Chungho Iguassu Tiny 900 User manual

Brand: Chungho

Model: Iguassu Tiny 900

Category: Water dispensers

Type: User manual

This manual is also suitable for

CHP-5321D

Chungho Iguassu Tiny 900 is a compact, feature-rich water purifier and ice maker that can produce crystal-clear tulip-shaped ice and dispense hot, cold, and ambient water. It boasts an energy-saving design, touch sensor buttons for ease of use, and a smart cleaning function to prevent bacterial contamination. The unit also features a constant water dispensing function, automatic water level detection, and enhanced safety features to protect against water leaks and other malfunctions.

2F. KOMOS B/D, 10, DODANG-DONG, WONMI-GU, BUCHEON-SI,GYEONGGI-DO, KOREA (P.O.BOX: 420-800)

TEL: +82-32-672-7431 / FAX: +82-32-671-6531 / E-MAIL: [email protected] / http://eng.chungho.co.kr

CHP - 5321D

Design and color may differ from the picture.

Unit appearance, specification, etc. are subject to change without

prior notice if necessary for improving unit performance.

The rated voltage of this unit is AC 230V/50Hz only.

http://eng.chungho.co.kr

We greatly appreciate your purchase of the ice-making water purifier, "IGUASSU TINY 900”.

IGUASSU TINY 900 is combined by water purifier and ice making machine.

The unit is manufactured according to standard specification, and produced with a reliability test on

all integrated components. The system is tested thoroughly on strict quality guidelines including

temperature, moisture, shock, dust, vibration, drop, etc. We are sure that these various production

processes will provide the utmost customer satisfaction in both quality and excellence.

Before installing or using the unit, read this user's manual thoroughly and keep it for your future reference.

Greetings

Table of Contents

1. Unit features 3 ~ 4

2. Safety precautions 5 ~ 7

3. Installation cautions 8

4. Installation method 9

5. Usage 10 ~ 16

5-1. Display and function setting 10

5-2. Function setting and releasing 11 ~ 12

5-3. Ice and water dispensing method 13 ~ 14

5-4. ACS smart cleaning function 15

5-5. Draining method for relocation

installation 15

5-6. How to install water tray 16

5-7. Understanding the ice making process and operation 16

6. Cautions during use 17

7. Cleaning 18 ~ 20

7-1. How to clean up ice dispensing hole and water dispensing spout 18

7-2. How to clean up the water tank 19 ~ 20

8. Sanitary Maintenance 21

9. Filters 22

10. How to replace filters 23

11. Specification 24

12. Flow diagram 25

13. Recommended spare parts 25

14. Troubleshooting 26

15. Memo 27

1. Unit features

Compact size (width: 29cm)

Compact-sized ice making water purifier can be installed freely where you want as effectively

utilizing the space. It is more convenient for you to get crystal-clear ice on your sink or table.

Tulip-shaped crystal-clear ice with three temperature water

This unit is a new water purifier that makes the tulip-shaped crystal-clear ice by advanced ice

making technology. Three temperature water (Hot, Cold and Ambient) is served.

Extended water dispensing space.

It is convenient to take water by any shape of bottle as big as 1.5L bottle as height of water

dispensing space is more than 25cm.

Water purification system providing an integrated ice making function

IGUASSU TINY 900 is an innovative hybrid of a reverse osmosis water purification system with

an ice maker which is utilizing the freezing point depression method. It is designed not only

for a user

convenience, but also for a system efficiency which is intended to obtain cold water

as a result

of making ice.

(Patent application: No.2005-99663, 2005-365293, 200510127096.9, 11/342,117)

Pure ice by freezing point depression method.

It produces only pure ice by freezing point depression method, which supplies purified water

to ice making unit. This method allows the pure water to freeze at 32 °F(0 °C) while non-pure

water freeze at below that making ice.

ACS smart cleaning function

This makes users not to worry about contamination by bacteria as it empties the ambient water

and cold tank automatically every 4 days in fixed time and fill the clean water which is sterilized

by UV sterilizer.

Dual heating system

Hot water is made by instant heating method and hot tank heating method and users can eas-

ily select the method by their preference. It enhances energy efficiency.

Easy replacement of filters

It is convenient to replace filters as they could be detached by just lifting them.

Energy saving type

Cold water is made while making ice simultaneously. This allows the system to maintain a constant

cold water temperature and prevent water from wasting and help to conserve energy.

Touch sensor application

Unlike ordinary button applications, IGUASSU TINY 900 has built-in touch sensor buttons.

The easy-to-use sensor application is designed for effortless and enjoyable drinking water with ice.

One-touch drainage function system

It is more convenient that it can empty ambient and cold water within 11 minutes by pressing

the button once.

1. Unit features

Water Level Detection Sensor

Differed from ordinary float level sensor, the capacitive sensor is used for improving water level

detection accuracy without a float. Capacitive sensor stably detects water level in more reliable

and safer way. The signal from the sensor is sent to a controller in order to automatically adjust

purified water level.

Constant Water Dispensing Function

It enables users to take ambient or cold water constantly by setting constant water function and press-

ing water dispensing button up to 0.5L.

Operation by sensor and Micom

Hot water temp. sensor/room temp. sensor / ice making sensor/ ice full sensor are built in the

machine. Ice making, deicing, and cold water making are operated automatically by Micom and

maintain it at an optimized operation environment.

Enhanced water leak prevention

Water leakage stop valve installed on the base panel stops source water inlet immediately to prevent

any damage from water leak.

Noise Prevention

This reduces system operating noise by applying a dual noise prevention material, utilizing a shock

mitigation structure found at ice storage house.

Display of abnormal occurrence and reinforced safety function

The safety features of the unit have been enhanced in order to prevent various problems from occurring.

The system will inform the user(s) of abnormal occurrences through a flashing display LED and by

auto

matically stopping the ice making function, water purification function when an abnormality in the

system is detected.

Automatic Water Dispensing

This system function is convenient to the user as it enables ambient water, cold water and hot

water to serve by pressing a button slightly.

Operation Beep Sound

This provides users with sound effects (Ding, Dingdong~ etc) which indicate operation setting upon

pressing button by changing its sound.

Default function

Water selection is programmed to return to cold water selection which is most frequented water

temperature even after ambient water is selected. (Ambient water: 10 seconds later)

Keep the cord out of

heavy traffic areas.

(This can lead overheating

to outlet.)

Be aware that the total

current of multiple outlet

must exceed 10A and use

the single power supply.

Do not bend the power

cord excessively or put

heavy objects over the

power cord.

(An electric shock or fire

may occur.)

Insert the power plug in a

stable position properly in

order to avoid swinging.

(Unstable connection may

cause a fire.)

If the unit is damaged or

malfunctioning, do not

disassemble, repair, or

remodel it on your own.

Do not install the unit

around largely damp areas,

a place near flammable

materials, or a place

exposed to rain or snow.

(An electric shock or fire

may occur.)

Do not put candles, lit

cigarettes, etc. on the

unit and do not install

the unit near a heating

appliance.

(There is a danger of a fire.)

Do not put a bowl contain-

ing water, chemicals, small

metals, etc. on the unit.

(If these materials drop into

the inside of the unit,

this may cause an electric

shock or fire.)

Cautions are divided into 2 categories: 'Danger' and 'Caution.'

2. Safety precautions

Associated with the possibility for serious injury or death.

Danger

When the power cord has been damaged,

exchange the power cord in order to prevent

danger such as an electric shock, etc.

(Do not use damaged or loose wall outlets.

An electric shock or fire may occur.)

Do not touch the power plug with wet hands.

(An electric shock may occur.)

To disconnect the unit, be

sure to pull by the plug

and not the cord.

(Damage to the power cord

can cause an electric shock.)

Refer to the voltage on the front page.

If there is dust, water or etc

on the power plug pin, wipe

it off well.

(There is a danger of an

electric shock or fire.)

Leave the unit unplugged,

before cleaning the inside

of the unit.

(An electric shock or fire

may occur.)

2. Safety precautions

Associated with the possibility for serious injury or death.

Danger

Symptoms under normal operations

1. During use of the unit, a murmuring water-flow sound, a clattering ice dropping sound, etc. may occur

during cold water production process or ice production process.

2. Opaque ice can occasionally be dispensed, but there is no abnormality in unit performance or ice quality.

3. TDSs (Total Dissolved Solids) checked in ambient water, cold water, and ice may vary from one another.

(This is a result of the freezing point depression method.)

4. When power source is interrupted and then restarted again, irregular ice may temporarily be served.

Keep tubes fixed properly so as not to splash

around area with water from brine tube.

When taking ice, avoid using a

glass

cup and avoid taking ice

with cup filled with beverage,

coffee etc.

(A glass cup can be broken by

abrupt temperature change or

the ice strike. Beverage and

coffee

can splash into

ice dis-

pensing hole, it can cause mold.)

When taking ice, place a container

close to the ice dispensing hole

not to drop ice on the floor.

(Be careful in order not to allow

containers such as cups, etc. to

be inserted into the inside of

ice dispensing hole.)

Do not put foreign materials

into the ice dispensing hole

or block the dispensing hole.

(This can cause a malfunction.)

After transporting the

unit, do not supply

the power for at least

30 minutes to stabilize

the unit.

Do not operate the unit

on sloping surface.

(This can cause a malfunction

and trouble.)

Do not tilt the unit over

45° during transportation.

(Severe inclination can cause

a performance degradation.)

Do not install the unit in a

sloped or unstable position.

(

This can cause a performance

degradation, system damage

or overall trouble.)

Do not install the unit in a

place where the tempera-

ture may drop below 32 °F

(0 °C).

Associated with the possibility of injury, property damage and performance degradation.

Caution

To avoid burns from hot

water, use containers such

as a cup during hot water

dispensing.

Do not put any covering on

the rear and side of the unit.

(Blocking ventilation holes

may raise inside tempera-

tures and cause system

malfunction or even system

stoppage.)

3. Installation cautions

When transporting the unit, do not tilt it over 45

Severe tilting can cause a performance degradation.

Keep the unit approximately 8" (20 cm) away from the wall for proper ventilation.

Use the following water quality range.

Water pressure : 7 ~ 100psi (0.5 ~ 7 kgf/ ) Water hardness : 300 ppm or less

Water temperature :

39 ~ 100

(4~38

)

pH : 5.8 ~ 8.5

Evaporated residue : 500 ppm or less

Water quality : Biologically safe water

When using the water out of range, discuss it with the company.

If not, the unit can be excluded from the stated warranty.

Do not connect hot water over 100

F(38

C) to this unit.

This can cause trouble and performance degradation.

When connecting tube, ensure that the tube is not bent or pressed down by heavy objects, etc.

If tube is bent or pressed, water does not flow well and can cause problems.

When installing more than one unit(water purifier, shower softener, etc.) source water and brine tube

need to be independent for one another.

Adjust the tubes so that brine water may not splash around area.

Brine water can easily be used for other purposes, such as bathroom cleaning, house cleaning,

laundering, washing, etc. Never use the drainage water for drinking or cooking.

Do not install the unit at the following places.

Near fire or heater Near flammable material In front of cooling-heating device

A place exposed to rain and snow A place exposed to direct sunlight Wet place

Near chemicals (volatile material, organic solvent, etc.)

A place below 32 °F (0

) or a place with the possibility of dropping below 32 °F (0

• A place above 104 °F (40

) or a place with the possibility of climbing above 104 °F (40

Install the unit at a place where the surface is flat. After installation, always adjust the level of the

unit using a level gauge.

Unit is recommended to install on the sink or table where is at least 80 cm above from the floor.

Tilting (more than 3

) can cause an overflow.

Do not place any electric heater near the rear of the unit.

The highest point of installed brine tube must be less than 12"(30 cm) away from the flat floor.

Total length of brine tube must be less than 118"(3 m). Otherwise, water is not drained well.

4. Installation method

Service engineer install the unit. You should check if the unit is properly installed.

Connect tube to brine hole on the back of the unit. And then, place tube to drain

hole such as sink, toilet etc.

Brine water can easily be used for other purposes, such as bathroom

cleaning, house cleaning, laundering, washing, etc.

Never use the drainage water for drinking or cooking.

Empty the water in the tank when "WATER FULL" lights on.

Turn on water supply valve connected to the house and position the adapter

(Source water valve) "OPEN".

Do not plug in the power for 30 minutes in order to stabilize the cooling system

and safe use of unit.

Check if water is supplied into the unit properly and there are any leakages on

every connection.

Check every connection part for leaks.

After 1 hour has passed from supplying the power, check if water is coming out

by pressing the water dispensing button.

Install horizontally.

Shut off water supply valve and separate the connector part of tap water in order to

connect an adapter(Source water valve). Then, connect the adapter (Source water valve).

If a sealing rubber(packing) is missing or the thread of a screw is damaged,

it may occur water leakage.

The unit is recommended to install on the sink or table above 80 cm from

the floor.

Connect the adapter (Source water valve) and a water inlet on the rear of the

unit with a tube.

WATER FULL

LED

ICE FULL LED

HOT LED

ICE DISPENSING

BUTTON

ICE MAKING

LED

5. Usage

5-1. Display and function setting

Lights up when water tank is full. (Blue)

Lights up when ice storage is full. (Blue)

Lights up when ice making

operation is set. (Blue)

Used to take ice.

COLD/AMBI./

HOT SELEC-

TION BUTTON

Used to select cold, ambient or hot water

COLD/AMBI.

/HOT LED

WATER

DISPENSING

BUTTON

Used to take water into a container such as

a cup after selecting the desired water

selection among ambient, cold or hot.

HOT TANK

HEATING/OFF

/INSTANT

HEATING

SELECTION

SWITCH

OFF

ICE MAKING

SWITCH

ON/OFF

Press the switch up and middle and down

when users want to select the HOT TANK

HEATING/OFF/INSTANT HEATING

Press the switch up and down when users

want to select the ICE MAKING ON/OFF

Hot tank heating method : Hot water is always served.

Instant heating method : Hot water is made in short time when it is in need.

Used to take cold or ambient or hot water.

(COLD : Blue, AMBI. : Green, HOT : Red)

Lights up when "HOT" is set.

(Hot tank heating : Red, Instant heating : Green)

Ice-making function setting

Put ice making switch ON attached on the rear.

"ICE" LED on the front is lighting.

Ice-making function releasing

Put ice making switch OFF attached on the rear.

When it is released, ice-making function will be disabled.

However, ice is served until the ice storage is emptied.

Hot tank heating function setting

Press heating selection switch attached on the rear.

"HOT" LED(Red) on the front is lighting.

Instant heating function setting

Press heating selection switch attached on the rear.

"HOT" LED(Green) on the front is lighting.

Hot tank heating / Instant heating function releasing

Press heating selection switch attached on the rear.

"HOT" LED on the front is OFF.

5-2. Function setting and releasing

Constant water function setting

Pressing "COLD/AMBI./HOT SELECTION BUTTON" for 2 seconds to take

ambient or cold water constantly. (Setting sound : Dingdong-). Constant ambi-

ent water is set.

During setting of constant water function, as "COLD/AMBI./HOT SELECTION

BUTTON" is pressed, cold water or ambient water is set in turn.

(Default : Ambient water)

After selecting the cold water or ambient water, press "WATER DISPENSING

BUTTON". (Releasing sound : Ding-Dong-). Desired water is served as LED(Blue

or Green) is blinking.

Constant water is set, no water is taken, the function is released after 10 sec-

onds automatically.

The set water amount and actually taken water amount can be different.

Water is constantly served as much as about 0.5 L for 20 seconds(Cold) and

16 seconds(Ambient).

seconds

5. Usage

Beep function re-setting

Press “COLD/AMBI./HOT SELECTION BUTTON” for 10 seconds to set beep

function.

"WATER FULL / ICE FULL /HOT/ ICE" LED blinks 5 times.

(Re-setting sound : Ding- Ding-)

Beep function releasing

Press “COLD/AMBI./HOT SELECTION BUTTON” for 10 seconds to release beep

function.

"WATER FULL / ICE FULL/HOT/ ICE" LED blinks 5 times.

(Releasing sound : Ding- Ding-)

seconds

Constant water function releasing

During constant water dispensing, one of the buttons

between "COLD/AMBI./HOT" and "WATER DISPENSING

BUTTON" is pressed, the function is released.

(Releasing sound : Dingdong-Dingdong)

"COLD/AMBI./HOT" LED is off.

Ice dispensing mode

If "ICE" (Ice selection) touch button is selected and "ICE DISPENS-

ING BUTTON" is pressed, ice is served.

Cold water dispensing mode

If "COLD"(Cold water selection) touch button is selected and

"WATER DISPENSING BUTTON" is pressed, cold water is served.

Ambient water dispensing mode

If "AMBI."(Ambient water selection) touch button is selected and

"WATER DISPENSING BUTTON" is pressed, ambient water is served.

If ambient water is selected and it is not used for 10 seconds

the system will automatically switch into cold water dispensing

mode which is most frequented. (Default function)

There is no separate setting and releasing method for the

use

of ambient water and cold water. They operate automati-

cally

designated by the program when the power is supplied.

Hot tank heating water dispensing mode

Press heating selection switch attached on the rear.

If "HOT"(Hot water selection) touch button is selected and "WATER DISPENSING BUTTON" is pressed,

hot water is served.

5-3. Ice and water dispensing method

5. Usage

Instant heating water dispensing mode

Press heating selection switch attached on the rear.

Touch "COLD/AMBI./HOT SELECTION BUTTON" twice.

"COLD/AMBI./HOT" LED(Yellow) blinks.

2.5 minutes are taken until completion of instant heating.

Dispensing the hot water is available after completion of

instant heating for 10 mins.

If "HOT"(Hot water selection) touch button is selected by

touching "COLD/AMBI./HOT SELECTION BUTTON" and

"WATER DISPENSING BUTTON" is pressed, hot water is

served.

Hot water function releasing

Press heating selection switch attached on the rear.

"COLD/AMBI./HOT" LED is changed in accordance with instant heating process as below.

Yellow Orange Red

When instant heaing function is completed, "COLD/AMBI./HOT" LED blinks(Red) with beep sound.

Hot water dispensing mode is available for 10 seconds.

Hot water is served when instant heating process is completed.

When taking hot water constantly, temperature of water can be below 50 Then, hot water is not served

automatically.

When hot water stops dispensing, instant heating starts off automatically.

Instant heating Level

Yellow Orange Red

Level 1 Completion of instant heating

Hot water temperature Under 60

Level 2

60 ~ 85 More than 85

Twice

Turn the drain switch ON after detaching the filter cover on

the right side of unit.

Drain is set as beep sound (Ding~Ding~) rings out.

Cold water and ambient water are automatically drained for 11

minutes. Connect drain hose to HOT/AMBI. drain valve to

drain hot water and ambient water.

Avoid burns from hot water.

Water can be drained through water dispensing spout at the

same time.

Remove ice by pressing "ICE DISPENSING BUTTON".

5-5. Draining method for relocation · installation

It is the smart cleaning function that prevents contamination by automatically

cleaning the tank every 4 days, when frequency of use is low. ACS cleaning

function which has UV sterilizer as option provides users with always clean and

safe water as any chemical and electrolysis equipment is not used.

It operates same time every 4 days, as it is set the standard time which is 12

hours later after connection of power.

e.g.) When the power is connected at 2 P.M, it is operated at 2 A.M every 4 days.

If users want to change the operation time, turn off the power at desired

time and turn on.

"COLD/AMBI./HOT" LED (White) blinks around 11 minutes and users can-

not use the unit at this time.

Use the unit when the ACS operation is finished and cold/ambient water

tanks are filled again. (Around 40 minutes until water full. )

5-4. ACS smart cleaning function

5. Usage

5-7. Understanding the ice making process and operation

When the water level in the ambient water tank reaches to specific level, it starts to remove all the remaining ice on

the evaporator. This action is done when power is newly supplied to the unit.

The compressor and ice making pump operate in order to make cold water.

(The cold water production process automatically operates according to designated programming.)

Cold water operation: Cold water is made by process of spraying water to evaporator.

Water temperature in the cold water tank is automatically detected by the sensor, and if it

drops below the set temperature, then the cold water operation will automatically stop.

If cold water production is done, ice making get started in accordance with the process of Ice forming and Ice

harvesting action.

Ice forming action: Spray cold water to the evaporator for given time.

Ice harvesting action: Supply heat to the evaporator to remove ice from the evaporator.

When the ice storage is full, the ice level sensor automatically sends the signal of stopping ice making process.

If ice in the storage is not used for long periods of time, it may melt, and small pieces of ice can be served during ice

dispensing.

TDS(Total Dissolved Solid) of ice may increase slightly according to the environment in which the ice is made.

The lower room temperature is, the shorter the ice making process will take and the higher room

temperature is, the longer the ice making process will do.

Do not install or use the unit in temperatures below 32 (0 ) or above 104 (40 ).

Ice making system of the unit starts and operates to make ice automatically according to

program set after power is ON.

Push the center of water tray until "clattering" sound.

5-6. How to install water tray

6. Cautions during use

Refer to the voltage on the front page. Connect to the proper power source.

Keep the cord out of heavy traffic areas. (This can lead overheating to outlet.)

Never move the unit while in operation. (It can cause a malfunction.)

Do not touch the wire condenser on the rear side of unit. It is hot while the unit is in operation.

Avoid the use of chemicals around the unit(volatile material, organic solvent, etc.) and do not place chemicals near

the unit.

Water storage tank can be contaminated with microbe from outside. Cleaning is recommended once a month.

Cleaning procedure is as below.

(Open drain valve →Drain water completely →Open the lid of the storage tank →Brush up with soft cloth →

Assemble the parts in a reverse way.)

Make sure that lid of water tank is closed perfectly.

(Improper alignment may allow pollutants and other insects to enter the water tank.)

If the unit does not respond to the touch buttons, broaden the contact area where the touch button is pressed.

When taking ice, avoid using a glass cup and using container with coffee or beverage.

(A glass cup can be broken by abrupt temperature change or the ice strike. And coffee and beverage etc can make

dispensing hole contaminated.)

When ice dispensing hole is splashed with foreign substance such as coffee, beverage etc, clean up immediately.

Cleaning is recommended once a week.

The detachable cap on ice dispensing deco is recommended to clean up once a week.

You can always reuse quality ice by placing the ice in a separate storage vessel and storing it in the refrigerator/freezer.

Even though ice is not served upon pressing the "ICE" touch button, do not shake or hit the unit.

(It may cause malfunction. Use the ice after it is produced in ice storage.)

Ice may not be served when some pieces of ice get stuck at dispensing hole.

(Remove ice with an object such as a stick which is insulated.)

If you do not use ice for many hours, ice may not be served well because ice may cling to each other.

In such case, touch "ICE" touch button twice or three times for 2~3 seconds.

In case the unit is not used for long period time (More than 4days), shut off the adapter(Source water valve) and pull

out the power plug. Do not touch the power plug with wet hands. (Fire or electric shock may occur.)

If the unit is used again, drain the water inside completely and drain the newly purified water again and use it.

In case of abnormal sound, smell and smoke occurs, contact our distributor.

7. Cleaning

7-1. How to clean up ice dispensing hole and water dispensing spout

Ice dispensing spout

Push the ice dispensing spout backward and pull it out to the

bottom.

Water dispensing spout

Turn faucet deco to the left to disconnect it from the body

Separate cap from ice dispensing deco and clean them.

Put the cap back into ice dispensing deco.

After making fit in the hole, insert by pressing backward as

lifting it upward.

After cleaning, put it back by turning

to the right.

Shut off the source water valve and detach the

cover after loosening the fixed screw on the

right side of the unit.

Connect drain hose to HOT/AMBI. drain

valve to drain hot and ambient water.

Empty ice storage tank by pressing

"ICE DISPENSING BUTTON".

Turn the drain switch ON after lifting the filter.

Cold water and ambient water are automatically

drained for 11 minutes.

Detach the ambient water tank cover, after loosening the fixed screw on the back of the unit. Clean up the

water tank and wash with soft cloth or dry cleaner. And then assemble in a reverse way.

7-2. How to clean up the water tank

How to clean up ambient water tank

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Chungho Iguassu Tiny 900 User manual

Brand: Chungho

Model: Iguassu Tiny 900

Category: Water dispensers

Type: User manual

This manual is also suitable for

CHP-5321D

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Chungho Iguassu Tiny 900 User manual

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Chungho Iguassu Tiny 900 User manual

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