without assistance from the service center, by checking the
following. If the problem is not solved after checking the following, please call the service center.
The water tastes
weird.
The amount of
extracted water
is suddenly
decreased.
Water is not
extracted or
the amount of
extracted water is
not correct.
Check
Measures to take
• Has the product not been used for a long
time?
Use the product after extracting strong
ionized alkaline water for 4 minutes.
• Is it time to replace the filter?
Request the filter replacement.
• Is it time to replace the filter?
Request the filter replacement.
• Is the power connected?
Check if the power cord plug is plugged into
a 120 V~ 60 Hz wall outlet.
• Did you close the main water supply
valve?
Open the main water supply valve.
• Did the temperature of the main water
drop suddenly?
If the water temperature is lowered,
the amount of extracted water may be
decreased.
• Is it time to replace the filter?
Request the filter replacement.
• Is water supplied or is the main water
supply valve closed?
Open the main water supply valve.
• Is the button out of order?
In this case, please contact the service
center.
• Is the draining or inlet hose bent or
folded?
Unfold the hose.
• Is the water inlet hose too long?
Keep the length of the main water inlet hose
equal to or shorter than 5 m.
• Is the Cleaning indicator turned on?
Please use the product when the Cleaning
indicator is turned off
• Do you live in an area where the water is
very hard?
The pH depends on the region and the
quality of water.
• Is the height of the weak acidic ionized
water extraction/draining hose too high?
Keep the height of the weak acidic ionized
water dedicated faucet lower than the
bottom of the product.
pH is incorrect.
Daily check / TROUBLESHOOTING
Symptom
Maintenance
Troubleshooting
• Is the amount of drained water very little? In this case, please contact the service center.
• Is the Check indicator turned on?
In this case, please contact the service center.
• Did you not use the product for a long
time?
Please retry after extracting strong ionized
alkaline water for 4 minutes.
38
Troubleshooting
Symptom
All operations
abnormally
occurred.
Water leaks.
Check
• Is the main water being supplied actively?
Check the main water supply valve.
• Is the power connected?
Check if the power cord plug is plugged
into a 120 V~ 60 Hz wall outlet.
• Is water overflowing or leaking?
In this case, please contact the service
center.
• Does this occur frequently?
In this case, please contact the service
center.
Beeped and
Cleaning LED
blinked while
the water is
extracted.
In this case, please control inlet flux by
adjusting the inlet adapter valve.
• Is Inlet water high or low flow
rate?
Cleaning LED
blinked while • Do you check errors of the inlet
the water is
valve and the sensor flux?
not extracted.
In this case, after the ionized water
is extracted, the normal state can be
recovered. But if this error frequently
occur, please contact the service center.
Beeped when
the water is
• Do you check disconnection of
extracted and
electrolyzer?
automatically
stopped.
In case that this problem is consistently occurred, please contact the service
center.
• Does the water leak when ionized water is
extracted?
Close the water supply valve and
contact the service center.
The operation
automatically
• Has the extraction time exceeded the preset
stops when
time?
extracting ionized
water.
39
Measures to take
To prevent water overflowing by
mistake, ionized water extraction is
automatically stopped when a preset
time has passed.
- Ionized alkaline water, filtered water
: Stops after 2 minutes of continuous
extraction
- Weak acidic ionized water: Stops after
2 minutes of continuous extraction.
A white
substance settles
at the bottom
when ionic water
is left over.
This is caused by the calcium mineral
that melts in the water has been
extracted, depending on the main
• Has the calcium ion in the water combined with
water quality.
the carbonic acid in the water?
Although drinking the water is safe, if
this symptom continues, ask for aftersales service to protect the product.
Noise is
generated inside
the product
when extracting
ionized water.
The noise is generated when ionized
• Do you hear the sound of air bubbles and water
water is generated by the electrolyzer
flowing when extracting ionized water?
and this is normal.
• For filter replacement: (213) 386-9900 / (213) 480-1600, For after-sales service: (213) 386-9900 /
(213) 480-1600.
SPECIFICATIONS
Model
Water Ionizer
EW-07GU
Rating voltage
Alkaline ionized water/weak acidic ionized water extraction
structure separation type, electronic one-touch extraction method
Display part contents
Power display, Beep display, Cleaning display
Power consumption
Maximum 150 W
Main function
Ionized water creating function
Safety device
Electrolyzer overcurrent prevention function, continuous extraction
stop function
Filter material
Replacement method
Filter
Effective water amount
Filter type/the place of origin/
manufacturer
Filter replacement cycle
Extraction
amount per
minute
Ionized
water SPEC
UF composite filter (active carbon, ceramic ball, poly sulfone)
One-touch cartridge
3 600 L
UF composite filter / south korea / Para Co., Ltd
6 months
Strong alkaline ionized water
0.4 - 1.8 L /min (25 °C / 77 °F)
Weak alkaline ionized water
0.4 - 1.8 L /min (25 °C / 77 °F)
Filtered water
0.4 - 1.8 L /min (25 °C / 77 °F)
Weak acidic ionized water
0.4 - 1.7 L /min (25 °C / 77 °F)
Weak alkaline ionized water
pH 8.5 exceeding 9.2 or less
Strong alkaline ionized water
pH 9.2 or more less than 10.0
Weak acidic ionized wate
Water treatment capacity
TROUBLESHOOTING / Specifications
Extraction structure
120 V~ 60 Hz
Others
Product
pH 5.0 or more 6.5 or less
4 LPM or less (Electrolyzer treatment capacity 3 LPM or less)
40
SPECIFICATIONS
Product
Dimensions
Product weight
Packing unit and storing method
Used water condition
Used environment temperature
Water Ionizer
115 mm(W) X 253 mm(D) X 329.5 mm(H)
(4.53 inches(W) X 9.96 inches(D) X 12.98 inches(H))
5 kg (11.02 lbs)
1 set / box, Keep at the dry place of the room temperature
PRESSURE : 0.07 - 0.7 MPa, The amount of flowing : 3.0 L / min or
more ~ 7.0 L / min or less
Temperature : 5 ~ 35°C (41 ~ 95°F)
• The amount of a extraction flowing can be differentiated according to the water pressure and
water temperature.
• The product pH performance can be lowered depending on the quality of water by season, or
region(hardness, Alkalinity, TDS, pH).
41
Water Filtration System Performance Data Sheet
Brand: Seraph
Model: EW-07GU
Max. Allowable
Concentration
(mg/L)
Aesthetic Chlorine
≥ 50%
Average Influent Average Effluent
(mg/L)
(mg/L)
1.99
0.10
Minimum
Percent
Reduction (%)
Average Percent
Reduction (%)
92.0
94.8
While testing was performed under laboratory conditions, actual performance may vary.
General Operating Information:
Rated Capacity
3 200 gallons 10 ~ 58 psi (0.7 ~ 4.0 kgf/cm2)
Min-Max operating pressure:
Min-Max feed water temperature:
41 ~ 95 ºF (5 ~ 35 ºC)
Rated Service Flow
0.32 gpm
• Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection
before or after the system.
• Refer to the owners manual for specific installation instructions, manufacturer’s limited warranty, user
responsibility, and parts and service availability.
• For parts and service availability, please contact your local dealer or Coway. Model of Filter
Type
Usable period (months)
WJCUF8-EW07G
COMPOSITE FILTER
6
Woongjin Coway.,Ltd.
658, Yugu-Ri, Yugu Eub, Gongju-Si, Choongchungnam-Do, Korea
Tel.: 82-41-850-7879 Fax.: 82-41-841-7816
SPECIFICATION / PERFORMANCE DATA SHEET | EW-07GU
Substance
Others
This system has been tested and certified by the Water Quality Association according to NSF/ANSI 42 for the
reduction of the substances listed below. The concentration of the indicated substances in water entering the
system was reduced to a concentration less than or equal to the permissible limit for water leaving the system, as
specified in NSF/ANSI 42
42
MEMO
43
MEMO
Others
44
WARRANTY CARD OR WARRANTY LETTER
ONE YEAR LIMITED WARRANTY
WATER IONIZER EW-07GU (“PRODUCT”)
Model:
Serial Number:
Customer Name:
Date of Purchase:
What This Warranty Covers:
Limitations and Exclusions:
Commencing with the date of purchase of the
Product and continuing for a period of one year,
if manufacturing defects in the Product cause the
Product to not operate properly for its intended
use, then subject to the exclusions, conditions, and
limitations contained herein, COWAY at its sole
option will repair or replace the Product.
Decisions as to the extent of repair or replacement
required will be made solely by COWAY.
The remedy under this Warranty is available only
for that portion of the Product exhibiting defects
at the time of the warranty claim. The replacement
Product as well as any remaining original Product
will be warranted only for the original one year
warranty period. This limited warranty applies
only to Product used for an application specified
by COWAY for the Product and applied in strict
accordance with COWAY published specifications
in effect at the time of application. IF PRODUCT IS
USED FOR OTHER THAN ITS INTENDED PURPOSE,
IT IS SOLD AS IS AND WITHOUT ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
TO THE EXTENT PERMITTED BY APPLICABLE LAW,
COWAY DISCLAIMS ANY OTHER WARRANTY
EXPRESS OR IMPLIED, THAN THAT GUARANTEES
FOR HEREIN. THIS WARRANTY IS IN LIEU OF AND
EXCLUDES ALL OTHER WARRANTIES, PROVIDES,
CONDITIONS AND REPRESENTATIONS, EXPRESS
OR IMPLIED, ORAL OR WRITTEN, STATUTORY OR OTHERWISE, INCLUDING BUT NOT LIMITED TO
ANY IMPLIED CONDITIONS OR WARRANTIES AS
TO THE MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE OF THE COWAY PRODUCT.
SOME STATES DO NOT ALLOW LIMITATIONS ON
HOW LONG AN IMPLIED WARRANTY LASTS, SO
THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
COWAY DOES NOT AUTHORIZE ANY PERSON
INCLUDING ITS REPRESENTATIVES, TO MAKE ANY
REPRESENTATION OR TO OFFER ANY WARRANTY,
CONDITION OR GUARANTY IN RESPECT OF THE
PRODUCT OTHER THAN THIS WARRANTY. THIS
LIMITED WARRANTY SHALL BE THE OWNER’S
SOLE AND EXCLUSIVE REMEDY AGAINST
COWAY AND COWAY SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, EXEMPLARY, SPECIAL,
INCIDENTAL OR OTHER DAMAGES INCLUDING,
BUT NOT LIMITED TO, LOSS OF PROFITS, AND
LOSS OF USE. INCIDENTAL, CONSEQUENTIAL
AND EXEMPLARY DAMAGES SHALL NOT BE
RECOVERABLE EVEN IF THE REMEDIES OR THE
ACTIONS PROVIDED FOR IN THIS WARRANTY FAIL
OF THEIR ESSENTIAL PURPOSE. SOME STATES DO
NOT ALLOW THE EXCLUSION OR LIMITATION OF
INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
THE ABOVE LIMITATION OR EXCLUSION MAY NOT
APPLY TO YOU. COWAY SHALL NOT BE LIABLE
FOR ANY DAMAGES WHICH ARE BASED UPON
NEGLIGENCE, BREACH OF WARRANTY, STRICT
LIABILITY OR ANY OTHER LEGAL THEORY OF
LIABILITY OTHER THAN THE EXCLUSIVE LIABILITY
SET FORTH IN THIS WARRANTY
What This Warranty Does Not Cover:
This Warranty warrants that the Product will be
free from manufacturing defects which affect the
ability of the Product to operate for its intended
use; it is not a warranty that the Product will never
require repairs or to undertake responsibilities,
liabilities or obligations other than those
specifically identified in the preceding section.
COWAY is not responsible or liable for personal
injury or property damage of any kind, even if
arising from a breach of this Warranty.
45
(“OWNER”)
Any implied warranty of merchantability or
fitness for a particular purpose or use, shall be
limited to the duration of the foregoing express
written warranty.
COWAY’s failure at any time to enforce or rely
upon any of the terms or conditions stated
herein shall not be construed to be a waiver of
its rights hereunder.
Conditions of Warranty:
Obtaining Warranty Service and OWNER’S
Duties:
COWAY’s continuing liability under this
Warranty is conditioned upon the following :
a) The defect or damage is not caused
by or is the result of : abnormal use or
conditions; improper storage, unauthorized
modifications or repair; misuse, neglect,
accident, alteration, improper installation or
other acts that are not the fault of Coway or
the manufacturer of the product or that are
not covered by the manufacturer’s warranty;
b) The Product has not been altered, modified
or repaired without prior written approval of
COWAY;
c) The OWNER has notified COWAY in writing
of any failure of the Product covered by this
Warranty within thirty (30) days following
such failure;
d) There has been no misuse, abuse or
negligence with respect to the Product on
the part of the OWNER.
If the Product fails to operate for its
intended purpose, then notify Coway or its
Representative Agency within 48 hours or
within the next business day after discovery
of any defect in the Product. The OWNER must
give written notice to COWAY no later than
thirty (30) days after a defect is discovered or
should by reasonable diligence have been
discovered. Claims under this Warranty will
require proof of purchase by the OWNER.
WARRANTY CARD
Waiver:
Others
Limitations on Implied Warranties:
USA
Add :
WOONGJIN COWAY USA, INC.
695 SOUTH VERMONT, STE. 110(SOUTH TOWER) LOS ANGELES, CA 90005, USA
Call Center : (213) 386-9900 / (213) 480-1600
FAX :
(213) 386-3990
46
http://www.coway.com
MADE IN KOREA
001
1211108