Coway CHP-7310R User manual

Water Filtration Device
CHP-7310R
• 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.

FEATURES
Hot water temperature control capability
You can select the temperature for hot water through the multi-level
hot water temperature dial according to purpose of use.
Precise extraction capability
You can extract the precise amount of water according to purpose of use
through the cold/hot/ambient water precision extraction function.
Hygiene improvement for water purier through
utilization of UV LED technology
UV LED is activated when extracting cold/ambient water to improve
hygiene within faucet.
Application of high capacity tank
You can extract even more water with the larger high capacity tank.
Power saving mode through light detecting sensor
You can save power with the power saving mode conguration to automatically
reduce the operation of LED indicators and heater throughout the night .
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Thank you for using Coway water ltration device.
Please read this User Manual to learn about proper usage and maintenance of the product.
When a problem occurs while using the product, it can be solved by referring to the instructions in this manual.
DEAR CUSTOMERS
- Please keep the user manual in easily accessible areas. -
FEATURES / CONTENTS
CONTENTS
COWAY
Product Information How to Use
Maintenance Others
| 03 | Safety Information
| 07 | Parts Name
| 08 | Water Filtration Process
| 09 | Please Check Before Use
| 10 | Buttons and Indicators
| 18 | How to Get the Desired Water
How to Get Cold Water
How to Get Ambient Water
How to Get Hot Water
How to Get Warm water
| 20 | How to Install
| 22 | How to Clean
How to Clean the Internal Water Tank
How to Clean the Tray
| 26 | Filter Replacement
| 27 | How to Replace the Filter
| 29 | Troubleshooting
| 31 | Product Specications
| 32 | Water Flow Diagram
| 33 | PERFORMANCE DATA SHEET

SAFETY INFORMATION
When mortality or fatal injury
is predicted for not following
instruction
When severe bodily harm or
property damage is predicted
for not following instruction
When minor bodily harm or
property damage is predicted
for not following instruction
Danger Warning Caution
Please follow all instructions for your safety!
These instructions are for keeping you safe and to prevent property damage.
Please use the product correctly after reading the precaution.
Regarding Power Supply
Do not use damaged power plug or loose tting outlet .
There is risk of electrocution and fire.
Do not pull on the power cord.
There is risk of electrocution and fire.
Do not pull on the power cord to move the product.
There is risk of electrocution and fire.
Do not touch the power plug with wet hand.
There is risk of electrocution and fire.
Do not bend the power cord excessively or press it with a heavy object.
There is risk of electrocution and fire.
Do not plug and unplug the power plug repetitively.
There is risk of electrocution and fire.
When the power supply comes in contact with water, unplug the power plug
and completely dry it prior to use.
There is risk of electrocution and fire.
You must disconnect the power plug for product repair, inspection, or component
replacement.
There is risk of electrocution and fire.

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Regarding Installation
Please disconnect power, wipe clean, and dry prior to use when there is dust,
water, etc. present on the pin and connector of the power plug.
There is risk of electrocution and fire.
Do not connect multiple products to one power outlet. Always use a separate
socket for the product.
There is risk of fire.
Lock the tap water valve and disconnect power when not using the product
for an extended period of time.
There is risk of electrocution and fire.
Do not modify the power cord arbitrarily.
There is risk of electrocution and fire.
Do not arbitrarily replace the damaged power cord and contact the service
center to replace the power cord.
There is risk of electrocution and fire.
Do not install near electric heating device.
There is risk of fire.
Do not install it in a location with too much humidity or dust or in a location
that is exposed to water or rain.
There is risk of electrocution and fire.
Do not store or use ammable gases or materials near the product.
There is risk of electrocution and fire.
Do not install it on a tilted surface.
There is risk of bodily harm and product damage.
Install it in a location that is at least 2m away from electronic appliances such
as an induction range and an electronic pressurized rice cooker.
Otherwise, electromagnetic interference may occur.
SAFETY INFORMATION
Product Information

SAFETY INFORMATION
When mortality or fatal injury
is predicted for not following
instruction
When severe bodily harm or
property damage is predicted
for not following instruction
When minor bodily harm or
property damage is predicted
for not following instruction
Danger Warning Caution
During Use
Please lock the tap water valve and disconnect the power plug and contact
the service center if there is water leak from inside the product or if water is
puddling around the product.
There is risk of electrocution.
Immediately disconnect the power plug and contact the service center if there
is any burning smell or smoke or strange noise from the product.
There is risk of electrocution and fire.
Do not place candles or cigarettes on top of the product.
There is risk of fire.
Do not place bowl lled with water, chemicals, food, small metals, or ammable
substances on top of the product.
There is risk of electrocution, fire, and product damage if product is exposed to them.
Please be careful not to come in direct contact with hot water and warm water
as they are hot.
There is risk of burns.
Use after completely closing the water tank cover inside the product.
Bugs and debris may enter the product.
Please replace the lter according to the lter replacement cycle to drink clean water.
Using expired filter decreases water purification performance.
Completely drain the stored water as well as newly ltered water one more
time prior to use when using the product after an extended period of time.
The stored water may be contaminated.

Others
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Disconnect the power plug prior to cleaning.
There is risk of electrocution and fire.
Do not directly spray water on product for cleaning or use benzene or thinner
to wipe the product.
There is risk of electrocution and fire.
Do not arbitrarily open, repair, or remodel the product.
There is risk of electrocution and product damage.
Do not use the ltered water for replacing water in sh tanks and aquariums.
Water filtered through membrane does not contain ion substances which may be inappropriate for
living environment of fish. There is risk of fish mortality depending on the circumstances.
There may be residual ne black powder at the bottom of the internal water
tank after moving the product or replacing the Plus Inno-sense lter.
This is fine powder from the activated carbon used in the Plus Inno-sense filter for better taste in
filtered water which is harmless to human body.
Do not rotate or lift the product by grabbing on to the ltered water extraction valve.
This causes water leak and product damage.
SAFETY INFORMATION
Product Information

PARTS NAME
Front
Back
Accessory
User Manual Drain hose Antibacterial lter
Display unit
Tray
Faucet
Condenser
Back cover
Tap water input hose (Orange)
Residential water output hose
(Blue)
Connector for cooking water
Power cord
•
WaterFiltrationDevice
CHP-7310R
Before operating the unit, please read this manual thoroughly, and retain it for future reference.
• Warranty card is included in this user’s manual.

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WATER FILTRATION PROCESS
The essence of the water ltration system lies in the lters.
Using a lter that is not certied or even using a certied lter for too long may reduce the lter performance.
► Uses of the disposed water
- The disposed water should be used only for cleaning house, cloths,
or purposes other than drinking.
- Never use the disposed water for drinking or for cooking.
Tips
Neo-Sense
lter
Membrane lter
(RO)
Plus Inno-Sense lter Antibacterial
lter
Reject water
Outlet
5-step Water Filtration System (CHP-7310R)
Step 1, 2 : Neo-Sense lter
This neo-sense lter has the function of removing particulates, dissolved organic and inorganic impurities.
It also has another function to remove chlorine, volatile organic compounds(VOC’s).
Step 3 : Membrane lter (RO)
RO Membrane lter has a function to remove water contaminants such as heavy metals, waterborne
microorganisms and harmful organic chemicals etc.
This water which contains harmful material is eliminated through the reject water hose as disposed water.
Step 4 : Plus Inno-Sense lter
This Plus Inno-Sense lter has functions to remove smell inducing material and to improve taste of water.
Step 5 : Antibacterial lter
This Antibacterial lter has function to control microorganism propagation in water.
Anti-
bacterial
lter
PARTS NAME / WATER FILTRATION PROCESS
Product Information

PLEASE CHECK BEFORE USE
This product is for 220V - 240 V~, 50 Hz .
Please connect the power plug to grounded 220 V - 240 V~, 50 Hz outlet.
The water filtration device requires power supply to operate.
Please Check Before Use!
■ Open the tap water valve.
Tap water must be supplied for operation.
■ When indicator is turned o on
display unit
Please check for power failure or power stoppage
for other various reasons when indicators of the
display unit are turned o.
■ When using after extended period
of time
Completely drain the stored water as well as
newly ltered water one more time prior to use
when using the product after an extended period
of time.
■ After installing product
Fill up the tank and drain it completely twice or
more before use.
■ Regular lter replacement
Regular lter replacement is crucial for drinking
clean water. Using expired lter decreases water
ltration device performance so please replace
the lter on time.
■ Hot water dispensing instructions
Loosen the two screws by the door on the side to
open the door and open the red cap, connect the
dispensing hose (Continued extraction hose) to
dispense the hot water inside the water tank.
(Please be careful to not get burned when
dispensing hot or warm water.)
■ Instructions for dispensing ltered
water during power failure
Open the blue cap and connect the dispensing
hose(Continued extraction hose) to dispense
some of the ltered water. Use during power
failure and do not use to dispense hot water.
- Lock the tap water valve and disconnect power when not using the product for an
extended period of time.
Tips

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BUTTONS AND INDICATORS
Hot Water Indication Part
1
User mode indicator
2
Hot water purpose indicator
by temperature
6
Extraction amount
indicator
3
Extraction amount
indicator
4
Hot water temperature
indicator
5
Temperature indicator
1 User mode indicator
It activates the selected user indicator
during user mode.
3 Extraction amount indicator
Hot water extraction amount is displayed
with image and number.
7 Stages(250 ml → 350 ml → 500 ml → 750 ml
→ 1 000 ml → 1 500 ml → continuous extraction(CON))
Displays temperature of hot water.
5 Temperature indicator
Indicator turns on once hot water is
selected.
PLEASE CHECK BEFORE USE / BUTTONS AND INDICATORS
How to Use
2Hot water purpose indicator
by temperature
It activates of purpose indicator by
appropriate temperature.
It turns on ideal hot water temperature as an icon
(Baby milk, baking, tea, coffee, ramen) by temperature.
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Hot water temperature indicator
Indicator turns on by temperature of
hot water.
6 Levels of hot water temperature are
displayed in total.
(40 ° → 50 ° → 60 ° → 70 ° → 80 ° → 90 °)
6 Extraction amount indicator
Indicator turns on once extraction
amount of hot water is selected.

BUTTONS AND INDICATORS
Hot Water Indication Part
9
Child lock indicator
8
Hot water indicator
11
Low hot water
indicator
10
Hot water extraction
indicator
7
Hot water status indicator
11 Low hot water indicator
Indicator is turned on when the water
level of the hot water tank is below low level.
7 Hot water status indicator
Indicator turns on according to
temperature of hot water.
More lights on display indicates hotter temperature.
8 Hot water indicator
Indicator turns on once hot water is
selected.
9 Child lock indicator
Indicator turns on once child lock
function is selected.
10 Hot water extraction indicator
Indicator turns on once hot water is
extracted.

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12 Low water level indicator
Indicator is turned on when the water
level of the internal tank is below low
water level.
16 Extraction amount indicator
Selected extraction amount is displayed.
(250 ml, 500 ml, 1 000 ml, continuous
extraction)
14 Cold water function indicator
Indicator is turned on once cold water
function is selected.
13 Water ltration function
indicator
Indicator is turned on once water ltration
function is selected.
15 Cold water status indicator
Indicator turns on according to
temperature of cold water.
More lights on display indicates cooler
temperature.
17 Extraction indicator
It turns on when ltered water/cold water
is being extracted.
Indication Part
17
Extraction indicator
16
Extraction amount
indicator
15
Cold water status
indicator
12
Low water level
indicator
13
Water ltration
function indicator
14
Cold water function
indicator
18
Light detection
sensor
19
Function ON/
OFF indicator
18 Light detection sensor
It is a sensor that detects luminosity.
19 Function ON/OFF indicator
ECO mode, cold water, hot water,
On/Os are, displayed.
BUTTONS AND INDICATORS
How to Use

BUTTONS AND INDICATORS
Hot Water Control Part
1 User button
2 Hot water button
3 Hot water temperature
/Extraction control dial
4 Child lock button
5 Hot water extraction
button
1User button
User’s water consumption pattern is
remembered.
2Hot water button
Use when you wish to extract hot water.
3Hot water temperature/
Extraction control dial
Use when you wish to control hot water
temperature/extraction amount.
Turn dial to the left to select lower
temperature/lesser extraction amountand
turn dial to the right to select higher
temperature/higher extraction amount.
5Hot water extraction button
Use when you wish to extract hot water.
4Child lock button
Use when you wish to select child lock
function. Press for about 3 seconds to turn
on/o child lock mode.
(Hot water/Extraction is disabled in child
lock mode.)

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6Water ltration button
Use when yoau wish to extract ltered
water.
7Cold water button
Use when you wish to extract cold water.
Control Part
BUTTONS AND INDICATORS
How to Use
9 Extraction button
8 Extraction amount
button
6 Water ltration
button
7 Cold water button
10 Function ON/
OFF button
8Extraction amount button
Use when you wish to select desired
extraction amount.
* Continuous extraction lasts for 3 minutes.
9Extraction button
Use when you wish to extract ltered
water/cold water.
10 Function ON/OFF button
Use when selecting ECO mode, cold water
on/o, hot water on/o functions.

BUTTONS AND INDICATORS
■ Using hot water function
Press hot water button and check that the hot water function
indicators are turned on the display unit.
∗
You can drink hot water about 30 minutes after turning on hot water function.
- Conguring temperature for hot water
Press hot water button and turn the dial once the temperature selection indicator blinks on the display unit to
select temperature. Hot water temperature can be controlled in 6 levels(40 °→50 °→60 °→70 °→80 °→90 °) and
turning the dial to the right increases the temperature and turning the dial to the left decreases the temperature.
- Conguring extraction amount for hot water
Press hot water button and turn the dial once the hot water extraction amount indicator blinks to select
extraction amount of hot water. Hot water extraction amount can be controlled in 7 levels(250 ml → 350 ml
→ 500 ml → 750 ml → 1 000 ml → 1 500 ml → Continued extraction(CON)) and turning the dial to the right
increases extraction amount and turning the dial to the left decreases extraction amount.
∗
6 Levels of temperature for hot water
∗
7 Levels of extraction amount

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■Hot water memory function
This function allows you to set frequently used hot water temperature and amount using the memory
function for up to 3 memories.
After that, you only need to press a button to extract the hot water.
- Conguring temperature for hot water
1. Select one from Memory A, B, and C. The hot water temperature and amount stored in
the memory are displayed.
∗If there is no button input for a certain duration, the mode changes to the ambient water mode.
2. When hot water temperature indicator is turned on, turn the dial to select the temperature you want.
3. Press hot water button. When extraction amount indicator is displayed, turn the dial again to set the
extraction amount you want.
4. Press and hold the memory button you want. The memory indicator blinks a few times and the hot
water temperature and amount you set are saved in the memory.
∗ The default settings for the memory are 90 °C, 250 ml.
- Extracting hot water
1. Select one from memory A, B, and C. Hot water temperature and amount stored in the memory are displayed.
∗ If there is no button input for a certain duration, the mode changes to the ambient water mode.
2. Press the extraction button to extract the water according to the hot water temperature and amount
you set in the memory.
BUTTONS AND INDICATORS
How to Use
▶ ▶ ▶
▶

BUTTONS AND INDICATORS
■ Using cold water function
Press cold water button and check that the cold water function indicators
are turned on the display unit. Press COLD ON/OFF button
of the product for a few seconds to turn o cold water function.
■ Using ltered water function
Press water ltration button and check that the water ltration function
indicators are turned on the display unit.
■ Using power saving mode
Pressing power saving mode button will turn on power saving mode
indicator and the compressor operation will decrease throughout the night
to reduce power consumption.
∗ Cold water is less cold and hot water is less hot during power saving mode.

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BUTTONS AND INDICATORS / HOW TO GET THE DESIRED WATER
How to Use
HOW TO GET THE DESIRED WATER
Press cold water button, then press the
extraction button.
Press water ltration button, then press the
extraction button.
How to Get Cold Water
How to Get Ambient Water
▶ ▶
- If cold water is not being dispensed, please check that cold water indicator is turned on the
display unit (Refer to P.13)
Tips
▶ ▶

Press hot water button and then press extraction button
once temperature selection indicator on the display unit blinks.
How to Get Hot Water
How to Get Warm Water
- If hot water is not being dispensed, please press HOT ON/OFF button at the bottom of the
product to check that the indicator is on.
- Please be careful of burns when using hot water.
Tips
- Warm water is a function that mixes certain amount of hot water and cold water.
This product has been configured to produce warm water when the indicators of hot water and cold
water temperature are turned on to the maximum level.
Therefore, the water may be hotter or colder than usual if temperatures of hot and cold water are not equivalent.
Also, the water may be hotter than usual when low water level indicator is on.
- Please be careful of burns when using warm water as it may be hot.
Tips
▶ ▶
▶ ▶
Press hot water button and turn the dial to select the temperature of warm water once temperature
selection indicator on the display unit blinks,
then press extraction button.
HOW TO GET THE DESIRED WATER