Daewoo Electronics DIM-250 Owner's Manual
Be sure the ice machine has been standing upright
for at least 24 hours prior to plug-in.
Automatic Commercial Ice
Cube Machine
User’s Manual
Model:DIM-250
1
TABLE OF CONTENTS
Page
ICE MAKER SAFETY ..................................................................................................... 2
IMPORTANT SAFEGUARDS ................................................................................ 2 – 4
TECHNICAL INFORMATION ..................................................................................... 5
COMPONENT LOCATIONS ....................................................................................................... 6
ICE MAKER INSTALLATION ............................................................................................ 7 - 11
Unpacking ........................................................................................................... 7
Installing the Adjustable Feet ............................................................................... 7
Location Requirements .................................................................................................... 8-9
Electrical Requirements ....................................................................................................... 9
Leveling the Ice Maker .................................................................................................. 9-10
Water Supply ............................................................................................................... 10 - 11
Installation Types .............................................................................................. 11
OPERATION .............................................................................................................................. 11 -14
Final Checklist before Operation ................................................................. 11-12
Operating Method ................................................................................................................ 12
How the Machine Makes Ice ..................................................................................... 12-13
Normal Sounds ..................................................................................................................... 13
Preparing the Ice Maker for Long Storage ............................................................ 13-14
CLEANING AND MAINTENANCE ................................................................... 14 - 17
Exterior Cleaning .............................................................................................. 14
Interior Cleaning .................................................................................................................. 15
Water Distribution Tube Cleaning ........................................................................... 15-16
Ice-Making System Cleaning ........................................................................................... 16
Sanitizing the Ice-Making System............................................................ ....16-17
CONTROL PANEL ..................................................................................................................... 17-18
TROUBLESHOOTING ............................................................................................................ 19-20
LIMITED WARRANTY ...................................................................................... .........21
We reserve the right to make changes in specifications and design without prior
notice.
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ICE MAKER SAFETY
IMPORTANT SAFETY INSTRUCTIONS
WARNING: To reduce the risk of fire, electric shock or injury, when using your
ice maker, follow these basic precautions:
Plug into grounded 3-prong outlet
Do not remove grounding prong
Do not use an adapter
Do not use an extension cord
SAVE THESE INSTRUCTIONS
Disconnect power before cleaning
Disconnect power before servicing
Replace all panels before operating
Use 2 or more people to move and
install ice maker
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your
appliance. Always read and obey all safety messages.
This is the Safety Alert Symbol. This symbol alerts you to potential
hazards that can injure or kill you and others. All safety messages
will follow the Safety Alert Symbol and either the words
“DANGER”, “WARNING” OR “CAUTION”.
DANGER means that failure to heed this
safety statement may result in death or severe
personal injury.
WARNING means that failure to heed this
safety statement may result in extensive
product damage, serious personal injury, or
death.
CAUTION means that failure to heed this safety
statement may result in minor or moderate
personal injury, or property or equipment damage.
All safety messages will alert you to what the potential hazard is, tell you how to reduce
the chance of injury, and let you know what can happen if the instructions are not
followed.
IMPORTANT SAFEGUARDS
including the following:
Before the ice maker is used, it must be properly positioned and
installed as described in this manual, so read the manual carefully.
We strongly recommends that you have a professional install your
new machine. The warranty may be affected or voided by an
incorrect installation. To reduce the risk of fire, electrical shock or
injury when using the ice maker, follow basic precautions,
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Plug into a grounded 3-prong outlet. Do not remove grounding prong, do not use an
adapter, and do not use an extension cord.
It is recommended that a separate circuit, serving only your ice maker, be provided.
Use receptacles that cannot be turned off by a switch or pull chain.
Do not connect or disconnect the electric plug when your hands are wet.
Never unplug the ice maker by pulling on the power cord. Always grip the plug firmly
and pull straight out from the outlet.
Never clean ice maker parts with flammable fluids. Do not store or use gasoline or
other flammable vapors and liquids in the vicinity of this or any other appliance. The
fumes can create a fire hazard or explosion.
Before proceeding with cleaning and maintenance operations, make sure the power
line of the unit is disconnected and the water line is shut off. (EXCEPTION: When
cleaning the machine’s ice making and water systems, see pages 16 – 17)
Before operating, put all the enclosure panels back into their original places.
Do not touch the evaporator with your hand when the machine is operating.
Unplug the ice maker or disconnect power before cleaning or servicing. Failure to do
so can result in electrical shock or death.
Do not attempt to repair or replace any part of your ice maker unless it is specifically
recommended in this manual. All other servicing should be referred to a qualified
technician.
Use two or more people to move and install ice maker. Failure to do so can result in
back or other injury.
To ensure proper ventilation for your ice maker, the front of the unit must be
completely unobstructed. Choose a well-ventilated area with temperatures above 50ºF
(10ºC) and below 100ºF (38ºC). This unit MUST be installed in an area protected
from the elements, such as wind, rain, water spray or drips.
The ice maker should not be located next to ovens, grills or other sources of high heat.
The ice maker must be installed with all electrical and water connections in
accordance with state and local codes. A standard electrical supply (115 VAC only, 60
Hz, 15 A), properly grounded in accordance with the National Electrical Code and
local codes and ordinances, is required.
Do not kink or pinch power supply cord or drain lines between ice maker and cabinet.
The fuse (or circuit breaker) size should be 15 amperes.
It is important for the ice maker to be leveled in order to work properly. You may
need to make several adjustments to level it.
All installations must be in accordance with local plumbing code requirements.
Make certain that the hoses are not pinched or kinked or damaged during installation.
Check for leaks after connection.
Remove the packing materials and clean the ice maker before using.
Turn on the water supply tap before switching on the ice maker. Never turn the water
supply tap off when the ice maker is working.
Except to take ice from the unit, keep the door closed in order to reduce ice melting
and to promote proper ice formation.
Although the unit has been tested at the factory, due to long-term transit and storage,
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the first batch of cubes must be discarded.
If the ice maker will not be used for a long time, before the next use it must be
thoroughly cleaned. Follow carefully any instructions provided for cleaning or use of
sanitizing solution. Do not leave any solution inside the ice maker after cleaning.
DO NOT touch the condenser fins. The condenser fins are sharp and can be easily
damaged.
DO NOT use solvent-based cleaning agents or abrasives on the interior. These
cleaners may transmit taste to the ice cubes, or damage or discolor the interior.
The ice machine cleaner contains acids. DO NOT use or mix with any other
solvent-based cleaner products. Use rubber gloves to protect hands. Carefully read the
material safety instructions on the container of the ice machine cleaner.
Do not use this apparatus for other than its intended purpose.
SAVE THESE INSTRUCTIONS
Electrical Connection
Do not, under any circumstances, cut or remove the third (ground) prong from the
power cord. For personal safety, this appliance must be properly grounded. The power
cord of this appliance is equipped with a 3-prong grounding plug that mates with a
standard 3-prong grounding wall outlet to minimize the possibility of electric shock
hazard from the appliance. Have the wall outlet and circuit checked by a qualified
electrician to make sure the outlet is properly grounded. When a standard 2-prong wall
outlet is encountered, it is your responsibility and obligation to have it replaced with a
properly grounded 3-prong wall outlet.
The ice maker should always be plugged into its own individual electrical outlet which
has a voltage rating that matches the rating label on the appliance. This provides the best
performance and also prevents overloading house wiring circuits which could cause a
fire hazard from overheated wires. Never unplug your ice maker by pulling on the
power cord. Always grip the plug firmly and pull straight out from the outlet. Repair or
replace immediately all power cords that have become frayed or otherwise damaged. Do
not use a cord that shows cracks or abrasion damage along its length or at either end.
When moving the ice maker, be careful not to damage the power cord.
Extension Cord
Because of potential safety hazards under certain conditions, it is strongly recommended
that you do not use an extension cord with this ice maker.
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Technical Information
Model: DIM-250
Electrical input: 115VAC ~ 60Hz
Ice-making/Ice-harvest rated current: 9.2A/12A
Refrigerant: R404A, 650g.
High/Low side pressure: 350psig/190psig
Unit width x depth x height: 24” x 24” x 39”
Unit weight: 144lbs maximum
Ice storage capacity: 75lbs maximum
Ice-making capability: 200 lbs/day*
Ice shape: Cube
Ice cube dimensions: ¾” x ¾” x 1”
*The actual quantity of ice produced per day can vary with room and water conditions.
The technical data and performance index listed above should be used for reference
only. They are subject to change.
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Component Locations
Back view
Power supply line
drain
1/2” FPT
Water inlet
3/8” FPT
Float Water pump
Top panel
Door
Evaporator (ice mold)
Bin full probe
Water tank
Water tank screw nut
Ice storage bin
Front bottom louver
Control panel cover
Adjustable foot
Ice scoop
Top view
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