Manitowoc Ice UD0140W Installation Manual
UnderCounter Ice Machines
Installation, Operation and Maintenance Manual
Part Number: 04002909 Rev02 4/16
Safety Notices
Safety Notices
Read these precautions to prevent personal injury:
• Read this manual thoroughly before operating,
installing or performing maintenance on the
equipment. Failure to follow instructions in this
manual can cause property damage, injury or death.
• Routine adjustments and maintenance procedures
outlined in this manual are not covered by the
warranty.
• Proper installation, care and maintenance are essential
for maximum performance and trouble-free operation
of your equipment.
Visit our website www.manitowocice.com for manual
updates, translations, or contact information for
service agents in your area.
• This equipment contains high voltage electricity and
refrigerant charge. Installation and repairs are to be
performed by properly trained technicians aware of
the dangers of dealing with high voltage electricity
and refrigerant under pressure. The technician must
also be certified in proper refrigerant handling
and servicing procedures. All lockout and tag out
procedures must be followed when working on this
equipment.
• This equipment is intended for indoor use only. Do
not install or operate this equipment in outdoor areas.
Warning
n
Follow these electrical requirements during
installation of this equipment.
• All field wiring must conform to all applicable
codes of the authority having jurisdiction. It is
the responsibility of the end user to provide the
disconnect means to satisfy local codes. Refer to rating
plate for proper voltage.
• This appliance must be grounded.
• This equipment must be positioned so that the plug is
accessible unless other means for disconnection from
the power supply (e.g., circuit breaker or disconnect
switch) is provided.
• Check all wiring connections, including factory
terminals, before operation. Connections can become
loose during shipment and installation.
Warning
n
Follow these precautions to prevent personal injury
during installation of this equipment:
• Installation must comply with all applicable
equipment fire and health codes with the authority
having jurisdiction.
• To avoid instability the installation area must be
capable of supporting the combined weight of the
equipment and product. Additionally the equipment
must be level side to side and front to back.
• Remove all removable panels before lifting and
installing and use appropriate safety equipment
during installation and servicing. Two or more people
are required to lift or move this appliance to prevent
tipping and/or injury.
• Do not damage the refrigeration circuit when
installing, maintaining or servicing the unit.
• Connect to a potable water supply only.
• This equipment contains refrigerant charge.
Installation of the line sets must be performed by
a properly trained and EPA certified refrigeration
technician aware of the dangers of dealing with
refrigerant charged equipment.
• Legs or casters must be installed and the legs/casters
must be screwed in completely. When casters are
installed, the mass of this unit will allow it to move
uncontrolled on an inclined surface. These units must
be tethered/secured to comply with all applicable
codes. Swivel casters must be mounted on the front
and rigid casters must be mounted on the rear. Lock
the front casters after installation is complete.
• Some 50 Hz models may contain up to 150 grams
of R290 (propane) refrigerant. R290 (propane)
is flammable in concentrations of air between
approximately 2.1% and 9.5% by volume (LEL lower
explosion limit and UEL upper explosion limit). An
ignition source at a temperature higher than 470°C is
needed for a combustion to occur. Refer to nameplate
to identify the type of refrigerant in your equipment.
Only trained and qualified personnel aware of the
dangers are allowed to work on the equipment.
Warning
n
Follow these precautions to prevent personal injury
while operating or maintaining this equipment:
• Read this manual thoroughly before operating,
installing or performing maintenance on the
equipment. Failure to follow instructions in this
manual can cause property damage, injury or death.
• Moisture collecting on the floor will create a slippery
surface. Clean up any water on the floor immediately
to prevent a slip hazard.
• Objects placed or dropped in the bin can affect
human health and safety. Locate and remove any
objects immediately.
• Never use sharp objects or tools to remove ice or frost.
Do not use mechanical devices or other means to
accelerate the defrosting process.
• When using cleaning fluids or chemicals, rubber
gloves and eye protection (and/or face shield) must
be worn.
DANGER
Do not operate equipment that has been misused,
abused, neglected, damaged, or altered/modified
from that of original manufactured specifications. This
appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision concerning use of the
appliance by a person responsible for their safety. Do
not allow children to play with, clean or maintain this
appliance without proper supervision.
DANGER
Follow these precautions to prevent personal injury
during use and maintenance of this equipment:
• It is the responsibility of the equipment owner to
perform a Personal Protective Equipment Hazard
Assessment to ensure adequate protection during
maintenance procedures.
• Do Not Store Or Use Gasoline Or Other Flammable
Vapors Or Liquids In The Vicinity Of This Or Any Other
Appliance. Never use flammable oil soaked cloths or
combustible cleaning solutions for cleaning.
• All covers and access panels must be in place and
properly secured when operating this equipment.
• Risk of fire/shock. All minimum clearances must be
maintained. Do not obstruct vents or openings.
• Failure to disconnect power at the main power supply
disconnect could result in serious injury or death.
The power switch DOES NOT disconnect all incoming
power.
• All utility connections and fixtures must be
maintained in accordance with the authority having
jurisdiction.
• Turn off and lockout all utilities (gas, electric, water)
according to approved practices during maintenance
or servicing.
• Never use a high-pressure water jet for cleaning on
the interior or exterior of this unit. Do not use power
cleaning equipment, steel wool, scrapers or wire
brushes on stainless steel or painted surfaces.
• Two or more people are required to move this
equipment to prevent tipping.
• Locking the front casters after moving is the owner’s
and operator’s responsibility. When casters are
installed, the mass of this unit will allow it to move
uncontrolled on an inclined surface. These units must
be tethered/secured to comply with all applicable
codes.
• The on-site supervisor is responsible for ensuring that
operators are made aware of the inherent dangers of
operating this equipment.
• Do not operate any appliance with a damaged cord
or plug. All repairs must be performed by a qualified
service company.
Safety Notices
Section 1
General Information
Section 2
Installation
Table of Contents
Safety Notices ..................................................................................................................... 3
Model Numbers .................................................................................................................. 7
Shipping Weight .....................................................................................................................................7
Accessories .......................................................................................................................... 7
Bin Caster ..................................................................................................................................................7
Arctic Pure Water Filter system ..........................................................................................................7
Manitowoc Cleaner and Sanitizer ....................................................................................................7
LuminIce® ..................................................................................................................................................7
Cleanup Procedure for Accidental Bulb Breakage .....................................................................7
Location of Ice Machine ..................................................................................................... 9
Leveling the Ice Machine .....................................................................................................................9
Electrical Service ..............................................................................................................10
Voltage .................................................................................................................................................... 10
Fuse/Circuit Breaker ...........................................................................................................................10
Total Circuit Ampacity ....................................................................................................................... 10
Ground Fault Circuit Interrupter .................................................................................................... 10
Electrical Specifications..................................................................................................................... 10
Water Service/Drains .......................................................................................................11
Water Supply ......................................................................................................................................... 11
Water Inlet Lines .................................................................................................................................. 11
Drain Connections .............................................................................................................................. 11
Cooling Tower Applications ............................................................................................................. 11
Water Supply & Drain Line Sizing Connections ........................................................................ 11
Ice Thickness Adjustment ................................................................................................ 12
Before Starting the Ice Machine ......................................................................................12
Installation Checklist .......................................................................................................................... 12
Part Number: 04002909 Rev02 4/16 5
Section 3
Operation
Section 4
Maintenance
Section 5
Troubleshooting
Table of Contents (continued)
Touch Pad Features ..........................................................................................................13
Ice Making Sequence of Operation .................................................................................14
Safety Limits .......................................................................................................................................... 14
Interior Cleaning and Sanitizing ..................................................................................... 15
General .................................................................................................................................................... 15
Cleaning and Sanitizing Procedures ...............................................................................15
Remove Parts for Cleaning ...............................................................................................................17
Preventative Maintenance Cleaning ............................................................................................ 18
Ice Machine Inspection ..................................................................................................................... 18
Exterior Cleaning ................................................................................................................................. 18
Cleaning the Condenser ................................................................................................................... 18
Removal from Service/Winterization .............................................................................18
Checklist ............................................................................................................................ 19
Safety Limit Feature .........................................................................................................20
6 Part Number: 04002909 Rev02 4/16
Section 1
General Information
Model Numbers
This manual covers the following models:
Self-Contained
Air-Cooled
UD0140A UD0140W
UD0140AE
UY0140A UY0140W
UY0140AE
UR0140A
UR0140AE
UD0190A
UD0190AE
UY0190A
UY0190AE
UR0190A
UR0190AE
UD0240A
UD0240W
UD0240AE UD0240WE
UY0240A UY0240W
UY0240AE UY0240WE
UR0240A
UR0240AE
UD0310A UD0310W
UD0310AE
UY0310A UY0310W
UY0310AE
UR0310A UR0310W
UR0310AE
SHIPPING WEIGHT
Model Family Shipping Weight
U0140 153 lbs (69 kg)
U0190 153 lbs (69 kg)
U0240 160 lbs (73 kg)
U0310 211 lbs (96 kg)
Self-Contained
Water-Cooled
Accessories
Contact your Manitowoc distributor for these optional
accessories:
BIN CASTER
Replaces standard legs.
ARCTIC PURE WATER FILTER SYSTEM
Engineered specifically for Manitowoc ice machines,
Arctic Pure water filters are an efficient, dependable, and
affordable method of inhibiting scale formation, filtering
sediment, and removing chlorine taste and odor.
MANITOWOC CLEANER AND SANITIZER
Manitowoc Ice Machine Cleaner and Sanitizer are available
in convenient 16 oz. (473 ml) and 1 gal (3.78 l) bottles. These
are the only cleaner and sanitizer approved for use with
Manitowoc products.
LUMINICE®
The LuminIce™ growth inhibitor recirculates the air in the
ice machine foodzone over a UV bulb. This process will
inhibit the growth of common micro-organisms on all
exposed foodzone surfaces.
NOTE: LuminIce® bulbs require replacement on a yearly
basis.
CLEANUP PROCEDURE FOR ACCIDENTAL BULB
BREAKAGE
The cleanup procedure is identical to the procedure used
to clean up compact fluorescent (CFL) or fluorescent tube
lights. These lights contain a small amount of mercury
sealed within a glass tube. Breaking these types of lights
will release mercury and mercury vapor. The broken bulb
can continue to release mercury vapor until it is cleaned up
and removed.
The latest EPA procedures can be viewed on their website at
www.epa.gov/cfl/cflcleanup.html.
Part Number: 04002909 Rev02 4/16 7
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