Kool-It KND300A User manual

MODEL: KND300A
※Please check voltage supply before use.
※This product is for indoor use only and cannot be installed outside.
※Appearance and design, color, and parts are subject to change without notice.
※Please read safety instructions before use.
※Please clean and disinfect this product every day after use.
Contents
1.Safety Precautions…………………………………………....................2-4
2.Product Specifications…….…………………………………......….…5
3.Appearance and Size………....………………………………..............6
4.How to install………………………………………………………..…........7
Installation Area.......…………….......................................................8-9
Panel disassembly method…………………………..….…...….......10
Water supply and drainage connection.............................11-12
Grounding……………………..............……………………..........…...….13
5.Starting the product………………………………….....…….....….…...13
1
Button operation……………..…..…………………………………...…...15
Function button description (FND display window).......15-16
Drainage functions (forced, automatic, water)…................17
Stop switch………………………………………………………….........….18
6. Precautions to prevent freezing(winterizing)……….…….......19
Water removal (water tank and evaporator) ………........….19
7.Maintenance, repair and disinfection………………….......…..…20
Maintenance schedule………………………………………..….….…...21
Cautions when cleaning exterior panel (stainless steel)...22-24
How to clean and disinfect………..…………………………….…......25-29
8 .Error codes………………………………………………………………..……...30
9. Before Requesting Service……………………………………....……....31
10.Warranty………………………………………………..................................33
- Always keep this instruction manual in an accessible and visible place.
INSTRUCTION MANUAL

1. Safety Precautions
Warning
When there is a risk of causing physical damage such as death or serious
injury in the event of improper use.
Caution
When injury or damage to property such as house or furniture may occur in
the event of improper use.
What you must obey
No Contact
Prohibited
Disassembly
Prohibited
Grounding
2
Warning
115V must be used.
This ice dispenser was produced exclusively for 115V.
Must be connected to a dedicated power supply.
◆ Connecting too many appliances on the same power outlet may cause a fire risk.
◆ Plug into an outlet where you can plug or unplug without moving the ice maker.
Cleaning the plug
If there is a lot of dust on the plug terminal, remove the plug and wipe it with a dry towel.
There is a risk of fire.
Warning
Do not place heavy objects or containers containing water on the ice maker.
The objects or containers may fall and cause water to leak and the insulation may get
wet, resulting in a fire due to a short circuit.
Do not install the product in a humid place or where there is a risk of water splashing.
Insulation may become wet, resulting in short circuit, electric shock, or fire.
Do not use: If the product malfunctions, such as smoke or burning smell, unplug the
power cord to stop operation.
If you continue operating in abnormal conditions, there is a risk of fire or electric shock.
Do not use: Do not use flammable spray around the ice dispenser.
Risk of explosion or fire.
Do not use: Do not use if the outlet is loose or has a problem.
There is a risk of fire due to electric shock or short circuit.

Warning
Disassembly or part replacement should only be performed by an authorized service technician.
Warning
Do not allow electrical cords or plugs to be pinched or twisted
◆The cord or plug may be damaged and there is a risk of fire or electric shock.
◆If the cord or plug is frayed or damaged, contact an authorized service
technician.
3
Do not let children hang on the product.
◆ There is a danger of the ice maker falling, resulting in injury.
◆ In particular, please do not let children hang on the reservoir. It is not fixed to the product
No contact
Do not touch or pull on the power plug with wet hands.
There is a danger of electric shock.
No contact
Do not damage the inside of the ice dispenser by using a sharp tool
The ice reservoir may break or become damaged.
Warning
Removing the plug
When not in use for a long time, remove ice and water (to prevent winter frost), and unplug the
power cord from the outlet.
When cleaning dust or replacing parts, unplug the power plug first.
-Otherwise it may cause electric shock or fire
When unplugging, grasp the plug body and remove it
-It may cause fire or spark when unplugged using the power cord.
Grounding
Please be sure to ground the unit using a three prong plug.
There is a risk of machine failure or electric shock due to short circuit.
Do not plug in multiple plugs at the same time. Connecting multiple
plugs to a power strip may cause a fire.
Caution
Keep the area around the ice dispenser clean and dry.Wipe up all excess water immediately to
avoid a slipping injury.
Transfer
When transferring this ice maker to another person, please transfer with this instruction manual.
New users need a manual for safe use.
Do not put your hands or feet on the bottom of the ice maker.
The bottom of the ice dispenser has sharp metal fins and various parts which may cause injury. If
you unplug the power plug from the wall outlet, wait at least 5 minutes before reinserting.
If it is plugged in immediately, it may cause a malfunction of the ice dispenser.
In areas where there is a lot of lime content in the water, please install a lime removal filter onto
the water supply (the product life may be shortened by calcareous deposits).

2. Product Specification
Characteristics Specification
Model name KND300A
Ice shape Nugget
※Maximum capacity (lb / day)
Ambient temperature 50F, Water temperature 50F
310
Storage capacity (lb) About 10lb (reservoir)
※Size (W X D X H inches)
- Foot included
Power AC 115V 60㎐, single phase
Current consumption 7A
Weight lb Before packaging
After packaging
Compressor
Condensation method Air-cooled
16.57" x 25.00" x 31.50"
4
Refrigerant
Deceleration motor Power
Rated output
AC 115V 60㎐, single phase
Solenoid
Discharging method
Installation
environment standard
Specification
Water temperature
Supply water pressure
Maximum production is based on ambient temperature and water temperature of
50F. However, output may deviate depending on the conditions of the installation
environment, and the deviation may increase at high temperature conditions such as
the summer season.
Depending on the specifications of the reservoir, the size may be different, please check
before purchase
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146
178
50-90F
17-70PSI

3. Appearance and Size
Display panel
Ice exit
Ice discharge lever
Drain box
Height-adjustable feet
16.57"
31.50"
5
Top
Front
Upper
vent
Right side
25.0"
Left side
31.5" 28"
10.9"
3.54"

4. How to install
⊙Install in an area without a heat source and good ventalation.
◆Install in a place where there is no heating device such as a
fireplace or a gas range, and do not install in an area outside
the range of 50-100F.
◆For normal operation, install the ice maker at least 8"
away from the wall.
◆For cleaning and maintenance of the auger, a 40" space
should be reserved above the top of the ice maker.
※Never block the upper vents and do not place any load on it.
8" 40"
6
Ice dispenser must be placed in a well ventilated area
If the ventilation is poor, the ICE MAKING ability will decrease
Installation must be on a flat surface
Unstable installation may cause vibration and noise.
Install on surface with less than 1˚ gradient
It is recommended to install it on a flat surface because
there is a possibility that the product will fall and cause
injury when the installation is on an uneven surface .

Installation area
Please install in a hygienic enviroment
◆Ice is used for edible purposes, so please always install the product
in a sanitary and clean place.
Installation should be indoors.
◆Install the drain hose at an angle so that drainage is good
Recommended drop 1/4" per foot
◆Do not install outdoors.
Hygienic and clean
place!
The drain hose is
inclined...
Install in a child-restricted area.
Please do not allow children to play on or
around the ice dispenser.
No children
allowed
Please observe the following points.
●Since this product uses water, it is necessary to have water supply and drainage facilities at
the installation site of this ice dispenser.
●During installation and use, water leakage may occur due to various reasons. It must be
used at a place where drainage facilities are fully equipped.
Also, in case of leakage, it may cause electric shock due to moisture. Please observe the following.
Warning 1. When installing the product indoors (places such as living room, store, floor where damage
may occur due to leakage), please install natural drainage facilities and waterproof the floor.
2. Even when installing in the kitchen, a drain must be available, and a drain hose must be
connected.
3. Please slope the floor so that natural drainage will be secured even if the water supply
hose or drain hose breaks away or is damaged, and install a water overflow prevention system to
avoid any damage.
※The manufacturer shall not be held responsible for damage caused by insufficient drainage
facilities in case of above mentioned problems and problems due to water supply hose deviation
or breakage. 7

Panel disassembly method
1. Upper panel: Open the front door and lift the upper panel, then the back magnets will
be separated and disassembled.
2. Front panel: Remove the lower set screws of the drain box, then loosen the set screws
on the top of the front panel and pull out the front panel on both sides.
3. Side panel: Open the door, loosen the screws on the top of the front panel, push the
front panel forward, and slide the side panel forward to remove it.
8
Please assemble the unit in the reverse order of disassembly.

Connection of water supply and drainage
[Connection of water and drain hoses]
Division Proper water temperature Water pressure Hose to be used
ICE MAKING water supply 50 ~ 90F 15-70psi OD ø1/4"
PE TUBE
ICE MAKING drainage - -ID ø3/4" hose
If the temperature of the ICE DISPENSER water supply is too high, the ICE DISPENSER capability
may be reduced
9
If the water pressure is too low, it may not be possible to produce ice. In this case, an auxiliary
booster pump should be installed.
Connect the ø1/4" PE TUBE to the bottom right of the product as shown in the picture and secure
the clip to prevent hose detachment.
ASSEMBLE
PULL AND CONFIRM
WATER CONNECTION
FIX CLIP TO PREVENT HOSE DETACHMENT
After the installation is complete, please switch on the ice dispenser and check for possible leaks in the water supply and
drain.
Connect a hose with an inner diameter of Φ3/4" or more for the ice making drain hose.The drain outlet should be
at least 2" above the drain floor level.
(If the drain hose is not angled correctly(1/4" drop per foot), the drained water may flow back into the ice
maker,contaminate the ice and damage the floor.)
Be careful not to bend the drain hose during the installation and also confirm that the hose is not exposed to fire or sharp objects
which may result in the hose leaking.
(The manufacturer will not be held liable in the event of damage caused.)

※Plastic water pipes and non-insulated materials do not have a grounding effect
5. Starting the ice dispenser
⊙Water supply hose protection
Do not place heavy objects on the water supply hose leading to
the water supply.Keep the hose away from areas where it could
be stepped on.
⊙Proper water pressure, water temperature, ambient temperature
Please use this ice maker only in the area where water pressure is
15-70psi, water temperature is 50-90F and ambient temperature
is 50-100F.
Since ice is an edible product, the ice dispenser must be
connected to a potable water supply.
A Ground wire
A Ground wire
Never connect to a gas pipe, water pipe, pipe, lightning rod, telephone line, or connection.
10
G r o u n d i n g t h e i c e d i s p e n s e r
Please be sure to ground unit to prevent electric shock.
Grounding method - When there is grounding terminal
If you are using an AC 115V outlet with ground terminals, you do not need to ground it separately.
Grounding method - Without grounding terminal
If you are using an AC 115V outlet without a ground terminal, connect a wire to the ground nut on the
unit and bury the wire in the ground.