icetro IIS-320SA User manual

MODEL : IIS-320SA / WC-0700-AS
SNOW ICE MAKER
USER MANUAL
※ This machine cannot be used in any other country where the electric
voltage for its power supply is not available.
※ This product is designed for indoor installation.
Please be sure to install it indoors.
※ The external appearance, design, color, and/or components of this machine
may be changed without prior notice for the sake of the Company's product
manufacture.
※ For maximum hygiene, be sure to clean and sterilize the product
on a daily basis.

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INDEX
1. Preparations for safety 3~7
15~16
8
18~24
17
25~26
27~29
30
9~14
4. Part names
2. Installation and other information
6. Operation specifications and how to use
5. Specification
3. How to install
7. How to wash
- Disassembling and washing
- Sterilizing and second washing
- Washing and cleaning
- Keep this user manual within your reach and view at all times -

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1. Preparations for safety
Failure to follow these instructions may result in severe personal injury or death.
SHOULD BE DONE PROHIBITION GROUNDEDDO NOT
DISASSEMBLE
DO NOT
TOUCH
DISCONNECT
POWER PLUG
Failure to follow these instructions may result in parts replacement expense and /
or service repair expense.
◆ An electrical fire may be caused by a receptacle holding
more than one item.
◆ A fire may occur if plug is not clean.
◆ Do not use an adapter or an extension cord.
Clean the plug, if covered in foreign material or dust etc.
with a clean, dry towel.
Use a single receptacle for the ice machine.
Clean the plug
Warning
Caution
Warning

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Warning
◆ Damage by excessive weight can cause the unit to overheat
and/or fire.
◆ Lack of insulation causes an electric leakage, shock and fire.
◆ Operating the product under bad conditions may cause fire
or electric shock.
◆ An electric short or fire can occur.
◆ It may cause explosion and fire.
Do not place or store heavy items or the top
of the product.
Do not install the machine under humidity area or
near the area where water could spatter.
Stop operation
When the smell of burning or smoke is emitted
from the machine, or if the product malfunctions,
immediately unplug the product and stop operation.
Prohibition of use:
Replace or tighten the receptacle if it is loose.
Prohibition of use:
Do not use flammable gas near the icemaker.

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Warning
◆ It may cause the fire or extraordinary operation, and would result
in the serious problem.
◆ Injury to the child or damage to the icemaker may occur.
◆ Let them avoid hanging onto the front door of the model when it is open.
◆ It may cause an electric shock.
◆ It may cause the damage of colling system ice storage part
or electrocution.
◆ There is a danger of a current leak, electric shock and/or fire
◆ Be sure to contact the customer service center if the power cord
or plug gets peeled or damaged.
Do not disassemble
Do not modify the parts of icemaker, and repair
without an authorized person
Prohibition
Do not let children hang on the door of the icemaker.
Do not touch
Do not touch or disconnect the power cord
with wet hands.
Do not touch
Do not clean the inside the ice maker with sharp tools.
Prohibition
Do not bend the power cord severely, or allow it to be
pressed by a heavy matter, which can cause damage
to the cord.

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Warning
Power strip use
Make sure the power strip supports higher power
than 250V and 16A.
◆ It may cause electric shock, fire, or injury.
◆ Pulling the power cord or using a screwdriver to unplug may
cause fire or electric sparks.
◆ An ungrounded circuit may cause product failure or
an electric shock.
◆ Using multiple appliances on one power strip may cause fire.
Thus, be sure to plug only one appliance especially when using
this product.
Disconnect power plug
For long term usage interruption or product shut-down,
close the water supply valve, remove the ice from the
product and unplug the power cord.
Disconnect power plug
Unplug the power cord first when cleaning
or servicing.
Disconnect power plug
Separate the power plug from the receptacle
with holding the plug body.
Grounded
The Ice Machine must be connected to a GFCI
receptacle or a GFCI circuit

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Caution
◆ Be sure to refer to the user manual for the safest usage
by users who are not familiar with the product.
◆ Slipping and hitting the ice maker or sticking one's hand or foot
into the bottom will cause injury.
◆ The bottom of this product has various parts including
metal sheet, which may cause injury.
◆ Plugging in right away may cause overload and malfunction.
Caution
Remove any moisture oil, anything that may
cause slipping on the ground near the product.
Hand over
As you turn over the icemaker to the other user,
please turn over the operation manual together.
Do not slide hands or feet in under the icemaker.
When reconnecting the power cord after disconnection,
wait at least 5 minutes before reconnecting.
This product senses ice with voltage (resistance); since ice made of distilled
water may not be recognized, tap water is highly recommended.

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2. Installation and other information
Be sure to fix the product securely as in the figure at your preferred location.
Otherwise, the manufacturer is not liable for any incident or injury resulting
from the fall of the product while in use.
< Fixing the product >
1. Check the break on the bottom wheel.
2. Secure the product and rotate the break
clockwise. The product will not budge
if the break is working fine.
Turn the break counterclockwise
to move the product.
[ To fix on the surface ]
[ To move the product ]

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3. How to install
1. In the rightmost part of the back of the product
is the power line, which can be connected to
a power source.
2. Fully tighten the socket on the water supply
part at the back before connecting
the water hose.
Water supply part
Water hose
Socket
3. In the leftmost part of the back of
the product is the water supply line
for washing the product.
4. This product has a separate water supply
line at the front, which is not embedded and
can be opened or closed anytime for cleaning.
(The drain plug has to be in place normally.)
Water supply line
Drain line
Drain hose
Drain plug
Power line
◆ If necessary, a drain hose can be connected,
and you can plug the end of the drain hose.
Milk supply
hose
Caution : If having trouble with the flow of raw material
after long pause of use, the milk supply hose
could have been adhered.
Please press the button 'VALVE' to operate
the pinch valve (OPEN) and move the hose
from side to side to release the adhesion.

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3. How to install
Suitable installation condition and place
⊙ Places without heat sources
◆ The product has to be installed at places without a heat
source such as stove or gas range or any place that is out
of the range of the ambient temperature (10 ~ 38℃,
50~100℉).
⊙ Places with enough spaces from the walls
◆ The minimum distance required is 20cm(8") from the
walls for normal operation.
⊙ Places with good ventilation
◆ Inadequate ventilation will lead to poor
ice-making capability
◆ Installing the product on an uneven surface may
cause it to fall or slip and cause injury.
Make sure that the product is installed on
an even surface.
Caution : When installed on an uneven surface,
the ingredient in the drum gutter
may overflow.
⊙ On even surfaces
◆ Uneven surface will result in too much vibration or noise.
(The surface angle must be less than 1˚)
Walls
20cm(8")
Rear side
of ice
making
system
Optimal
Temperature

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3. How to install
⊙ Be sure to install the product in clean places.
◆ Ice will be used for food or human consumption.
Thus, the installation site must be clean and hygienic.
⊙ The product must be installed and used indoors.
◆ A drain hose must be inserted from the front for
the best draining result.
◆ Be sure to put back the drain plug when the drain hose
is not in use.
◆ Use a basket of the appropriate size to dispose
of the drained water.
⊙ In a place inaccessible to children.
◆ Please pay proper attention to the safety
of children; make sure that no one plays
with the blade of the ice making part.
◆ Make sure to observe the following.
● The product uses of water or dairy product; thus, proper water supply and draining facility
are required at the installation site.
● Water may leak during installation or operation for various reasons, so proper draining must be prepared.
Since there is danger of electric shock from the moisture from leak, be sure to observe the following:
1. When installing the product indoors, be sure to have a natural drainage facility and make the floor waterproof,
especially if the floor may be damaged from leak.
2. There must be a draining outlet even when installing in a kitchen, be sure to connect the drain hose.
3. Make sure that the floor is sloped so that the leaking water can get drained away even if the drain, water
supply hose get dislodged or damaged. Install a water overflow prevention wall to prevent damage.
※ The manufacturer will not be liable for any issue arising from noncompliance with the abovementioned
warnings, dislodged / damaged water supply hose, or inappropriate drain facility.
Warnning
Suitable installation condition and place
Inaccessible
to kids
Clean and
hygienic places!

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⊙ Optimal water pressure, water temperature, or ambient
temperature.
This ice maker must be used under
conditions of water pressure of 1~5kg/㎠(20~80psi),
water supply of 10~32℃(50~90℉), and ambient
temperature of 10~38℃(50~100℉)
3. How to install
After installation
⊙ Protection of the water supply hose
Do not put any heavy object on the water
supply hose. Do not step on it either.
◆ Open the faucet to supply water to the icemaker.
◆ Turn on the power switch on the
front display panel to start ice making.
◆ Ice making starts within 1 minute of commencement of operation;
it takes about one hour to fill the ice basket completely. Note, however,
that the time to make ice varies depending on the ambient temperature
as well as how cold the water is.
Connect potable water supply only.
1. Plugging into the power supply.
2. Supplying water to the Ice maker.
3. Ice making
4. Ice Making Operation.
Water pressure : 1~5kg/㎠
(20~80psi)
Water temperature : 10~32℃
(50~80℉)
Ambient Temperature : 10~38℃
(50~100℉)
Power switch

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⊙ Grounding method - When there is a grounding
terminal
In case of plugging the icemaker into an power
outlet equipped with a grounding terminal, extra
grounding is unnecessary.
3. How to install
About grounding
※ Be sure to ground the product to prevent electric shock.
⊙ Grounding method - When there is no grounding
terminal
In case of plugging the icemaker into an power
outlet without a grounding terminal, connect the
ground wire to the copper plate and then bury it
under the ground.
Do not ground the product on the following:
Gas piping, water supply, lightning rod, telephone line, or any connection part
※Plastic water piping or non-insulated material will not provide a grounding effect.
OUTLET
POWER
GROUND WIRE
GROUND WIRE GROUND WIRE
COPPER PLATE Over 75cm
(30")
GROUNDING
TERMINAL
Grounding is
unnecessary.

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3. How to Install
How to install tray holder
STEP 1.
Remove the front cover by inserting the fingers into
the holes on the right and the left.
STEP 2.
Pull the tray holder to the front and close the
front cover again until the top of the cover is
fully attached.
STEP 3.
Insert the support of the tray holder in the
right place.
STEP 4.
If it is not to be used, insert in reverse order.
◆ Caution : Do not put anything weighing more than 5kg on the tray; never let anyone sit on it.
◆ Caution : Use caution to avoid getting caught in the extruding part of the tray holder.
Insert part for
the tray holder
support

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4. Part names
T o p
F r o n t
Washer valve
Door
Full loaded sensor
Power switch
520(525)mm
1,405mm
Drum evaporator
Display
& Buttons
Transparent
window
Tray holder
Front cover
Foot caster
Drum blade
Drum gutter
Condenser filter
Drain
Tray holder
Ingredient container cover
(Dairy product)
Upper cover

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4. Part names
S i d e B a c k
740mm
Machinery compartment
side cover
Drum side cover
Back cover
Earth leakage
breaker
Water supply pipe port
(Washing gun)
Water supply pipe port
Power cord

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5. Specification
Category Specification
Model
IIS-320SA / WC-0700-AB
Ice making capacity
Water : 320kg(705.5Lbs)/day Milk : 500kg(1102.3Lbs)/day
Size (W X H X D)
520 X 740 X 1,405 mm (20.5" X 29" X 55.3")
Weight
140kg(309Lbs)
Door
Tight PVC foam integration for insulation
Compressor
Freezing(Drum) 1, 1/2 Hp Cold storage(Bin, Hopper) 1/4 Hp
Cooler
Freezing : Drum revolution type Cold storage : Tube sensor-based
direct cooling
Condenser
Fan-based forced air cooling
Power
AC 220~230V 60Hz / AC 220~240V 50Hz, 1PH
Operation temperature
Freezing : -25℃ ~ -35℃
(-10℉ ~ -31℉) Cold storage : 10℃(50℉) or lower
Drum rev count
* Water : 1200rpm * Milk : 950(750)rpm
500 ~ 1500(1300)rpm
Accessories
Cleaning brush (2 types), Washing gun, Drain hose and plug(2EA),
Water supply socket and scoop, Wrench for adjusting blade, Blade
gap gauge (2 types), User manual
Refrigerant
Freezer : R-404A Cold storage : R-134a
Earth leakage breaker
optional
Purpose
Snow ice machine
* Factory default values may vary per ingredient type or as per the customer's request.
Caution : This product is intended for use with water or diluted milk; therefore,
be sure to consult with the manufacturer if you need to use other
ingredients. (Otherwise, the product may malfunction.)

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[Sensor temperature]
Hopper
[ 4] C
Been [ -1] C
6. Operation specifications and how to use
STEP 1.
[ Milk / Water Mode ]
When turned on the machine, ingredient
type can be selected.
Press INC/DEC to select either "Milk" or
"Water", and then press SELECT to finish setup.
◆ Enough milk must be in the ingredient
container before selecting milk mode.
Caution : If insoluble ingredient gets
precipitated, be sure to stir
the container every 20~30 minutes.
STEP 2.
[ Operation Select ]
Press MODE once more to select either "Auto"
(Auto operation) or "Timer"(Time setting
operation).
◆ Auto : The machine operates automatically
and continuously till the full loaded
sensor detects snow ice.
◆ Timer : The drum will revolve as long as
set on the "Timer Run Setting"
(Refer to the STEP 7.) and generate
snow ice.
STEP 3.
[ Temperature Display ]
Press MODE once more to see the present
temperature of the hopper or the bin.
Water
―
>
Milk
[ M o d e ] Mode selector
―
>
Auto
Timer
[ M o d e ] Run selector

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Hopper Temp setting
―
>
On : 7
Off : 4
6. Operation specifications and how to use
STEP 4.
[ Bin Temperature Setting ]
Press MODE once more to set the bin
temperature.
Set the temperature by pressing INC/DEC
buttons, and then press SELECT button to
finish setup.
◆ On : The temperature that the compressor
starts running.(Default setting value
/Recommended setting value : 0℃)
◆ Off : The temperature that the compressor
stops running.(Default setting value
/Recommended setting value : -3℃)
Caution : The bin will keep the temperature from -3℃~0℃.
Setting the On and Off value too high or too low may cause ice to
melt or to be a lump.
Please do not change the default setting value except when necessary.
STEP 5.
[ Mix Hopper Temperature Setting ]
Press MODE once more to set the mix hopper
temperature.
Set the Temperature by pressing INC/DEC
buttons, and then press SELECT button to
finish setup.
◆ On : The temperature that the compressor
starts running.(Default setting value
/Recommended setting value 7℃)
◆ Off : The temperature that the compressor
stops running.(Default setting value
/Recommended setting value 4℃)
Caution : The mix will keep the temperature
from 4℃~7℃.
Setting the On value too high may cause the ingredient(milk)
to be rotten and setting the Off value too low may cause the left
ingredient to be frozen.
Please do not change the default setting value except when necessary.
Bin Temp setting
―
>
On : 0
Off : -3

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6. Operation specifications and how to use
STEP 6.
[ Touch Button Sensitivity Adjust ]
Press MODE once more to adjust the sensitivity
of the touch button.
Caution : The default setting value is "1".
Please do not change the default
setting value except when
necessary.("1")
STEP 7.
[ Operating Time Setting ]
Press MODE once more to set the operating
time. Finish the setup by pressing SELECT
button after setting the time (Unit : Minutes)
with INC/DEC buttons.
The set up operating time is only applicable
on the "Timer" mode (STEP 2).
Press RUN button on the "Timer" mode and
the machine will be operating for as long as
the setting time and will stop operation
automatically when the time is up.
STEP 8.
[ Error Display ]
Press MODE once more and "NO ERROR"
message will show up which means the
maching is ready for normal operation.
Sensitivity setting
Timer Run setting
[20] Min
[ 1] set
NO ERROR