Korea Nakajo NSD-201MW User manual
User’s Guide
In order to use properly the machine, please read carefully this guide
Before using the machine, please read thoroughly “Precautions and
Warnings for Safety”of this guide
Please keep this guide in the spot where user can always access easily
The guarantee document is included in this guide
This ice machine’s performances and design may be changed
Precautions and Warnings for Safety
The contents are for using the product with convenience and safety,
please read this user’s guide and use it properly
1-1 Precautions and warnings for safety
1-2 Installing and grounding the product
1-3 Names of each part
2-1 Installing tank and hose for materials
2-2 How to start to operate the snow dispenser
2-3 How to stop to operate the snow dispenser
2-4
How to choose operating mode of the
snow dispenser
3
5
6
2
7
8
9
10
3-1 How to clean the snow dispenser
3-2
How to check malfunctions and to manage and repair them
11
12
Functions and specifications
Warranty
13
15
●
There is a risk of electric shock or fire
●
Please connect plug to wall socket with
grounding terminal (If you don’t connect
to grounding terminal, there may be
malfunction and failure in the machine)
●
If you connect several plugs to one wall socket,
it may cause malfunction
Mark to express possibilities of dangers and of injuries or serious wounds
in case of ignoring this mark and misusing the machine
Mark to express possibilities of dangers and of injuries, serious wounds, or
physical damages in case of ignoring this mark and misusing the machine
●When cleaning the
machine
,
please pull out power plug
●There is a risk of electric
shock or fire
●There is a higher risk of
injury and it may cause
damages to the
machine
●There is a risk of electric shock
or fire by lightning
●It may be a malfunction of
the
machine
●There is a risk of fire
●Except for the appointed
technician, please do not
dismantle, repair or remodel
the
machine
. There is a risk
of malfunction, fire, and
electric shock
3
1
Preparation
X
●If not, it may cause fire,
electric shock or the
machine malfunction
4
●There is a risk of fire or electric
shock. It may also cause the
machine malfunction
●
It may cause bad quality
or odor of the
water for ice
making)
●If water in cooling water coil and pressure valve is
frozen, there may be freezing-burst
●
If not, please remove water in cooling coil and then store it
●
In case of out of temperature
degrees, it may cause damages
or malfunctions
●
Depending on temperature or
humidity, amount of ice making
can be different
●
If water pressure is higher than
6 bar, please install pressure
decrease device
●
When it is less than recommended
pressure, please install pressure
pump. Please contact to the service
center(pressure pump is an option.)
●Please keep balance
between front and back
and right and left within
2mm. (It may cause
uneven ice quality)
●If drainage is not well done,
water will overflow or standing
water may cause unhealthy use
No thinner,
organic agent,
petrol or gas
Ice making dish
Drainage dish
Material supply hose
Ice making
material container
Over 10℃
Less than 6bar
1
Preparation
- Please use power plug with AC 220V wall socket
- Please use wall socket with higher than 15A
- In order to prevent severe electric shock and damages to the machine, please install proper
grounding line defined in electric safety regulation
5
●After connecting drainage hose to drainage
pipe for drainage dish, please fix it firmly
●Please install drainage hose in tilt for better flow
●In case of the location far from sinkhole, please use
extending hose, preventing leakage from the connection
●Please install open/close valve and connection
nipple(PT 1/4”) and connect In(supply) and
Out(drainage) connections on the back of the
machine, respectively, using PE tube hose(1/4”(6.35)
●Please avoid PE tube hose from snapping or folding
●Please connect power plug to AC220V 60Hz
wall socket
●Please connect it to wall socket with grounding
terminal
●Please use wall socket higher than 15A
●Please do not use several devices on one wall
socket or extending cord
(It may cause malfunction by overload)
●Please ground grounding line in the bottom of the
back of the machine properly according to electric
safety regulation
●Water supply or gas supply pipe is very dangerous.
Please do not connect them
Out(Drainage)
In(Water supply)
1
Preparation
6
Touch panel
Ice making dish Ice making material container Key
Material supply
hose
guide
Ice making material supply hose
Drainage hose
Ice making
window
Front cover
Material supply
pump
Ice making
drum
Snow ice
scraping cutter
Drainage dish
Leg
Ventilating opening
Power switch
(ELB)
Power cord
Cooling water supply
IN / OUT
Grounding terminal
/ Cable
Turn table
Drainage dish cover
1
Preparation
Ice material
sensing sensor
7
① After pulling up lever pin, make a little crack
② Insert middle part of the hose out of bracket. In order to avoid hose twisted, roll it into roller
and attach it at groove on lever and insert lever pin into hole and fix hose on bracket
③ Insert the end of hose into pipe fixing ice making dish. By inserting pipe into the ice making
material supply hose which reach bottom, make hose attached to the floor of ice making dish
① By inserting ice making material container into groove, attach it on the upper part of the drum
② By inserting stainless pipe into the end of material supply hose, put it naturally into ice
making material container(Not making ice making material supply hose folding or twisted, make
the end of the hose attached to the floor of the ice making material container)
2
Operation
2
Operation
8
●After installing supply and drainage hoses, please check
whether ELB is off and insert the power plug
●The machine is supplied with power
●Earth leakage circuit breaker(ELB) is for preventing electric shock.
Please check normal function by pressing test button once a month
●When supplying power, FND part is on, confirming power supply
●Beep sound is made and drum rotation is confirmed. And then,
‘amount for one person’is on and operation time is displayed
●
In the status of power supply, select ‘amount for one person’or ‘amount for multiple persons’and
continue to press ‘increase time’or ‘decrease time’buttons to adjust ice making operation time
●Between ‘decrease time’or ‘increase time’, the adjusted time is displayed with numbers on
“FND”in real-time(Time unit is 10 seconds. For example, 95=950 seconds)
●
If pressing START/STOP, between ‘amount for one person’and ‘amount for multiple persons’, ice making
process is done for the set time(Ice making supply is maintained with its proper level by material level sensor)
START/STOP Decrease time T/Table
Increase time Drum rotation
Amount for one
person Amount for
multiple persons
●Water is supplied to the machine
●Please check water leakage in the connections of water supply hose
2
Operation
9
●During ice making operation, FND displays
the left ice making time and when FND
displays , the machine stops with
beep sounds
00
●In order to stop, when pressing Start/Stop button, with beep sounds,
FND displays and the operation stops with beep sounds
00
●In case of not using for longtime, ice making materials and ice in ice making dish may be melt
and the material may be rotten, causing bacteria and bad odors. Therefore, please clean the
insides of ice making dish, ice making material tank, drainage dish, and water supply hose and
store them
10
2
Operation
START/STOP
(FND)
Decrease time T/Table
Increase time Drum rotation
Amount for
one person
Amount for
multiple persons
:
When turning on power switch(ELB), the lamp is on and drum operation,
set time, accumulated time, and error time are displayed
▶ Ordinary display : Displaying the set ice making time in 10 second unit
Ex) x 10= 90 seconds
▶ Ice making display : Displaying the left ice making operation time (in 10 second unit)
Ex) x 10= 90 seconds
▶ Displaying malfunctions :
E1 - Lack of ice making materials
E2 - Lack of radiating heat(overheating of condenser) or lack of
cooling water(water shortage)
E3 - Error of ice making dish operation
▶ Displaying condenser temperature : When pressing ‘drum rotation’and ‘T/Table”buttons
at the same time, it is displayed
In cases of starting of ice making, manual stopping or occurring errors,
in order to reset(release)
Button to select amount for one person(default)
Button to select amount for multiple persons
By changing the set time, to increase time
By changing the set time, to decrease time (In case of increasing or
decreasing time, FND displays the adjusted time with 10 second unit)
When rotating drum for cleaning ice making machine
When rotating Turn Table
▶ In the status of Light-ON on T/Table button by pressing
T/Table and starting to operate ice making mode, T/Table will revolve
automatically in the required time
3
Management
11
▶ When cleaning please use clean water and dishcloth
▶ When washing it, please use water and neutral detergent and after cleaning remove
moisture thoroughly. (If moisture is left, there may be bacteria, bad odor, or rust, etc.)
▶ When using sterilizer, please mix it 10% into warm water
▶ When cleaning it, if washing ice making material container and ice making dish,
please be careful hand injury by cutter edge, etc.
After turning off power switch,
please remove power plug
from wall socket
Close the valve of cooling
water supply pipe
▶ After cleaning the machine, please remove moisture and put the back in inverse order
▶ After cleaning it, when operating the ice making immediately, please open the valve of
water supply pipe and insert power plug into wall socket and turn on power switch
① Put hand under knife
bottom and hold ice
making dish lightly
② Pull ice making dish
forward and escape it from
motor ring and pull it down
12
3
Management
Flashing of front start button Please check displays of number
board on front operational panel
Refer to alarm functions of
malfunctions
Snow ice is not made
No supply of cooling water
No stop of ice making
material supply
Water flows out to the
product floor
① Please check shortage of
materials in ice making
material container
② Please check shortage of
materials in ice making dish
① Water supply pressure is low?
② Is water supply stopped?
③ Is water supply device broken?
① Is ice making dish correctly put?
② Is material touched to material
detection sensor bar?
① Is drainage hose detached?
② In spite of operation stop,
water supply continues
① Supply materials into ice
making material container
② Supply materials into ice
making dish
③ Check if materials are left in
material detection sensor bar
④ Contact to the service center
① Install pressure device
② After water supply resumed,
please use it
③ Contact to the service center
① Put ice making dish correctly
② Adjust the height of sensor bar
③ Contact to the service center
① Put in drainage hose
② Contact to the service center
※ Please do not dismantle, repair or remodel the machine
※ In case of abnormal operation in the machine, please contact to the service center
Display window shows code number of
malfunction
E1
Lack of Materials
① Check if materials is short in ice making material
container
② Check whether there is malfunction of ice making material
supply device
③ If malfunction continues, contact to the service center
E2
Condenser temperature is over
60 Celsius degree(Overheat)
① Check if cooling water is lack or water supply is stopped
② Check whether pressure automatic valve is normally
operated
③ If malfunction continues, contact to the service center
E3
Ice making dish is not
detecteda
① Check if ice making dish is attached or caught
② If malfunction continues, contact to the service center
※ When completing error measures, please touch Start/Stop button for one second, it returns to default
operation waiting status
13
4
Product
Specifications
ICT Nakajo Co.Ltd
SNOW DISPENSER/ ICEVAN
NSD - 201MW
AC 220V 50Hz, AC 220V 60Hz
10A
1bar ~ 6bar
N
IPX 0
(W)300 x (D)600 x (H)680
64kg
200kg / day
R - 404A
600g
Material container
Directly connected to water supply
14
Memo
4
Product
Specifications
15
Warranty
This product is manufacture red by thorough quality management and strict
test and examination
This product is under free repair for malfunctions within one year since the
date of purchase
For the following cases, even though it happens within the warranty period,
the repair service will be provided with service charge
1. After installing the machine, because of user’s negligence(moving, falling,
impact, or excessive operation), when malfunction or damage happens
2. Malfunctions by dismantling the product by our own technician
3. Malfunctions during arbitrary or wrongful uses
4. Malfunctions by natural calamities such as fire, earthquake, flood and
lightning
5. We cannot guaranty safety accident by user’s own faults
6. In case of using wall socket without grounding terminal
(except for using additional one)
▶
▶
▶
Product Name
Model Name
Product Number
SNOW DISPENSER
NSD-201MW
Warranty period
1 year
Client Name :
Address :
Name :
Address :
Date of Sales :
Features
Tel :
Tel :
ICT Nakajo Co.,Ltd
65 Yongdu-ro, Daegot-myeon, Gimpo-si, Gyeonggi-do, Korea
Tel: +82-31-998-0671
65 Yongdu-ro, Daegot-myeon, Gimpo-si, Gyeonggi-do, Korea
Tel : +82-31-998-0671 Fax : +82-31-998-0644 www.icevan.co.kr
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