icetro IM-0350-AC/AH User manual

ICE MAKER USER MANUAL
MODEL : IM-0350-AC/AH
IM-0350-AC/AH-22
IM-0460-AC/AH
IM-0460-AC/AH-22
IM-0550-AC/AH
IM-0550-AC/AH-22
IM-0680-AC/AH
IM-1100-AC/AH
※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.

2
INDEX
1. Preparations for safety 3~7
8~11
12
13~22
13~14
15
16
16
17~18
19~20
21
22
23~24
23
23
24
24
25~27
25
26
27
28
28
29~33
29
30~32
33
34
35
4. How to install
- Suitable installation condition and place
- How to Remove Panel
- How to install the storage bin
- Storage bin support installation
- Installing the ice maker and connecting storage bin
- How to Connect Water Supply and Drain
- About grounding
- After installation
2. Specications
3. Part names
5. Operation Guide
- ICE MAKING
- WASH
- OFF
- Adjusting Ice Thickness
6. Operating Status Display
- Operating Status Display
- Display of Flexible Numeric Display (FND) Module
- Display and How to Use
8. Maintenance, Repair, and Disinfection
- Disassembling Parts for Washing and Disinfection
- Cleaning and Disinfection
- Cautions for cleaning the external panel(stainless steel)
7. Requirements for Freeze Protection
- Removal of Water from Condenser (Water-Cooled Type)
9. Type of Product Error
10. Before Contacting Service Center
- Keep this user manual within your reach and view at all times -

3
1. Preparations for safety
◆ An electrical re may be caused by a receptacle holding
more than one item.
◆ A re 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 erceptacle of r the ice machine
Clean the plug
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.
Warning
Caution
Warning

4
Warning
◆Damage by excessive weight can cause the unit to overheat
and/or re.
◆Lack of insulation causes an electric leakage, shock and
re.
◆ Operating the product under bad conditions may cause re
or electric shock.
◆ An electric short or re can occur.
◆ It may cause explosion and re.
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 ammable gas near the icemaker.

5
Warning
◆ It may cause the re 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 re
◆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.

6
Warning
Installing the product
When installing the product on the storage bin,
use an appropriate lifting system or 2~3 men
to lift the product.
Power strip use
Make sure the power strip supports higher power
than 250V and 16A.
◆ It may cause electric shock, re, or injury.
◆Pulling the power cord or using a screwdriver to unplug may
cause re or electric sparks.
◆An ungrounded circuit may cause product failure or
an electric shock.
◆ Using multiple appliances on one power strip may cause re.
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 rst 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

7
Caution
For areas where water contains much calcareous sediments, be sure to install
a calcium lter at the water inlet port (calcium may reduce the lifecycle
of the product).
◆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.

8
2. Specications
ITEM UNIT SPECIFICATIONS
Model
IM-0350-AC IM-0350-AH IM-0460-AC IM-0460-AH
Shape of Ice
DICE HALF DICE DICE HALF DICE
Size
mm
22 x 22 x 22 9.5 x 29 x 22
inch
9.5 x 29 x 22 0.37 x 1.14 x 0.86
Number(EA)
266 360
※Maximum
Manufacturing Capacitor
kg/day
213 ± 10%
lb/day
470 ± 10%
Storage
(Option)
Storage
Capacity
kg
IB-033 : 160, IB-044: 200
lb
IB-033 : 350, IB-044 : 440
※※Siz
(W X D X H)
mm
Ice Maker : 762 X 630 X 573
Ice Maker + Bin(IB-033) : 763 X 870 X 1,662
Ice Maker + Bin(IB-044) : 763 X 870 X 1,862
inch
Ice Maker : 30 X 24.8 X 22.6
Ice Maker + Bin(IB-033) : 30 X 34.3 X 65.4
Ice Maker + Bin(IB-044) : 30 X 34.3 X 73.3
Power Supply
AC 115 V 60 ㎐, 1 PH
Current Consumption
9.0 A
Weight
Before
Being
Packaged
kg 73.5 ± 5
lb 162 ± 10
After
Being
Packaged
kg 87.5 ± 5
lb 193 ± 10
Compressor
3/4 HP
Condenser
Air-Cooled
Refrigerant
R-404A
Water Adjust Valve Setting Value
-
Fuse(PCB)
AC 250 V, 5 A
Operating
temperature
Temperature of
supplied water
℃10 ~ 32
℉50 ~ 90
Ambient
temperature
℃10 ~ 38
℉50 ~ 100
Water pressure
kgf/㎠1 ~ 5
psi 14 ~ 71

9
ITEM UNIT SPECIFICATIONS
Model
IM-0460-AC-22 IM-0460-AH-22
Shape of Ice
DICE HALF DICE
Size
mm
22 x 22 x 22 9.5 x 29 x 22
inch
9.5 x 29 x 22 0.37 x 1.14 x 0.86
Number(EA)
210 280
※Maximum
Manufacturing Capacitor
kg/day
210 ± 10%
lb/day
463 ± 10%
Storage
(Option)
Storage
Capacity
kg
IB-022-22 : 160, IB-026-22 : 200
lb
IB-022-22 : 350, IB-026-22 : 440
※※Siz
(W X D X H)
mm
Ice Maker : 560 X 630 X 573
Ice Maker + Bin(IB-022-22) : 568 X 870 X 1,019
Ice Maker + Bin(IB-026-22) : 568 X 870 X 1,119
inch
Ice Maker : 22 X 24.8 X 22.6
Ice Maker + Bin(IB-022-22) : 22.3 X 34.3 X 40.2
Ice Maker + Bin(IB-026-22) : 22.3 X 34.3 X 44
Power Supply
AC 115 V 60 ㎐, 1 PH
Current Consumption
9.1 A
Weight
Before
Being
Packaged
kg 65 ± 5
lb 143.3 ± 10
After
Being
Packaged
kg 76 ± 5
lb 167.6 ± 10
Compressor
1 HP
Condenser
Air-Cooled
Refrigerant
R-404A
Water Adjust Valve Setting Value
-
Fuse(PCB)
AC 250 V, 5 A
Operating
temperature
Temperature of
supplied water
℃10 ~ 32
℉50 ~ 90
Ambient
temperature
℃10 ~ 38
℉50 ~ 100
Water pressure
kgf/㎠1 ~ 5
psi 14 ~ 71

10
ITEM UNIT SPECIFICATIONS
Model
IM-0550-AC IM-0550-AH IM-0680-AC IM-0680-AH
Shape of Ice
DICE HALF DICE DICE HALF DICE
Size
mm
22 x 22 x 22 9.5 x 29 x 22 22 x 22 x 22 9.5 x 29 x 22
inch
9.5 x 29 x 22 0.37 x 1.14 x 0.86 9.5 x 29 x 22 0.37 x 1.14 x 0.86
Number(EA)
266 360 266 360
※Maximum
Manufacturing Capacitor
kg/day
257 ± 10% 360 ± 10%
lb/day
565 ± 10% 793 ± 10%
Storage
(Option)
Storage
Capacity
kg
IB-033 : 160, IB-044 : 200
lb
IB-033 : 350, IB-044 : 440
※※Siz
(W X D X H)
mm
Ice Maker : 762 X 630 X 573
Ice Maker + Bin(IB-033) : 763 X 870 X 1,662
Ice Maker + Bin(IB-044) : 763 X 870 X 1,862
inch
Ice Maker : 30 X 24.8 X 22.6
Ice Maker + Bin(IB-033) : 30 X 34.3 X 65.4
Ice Maker + Bin(IB-044) : 30 X 34.3 X 73.3
Power Supply
AC 115 V 60 ㎐, 1 PH AC 220 V 60 ㎐, 1 PH
Current Consumption
11 A 5.5 A
Weight
Before
Being
Packaged
kg 73.5 ± 5 84 ± 5
lb 162 ± 10 185 ± 10
After
Being
Packaged
kg 87.5 ± 5 98 ± 5
lb 193 ± 10 216 ± 10
Compressor
1 HP 2 HP
Condenser
Air-Cooled
Refrigerant
R-404A
Water Adjust Valve Setting Value
-
Fuse(PCB)
AC 250 V, 5 A
Operating
temperature
Temperature of
supplied water
℃10 ~ 32
℉50 ~ 90
Ambient
temperature
℃10 ~ 38
℉50 ~ 100
Water pressure
kgf/㎠1 ~ 5
psi 14 ~ 71
※The maximum production calculated is based on ambient temperature and water temperature
of 10℃(50℉).
There may be deviations depending on the installation conditions, which may get severe during high
temperature periods such as summer.
※※ Be sure to check the specications before purchasing the product since the dimensions may
vary depending on the specications of the storage bin.

11
※The maximum production calculated is based on ambient temperature and water temperature
of 10℃(50℉).
There may be deviations depending on the installation conditions, which may get severe during high
temperature periods such as summer.
※※ Be sure to check the specications before purchasing the product since the dimensions may
vary depending on the specications of the storage bin.
ITEM UNIT SPECIFICATIONS
Model
IM-1100-AC IM-1100-AH
Shape of Ice
DICE HALF DICE
Size
mm
22 x 22 x 22 9.5 x 29 x 22
inch
9.5 x 29 x 22 0.37 x 1.14 x 0.86
Number(EA)
418 612
※Maximum
Manufacturing Capacitor
kg/day
541 ± 10%
lb/day
1,193 ± 10%
Storage
(Option)
Storage
Capacity
kg
IB-033 : 160, IB-044 : 200
lb
IB-033 : 350, IB-044 : 440
※※Siz
(W X D X H)
mm
Ice Maker : 762 X 630 X 770
Ice Maker + Bin(IB-033) : 763 X 870 X 1,899
Ice Maker + Bin(IB-044) : 763 X 870 X 2,099
inch
Ice Maker : 30 X 24.8 X 30.3
Ice Maker + Bin(IB-033) : 30 X 34.3 X 74.7
Ice Maker + Bin(IB-044) : 30 X 34.3 X 82.6
Power Supply
AC 220 V 60 ㎐, 1 PH
Current Consumption
9.4 A
Weight
Before
Being
Packaged
kg 105 ± 5
lb 231 ± 10
After
Being
Packaged
kg 120 ± 5
lb 265 ± 10
Compressor
1.5 HP
Condenser
Air-Cooled
Refrigerant
R-404A
Water Adjust Valve Setting Value
-
Fuse(PCB)
AC 250 V, 5 A
Operating
temperature
Temperature of
supplied water
℃10 ~ 32
℉50 ~ 90
Ambient
temperature
℃10 ~ 38
℉50 ~ 100
Water pressure
kgf/㎠1 ~ 5
psi 14 ~ 71

12
3. Part names - Air cooled type
FRONT
LEFT SIDE
REAR
RIGHT SIDE
Wt
24.8" (630 mm)
24.6" (624 mm)
Wb
H
POWER
SWITCH
FRONT
PANEL
LEFT PANEL
RIGHT PANEL
DRAIN OUTLET WATER INLET
TOP PANEL FILTERPOWER CORD
STATUS
INDICATOR
FIX
SCREW
(TOP)
FIX SCREW(BOTTOM)
MODEL Wt (mm) Wb (mm) H (mm)
IM-0460-AC/AH-22 22.1" (562) 22" (560) 22.6" (573)
IM-0350-AC/AH-22
IM-0460-AC/AH
IM-0550-AC/AH
IM-0680-AC/AH
30" (763) 30" (762) 22.6" (573)
IM-1100-AC/AH 30" (763) 30" (762) 30.3" (770)

13
4. 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.
⊙On even surfaces
◆Uneven surface will result in too much vibration or noise.
(The surface angle must be less than 1˚)
Rear side
of ice
making
system
Optimal
Temperature
Walls
20cm(8") 45cm(17.7")

14
Suitable installation condition and place
⊙The product must be installed indoors.
◆The outlet of the drain hose has to face downward
to enable smooth draining.
◆The product must not be installed outside.
⊙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.
⊙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.
Inaccessible
to kids
Clean and
hygienic places!
◆Make sure to observe the following.
●Since the product makes use of water, proper water supply and draining facility are required.
●Water may leak during installation or operation for diverse reasons.
Thus, proper draining must be prepared.
Since there is danger of electric shock due to 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 oor waterproof, especially if the oor may get damaged due to leak.
2. A draining outlet must be available at the installation site; be sure to connect the drain hose.
3. Make sure that the oor is sloped so that any leaked water gets drained away
even if the drain hose gets dislodged or damaged. Install a water overow prevention
wall to prevent damage.
※ Adjust the height by turning the footing if the oor is sloped to set it stably.
※The manufacturer will not be liable for any problem arising from failure to comply with the
warnings above, dislodged / damaged water supply hose, or inappropriate drain facility.
Warnning

15
How to Remove Panel
1. Front Panel: Loosen the top and bottom screws on the front panel
and open the front panel.
2. Top Panel: Lift up the front side of the top panel slightly
and push toward the rear side to remove.
3. Side Panel (Right): Loosen the screw on the front side, and remove the panel
by pulling to the front and pushing upward a little.
4. Side Panel (Left): Press the pin on the bottom left side of the front panel
and open the panel completely (180˚)
Loosen the screw on the front side, and remove the panel
by pulling to the front and pushing upward a little.
※Assembly in the reverse order of disassembly.
Right Panel
Front Panel
Press
Left Panel
Top Panel

16
1. Unpack the ice storage bin and make sure that it will not be
moved after installation.
2. Connect the drain hose at the bottom outlet part and fully tighten
the joints at the connecting part in order to minimize leaks.
3. Adjust the 4 adjustment feet of the storage bin to level it.
(Adjustment must be less than 1。for all 4 feet)
1. Put the support (bracket) into the gap of the bin
as shown in the right picture.
(Please make sure that the hook of the bracket
is hung on the gap of the bin rmly,
so it won't be fallen out.)
2. Open the bin door and check the two holes
location on the right side.
Make sure to match the hole location of the support (bracket)
with the two holes of the bin and x it with screws.
3. Bins without the two holes, please see followed instruction ;
Make a 6mm diameter hole on the 25mm
from the notching part of the inside panel
and another hole on the 115mm from the
notching part as shown on the right picture.
Please use, this time, the support (bracket)
WITHOUT the hook and x it.
(Please contact your supplier or the manufacturer
for the bracket without the hook.)
※Please contact the supplier or the manufacturer when needed further assistance.
How to install the storage bin
Storagebin support installation
Tighten the joints at the connecting part, face the outlet
of the hose upward, and pour some water into the bin
to check for leaks.
STORAGE󱮦BIN󱮦 STORAGE󱮦BIN󱮦
SUPPORT
(BRACKET)󱮦
SUPPORT
(BRACKET)
115
25
NOTCHING󱮦PART󱮦
WITH󱮦HOOK WITHOUT󱮦HOOK
(ASK󱮦THE󱮦SUPPLIER󱮦
OR󱮦THE󱮦MANUFACTURER)󱮦

17
Installing the ice maker and connecting storage bin
1. Use the lifting device to put the ice maker on top
of the bin. Otherwise, at least 2 to 3 persons must
work together to put the ice maker on the bin.
2. As the rst phase, put the ice maker on a loading latform.
(Height of loading platform: Minimum of 1m(39.4")
is recommended)
3. As the second phase, move the ice maker from the platform to the
top of the bin.
◆Be sure to apply more power to the right part of the ice
maker since it is heavier due to the compressor therein.
Loading part
Product
(body)
4. Move the main unit of the ice maker on the top backward little
by little until the bin and the front door would open safely.
(Align back and side.)
5. Fix the main unit using the xture or the xing bracket on the rear
side of the main unit so that the main unit would not fall.
(The xing bracket is supplied separately upon customer's request.)
6. Slightly loosen three screws on the back left side of the main unit, assemble the windbreak
temporarily, and tighten the screws to x.
(For air-cooled type, you need to install the enclosed windbreak as indicated in the picture
to block the hot air from the side panel to improve ice-making.) - for some models only

18
Ice Maker
Fixing Bracket
Storage Bin
Windbreak
(for same models only)
Place the ice maker on top of the bin and ensure it is xed.
The manufacturer will not be held responsible for the accidents resulting from the ice maker
that was not xed and fell off in use.

19
If the water supply temperature for ice making is too high, the amount of ice made
might decrease the amount of ice made and if the water pressure is too low,
an auxiliary hydraulic pump must be installed.
[ Water Supply and Drain Hoses Connection ]
Division Appropriate Water
Temperature Water Pressure Hose Used
Cooling Water Supply
(Water-Cooled) 50 ~ 90 ℉(10 ~ 32 ℃) 14 ~ 71 psi(1 ~ 5 ㎏f/㎠)⅜" FLARE(⅝-18 UNF)
Cooling Water Drain
(Water-Cooled) - - ½" FPT(NPT)
Ice making Water Supply 50 ~ 90 ℉(10 ~ 32 ℃) 14 ~ 71 psi(1 ~ 5 ㎏f/㎠)⅜" FPT(NPT)
Ice Making Drain - - ¾" FPT(NPT)
How to Connect Water Supply and Drain
Ice making
Water Supply
Ice making
Water Supply
Ice Making Drain
Air-Cooled Water-Cooled
Hand Valve Free Protection
Drain
Ice Making
Drain
Cooling Water
Supply
Cooling Water
Drain
● Installing Auxiliary Drain Hose
When the water stays on the oor in the machine room in the highly humid area, the hole processing unit
for drain is located on the rear side of the oor of the machine room.
1. Find a small hole in the shape of a dimple on the rear side of the product
with compressor.
2. Bore a ø16mm (5/8") size hole on the dimple shape.
(Caution: Ensure that it is not greater than ø16mm (5/8").)
3. When it is possible to drain outside
- Insert a Ø12.7mm (1/2") size PVC hose.
- Apply sealant around the hole into which the hose is inserted to prevent water leakage.
4. Make connections so that the water would drain easily down to the drain.

20
[ Coolant Flow Control Valve: Checking and Adjusting Pressure ]
※
If the pressure of the coolant ow control valve is inappropriate, it may use more water or may not produce ice.
※Please check the user manual to adjust it to appropriate pressure.
1. While the product is "OFF", connect the gauge to the high pressure nipple of the "Freezing Unit".
2. Place the power switch to "ICE" and run the product.
3.
Five minutes after running, check whether the gauge pressure matches the setting (refer to product specication).
4. If the setting and gauge pressure do not match, slowly turn the "Coolant Flow Control Valve" with a tool to adjust.
(Counterclockwise: Increases Pressure,
Clockwise: Decreases Pressure)
Decrease coolant
(Decrease coolant)
Increase Coolant
(Lower Pressure)
● Changes approximately 20 psi in each revolution