USER GUIDE
USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
RIGHT PRODUCT. RIGHT PLACE. RIGHT TEMPERATURE. SINCE 1962.
Modular 3000 Series
•
3060DWR
•
60 cm Drawer Model
USER GUIDE
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SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
Contents
Intro
Safety
Warranty
Service Extended
Safety and Warning
Wire Diagram
Disposal and Recycling
Product Liability
Warranty Claims
Installation
Environmental Requirements
Electrical
Cutout Dimensions
Product Dimensions
Anti-Tip Bracket
General Installation
Integrated Panel Dimensions
Integrated Grille / Plinth Dimensions
Integrated Panel Installation
Grille / Plinth Installation
Drawers
Operating Instructions
First Use
Control Operation
Sabbath Mode
Maintenance
Cleaning
Cleaning Condenser
Extended Non-Use
Service
Troubleshooting
Ordering Replacement Parts
System Diagnosis Guide
Compressor Specifications
Troubleshooting Extended
Control Quick Guide
Thermistor
Defrost
Remove Fan and Cover
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WELCOME TO U-LINE
Congratulations on your U-Line purchase. Your product comes from a company with over five decades and three generations
of premium modular ice making, refrigeration, and wine preservation experience. U-Line continues to be the American
leader, delivering versatility and flexibility for multiple applications including residential, light commercial, outdoor and marine
use. U-Line’s complete global product collection includes modular Wine Cellars, Drinks Cabinets, Clear Ice Machines, Glass &
Solid Door Refrigerators, Drawer Models, and Freezers.
U-Line has captivated those with an appreciation for the finer things with exceptional functionality, style, inspired innovations
and attention to even the smallest details. We are known and respected for our unwavering dedication to product design,
quality and selection. U-Line is headquartered in Milwaukee, Wisconsin with a west coast office located in Laguna Beach,
California and European support in Dublin, Ireland. U-Line has shipped product to five continents for over two decades and is
proud to have the opportunity to ship to you.
PRODUCT INFORMATION
Looking for additional information on your product? User Guides, Quick Reference Guides, CAD Drawings, Compliance
Documentation, and Product Warranty information are all available for reference and download at u-line.com under
Documentation.
PROPERTY DAMAGE / INJURY CONCERNS
In the unlikely event property damage or personal injury is suspected related to a U-Line product, please take the following
steps:
1. U-Line Customer Care must be contacted immediately at +1.800.779.2547.
2. Service or repairs performed on the unit without prior written approval from U-Line is not permitted. If the unit has been
altered or repaired in the field without prior written approval from U-Line, claims will not be eligible.
SERVICE INFORMATION
Answers to Customer Frequently Asked Questions are available at u-line.com under Customer Care or you may contact our
Customer Care group directly, contact information below.
GENERAL INQUIRIES
SERVICE & PARTS ASSISTANCE
U-Line Corporation
Monday - Friday 8:00 am to 5:30 pm UTC/GMT - 5
8900 N. 55th Street
T: +1.800.779.2547
Milwaukee, Wisconsin 53223 USA
F: +1.414.354.5696
Monday - Friday 8:00 am to 4:30 pm UTC/GMT - 5
Service Email: [email protected]
T: +1.414.354.0300
Parts Email: [email protected]
F: +1.414.354.7905
Email: [email protected]
u-line.com
CONNECT WITH US
Designed, engineered and assembled in WI, USA
Introduction 1
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SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
Safety and Warning
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience or knowledge,
NOTICE
unless they have been given supervision or instruction
PLEASE READ all instructions before installing,
concerning use of the appliance by a person responsible
operating, or servicing the appliance.
for their safety. Children should be supervised to ensure
that they do not play with this appliance.
SAFETY ALERT DEFINITIONS
Throughout this guide are safety items labeled with a
Danger, Warning or Caution based on the risk type:
! DANGER
This unit contains R600a (Isobutane) which is a
! DANGER
Danger means that failure to follow this safety
statement will result in severe personal injury or
death.
! WARNING
Warning means that failure to follow this safety
statement could result in serious personal injury
or death.
! CAUTION
Caution means that failure to follow this safety
statement may result in minor or moderate
personal injury, property or equipment damage.
GENERAL PRECAUTIONS
Use this appliance for its intended purpose only and follow
flammable hydrocarbon. It is safe for regular
use. Do not use sharp objects to expedite
defrosting. Do not service without consulting the
“R600a specifications” section included in the
User Guide. Do not damage the refrigerant
circuit.
! DANGER
Do not use electrical appliances inside the food
storage compartment of this appliance.
! WARNING
Keep ventilation openings in the appliance
enclosure or in the built in structure clear of
obstruction.
! WARNING
these general precautions with those listed throughout this
Do not store explosive substances such as
guide.
aerosol cans with flammable propellant in this
appliance.
! WARNING
Requirement for an external switch in the fixed
wiring is specified.
Safety and Warning 1
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! CAUTION
Use care when moving and handling the unit.
Use gloves to prevent personal injury from sharp
edges.
If your model requires defrosting, DO NOT use
medical devices or other means to accelerate the
This appliance is intended to be used in household and
similar applications such as:
• Staff kitchen areas in shops, office and other working
environments.
• Farm houses and by clients in hotels, motels and other
residential type environments.
defrosting process. DO NOT use an ice pick or
other sharp instrument to help speed up
• Bed and breakfast type environments.
defrosting. These instruments can puncture the
inner lining or damage the cooling unit. DO NOT
use any type of heater to defrost. Using a heater
• Catering and similar non-retail applications.
to speed up defrosting can cause personal injury
and damage to the inner lining.
NOTICE
Do not lift unit by door handle.
Never install or operate the unit behind closed
doors. Be sure front grille (plinth strip/base
fascia) is free of obstruction. Obstructing free
airflow can cause the unit to malfunction and
will void the warranty.
Failure to clean the condenser every six months
can cause the unit to malfunction. This could
void the warranty.
Allow unit temperature to stabilize for 24 hours
before use.
Do not block any internal fans.
Use only genuine U-Line replacement parts.
Imitation parts can damage the unit, affect its
operation or performance and may void the
warranty.
Safety and Warning 2
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Disposal and Recycling
! DANGER
RISK OF CHILD ENTRAPMENT. Before you throw
away your old refrigerator or freezer, take off
the doors and leave shelves in place so children
may not easily climb inside.
If the unit is being removed from service for disposal,
check and obey all federal, state and local regulations
regarding the disposal and recycling of refrigeration
appliances, and follow these steps completely:
1. Remove all consumable contents from the unit.
2. Unplug the electrical cord from its socket.
3. Remove the door(s)/drawer(s).
Disposal and Recycling 1
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Environmental Requirements
This model is intended for indoor/interior applications only
and is not to be used in installations that are open/
exposed to natural elements.
This unit is designed to operate between 50°F (10°C) and
90°F (32°C). Higher ambient temperatures may reduce
the unit’s ability to reach low temperatures and/or reduce
ice production on applicable models.
For best performance, keep the unit out of direct sunlight
and away from heat generating equipment.
In climates where high humidity and dew points are
present, condensation may appear on outside surfaces.
This is considered normal. The condensation will
evaporate when the humidity drops.
! CAUTION
Damages caused by ambient temperatures of
40°F (4°C) or below are not covered by the
warranty.
Environmental Requirements 1
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Electrical
! WARNING
NOTICE
Electrical installation must observe all state and
local codes. This unit requires connection to a
grounded (three-prong), polarized receptacle
SHOCK HAZARD — Electrical Grounding
that has been placed by a qualified electrician.
Required. Never attempt to repair or perform
maintenance on the unit until the electricity has
been disconnected.
The unit requires a grounded and polarized 230 VAC,
50 Hz, 8A power supply (normal household current). An
individual, properly grounded branch circuit or circuit
Never remove the round grounding prong from
breaker is recommended. A GFCI (ground fault circuit
the plug and never use a two-prong grounding
interrupter) is usually not required for fixed location
adapter.
appliances and is not recommended for your unit because
it could be prone to nuisance tripping. However, be sure
Altering, cutting or removing power cord,
to consult your local codes.
removing power plug, or direct wiring can cause
serious injury, fire, loss of property and/or life,
See CUTOUT DIMENSIONS for recommended receptacle
and will void the warranty.
location.
Never use an extension cord to connect power to
the unit.
Always keep your working area dry.
If the detachable type electric supply cord is damaged, it
must be replaced by an equivalent cord available from the
manufacturer or its service agent.
Electrical 1
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Cutout Dimensions
CUTOUT DIMENSIONS
PREPARE SITE
Your U-Line product has been designed exclusively for a
built-in installation. When built-in, your unit does not
require additional air space for top, sides, or rear.
Preferred location
for electrical outlet
is in adjacent
5/8"
cabinet.
(16 mm)
However, the front grille (plinth strip/base fascia) must
NOT be obstructed.
The Modular 3000 Series units are engineered with a
variety of adjustment features to help ensure a seamless
installation. Adjustable doors, leveling legs and grille will
assist in fine tuning the installation.
All 3000 Series models fully integrate into overlay/face
33-7/8"
(860 mm)
to
34-7/8"
(886 mm)
24"
(610 mm)
7"
(178 mm)
4"
(102 mm)
23-5/8"
(600 mm)
frame, inset or European/frameless cabinet styles.
! CAUTION
Unit can NOT be installed behind a closed cabinet
door.
U-Line products are designed and manufactured
to be seamlessly installed in the specified cutout
openings shown, and variance to the floors or
cabinetry must be accounted for in your
installation.
Cutout Dimensions 1
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Product Dimensions
23-1/4"
(591 mm)
33-11/16" to 34-11/16"
(856 mm to 881 mm)
3-5/8" to 4 5/8"
(92 to 118 mm)
23 5/8" (600 mm)
*Includes 3/4" (20 mm) integrated panel
Product Dimensions 1
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Anti-Tip Bracket
SIDE MOUNT
Left Hinged Cabinet
Right Hinged Cabinet
! CAUTION
The anti-tip bracket must be installed to prevent
the unit from tipping when doors are fully
opened or excess weight is placed on the front of
the unit.
The anti-tip bracket has multiple mounting options.
Mounting will depend on your particular cabinet
configuration. Locate 3 #8x5/8" screws included with your
unit.
TOP MOUNT
Side mount position is used when you are unable to mount
the bracket to the underside of your countertop.
1. Remove the pre-installed anti-tip bracket from the top
mount position and align the bracket to the hinge side
of the unit as shown above.
2. Reinstall the 2 #8x5/8" screws into the plate using a
For ease of installation, the anti-tip bracket is pre-installed
#2 Phillips head screwdriver.
in the top mount position.
3. Completely slide the unit into its position in the
1. Completely slide the unit into its position in the
cabinet. Be certain unit height is properly adjusted.
cabinet. Be certain unit height is properly adjusted.
(See GENERAL INSTALLATION).
(See GENERAL INSTALLATION).
4. Open door completely. Make certain door clears
2. Open door completely. Make certain door clears
surrounding cabinetry.
surrounding cabinetry.
5. Using a 3/32" (2.50 mm) drill bit, drill 3 pilot holes 5/8"
3. Using a 3/32" (2.50 mm) drill bit, drill 3 pilot holes 5/8"
(16 mm) deep into bottom of counter top. Use the
(16 mm) deep into cabinetry frame using the anti-tip
bracket as a template.
anti-tip bracket as a template.
6. Install 3 #8x5/8" screws into the plate using a #2
4. Install 3 #8x5/8" screws into the plate using a
Phillips head screwdriver.
#2 Phillips head screwdriver.
Anti-Tip Bracket 1
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General Installation
1. Plug in the power/electrical cord.
1. Use a level to confirm
the unit is level. Level
2. Gently push the unit into position. Be careful not to
should be placed along
top edge and side edge
INSTALLATION
1
entangle the cord.
as shown.
3. Re-check the leveling, from front to back and side to
side. Make any necessary adjustments. The unit’s top
surface should be approximately 1/8" (3 mm) below
the countertop.
2
2. If the unit is not level, remove grille and adjust legs as
4. Install the anti-tip bracket.
necessary. Use included tool to adjust the height of the
rear legs.
5. Remove the interior packing material and wipe out the
inside of the unit with a clean, water-dampened cloth.
Rotate Front Legs to Adjust
Rotate Clockwise to raise rear leg.
Rotate Counter-Clockwise to lower leg.
3. Confirm the unit is level after each adjustment and
repeat the previous steps until the unit is level.
INSTALLATION TIP
If the room floor is higher than the floor in the cutout
opening, adjust the rear legs to achieve a total unit rear
height of 1/8" (3 mm) less than the opening’s rear height.
Shorten the unit height in the front by adjusting the front
legs. This allows the unit to be gently tipped into the
opening. Adjust the front legs to level the unit after it is
correctly positioned in the opening.
General Installation 1
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Integrated Panel Dimensions
INTEGRATED PANEL
Integrated Panel Dimensions
BACK SURFACE MUST HAVE AMPLE FLAT SURFACE
TO MOUNT OVERLAY PANEL FLAT AND WITHOUT
INTERFERENCE
3/4"
(20 mm)
NOTICE
Due to differences in surrounding cabinetry the
panel may not perfectly align with drawer. The
23-3/8"
(594 mm)
procedure below is designed to provide a
finished integrated panel that seamlessly
integrates with surrounding cabinetry.
14-15/16"
(379 mm)
Panel Preparation
A full integrated drawer panel completely covers the
drawer and provides a built-in appearance.
Integrated Panel
NOTICE
The drawer panel must not weigh more than
20 lbs (10 kg).
It is important to ensure that all drilled holes are
drilled to the correct depth in order to avoid
splits in the wood when hardware is installed.
1. Cut the panels to the dimensions listed in the diagram
below.
2. Optional: Stain or finish panel to desired stain or color.
Be sure to closely follow the instructions provided by
the manufacturer.
3. Optional: Install handles and hardware.
NOTICE
When applying an integrated panel to a unit,
ensure that both sides are finished in order to
prevent warping.
Integrated Panel Dimensions 1
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HANDLELESS INTEGRATED DRAWER PANEL
3. Prepare the insert(s) that will back up the handleless
The following procedure is designed to provide a finished,
design. Wooden Insert – Cut 1/8" thick wooden
handleless solid panel for a 24" (600 mm) drawer that
insert(s) to the dimensions below.
seamlessly integrates with its surrounding cabinetry.
Prepare two panels for your drawer unit.
Wooden insert width
Wooden insert height
23-3/8" (594 mm)
3-1/2" (89 mm)
NOTE: Many cabinet manufacturers provide a ready
solution for a handleless, integrated design that can be
easily applied to your U-Line 3000 Series model. Consult
your cabinet manufacturer for applicable design and
Wooden Insert
installation details. The cabinet manufacturer’s solution to
this design and integration detail will often result in an
Top Design
and Insert Notch
integrated panel solution wherein the size of the panel
may result in a height dimension taller than what we
specify. This can be achieved provided the additional
Main Panel
height is positioned above the appliance drawer.
Integrated Panel
NOTICE
The integrated panel aligns with the surrounding
cabinetry and, due to differences in cabinetry,
may not align perfectly with the drawer.
4. Optional: Stain or finish panel and wooden insert to
desired stain or color. Be sure to closely follow the
instructions provided by the manufacturer.
The appliance will need up to 34-1/2" (876 mm)
to the underside of the counter to leave room for
NOTICE
leveling adjustments.
If finishing panel or wooden insert, all sides
must be finished to prevent warping.
A single prepared panel with insert must not
weigh more than 20 lbs (10 kg).
5. Attach the insert to the panel. Wood glue or equivalent
adhesive should be used to attach insert to panel.
Integrated Panel Preparation
1. Cut the main panel to the dimensions below. For
details, see the drawings on the next page.
Main panel width
Main panel height
23-3/8" (594 mm)
13-13/16" (351 mm)
Attach Wooden Insert
2. Create the top design for the handleless feature and
the 1/8" notch for the insert(s) indicated on the Top
Detail drawing.
Integrated Panel Dimensions 2
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Handleless Integrated Panel Dimensions
1/8" (3 mm)
Top Design
1/4" (6 mm)
7/8" (22 mm)
Ref.
R 5/8"
(R 16 mm)
2-3/8"
(60 mm)
23-3/8"
(594 mm)
Insert Notch
Wooden Insert
Notch Depth: 1/8" (3 mm)
13-13/16"
(351 mm)
Top Detail
3/4" (20 mm)
Wooden Insert Dimensions
23-3/8" (594 mm)
1/8" (3 mm)
3-1/2"
(89 mm)
Integrated Panel Dimensions 3
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EXTENDED INTEGRATED PANEL
NOTICE
Due to differences in surrounding cabinetry the
panel may not perfectly align with drawer. The
procedure below is designed to provide a
finished panel that seamlessly integrates with
surrounding cabinetry.
Panel Preparation
An extended integrated panel can be used to maintain
alignment with an adjacent extended cabinet height or a
reduced toe-kick/grille application.
1. Cut the panels to the dimensions listed in the
appropriate diagram on the next page.
2. Optional: Stain or finish panel to desired stain or color.
Be sure to closely follow the instructions provided by
the manufacturer.
3. Optional: Install handles and hardware.
NOTICE
The drawer panel must not weigh more than
20 lbs (10 kg).
It is important to ensure that all drilled holes are
drilled to the correct depth in order to avoid
splits in the wood when hardware is installed.
Appliance will need up to 34-1/2" (876 mm) to
the underside of the counter to leave room for
leveling adjustments.
When applying an integrated panel to a unit,
ensure that both sides are finished in order to
prevent warping.
Integrated Panel Dimensions 4
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Front
Side
Integrated Panel/Integrated Frame
Integrated Panel
U-Line
Unit
Cabinet
U-Line
Unit
3-5/16" (89 mm)
to
4-5/16" (114 mm)
> 3-5/16"
(> 89 mm)
3-5/16" (89 mm)
to
4-5/16" (114 mm)
Floor
Front
Side
Extended Integrated Panel/Extended Integrated Frame
U-Line
Unit
Cabinet
* Panel can extend beyond the
drawer.
** A minimum of 1" (25 mm) from
the floor is required for proper
ventilation.
Integrated Panel
U-Line
Unit
*
3-5/16" (89 mm)
to
1" (25 mm)**
3-5/16" (89 mm)
to
1" (25 mm)**
Floor
Integrated Panel Dimensions 5
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Extended Integrated Panel Dimensions
Top Drawer
BACK SURFACE MUST HAVE AMPLE FLAT SURFACE
TO MOUNT OVERLAY PANEL FLAT AND WITHOUT
INTERFERENCE
3/4"
(20 mm)
23-3/8"
(594 mm)
14-15/16"
(379 mm)
Integrated Panel
Bottom Drawer
BACK SURFACE MUST HAVE AMPLE FLAT SURFACE
TO MOUNT OVERLAY PANEL FLAT AND WITHOUT
INTERFERENCE
3/4"
(20 mm)
23-3/8"
(594 mm)
17-13/16"
to
18-13/16"
(452 mm
to
478 mm)
Integrated Panel
* A minimum of 1" (25 mm) is required from the
floor to the bottom of the extended integrated
panel/frame for proper ventilation.
Integrated Panel Dimensions 6
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INTEGRATED GRILLE (PLINTH STRIP/BASE
FASCIA) DIMENSIONS
3-5/16" to 4-5/16"
(84 mm to 110 mm)
Integrated Grille - Plinth
Dimensions
PREPARE AND INSTALL INTEGRATED GRILLE
(PLINTH STRIP/BASE FASCIA)
panel. Recommended panel thickness is between 1/4"
(6 mm) and 3/8" (9 mm). Height will vary from 3-5/16"
1" (25 mm)
shape your integrated grille (plinth strip/base fascia)
1-1/2"
(38 mm)
1. Use the dimensions provided in the diagram to cut and
(84 mm) to 4-5/16" (110 mm) based on your grille
(plinth strip/base fascia) height.
2. Finish or stain your grille (plinth strip/base fascia)
panel to match your surrounding furniture. Finish
front, back and edges to prevent warping. Carefully
follow the manufacturer’s recommendations for finish
3. Apply double sided tape to the backside of the
23-5/8"
(600 mm)
20-5/8"
(524 mm)
application and cure times.
integrated grill (plinth strip/base fascia). Use the
diagram below for reference. U-Line recommends
3M™ VHB™ tape, a high strength bonding tape.
1-1/2"
(38 mm)
Apply Tape To Shaded Area
4. Remove backing paper from double sided tape.
5. Carefully align grille (plinth strip/base fascia) over
integrated panel and press into position.
Integrated Grille - Plinth Dimensions 1
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Integrated Panel Installation
1. Fully open drawer.
NOTICE
It is important to ensure that all drilled holes are
drilled to the correct depth in order to avoid
2. The panel should be aligned with the outside edge and
splits in the wood when hardwood is installed.
high enough to align with the highest point in the
5. Locate 12 of the #6x 1-1/2" (38 mm) screws provided
drawer.
with your unit.
Align Top Of Panel With Highest Point Of Drawer
6. Using a Phillips screwdriver, place one screw into each
of the 6 pilot holes and screw down. Do not overtighten
Align Panel
Against
Drawer Edge
First
screws.
Integrated Panel
Integrated Panel
NOTICE
Due to differences in floor construction or
7. Remove clamps from drawer.
surrounding cabinetry, the panel may not sit
flush with the top of the drawer.
NOTICE
3. Secure integrated
panel to drawer
If panel requires additional adjustment after
Bar
Clamp
using clamps. A
removing clamps, slightly loosen each screw and
adjust panel as necessary. Tighten screws upon
completion.
robust tape may
also be used. ULine recommends
the use of bar
clamps to secure
the panel to the
drawer. If using
Door/Drawer
Wood
Panel
tape, be certain the
tape will not
damage panel finish
upon removal.
4. Using a 7/64"
Bar
Clamp
(3 mm) drill bit, drill
6 pilot holes into
the wood panel 1/2"
(12 mm) deep using
the holes in the drawer frame as a guide.
Integrated Panel Installation 1
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Grille - Plinth Installation
Installing the grille
(plinth strip/base fascia)
REMOVING AND INSTALLING GRILLE
(PLINTH STRIP/BASE FASCIA)
1. Align slots in grille (plinth strip/base fascia) rail with
! WARNING
Disconnect electrical current to the unit before
removing the grille (plinth strip/base fascia).
When using the unit, the grille (plinth strip/base
fascia) must be installed.
screw heads in base of unit
2. Push grille (plinth strip/base fascia) rails towards the
center of the unit and set rails over screw head.
3. Slide grille (plinth strip/base fascia) into position. Using
included 7/64" Allen wrench tighten grille (plinth strip/
base fascia) lock screws.
Edges of sheet metal may be sharp.
Removing the grille
(plinth strip/base fascia)
1. Disconnect electrical current to unit.
ADJUSTING GRILLE
(PLINTH STRIP/BASE FASCIA)
2. Using the included 7/64" Allen wrench, loosen (but do
not remove) both grille (plinth strip/base fascia) lock
screws. See below.
The grille (plinth strip/base fascia) has an automatic
vertical plane adjustment and can also be adjusted on its
horizontal plane as well. To adjust your grille (plinth strip/
base fascia) to match your surrounding furniture, follow
the instructions below.
Grille Mounting
Screws
Grille
Skirt
3. Gently pull grille (plinth strip/base fascia) away from
unit until it stops.
1. Loosen, but do not remove, the lock screws on the
inside of the grille (plinth strip/base fascia) rails. Lock
4. Push grille (plinth strip/base fascia) rails towards the
center of the unit to lift rails off lock screws.
screws are located on the inside of each grille (plinth
strip/base fascia) rail.
2. The grille (plinth strip/base fascia) can be extended
horizontally by pulling out a maximum of 1-1/2"
(38 mm). Do not exceed 1-1/2" (38 mm). Secure the
lock screws after adjusting.
Grille Rail
3. The grille (plinth strip/base fascia) skirt may be
manually adjusted to the height of your floor. Simply
5. Pull grille (plinth strip/base fascia) free from unit.
raise or lower the skirt as needed.
Grille - Plinth Installation 1
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Drawers
CHECKING DRAWER ALIGNMENT
The unit’s drawers are aligned at the factory before
shipment. However, their alignment could have been
disturbed during shipment or during overlay panel
installation. Check each drawer to confirm that it is
DRAWER REMOVAL
1. Confirm that the unit is unplugged from wall outlet.
2. Unplug the drawer’s
connection wiring (top
drawer only).
aligned:
3. Remove the mounting
screws.
4. Pull the drawer completely out of the unit.
! CAUTION
Use care when handling the drawer. Drawer
edges, drawer rail and the unit’s slide may be
sharp.
NOTICE
Drawer adjustments are made by moving the
slide that carries the drawer’s rail. Minor
adjustments may be made by loosening one of
the slide’s mounting screws, adjusting the slide
• Side-to-Side — When viewed from the top, the
and retightening the screw. Severe adjustments
drawer front should be square with the sides of the
may be made by removing the slides’ mounting
cabinet.
screws, drilling new mounting holes and
remounting the slide.
• Front-to-Back — When viewed from the side, the
drawer front should be straight with the cabinet’s sides,
not cocked forward or back.
• Top-to-Bottom — When viewed from the front, the
drawer should be level horizontally.
ADJUSTING DRAWER ALIGNMENT
! WARNING
SHOCK HAZARD — The unit must be unplugged
from the wall outlet during drawer removal,
adjustment and re-installation.
Drawers 1
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SIDE-TO-SIDE ADJUSTMENT
FRONT-TO-BACK ADJUSTMENT
The drawer will need a Side-
The drawer will need a Front-
to-Side Adjustment if, when
to-Back Adjustment if, when
viewed from the top, the
viewed from the side, the
drawer front is not square with
drawer front is cocked
the sides of the cabinet. This
Not Aligned Side-to-Side
on the unit’s liner.
forward or back. This is
caused by the front slide
is caused by one of the slides
being mounted too far forward
Not Aligned Front-to-Back
Top View of Unit
mountings not being level
with the rear slide mountings.
Minor Adjustment:
Note: The mounting holes on
the slide are slightly larger
Loosen
Mounting Screws
Side View of Unit
Minor Adjustment:
than the screws’ diameter.
Note: The mounting holes on
Screws Should
Be Loose
the slide are slightly larger
1. Loosen the slide’s
than the screws’ diameter.
mounting screws.
Push Slide
Backward
1. Loosen one slide’s
mounting screws.
2. Push the slide backward.
Level the Slide
3. Retighten the screws.
2. Level the slide.
Severe Adjustment:
3. Retighten the screws.
Note: The slides have extra
mounting holes that may be
Mark and Drill New
Mounting Holes
4. Repeat procedure for the other slide.
used.
1. Remove the slide’s
mounting screws.
2. Reposition the slide so it
Push Slide
Backward
is the same distance
from the front of the liner as the other slide. Measure
to confirm.
3. Mark new drilling holes using different sets of mounting
holes on the slide.
Note: Front location holes are shown. Corresponding rear
holes will also need to be marked.
4. Drill all the new holes with a #30 drill bit.
5. Remount the slide.
Drawers 2
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Minor Adjustment:
Note: The mounting holes on the slide are slightly larger
Severe Adjustment:
Note: The slides have extra
Mark and Drill New
Mounting Holes
mounting holes that may be
used.
than the screws’ diameter.
1. Loosen one slide’s
mounting screws.
1. Loosen one slide’s rear
Loosen
Mounting Screws
mounting screws.
2. Push the slide upward or
Level the Slide
2. Remove the slide’s front
downward to match the
Push Slide
Upward or
Downward
position of the other slide.
mounting screws.
3. Reposition the slide so it is level.
4. Mark new front drilling holes using a different set of
3. Retighten the screws.
4. Repeat the procedure with the other slide if necessary.
mounting holes on the slide.
Severe Adjustment:
5. Drill the new holes with a #30 drill bit.
Note: The slides have extra mounting holes that may be
used.
1. Remove one slide’s
6. Remount the slide.
mounting screws.
Mark and Drill New
Mounting Holes
7. Repeat procedure for the other slide.
2. Reposition the slide so it is
TOP-TO-BOTTOM (AND LEFT-TO-RIGHT)
ADJUSTMENT
The drawer will need a Top-to-Bottom Adjustment if, when
viewed from the front, the drawer is not level horizontally.
the same distance from
the bottom of the liner as
the other slide. Measure to
confirm.
Push Slide
Upward or
Downward
Viewed from the top, one side will protrude. This is caused
by one of the slides being mounted higher than the other
3. Mark new drilling holes using different sets of mounting
holes on the slide.
slide on the unit’s liner.
Note: Front location holes are shown. Corresponding rear
holes will also need to be marked.
Not Aligned
Top-to-Bottom
4. Drill all the new holes with a #30 drill bit.
Not Aligned Left-to-Right
Front View of Unit
5. Remount the slide.
Top View of Unit
Drawers 3
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RE-INSTALLATION OF DRAWER
! CAUTION
Use care when handling the drawer. Drawer
edges, drawer rail and the unit’s slide may be
sharp.
1. Set the drawer’s rails onto the slides.
2. Re-install the rails’ mounting screws.
3. Plug in the drawer’s connection wiring (top drawer
only).
Drawers 4
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First Use
All U-Line controls are preset at the factory. Initial startup
requires no adjustments.
NOTICE
U-Line recommends allowing the unit to run
overnight before loading with product.
When plugged in, the unit will begin operating under the
factory default setting. Follow the on screen prompt for
language selection and temperature units.
To turn the unit off, press
and hold for 5 seconds and
release. The display will show a countdown to switching the
unit off.
To power your unit on, simply press
and the unit will
immediately switch on.
First Use 1
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Control Operation
Your unit is equipped with two zones. Each zone can be set to a different mode.
Up
Zone Indicator
Zone Toggle
Zone Indicator
Select
Deli
36°F
Down
Root
5O°F
Can be displayed in Celsius
Power
U-Select Lighting
CONTROL FUNCTION GUIDE
FUNCTION
COMMAND
DISPLAY/OPTIONS
OFF
Press
and hold
Display will count down from 5 to off.
ON
Press
and release
Unit will come on immediately.
Press
to select zone. Press
Adjust mode
and
release to scroll through the modes.
Press
Adjust temperature
to select zone. Press
select mode. Press
or
Press
to
to set
to adjust lighting
Press
Press
to
to have light ON/OFF with door
to confirm temperature or wait
5 seconds.
Press
to select zone. Press
or
to set
low, medium or high.
Press
Light ON/OFF with door
or
confirm mode or wait 5 seconds.
temperature.
Adjust lighting
Modes available in table below. Press
and release to scroll through timer
settings. Both zones will default to the same timer
setting.
Customer menu
Press
and hold or 5 seconds
Mode
Set Point Temperature Range
°F (°C)
°F (°C)
Beverage/Drinks
38 (3)
34 - 65 (1 - 18)
Market/Fresh
38 (3)
34 - 40 (1 - 4)
Root
50 (10)
45 - 55 (7 - 12)
Pantry
42 (5)
34 - 70 (1 - 21)
Deli
36 (2)
34 - 40 (1 - 4)
Press
or
to scroll through menu.
Control Operation 1
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U-SELECT® CONTROL
Food Storage Chart
Digital Display
Mode
Food Types
The 3000 Series units are controlled by a feature rich,
Deli
Meats, Fish, Cheeses, Dairy, Butter, Garlic,
Oils, Nuts, Condiments
Market/Fresh
Fruits, Vegetables, Berries, Lettuce
Pantry
Dry Goods, Breads, Baking Items, Spices,
Seasonings
Root
Root Vegetables, Potatoes, Onions, Lemon,
Lime, Melon, Peppers, Beans, Cucumber, Cut
Vegetables
advanced OLED display control unit. The control panel
allows adjustment to temperature set point, access to
Energy Saver Mode, internal temperature readings, and
many other features.
Zone Control
Each zone may have its own mode and set point.
Your model has a single control module for both zones.
Available Mode Settings will vary with model.
Each side of the control refers to a specific zone.
1. In order to adjust temperatures, you must first select a
Adjusting Temperature Settings
Up
Zone Toggle
Select
Display
ROOT
O
49 F
zone to adjust. To select, press
again will select the right
side and the right side Mode Setting will flash. For 3018
Models simply press
ROOT
O
to alter Mode Settings.
50 F
Can be displayed in Celsius
Down
Setting will flash. Pressing
. The left side Mode
Power
U-Select Lighting
Each zone has a series of Mode Settings with a default
2. Pressing
will cycle through the available modes for
your model. Reference the Mode Settings Chart for
each Setting’s default set point and range.
value for each setting. Each Mode Setting can be further
customized by fine tuning the temperature set point. See
3. Once your have selected your desired mode the default
the chart below for a description of each mode and mode
set temperature will display. You may further fine tune
temperature ranges. Mode selection will vary by model.
the temperature by pressing
Mode Settings Chart
or
.
Quick Chill
Setting
Default °F (°C)
Range °F (°C)
Beverage/Drinks
38 (3)
34 - 65 (1 - 18)
Market/Fresh
38 (3)
34 - 40 (1 - 4)
Root
50 (10)
45 - 55 (7 - 12)
Pantry
42 (5)
34 - 70 (1 - 21)
Deli
36 (2)
34 - 40 (1 - 4)
! CAUTION
A number of zones include a quick chill feature.
Quick chill is designed to quickly pull warm
beverages and foods down to optimum storage
Many food types have an optimum storage temperature.
temperature. It is important to only initiate
Storing your food properly will help maintain its freshness
quick chill modes when the unit has been fully
and flavor. The Food Storage Chart contains food types
loaded with warm product. Failure to follow this
and their respective optimum storage temperatures.
notice could result in food or beverages that are
cooled to a point below optimum or frozen.
Control Operation 2
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The following table lists modes which include the quick
INTERIOR LIGHTING
chill feature and the time which quick chill will run.
Your U-Line 3000 Series unit uses a state of the art LED
lighting system.
Mode
Run Time
Beverage/Drinks
4 Hours
Market/Fresh
4 Hours
Root
1 Hour
Pantry
4 Hours
Deli
5 Hours
To initiate quick chill:
1. Press
to select the desired zone, left or right.
Up
Zone Indicator
Zone Indicator
Zone Toggle
Select
U-SELECT LIGHTING
LIGHTING
LEVEL
HIGH
ON WITH DOOR
3036 Model Display Shown
Power
U-Select Lighting
Down
1. To begin, press
to enter the lighting menu.
2. The unit initially defaults to control the lighting in both
zones simultaneously. To select a single zone press
2. Press
to select the desired mode setting.
. Notice the arrows on top of the display changing
state. Pressing
3. Press
until the temperature set point reads “Quick”.
The quick chill feature will then begin for the period of
time dictated by the mode type. To cancel quick chill,
simply select a set point other then “quick”.
NOTE: There may be a delay before quick chill is
once will select the left side zone,
pressing it again will select the right side zone,
pressing it a third time will select both zones.
3. Press
or
to cycle through each available
brightness setting (Low, Medium or High).
4. Press
to cycle through each available timer setting.
activated. If the opposite zone is currently in a cooling
Selections include “On With Door”, “On 3 Hours”, “On 6
cycle while quick chill is selected, the cooling cycle on the
Hours”, or “On 24 Hours”.
opposite zone will first be completed.
NOTE: Please note, that when quick chill is activated in a
3036, the zone opposite the active quick chill zone will not
5. To exit, press
or simply wait for the menu to time
out.
return to a cooling cycle until quick chill is complete. If
storing product in the opposite zone it is important to limit
the number of times the door is opened in the zone not
currently under quick chill.
Control Operation 3
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3000 SERIES - CUSTOMER MENU
ERROR NOTIFICATION
The 3000 model series continuously monitors a series of
Up
Select
inputs and parameters to ensure proper and efficient
operation of your unit. Should the system detect a fault,
WELCOME TO THE
CUSTOMER MENU. USE
UP/DOWN ARROWS TO
SCROLL SETTINGS.
an error notification will be displayed on the user
interface. See below for a list of errors.
Down
NOTE: Singe zone models will not use (L) left or (R) right
zone indicators in error notification.
6. To access the Customer Menu hold
ID
Description
Solution
No Comm
Unit lost
communication to
the display.
Disconnect and
reconnect power to
unit. Contact
Customer Care if
persistent.
(L) (R) Zone T
Open
Left or right zone
thermistor circuit
open.
Contact Customer
Care.
Amb Thrm
Open
Ambient thermistor
circuit open.
Contact Customer
Care.
(L) (R) Zone T
Short
Left or right zone
thermistor circuit
shorted.
Contact Customer
Care.
Amb Thrm
Short
Ambient thermistor
circuit shorted.
Contact Customer
Care.
(L) (R) Temp Hi
6H+
Left or right zone
temperature +10°
over set point for
over 6 hours.
Verify door is closed
and sealing. Contact
Customer Care if
persistent.
(L) (R) Temp Hi
12H+
Left or right zone
temperature +10°
over set point for
over 12 hours.
Verify door is closed
and sealing. Contact
Customer Care if
persistent.
(L) (R) Temp Lo
6H+
Left or right zone
temperature
-10° under set point
for over 6 hours.
Verify door is closed
and sealing. Contact
Customer Care if
persistent.
(L) (R) Temp Lo
12H+
Left or right zone
temperature
-10° under set point
for over 12 hours.
Verify door is closed
and sealing. Contact
Customer Care if
persistent.
(L) (R) Door
Open 5M
Left or right door
switch open for more
then 5 minutes.
Verify door is closed
and sealing. Contact
Customer Care if
persistent.
for 5 seconds.
7. Press
or
to scroll through available selections.
8. Press
to enter selected sub-menu.
9. To exit Customer Menu, press
bottom of the display and press
to scroll to the
to select “Exit”.
Actual Temps
Up
Select
RETURN TO MENU
ACTUAL TEMPS
BIN TEMP = 1.6
COND TEMP = 45.5
Can be displayed in Celsius
Down
The Actual Temps option displays the actual temperature
of each zone, evaporator, as well as ambient
temperature.
1. To view actual temperature, press
and select
“Actual Temps” from the Customer Menu.
2. Press
or
to scroll through available information.
CUSTOMER MENU
The 3000 Series of U-Line undercounter refrigeration
appliances contain a feature rich customer menu. The
Customer Menu allows access to a series of advanced
3. To return to the Customer Menu, press
and select
“Return to Menu”.
features including Energy Saver Mode, Sabbath Mode,
actual temperature readings as well a method to restore
factory defaults.
Control Operation 4
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Languages
Energy Saver Mode
Up
Energy Saver Mode
Indicator
DELI
36° F
Up
Select
Select
RETURN TO MENU
LANGUAGES
ENGLISH
ROOT
50° F
Can be displayed in Celsius
Down
Down
Energy Saver mode reduces overall energy consumption
by altering user set point, differential, lighting and tone
settings. When in Energy Saver mode a small leaf icon will
The U-Line 3000 Series of models supports a number of
display languages including English, Spanish, French and
German.
be displayed on the main screen.
1. To change display language select Languages from the
1. To enter Energy Saver Mode, first select Energy Saver
Customer Menu.
from the Customer Menu.
2. Press
2. Press
to select “Off” in the menu.
3. Press
3. Press
to select “English”.
. “English” will begin to flash.
.
4. Press
4. Press
or
to change the selection from Off to On.
5. Press
to confirm your selection.
6. To return to the Customer Menu, press
and select
to cycle through the available
languages.
5. Press
“Return to Menu”.
or
to confirm your choice.
Sound Level
Up
Select
7. To cancel Energy Saver Mode simply return to the
RETURN TO MENU
SOUND LEVEL
HIGH
Customer Menu, select Energy Saver and change “On”
to “Off”.
Down
Audible alarms and alert tones support four different
Sound Level settings, High, Medium, Low, and Off.
To select a new sound level, enter the Sound Level Menu
from the Customer Menu.
1. Press
to select the current sound level.
Control Operation 5
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2. Press
. The current setting will begin to flash.
To access Factory Default:
1. Press
3. Press
or
to select a different level.
2. Press
4. Press
to select “Factory Default”.
.
to confirm your choice.
To restore settings to their factory default:
Fahrenheit/Celsius
3. Press
to select “Restore?” and press
.
Up
Select
4. “Restore?” will change to “Restoring...” while settings
are restored. When restoration is complete,
RETURN TO MENU
FARENHEIT/CELSIUS
DEGREES = °F
“Restoring...” will return to “Restore?”.
To exit Factory Default, press
Down
Temperature and set point information can be displayed in
Menu” and press
to select “Return to
to confirm.
either Fahrenheit or Celsius.
Help
To change from Fahrenheit to Celsius enter the
Up
Select
Fahrenheit / Celsius menu from within the Customer
Menu.
1. Press
RETURN TO MENU
Help
Model 3018WC
1-800-779-2547
to select “Degrees”.
Down
2. Press
. The selection will begin to flash.
To access the Help Menu, select “Help” from the Customer
Menu. Press
3. Press
or
to select between °F (Fahrenheit) or °C
or
to scroll through available
information. The Help screen displays the following:
(Celsius).
• Model.
4. Press
to confirm your choice.
• U-Line contact information.
Factory Default
• Software version.
Up
Select
RETURN TO MENU
FACTORY DEFAULT
RESTORE?
• Serial Number.
To exit the Help Menu, press
Down
Menu” and press
to select “Return to
to confirm.
Factory Default will restore all settings to their factory
default.
Control Operation 6
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L
Sabbath Mode
7. Press
or
to change “Off” to “On”.
8. Press
to confirm your selection.
The Display will fade out as the unit enters Sabbath Mode.
Up
Select
RETURN TO MENU
SABBATH MODE
OFF?
Sabbath
Mode remains active until
is quickly pressed and
released.
Down
This unit offers a Sabbath mode for users who require this
functionality during Sabbaths. Sabbath mode disables
system responses to user initiated activities and all
external functions, including lighting, display and audible
alarms. The unit will still maintain internal temperatures
and set points.
To enable Sabbath Mode:
1. Open the unit’s door to activate the display.
2. To access the Customer Menu, hold
3. Press
or
for 5 seconds.
to scroll through available selections.
4. Select Sabbath Mode from the Customer Menu by
pressing
5. Press
6. Press
.
to select “Off”.
. “Off” will begin to flash.
Sabbath Mode 1
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Cleaning
EXTERIOR CLEANING
Integrated Models
To clean integrated panels, use household cleaner per the
cabinet manufacturer’s recommendation.
Stainless Models
Stainless door panels and handles can discolor when
exposed to chlorine gas, pool chemicals, saltwater or
cleaners with bleach.
Keep your stainless unit looking new by cleaning with a
good quality all-in-one stainless steel cleaner and polish
monthly. For best results use Claire® Stainless Steel
INTERIOR CLEANING
Disconnect power to the unit.
Clean the interior and all removed components using a
mild nonabrasive detergent and warm water solution
applied with a soft sponge or non-abrasive cloth.
Polish and Cleaner, which can be purchased from U-Line
Corporation (Part Number 173348). Comparable products
Rinse the interior using a soft sponge and clean water.
are acceptable. Frequent cleaning will remove surface
contamination that could lead to rust. Some installations
may require cleaning weekly.
Do not use any solvent-based or abrasive
cleaners. These types of cleaners may transfer taste to
the interior products and damage or discolor the lining.
Do not clean with steel wool pads.
DEFROSTING
Do not use stainless steel cleaners or polishes on
any glass surfaces.
Under normal conditions this unit does not require manual
defrosting. Minor frost on the rear wall or visible through
the evaporator plate vents is normal and will melt during
Clean any glass surfaces with a non-chlorine glass
each off cycle.
cleaner.
If there is excessive build-up of 1/4" (6 mm) or more,
Do not use cleaners not specifically intended for
stainless steel on stainless steel surfaces (this
includes glass, tile and counter cleaners).
manually defrost the unit.
Ensure the door is closing and sealing properly.
If any surface discoloring or rusting appears, clean it
quickly with Bon-Ami® or Barkeepers Friend Cleanser®
High ambient temperature and excessive humidity can
and a nonabrasive cloth. Always clean with the grain.
also produce frost.
Always finish with Claire® Stainless Steel Polish and
Cleaner or comparable product to prevent further
problems.
Using abrasive pads such as Scotchbrite™ will
cause the graining in the stainless steel to
become blurred.
! CAUTION
DO NOT use an ice pick or other sharp
instrument to help speed up defrosting. These
instruments can puncture the inner lining or
damage the cooling unit. DO NOT use any type of
Rust not cleaned up promptly can penetrate the
surface of the stainless steel and complete
removal of the rust may not be possible.
heater to defrost. Using a heater to speed up
defrosting can cause personal injury and
damage to the inner lining.
Cleaning 1
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NOTICE
The drain pan was not designed to capture the
water created when manually defrosting. To
prevent water from overflowing the drain pan
and possibly damaging water sensitive flooring,
the unit must be removed from cabinetry.
To defrost:
1. Disconnect power to the unit.
2. Remove all products from the interior.
3. Prop the door in an open position (2 in. [50 mm]
minimum).
4. Allow the frost to melt naturally.
5. After the frost melts completely clean the interior and
all removed components. (See INTERIOR CLEANING).
6. When the interior is dry, reconnect power and turn unit
on.
Cleaning 2
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Cleaning Condenser
INTERVAL - EVERY SIX MONTHS
To maintain operational efficiency, keep the front grille
(plinth strip/base fascia) free of dust and lint, and clean
the condenser when necessary. Depending on
environmental conditions, more or less frequent cleaning
may be necessary.
! WARNING
Disconnect electric current to the unit before
cleaning the condenser.
NOTICE
DO NOT use any type of cleaner on the
condenser unit. Condenser may be cleaned using
a vacuum, soft brush or compressed air.
1. Remove the grille (plinth strip/base fascia). (See
GRILLE-PLINTH INSTALLATION).
2. Clean the condenser coil using a soft brush or vacuum
cleaner.
3. Install the grille (plinth strip/base fascia).
Cleaning Condenser 1
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Extended Non-Use
VACATION/HOLIDAY, PROLONGED SHUTDOWN
The following steps are recommended for periods of
extended non-use:
1. Remove all consumable content from the unit.
2. Disconnect the power cord from its outlet/socket and
leave it disconnected until the unit is returned to
service.
3. If ice is on the evaporator, allow ice to thaw naturally.
4. Clean and dry the interior of the unit. Ensure all water
has been removed from the unit.
5. The door must remain open to prevent formation of
mold and mildew. Open door a minimum of 2"
(50 mm) to provide the necessary ventilation.
WINTERIZATION
If the unit will be exposed to temperatures of 40°F (5°C)
or less, the steps above must be followed.
For questions regarding winterization, please
call U-Line at +1.800.779.2547.
! CAUTION
Damage caused by freezing temperatures is not
covered by the warranty.
Extended Non-Use 1
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Troubleshooting
• Evaporator: Refrigerant flowing through an evaporator
may sound like boiling liquid.
BEFORE CALLING FOR SERVICE
If you think your U-Line product is malfunctioning, read
the CONTROL OPERATION section to clearly understand
the function of the control.
If the problem persists, read the NORMAL OPERATING
SOUNDS and TROUBLESHOOTING GUIDE sections below
to help you quickly identify common problems and
• Condenser Fan: Air moving through a condenser may
be heard.
• Automatic Defrost Drain Pan: Water may be heard
dripping or running into the drain pan when the unit is
in the defrost cycle.
possible causes and remedies. Most often, this will resolve
the problem without the need to call for service.
IF SERVICE IS REQUIRED
If you do not understand a troubleshooting remedy, or
your product needs service, contact U-Line Corporation
directly at +1.800.779.2547.
When you call, you will need your product Model and
Serial Numbers. This information appears on the Model
TROUBLESHOOTING GUIDE
! DANGER
ELECTROCUTION HAZARD. Never attempt to
repair or perform maintenance on the unit
before disconnecting the main electrical power.
Troubleshooting - What to check when problems occur:
and Serial number plate located on the upper right or rear
wall of the interior of your product.
NORMAL OPERATING SOUNDS
All models incorporate rigid foam insulated cabinets to
provide high thermal efficiency and maximum sound
reduction for its internal working components. Despite this
Problem
Possible Cause and Remedy
Light Remains
on When Door
Is Closed.
Turn off light switch if equipped.
Check reed switch.
Unit Develops
Frost on
Internal
Surfaces.
Frost on the rear wall is normal and will melt
during each off cycle.
If there is excessive build-up of 1/4" or more,
manually defrost the unit.
Ensure the door is closing and sealing
properly.
High ambient temperature and excessive
humidity can also produce frost.
Unit Develops
Condensation
on External
Surfaces.
The unit is exposed to excessive humidity.
Moisture will dissipate as humidity levels
decrease.
Product Is
Freezing.
Because product in contact with the rear wall
may freeze, ensure no product is touching the
rear wall.
Adjust the temperature to a warmer set point.
technology, your model may make sounds that are
unfamiliar.
Normal operating sounds may be more noticeable because
of the unit’s environment. Hard surfaces such as cabinets,
wood, vinyl or tiled floors and paneled walls have a
tendency to reflect normal appliance operating noises.
Listed below are common refrigeration components with a
brief description of the normal operating sounds they
make. NOTE: Your product may not contain all the
components listed.
• Compressor: The compressor makes a hum or pulsing
sound that may be heard when it operates.
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Problem
Possible Cause and Remedy
Product is Not
Cold Enough.
Air temperature does not indicate product
temperature. See CHECKING PRODUCT
TEMPERATURE below.
Adjust the temperature to a cooler set point.
Ensure unit is not located in excessive
ambient temperatures or in direct sunlight.
Ensure the door is closing and sealing
properly.
Ensure the interior light has not remained on
too long.
Ensure nothing is blocking the front grille,
found at the bottom of the unit.
Ensure the condenser coil is clean and free of
any dirt or lint build-up.
CHECKING PRODUCT TEMPERATURE
Causes which affect the internal temperatures of
the cabinet include:
• Temperature setting.
• Ambient temperature where installed.
• Installation in direct sunlight or near a heat source.
• The number of door openings and the time the door is
open.
• The time the internal light is illuminated. (This mainly
affects product on the top rack or shelf.)
• Obstruction of front grille or condenser.
To check the actual product temperature in the
unit:
1. Partially fill a plastic (nonbreakable) bottle with water.
2. Insert an accurate thermometer.
3. Tighten the bottle cap securely.
4. Place the bottle in the desired area for 24 hours.
5. Avoid opening the unit during the testing period.
6. After 24 hours, check the temperature of the water. If
required, adjust the temperature control in a small
increment (see CONTROL OPERATION).
Troubleshooting 2
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Warranty
(except during the first 30 days from the date of
U-LINE CORPORATION LIMITED WARRANTY
PRODUCTS OUTSIDE THE UNITED STATES AND
CANADA
controls; door reversal; and cleaning the condenser.
1. U-Line Corporation (“U-Line”) warrants each U-Line
product to be free from defects in materials and
workmanship for a period of two years from the date of
purchase.
2. During the two year warranty period for all U-Line
products, U-Line shall be responsible for the labor
costs performed by a U-Line authorized company,
incurred in connection with the replacement of any
defective part. All other charges, including
transportation charges for replacements under this
warranty and labor costs not specifically covered by
this warranty, shall be the responsibility of the
purchaser. This warranty extends only to the original
purchaser of the U-Line product. The Product
Registration Card included with the product should be
promptly completed and mailed back to U-Line, or you
can register on-line at www.u-line.com. A proof of
purchase may be required.
3. The warranty listed above does not apply to floor
display models. The warranty for these models shall be
30 days from the date of retail purchase and only if
U-Line’s Product Registration Card included with the
unit is completed and mailed back or electronically
submitted to U-Line. This 30 day warranty does not
apply to cosmetic damages. A proof of purchase may
be required.
4. The following conditions are excluded from this limited
warranty: damage caused by outdoor use as these
units are not suitable for outdoor use; use of cleaners
other than the recommended stainless steel cleaners
and U-Line Clear Ice Maker cleaner; installation
charges; damages caused by disasters or acts of God,
such as fire, floods, wind, and lightning; damages
incurred or resulting from shipping, improper
installation, unauthorized modification, or misuse/
abuse of the product; customer education calls; food
loss and spoilage; door and water level adjustments
installation); defrosting the product; adjusting the
5. U-Line products are designed to operate in ambient
temperatures between 10°C and 32°C unless otherwise
noted in the product manual. Exposure to
temperatures outside this range may cause
degradation of performance and issues, such as lower
ice production or spoiled contents, that are not
covered under the terms of this warranty as a result of
that exposure. U-Line product may not be subjected to
temperatures below 5°C without following the
winterization and vacation shutdown procedures in the
user guide.
6. If a product defect is discovered during the applicable
warranty period, you must promptly notify your
country importer. For a country specific listing of
importers, please visit www.u-line.com/intl. In no
event shall such notification be received later than 30
days after the expiration of the applicable warranty
period. U-Line may require that defective parts be
returned, at your expense, to the importer or directly
to U-Line located in Milwaukee, Wisconsin, USA, for
inspection. Any action by you for breach of warranty
must be commenced within two years after the
applicable warranty period.
7. If any applicable national law provides for a minimum
mandatory warranty period that is longer than the
aforementioned period of two years from the date of
purchase, such longer period shall apply.
8. THIS LIMITED WARRANTY IS IN LIEU OF ANY AND ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR IMPLIED WARRANTY OF
FITNESS FOR A PARTICULAR PURPOSE, ALL OF WHICH
ARE DISCLAIMED. U-Line’s sole liability, and your
exclusive remedy, under this warranty is set forth in
the paragraphs above. U-Line shall have no liability
whatsoever for any incidental, consequential, or
special damages arising from the sale, use, or
Warranty 1
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installation of the product or from any other cause
whatsoever, whether based on warranty (express or
implied) or otherwise based on contract, tort, or any
other theory of liability.
Warranty 6/2014 Rev.H
Warranty 2
L/T LIGHT
L/T EVAP FAN
COND FAN
R/B EVAP FAN
R/B LIGHT
L/T ZONE TEMP
L/T EVAP
R/B ZONE TEMP
R/B EVAP
L/T DOOR SWITCH
R/B DOOR SWITCH
AMBIENT
A
1
1
5
9
6
10
J9 J10
G
10
1
OPEN
FUSE
CONTROL
BOARD
OG
PR
NN
NT
E
A
DI
SP
TO
IN
RA
M
Y
LA
42349_A WIRING DIAGRAM
YELLOW
PURPLE
PURPLE
W/ YELLOW
EVAP VALVE
EVAP VALVE
LIGHT BLUE
(TO COMPRESSOR)
CAP
HOT: BLACK (115V)
BROWN (220-240V)
GROUND:
GREEN or GREEN W/ YELLOW
NEUTRAL:
WHITE (115V)
BLUE (220-240V)
115
VOLT
PLUG
PLUG
220-240 VOLT
EMBRACO
COMPRESSOR
(TO COMPRESSOR)
GROUND:
GREEN or
GREEN W/ YELLOW
RELAY
NEUTRAL
HOT
OVERLOAD
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Wire Diagram
Wire Diagram 1
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Product Liability
Important Note: Service or repairs must not be performed
• A Return Authorization Number reference (provided by
U-Line) and customer name when submitting
information.
on any unit suspected to be involved in a property
damage situation. If a unit has been altered or repaired in
the field prior to U-Line’s evaluation, any claim for
For shipping:
damage may be declined.
• Use an OEM shipping carton (U-Line will provide if
Field service technicians are authorized to make an initial
assessment. If in the service technician’s judgment the
damage is the result of a product defect, the product
would be removed and returned to U-Line in an unaltered
needed or packaging can be reused from the
replacement unit) and clearly mark the Return
Authorization Number on the carton before returning
the product.
condition. The dealer would then be authorized to
permanently replace the end-user’s product at no cost to
• When the unit is ready for pickup, contact U-Line at
the end-user. Please call U-Line immediately at
+1.800.779.2547 and U-Line will make arrangements
+1.800.779.2547 to initiate the Return Authorization and
for a freight collect shipment.
product exchange process.
Upon return to U-Line, the product will be evaluated within
If the service technician determines the damage is the
ten business days. No service company is authorized to
result of installation issues (water connection/drain, etc.),
make these evaluations in place of U-Line.
the consumer would be notified and the correction could
be made by the servicer or installer without requiring
removal of the product. In this case, the claim for
damages should be directed to the original installer.
U-Line Customer Care staff will review the engineering
evaluation and notify the customer of a valid claim or
provide denial details.
On U-Line Clear Ice product equipped with a drain pump,
the drain pump must be returned along with the unit,
regardless of the drain pump manufacturer.
To complete the damage claim process for the customer,
please forward the following to U-Line via fax
(+1.414.354.5696), email ([email protected]),
8900 N. 55th Street • Milwaukee, WI 53223
T: +1.414.354.0300 • F: +1.414.354.354.5696
Website: www.u-line.com
Right product. Right place.
Right temperature Since 1962.
or mail:
• Pictures of the damage, U-Line product, property
damage and installation (supply and drain connections,
if applicable).
• A brief description of the damages and product service
history (if possible).
• Damage estimates.
Product Liability 1
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Warranty Claims
warranty status. We also accept the following
information to verify warranty status:
The following information defines the parameters for filing
a warranty claim:
• New Construction Occupancy Documents
• Valid serial number needed
• Valid model number needed
• Narda (or equivalent) form or submitted online at
www.u-line.com
• Closing Paperwork
• Final Billing – Remodel
Noting all of the following on the warranty claim will be
considered proof of purchase, hard copy will not be
required:
• 60 day submittal deadline from date of completed
service
• Name of the selling Dealer
• Only one repair or unit per warranty claim
• Refrigerant should be labeled and included on the labor
submittal
• Door and water level adjustments are covered 30 days
from install date.
Serial Number Requirements:
14 30911-12- X X X X
Year
• Date of purchase/installation
• Order or Invoice number (if available)
• Description of document reviewed (i.e. store receipt,
closing paperwork, etc)
Parts and labor claims are paid separately. Indicate part
numbers and description for parts used in the warranty
repair. Include the purchase invoice and name of the parts
supplier used to procure the parts.
Month
A typical serial number is shown above. The first two
digits of the first segment, 14, represents the production
year. The number between the dashes, 12, represents the
production month. In most cases, warranty status can be
verified by the production date information within the
serial number.
• Alternatively, a Proof of Purchase (or equivalent) may
submitted with the warranty claim to document
Warranty Claims 1
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Ordering Replacement Parts
Parts may be ordered on-line, by Fax or on the phone.
See our contact information below:
www.U-LineService.com (with service login)
FAX Number: +1.414.354.5696
Phone Number: +1.800.779.2547
NOTICE
Use only genuine U-Line replacement parts. The
use of non-U-Line parts can reduce speed of ice
production, cause water to overflow from ice
maker mold, damage the unit, and void the
warranty.
Warranty parts will be shipped at no charge after U-Line
confirms warranty status. Please provide the model, serial
number, part number and part description. Some parts
will require color or voltage information.
If U-Line requires the return of original parts, we will
inform you when the parts order is taken. This
requirement will be noted on your packing list. A prepaid
shipping label will be included with the replacement part.
Please enclose a copy of the parts packing list and any
labor claims with your return. Please be sure the model
and serial numbers are legible on the paperwork. Tag the
part with the reported defect.
When ordering a non-warranty part, you will need an open
account and tax exemption on file at U-Line. Another
option would be to visit www.u-line.com to locate an
authorized parts distributor in your area.
Ordering Replacement Parts 1
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System Diagnosis Guide
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
System
Condition
Suction
Pressure
Suction
Line
Compressor
Discharge
Condenser
Capillary
Tube
Evaporator
Wattage
Normal
Normal
Slightly below
room
temperature
Very hot
Very hot
Warm
Cold
Normal
Overcharge
Higher than
normal
Very cold may
frost heavily
Slightly warm
to hot
Hot to warm
Cool
Cold
Higher than
normal
Undercharge
Lower than
normal
Warm-near
room
temperature
Hot
Warm
Warm
Extremely cold
near inlet Outlet below
room
temperature
Lower than
normal
Partial
Restriction
Somewhat
Warm - near
lower than
room
normal vacuum temperature
Very hot
Top passes
warm - Lower
passes cool
(near room
temperature)
due to liquid
Room
temperature
(cool) or
colder
Extremely cold
near inlet Outlet below
room
temperature
backing up
Lower than
normal
Complete
Restriction
In deep
vacuum
Room
temperature
(cool)
Room
temperature
(cool)
Room
temperature
(cool)
Room
temperature
(cool)
No refrigeration
Lower than
normal
No Gas
0 PSIG to 25"
Room
temperature
(cool)
Cool to hot
Room
temperature
(cool)
Room
temperature
(cool)
No refrigeration
Lower than
normal
System Diagnosis Guide 1
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Compressor Specifications
OVERLOAD PROTECTOR
STARTING RELAY
! DANGER
C
S
Electrocution can cause death or serious injury.
R
Burns from hot or cold surfaces can cause
RELAY COVER
serious injury. Take precautions when servicing
this unit.
CAPACITOR
Electrical Relay and Overload Protector
EMX20CLC
Disconnect the power source.
Refrigerant
Do not stand in standing water when working
around electrical appliances.
Make sure the surfaces you touch are not hot or
frozen.
50 Hz
Run Cap
2μF/380 VAC
Start Winding
34.9 Ohm at 77°F/25°C
Run Winding
47.8 Ohm at 77°F/25°C
LRA
1.9 A
FLA
0.3 A
Starting Device
wearing an anti-static wrist strap that is
Overload
water pipe.
220 - 240 VAC
Frequency
Do not touch a bare circuit board unless you are
grounded to an electrical ground or grounded
R600a
Voltage
TSD
4TM110KFBYY-53
* All resistance readings are ±10%
Handle circuit boards carefully and avoid
touching components.
To measure the start winding resistance, measure across
the C and S pins.
To measure the run winding resistance, measure across
the C and R pins.
Also check S to R and you should get the sum of the run
and start windings.
To ensure the windings are not shorted, check the S and R
to ground.
Compressor Specifications 1
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Troubleshooting - Extended
SPECIFIC ERRORS AND ISSUES
The technically advanced diagnostic capabilities of the
electronic controls utilized on the 3000 series units allows
for easy and thorough trouble shooting.
Navigation of the control is the key and is explained in the
CONTROL OPERATION section of the manual, along with
control button layout, control function descriptions, a
service mode menu and service menu selection
explanations.
Verification of temperature and thermistor performance
can be identified by directly viewing actual temperature
readings in the service mode.
Component failure issues can be identified through service
mode menu selection, “Relay Toggle” Individual
components can be switched on and off to check for both
proper function of a specific component and also delivery
of supply voltage to the components through the relays
and DC outputs located on the relay/power board.
Included in this section is some diagnostic tips and as
always, if additional help is required please contact the
U-Line Corp, “Customer Care Facility” at +1.800.779.2547
for assistance.
! CAUTION
Never attempt to repair or perform maintenance
on the unit until the main electrical power has
been disconnected from the unit.
Troubleshooting - Extended 1
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TROUBLESHOOTING GUIDE
Concern
Potential Causes
Suggested Remedy
Not Cooling
Compressor overheating
Verify proper air flow through condenser (Refer to Airflow/General
Information Section).
Confirm condenser fan operation (Refer to Airflow/General Information
Section).
Confirm proper compressor operating voltage (Refer to Toggle/
Compressor Information Section).
Compressor not operating
Confirm proper compressor operating voltage (Refer to Toggle/
Compressor Information Section to initiate power to the compressor).
Test overload and relay, replace as needed.
Compressor operating - no cooling
Refer to System Diagnosis Guide.
Evaporator fan not operating
Refer to Convection Cooling Section.
Ensure proper use of Quick Chill mode
Refer to Control Operation Section.
Control set too cold
Refer to Adjusting Temperature Settings Section
Review logged error codes
Refer to Fault System Diagnosis Guide.
Thermistor failure
Refer to Thermistor Failure Section
Door Ajar or Restricted from Closing
Check door clearance to adjoining cabinetry. Check distribution of
product in unit.
Evaporator fan not operating
Use #19, Component Testing in Service Mode.
Thermistor failure
Refer to Thermistor Failure Section.
Display Not
Working
Unit placed in Sabbath mode?
Refer to Sabbath Mode Section.
Display unplugged
Verify that both ends of the display wiring are firmly connected.
Display wiring broken or damaged
Perform continuity test of wiring and replace as needed.
Internal Lights
Not Working
Control Setting
Refer to the Interior Lighting Section.
Frozen Product
Frost Buildup
Inside Unit
Noisy
Unit set to Sabbath Mode. Refer to the Sabbath Mode Section.
Door switch misaligned or defective
Refer to Reed Switch Section.
Refrigeration tubing touching cabinet
Carefully reposition tubing.
Fan blade obstruction (wiring, foam insulation,
packaging material)
Remove obstruction.
Troubleshooting - Extended 2
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MAIN CONTROL
Testing The Main Control
The main control board is very robust and is rarely the
If the main control is suspected of being faulty, the
cause of system issues. It is important to fully diagnose
following procedure should be performed to verify main
the board for any suspected failures before attempting to
control for functionality.
remove the board for replacement or service. Follow the
guidelines below to fully test and diagnose the main
control.
Relay & DC Outputs
One of the primary functions of the main control is to
operate the multiple relay and DC outputs during each
Power Fault
cycle. Verify proper operation of these relays using the
If the unit does not (or seems to not) power on, follow the
following procedure.
flow chart below to help diagnose the issue. Before
beginning it is important to first verify the unit is not
simply set to sabbath mode.
1. Enter “Relay Toggle” through the service menu.
NOTICE
Check Voltage
At Wall Outlet
Alert Customer
Of Power Failure
No Voltage
Frequently toggling the compressor relay could
force the compressor into overload. The
compressor will automatically deactivate during
Voltage
Verify Voltage
At Main Control
Voltage Input
an overload and will remain deactivated until the
overload switch cools. This could take some
Replace
Power Cord
No Voltage
time. It is important to allow the compressor at
least 5 minutes off time between relay cycles.
Voltage
2. Toggle the relay. Its related component should
Check Fuse F1
For Continuity
activate / deactivate with the switching of the relay. If
Replace
Fuse
No Continuity
it does not, see “Component Testing.”
Continuity
Inputs
Connect Test Display
To J5.
Cycle Power And
Check For Operation
Inspect Customer UI
and Data Cable
Operating
The main control monitors a number of thermistor inputs
and switch states during operation. It would be unlikely
that an error in reading an input would be at the board
Not Operating
Is the door open? The
Display will not activate
while the door is closed
level. Always attempt to replace the faulty switch or
Yes
Is the Reed
Switch Operating
Properly?
No
Replace Reed
Switch.
thermistor input with a known working sample to verify
proper board operation.
Yes
No
No
Open Door.
Is the UI Now
Functional?
Replace Main
Board
Yes
Troubleshooting - Extended 3
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Other Suspected Main Control Faults
NOTE: If the unit is set to sabbath mode the evaporator
If other components have been ruled out as being faulty
fan will no longer respond to the state of the door switch.
but the unit continues to have operating issues, it is most
In order to operate efficiently the evaporator fan blade
likely due to a configuration error. Configuration errors
and vents should be unobstructed and free of any dust
can be cleared by restoring the unit to its factory default
buildup.
setting. Factory defaults may be restored through the
service menu.
! CAUTION
Precautions must be taken while working with
live electrical equipment. Be sure to follow
proper safety procedures while performing tests
on live systems.
CONVECTION COOLING
All 3000 series units are equipped with an advanced
convection cooling system. Convection cooling stabilizes
cabinet temperature, cools product faster and increases
energy efficiency.
Evaporator Fan
The evaporator fan is responsible for circulating warm air
from the refrigeration zone, past the evaporator and back
into the refrigerated zone.
The evaporator fan is factory set to have a 1 minute delay
at the beginning of a cooling cycle. This delay gives the
evaporator time to cool properly before warm air is passed
over it. The fan will continue to run for an additional 2
minutes at the end of a cooling cycle. Fan delay times can
be modified through the service menu.
Evaporator fan operation is also determined by door
switch state. If the door switch circuit opens the fan will
stop. When the door switch circuit is closed the fan will
either continue running with the cooling cycle, or if not
currently cooling, the fan will run for 1 minute to circulate
air and clear any condensation that may have appeared
on glass doors and shelves.
Troubleshooting - Extended 4
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FAULT SYSTEM DIAGNOSIS GUIDE
Error
Solution 1
Solution 2
Solution 3
No Comm
Inspect Customer UI and Data
Cable (if defective replace entire
door)
Zone T Open
Inspect zone thermistor
connection. Replace if necessary.
Inspect main control wire harness
for splits or breaks. Repair split or
cut cabling.
Evap T Open
Inspect evaporator thermistor
connection. Replace if necessary.
Inspect main control wire harness
for splits or breaks. Repair split or
cut cabling.
Amb Thrm Open
Inspect ambient thermistor
connection. Replace if necessary.
Inspect main control wire harness
for splits or breaks. Repair split or
cut cabling.
Zone T Short
Inspect thermistor cable for pinch
points or damage. Replace if
necessary.
Inspect wire harness from main
control board for pinch points or
damage. Repair split or pinched
cabling.
Evap T Short
Inspect thermistor cable for pinch
points or damage. Replace if
necessary.
Inspect wire harness from main
control board for pinch points or
damage. Repair split or pinched
cabling.
Amb Thrm Short
Inspect thermistor cable for pinch
points or damage. Replace if
necessary.
Inspect wire harness from main
control board for pinch points or
damage. Repair split or pinched
cabling.
Temp Hi 6H+
If excessive frost is also noted,
inspect door and door gasket for
proper seal and alignment.
Inspect evaporator fan for proper
operation.
Inspect refrigeration system.
Reference the System Diagnosis
Guide.
Temp Hi 12H+
If excessive frost is also noted,
inspect door and door gasket for
proper seal and alignment.
Inspect evaporator fan for proper
operation.
Inspect refrigeration system.
Reference the System Diagnosis
Guide.
Temp Lo 6H+
Inspect main control for proper
relay operation.
Inspect refrigeration system.
Reference the System Diagnosis
Guide.
Temp Lo 12H+
Inspect main control for proper
relay operation.
Inspect refrigeration system.
Reference the System Diagnosis
Guide.
Door Open 5M
Verify door closes properly.
Inspect cable arm, verify presence
of magnet, verify proper operation
and movement or arm.
Inspect reed switch wiring.
Troubleshooting - Extended 5
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THERMISTORS
REED SWITCH
Thermistors are used for various temperature readings.
A reed switch is used to monitor door state. When the
Thermistors provide reliable temperature readings using a
door is closed magnetic force pulls the reed to its contact
resistance which varies based on surrounding
and closes the circuit which turns the light and display off.
temperatures. If a faulty thermistor is suspected it may
When the door is open the reed pulls away from the
be tested using an accurate ohmmeter. In an ice water
contact and opens the circuit. If the door is left open for
bath (32°F) resistance should measure 16.1 kilohms.
longer than 5 minutes, the switch will trigger an error code
and set an audible warning.
5K OHMS @ 77°
16.1K OHMS - 32°F ambient
THERMISTOR FAILURE
Limp Mode Data Table
Mode
ON
OFF
Beverage/Drinks
10 min.
45 min.
Market/Fresh
10 min.
45 min.
Root
5 min.
90 min.
Pantry
10 min.
45 min.
Deli
10 min.
45 min.
Magnet Away From Switch
(Door Open)
(Switch Open)
Magnet Close To Switch
(Door Closed)
(Switch Closed)
Zone Thermistor
If the zone thermistor fails, the unit will continue to
operate in a timed limp mode which varies by model. The
unit will otherwise operate normally. The error will be
displayed in the error log.
Evaporator Thermistor
If the evaporator thermistor fails, the unit will rely on a
preset defrost time during defrost cycles. The unit will
otherwise operate normally. Evaporator thermistor errors
will be displayed in the error log.
Always assure that all thermistor connections are clean
and dry. Whenever opening a thermistor connection be
sure to apply a fresh dab of die electric grease.
Troubleshooting - Extended 6
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Control Operation - Service
TO ENTER THE MAIN SERVICE MENU
PRESS AND HOLD
FOR 5 SECONDS
TO GO TO NEXT SUB-MENU ITEM
YOU MUST ARROW UP TO “RETURN TO MENU”
AND
TOUCH AND RELEASE
SCROLL
THROUGH
MENU
TO RETURN TO THE MAIN MENU
ENTER & EXIT
SUB-MENU ITEM
SERVICE MENU
ACTUAL TEMPS
ALL ERRORS
RELAY STATUS
Temperature can be displayed
in Fahrenheit or Celsius
RETURN TO MENU
ACTUAL TEMPS
TOP ZONE= 52°
BOTTOM EVAP= 52°
REVIEW ACTUAL TEMPS
SHOWS TEMPERATURES WITHOUT OFFSETS. EACH ZONE HAS AN EVAP AND
AIR THERMISTOR. EACH UNIT HAS AN AMBIENT THERMISTOR
REVIEW ERROR LOG
DISPLAYS THE NUMBER OF TIMES AN ERROR HAS OCCURRED.
SCROLL TO THE END TO ERASE THE ERROR CODES
RELAY STATUS
DISPLAYS THE CURRENT STATUS OF THE RELAYS ON THE BOARD
(not all relays are used on all models)
RELAY TOGGLE
ALLOWS THE RELAYS TO BE TOGGLED ON/OFF TO CHECK RELAY & COMPONENT.
YOU CAN TURN ON MULTIPLE RELAYS TO CHECK A ZONE, (COMP FAN ETC)
INPUTS
DISPLAYS DOOR SWITCH STATE, TEST INPUT, AND USB STATE
O UTPUTS
MONITORS THE STATE OF DC OUTPUTS
(evaSFRQGHQVHUIDQVDQGOLJKWLQJRɞOow - med - high)
RETURN TO MENU
OUTPUTS
TOP EVAP FAN = 0%
BOTTOM EVAP FAN = 0%
OFFSETS
OFFSETS ARE USED TO ADJUST OR CORRECT THERMISTOR READINGS.
CORRECTED VALUES MAY BE VIEWED THROUGH THE CUSTOMER MENU
RETURN TO MENU
OFFSETS
BOTTOM ZONE= -2°C
BOTTOM EVAP= 0°C
SELF TEST
SELF TEST IS USED TO DIAGNOSE THE BOARD. IF NO ERRORS ARE PRESENT
“NO ERRORS” WILL BE DISPLAYED, THE MAIN BOARD IS FUNCTIONING PROPERLY
RETURN TO MENU
SELF TEST
NO ERRORS
DIFFERENTIALS
DIFFERENTIALS ARE USED TO DETERMINE AT WHAT TEMPERATURE THE UNIT
CYCLES. “O” SETTING IS +/- 2° DIFFERENTIAL
RETURN TO MENU
DIFFERENTIALS
TOP = 2°F
BOTTOM = 2°F
SET POINTS
THE SET POINTS MENU IS USED TO MODIFY BOTH THE ZONE AND EVAP SET
POINTS. THE EVAP SET POINT IS USED DURING DEFROST, IT MUST REACH 42°
RETURN TO MENU
SET POINTS
TOP ZONE= 55°F
TOP EVAP= 45°F
FACTORY DEFAULTS
FACTORY DEFAULT IS USED TO RESTORE ALL SETTINGS TO THE FACTORY
DEFAULT FOR THE SELECTED MODEL
RETURN TO MENU
FACTORY DEFAULT
RESTORE?
RESELECT MODEL
RE-SELECT MODEL IS USED TO MODIFY THE MODEL INFORMATION. CHANGING
THE MODEL COMPLETELY REPROGRAMS AVAILABLE ZONES
RETURN TO MENU
RE-SELECT MODEL
FAN DELAY
FAN DELAY ALLOWS MODIFICATION OF FAN RUN TIMES BOTH AT THE START
OF A COOLING CYCLE AND AT THE END AFTER THE COMPRESSOR STOPS
SHOWROOM MODE
RANDOMLY SCROLLS THROUGH ZONES, MODES, TEMPERATURES AND OTHER
FEATURES. TOUCH AND HOLD
TO EXIT SHOWROOM MODE
EXIT
SCROLL DOWN TO “EXIT”. TOUCH AND RELEASE
TO EXIT SERVICE MODE.
RETURN TO MENU
ALL ERRORS
NO COMM 3
TOP ZONE T OPEN
0
RETURN TO MENU
RELAY STATUS
MULL COND DEF
TOP
OFF
OFF
OFF
ON
RETURN TO MENU
RELAY TOGGLE
MULL OFF
COND OFF
RETURN TO MENU
INPUTS
TOP DOOR CLOSED
BOTTOM DOOR OPEN
RETURN TO MENU
FAN DELAY
FAN 1 DELAY OFF = 1
FAN 2 DELAY ON = 2
RETURN TO MENU
SHOWROOM MODE
OFF
FAN DELAY
USB PORT
SHOWROOM MODE
EXIT
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ADJUSTING TEMPERATURE SETTINGS
Each zone has a Series of Mode Settings with a default
value for each setting. Each Mode Setting can be further
Quick Chill
! CAUTION
customized by fine tuning the temperature set point. See
the table below for a description of each Mode and
Quick chill is designed to quickly pull warm
temperature ranges. Mode selection will vary by model.
beverages and foods down to optimum storage
temperature. It is important to only initiate
quick chill modes when the zone has been fully
Mode Settings Chart
Setting
Default °F (°C) Range °F (°C)
loaded with warm product. Failure to follow this
Red Wine
55 (13)
55 - 65 (13 - 18)
notice could result in food or beverages that are
White Wine
50 (10)
45 - 55 (7 - 13)
cooled to a point below optimum or frozen.
Sparkling Wine
45 (7)
38 - 50 (3 - 10)
Beverage/Drinks
38 (3)
34 - 65 (1 - 18)
The following table lists modes which include the quick
Market/Fresh
38 (3)
34 - 40 (1 - 5)
chill feature and the time which quick chill will run.
Root/Root Cellar
50 (10)
45 - 55 (7 - 13)
Pantry
42 (6)
34 - 70 (1 - 21)
Deli
36 (12)
34 - 40 (1 - 5)
Mode
Run Time
Mode
Run Time
Beverage/Drinks
4 Hours
Red Wine
Not Available
Deli
5 Hours
Root
1 Hour
NOTE: Temps may also appear in Celcius
Market/Fresh
4 Hours
Sparkling
1 Hour
The Models have two independently controlled zones.
Pantry
4 Hours
White Wine
1 Hour
Each zone may have its own Mode and set point.
To Initiate quick chill.
1. In order to adjust set points you must first select a
Zone to adjust. To select, press
Setting will flash. Pressing
again will select the
bottom and the bottom side Zone Setting will flash.
2. Pressing
1. Press
to select the desired zone, top or bottom.
2. Press
to select the desired mode setting.
3. Press
until the temperature set point reads “Quick”
. The Top side Zone
will cycle through each available mode.
Reference the Mode Settings Chart above for each
Setting’s default set point and range.
The quick chill feature will then begin for the period of
time dictated by the mode type. To cancel quick chill
Once you have selected your desired Mode the default set
simply select a set point other then “quick”.
temperature will display. You may further fine tune the
temperature by pressing
or
.
NOTE: There may be a delay before quick chill is
activated. If the opposite zone is currently in a cooling
cycle and quick chill is selected, the cooling cycle on the
opposite side will first be completed before beginning
quick chill.
NOTE: When quick chill is activated, the zone opposite the
active quick chill zone will not return to a cooling cycle
until quick chill is complete. If storing product in the
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opposite zone, it is important to limit the number of times
CUSTOMER MENU
the door is opened in the zone not currently under quick
The 3000 Series of U-Line undercounter refrigeration
chill.
appliances contain a feature rich customer menu. The
INTERIOR LIGHTING
Customer Menu allows access to a series of advanced
U-Line 3000 Series unit uses a state of the art theatre
style LED lighting system.
features including Energy Saver Mode, Sabbath mode,
Actual Temperature readings as well as a method to
restore factory defaults.
NOTE: Lighting system is designed to fade in and out
1. To access the Customer Menu hold
when switching states.
Up
Zone Indicator
Zone Indicator
Zone Toggle
Select
2. Press
or
for 5 seconds.
to scroll through available selections.
Up
Select
U-SELECT LIGHTING
LIGHTING
LEVEL
HIGH
ON WITH DOOR
WELCOME TO THE
CUSTOMER MENU. USE
UP/DOWN ARROWS TO
SCROLL SETTINGS.
3036 Model Display Shown
Power
U-Select Lighting
Down
1. To begin, press
2. The unit initially defaults to control the lighting in both
Zones simultaneously. To select a single zone press
. Notice the arrows on top of the display changing
state. Pressing
Down
to enter the lighting menu.
once will select the top zone,
pressing it again will select the bottom zone, pressing
3. Press
to enter selected sub-menu.
4. To exit Customer menu, press
to scroll to the
bottom of the display and press
to Select “Exit.”
it a third time will select both zones again.
Actual Temps
3. Press
or
to cycle through each available
brightness setting; Low, Medium, or High.
The “Actual Temps” option displays the offset corrected
temperature of each zone, evaporator, as well as ambient
temperature.
Up
4. Press
Select
to cycle through each available timer setting.
Selections include “On With Door”, “On 3 Hours”, “On 6
RETURN TO MENU
ACTUAL TEMPS
TOP ZONE = 38°F
BOTTOM ZONE = 38°F
Hours”, or “On 24 Hours”.
Can be displayed in Celcius
5. To exit, press
or simply wait for the menu to time
Down
out.
1. To view actual temperatures first select “Actual Temps”
from the customer menu.
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2. Press
or
to scroll through available information.
Sabbath Mode
Up
Select
3. To exit, press
Return to Menu.
RETURN TO MENU
SABBATH MODE
OFF
Energy Saver
Down
Up
Energy Saver Mode
Indicator
Select
The U-line 3000 Series of models offer a Sabbath mode for
users who celebrate certain Sabbaths. Sabbath mode
disables system responses to user initiated activities and
WHITE WINE
O
50 F
all external functions; including lighting, display and
Can be displayed in Celcius
Power
Down
audible alarms. The unit will still maintain internal
temperatures and set points.
Energy Saver mode reduces overall energy consumption
by altering user set point, differential, lighting and tone
settings. When in Energy Saver mode a small leaf icon will
be displayed on the main screen.
1. To enter Energy Saver first select Energy Saver from
1. To enter Sabbath Mode, select Sabbath Mode from the
Customer Menu.
2. Press
to select “Off”.
the Customer Menu.
3. Press
2. Press
3. Press
4. Press
, “Off” will begin to flash.
to select “Off” in the menu.
4. Press
or
to change “Off” to “On”.
5. Press
to Confirm your selection.
.
or
to change the selection from Off to On.
The Display will fade out as the unit enters Sabbath Mode.
5. Press
to confirm your selection.
6. To exit Energy Saver mode simply return to the
Customer Menu, Select Energy Saver mode and
Sabbath remains active until
is pushed.
Languages
Up
Select
change “On” to “Off”.
RETURN TO MENU
LANGUAGES
ENGLISH
Down
The U-Line 3000 Series of models supports a number of
Display Languages including English, Spanish, French,
German, Dutch and Chinese.
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To Change Display Language select Languages from the
Fahrenheit/Celsius
Customer Menu.
Up
Select
1. Press
2. Press
to select “English”.
RETURN TO MENU
FARENHEIT/CELSIUS
DEGREES = °F
, “English” will begin to flash.
Down
Temperature and set point information can be displayed in
3. Press
or
to cycle through the available
either Fahrenheit or Celsius.
Languages.
To change from Fahrenheit to Celsius enter the Fahrenheit
4. Press
/ Celsius menu from within the Customer Menu.
to confirm your choice.
Sound Level
1. Press
to select “Degrees”.
Up
Select
2. Press
. The selection will begin to flash.
RETURN TO MENU
SOUND LEVEL
HIGH
3. Press
Down
or
to select between °F (Fahrenheit) or °C
(Celsius).
Audible alarms and alert tones support four different
Sound Level settings, High, Medium, Low, and Off.
4. Press
to confirm your choice.
To select a new sound level, enter the Sound Level menu
from the Customer Menu.
1. Press
2. Press
to select the current sound level.
, the current setting will begin to flash.
3. Press
or
to select a different level.
4. Press
to confirm your choice.
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• Software version.
Factory Default
• Serial Number.
Up
Select
To exit the Help menu, press
RETURN TO MENU
FACTORY DEFAULT
RESTORE?
Menu” and press
to select “Return to
to confirm.
SERVICE MENU
Down
Factory Default will restore all settings to their factory
In addition to a feature rich customer menu, the 3000
default.
series also offers a service menu with the ability to fine
tune and monitor unit operation.
To access Factory Default
1. Press
2. Press
To initiate the Service menu, hold both
to select “Factory Default”.
and
for 5
seconds.
.
Actual Temps
Up
Select
To restore settings to their factory default.
3. Press
to select “Restore?” and press
RETURN TO MENU
ACTUAL TEMPS
ZONE = 37°
EVAP = 52°
4. “Restore?” will change to “Restoring...” while settings
Can be displayed in Celsius
are restored. When restoration is complete,
Down
“Restoring...” will return to “Restore?”.
The Actual Temp option in the service menu will display
raw thermistor readings without calculating offsets.
To exit Factory Default, press
Menu” and press
to select “Return to
to confirm.
1. Press
to select “Actual Temps”.
Help
2. Press
Up
.
Select
RETURN TO MENU
Help
Model 3018WC
1-800-779-2547
To access the Help menu select Help from the Customer
or
and
to scroll through available thermistor
readings.
To exit the Actual Temps menu, press
Down
Menu. Press
3. Press
“Return to Menu” and press
to select
to confirm.
to scroll through available
information. The Help screen displays the following.
• Model.
• U-Line contact information.
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All Errors
Up
Error ID
Number
Of Occurrences
Select
ID
Description
Solution
T or B
Zone T
Short
Top or Bottom Zone
thermistor circuit
shorted.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
T or B
Evap T
Short
Top or Bottom
evaporator thermistor
circuit short.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
Amb
Thrm
Short
Ambient thermistor
circuit shorted.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
T or B
Temp Hi
6H+
Top or Bottom Zone
temperature +10°
over set point for over
6 hours.
Is condenser coil clean? Is
condenser fan operating?
Check zone thermistor for
correct resistance. Verify
thermistor connections are
clean and intact. Check zone
valve operation. Sealed
system issue?
T or B
Temp Hi
12H+
Top or Bottom Zone
temperature +10°
over set point for over
12 hours.
Is condenser coil clean? Is
condenser fan operating?
Check zone thermistor for
correct resistance. Verify
thermistor connections are
clean and intact. Check zone
valve operation. Sealed
system issue?
T or B
Temp Lo
6H+
Top or Bottom Zone
temperature -10°
under set point for
over 6 hours.
Verify thermistor
connections are clean and
dry. Verify thermistor
resistance. Verify correct
operation of zone valve.
T or B
Temp Lo
12H+
Top or Bottom Zone
temperature 10°
under set point for
over 12 hours.
Verify thermistor
connections are clean and
dry. Verify thermistor
resistance. Verify correct
operation of zone valve.
RETURN TO MENU
ALL ERRORS
NO COMM 0
ZONE T OPEN 0
Down
The All Errors option keeps record of any system errors.
When an error occurs it is recorded to all errors. The
number next to the error indicates the number of recorded
instances. Errors in the log may not be currently active.
The error log memory is non volatile and is persistent
should power be lost and restored to the unit. See below
for a list of logged errors and their respective descriptions.
ID
Description
Solution
No
Comm
Unit lost
communication to the
display.
Unplug the communication
cable from the user
interface. Check the black to
red conductors looking for 5
VDC. If voltage is present
replace the user interface. If
no voltage is present check
for 5 VDC at the main board
where the communication
cable plugs onto the pins for
the red and black
conductors. If 5 VDC is not
present replace the main
control board. If 5 VDC is
present replace the
communication cable.
T or B
Zone T
Open
Top or Bottom Zone
thermistor circuit
open.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
T or B
Evap T
Open
Top or Bottom
evaporator thermistor
circuit open.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
Amb
Thrm
Open
Ambient thermistor
circuit open.
Check thermistor connection
to harness for moisture or
corrosion. Also check
connection where thermistor
harness attaches to main
board. If connections are
valid replace the thermistor.
T or B
Top or Bottom door
Door
switch open for more
Open 5M then 5 minutes.
Check door switch magnet
reed switch alignment when
door is in closed position.
Check reed switch
connection at the harness
and the main board.
To access All Errors follow the steps below.
1. Press
2. Press
to select “All Errors”.
.
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3. Press
and
To exit the Relay Status simply press
to scroll through available
to exit.
information.
Relay Toggle
To clear the error log, press
and press
to select “Clear Errors”
Up
to confirm.
Select
To exit the Actual Temps menu, press
“Return to Menu” and press
RETURN TO MENU
RELAY TOGGLE
MULL OFF
COND OFF
to select
to confirm.
Down
Relay Status
Relay toggle is used to manually switch the state of each
Up
Select
relay to test for proper operation. In addition to the AC
relays, DC switches may also be toggled. Relay toggle can
RETURN TO MENU
RELAY STATUS
MULL COND DEF
LVLV
OFF
OFF
OFF
OFF
also be used to force the unit into a particular state. For
example, to force a 3036 into a cooling cycle activate
LVLV, Comp, F1, and F3.
Down
ID
Description
Solution
Relay status displays the current state of each relay. While
Mull
Mullion Heater (Not Used)
AC
all available relays are displayed, only a portion are used.
Cond
ID
Description
Fan (Not Used)
AC
Def
Defrost Valve (Not Used)
AC
Solution
TVLV
Top Valve
AC
Mull
Mullion Heater
Not Used
BVLV
Bottom Valve
AC
Cond
Condenser Fan
Not Used
Pan
Pan heater (Not Used)
AC
Def
Defrost Valve
Not Used
Comp
Compressor
AC
TVLV
Top Vale
Used
F1
Top Evaporator Fan
DC
BVLV
Bottom Valve
Used
F2
Bottom Evaporator Fan
DC
Pan
Pan heater
Not Used
F3
Condenser Fan
DC
Comp
Compressor
Used
L1
Top Zone Lighting
DC
L2
Bottom Zone Lighting
DC
NOTE: The Cond (Condenser Fan) will switch state with
the compressor relay, however the condenser fan is
actually powered through a DC output. Condenser fan
status can be viewed through the “Output” service menu
option.
To access Relay Status
1. Press
2. Press
3. Press
to select “Relay Status”.
.
and
to scroll through available
information.
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Outputs
To access Relay Toggle
4. Press
5. Press
6. Press
Up
to select “Relay Toggle”.
Select
RETURN TO MENU
OUTPUTS
EVAP FAN=0%
CONDENSER FAN=0%
.
and
to scroll through each relay and DC
Down
output.
Outputs is used to monitor the state of DC outputs.
7. Press
to toggle.
To exit the Relay Toggle menu, press
to Menu” and press
to select “Return
to confirm.
Input Status
Up
ID
Description
States
T Evap Fan
Top Evaporator Fan
0 - 100%
B Evap Fan
Bottom Evaporator
Fan
0 - 100%
Condenser
Fan
Condenser Fan
0 - 100%
T Light
Top Zone Lighting
Off - Low - Med - High
B Light
Bottom Zone Lighting
Off - Low - Med - High
Select
To access Outputs
RETURN TO MENU
INPUT STATUS
DOOR OPEN
IN2 OPEN
1. Press
Down
2. Press
to select “Outputs”.
.
Input status displays the current state of each available
input.
3. Press
ID
Description
Type
Top Door
Top Door Switch
Open - Closed
and
to scroll through available
information.
Bottom Door Bottom Door Switch
Open - Closed
To exit the Input Status menu, press
Test Input
Open
to Menu” and press
Factory Test Input
to select “Return
to confirm.
To access Input Status
1. Press
2. Press
3. Press
to select “Input Status”.
.
and
to scroll through available
information.
To exit the Input Status menu, press
to Menu” and press
to select “Return
to confirm.
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Self Test
Offsets
Up
Up
Select
Select
RETURN TO MENU
OFFSETS
ZONE = 1°F
EVAP = 1°F
RETURN TO MENU
SELF TEST
NO ERRORS
try “RELAY TOGGLE”
Can be displayed in Celsius
Down
Down
Temperature and set point information can be displayed in
Self test is used to initiate a self diagnostic report. Any
either Fahrenheit or Celsius.
system faults will be displayed under Self test. If no errors
are present “no errors” will be displayed and the main
NOTICE
control board is functioning properly. The main control
Customer care MUST be notified and approve of
board is extremely robust and should rarely require
any changes to the differential before they are
service. Most issues are external to the control. Reference
made. Failure to notify customer care will void
troubleshooting for more information.
the warranty.
To access Self Test
Offsets are used to adjust or correct thermistor readings.
Offset values are added to the current thermistor reading
1. Press
to select “Self Test”.
and are then used by the control board to determine
cooling and defrost cycle times. Offsets have a range of
+/- 10°F. Corrected values may be viewed through the
2. Press
.
customer “All Temps” menu or TTY output.
3. Press
To access Offsets
1. Press
to select “Offsets”.
to scroll through available
To exit the Self Test, press
and press
2. Press
and
information.
to select “Return to Menu”
to confirm.
.
Differentials
3. Press
and
to scroll through available
Up
Select
thermistors.
RETURN TO MENU
DIFFERENTIALS
ZONE = 1°F
To change offset
4. Press
, the selected thermistor will begin to flash.
Can be displayed in Celsius
Down
5. Press
or
to modify offset value.
6. Press
to confirm setting.
To exit the Offset menu, press
Menu” and press
Temperature can be displayed in Fahrenheit or Celsius.
to select “Return to
to confirm.
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Differentials are used to determine the maximum variation
from set point and have a range of 0 through 10. The
table below shows the effect of differentials on cooling
To access Set Points
1. Press
to select “Set Points”.
cycles with a set point of 45°F (7°C).
2. Press
.
NOTE: Air temperature does not reflect product
temperatures.
Differential
Cycle Start °F (°C) Cycle End °F (°C)
0
46 (8)
44 (7)
1
47 (8)
43 (6)
2
48 (9)
42 (6)
3
49 (9)
41 (5)
4
50 (10)
40 (4)
5
51 (11)
39 (4)
3. Press
and
to scroll through available set points.
To change set point
4. Press
, the selected set point will begin to flash.
5. Press
or
to modify the value.
6. Press
to confirm setting.
The graph below shows a unit’s cooling cycle over time
with various differentials.
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To exit the Set Points menu, press
Menu” and press
to select “Return to
to confirm.
Factory Default
Up
Select
RETURN TO MENU
FACTORY DEFAULT
RESTORE?
Set Points
Down
Up
Select
Factory Default will restore all settings to their factory
default.
RETURN TO MENU
SET POINTS
ZONE = 38°F
EVAP = 42°F
To access Factory Default
Can be displayed in Celsius
Down
1. Press
to select “Factory Default”.
Temperature and set point information can be displayed in
either Fahrenheit or Celsius.
2. Press
The Set points menu contains options to modify both the
To restore settings to their factory default.
Zone and Evap set points. Changes to the zone set point
will be reflected on the main screen. Changes to the evap
3. Press
.
to select “Restore?” and press
set point alter the temperature the evaporator needs to
meet during a defrost cycle.
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4. “Restore?” will change to “Restoring...” while settings
are restored. When restoration is complete,
4. Press
or
to scroll through each available model.
5. Press
to confirm.
“Restoring...” will return to “Restore?”.
To exit Factory Default, press
Menu” and press
to select “Return to
to confirm.
To exit Re-Select Model, press
Menu” and press
to select “Return to
to confirm.
Re-Select Model
Fan Delay
Up
Select
Up
Select
RETURN TO MENU
RE-SELECT MODEL #
3045
RETURN TO MENU
FAN DELAY
FAN DELAY ON = 1
FAN DELAY OFF = 2
Down
Down
NOTICE
The Fan Delay menu option allows the modification of fan
Before altering model selection U-Line customer
run times during and after a cooling cycle. In order to
service must be notified. Failure to notify
allow time for the evaporator to properly cool, the
customer service will result in voiding of the
evaporator fan is delayed from starting with the cooling
manufacturer warranty.
cycle for a given amount of time. In order to remove as
much warmth as possible from the cabinet the evaporator
After a new model number is selected, power unit must be
removed by unplugging it from the electrical outlet.
Re-Select Model allows the units model information to be
modified. Changing the units model completely
reprograms available zones, relay assignments, DC output
assignments etc.
2. Press
a given amount of time.
Fan Delay On=
“Fan Delay On” is the amount of time in minutes the fan
will be delayed from starting from the beginning of a
cooling cycle.
Fan Delay Off=
To access Re-Select Model
1. Press
fan will continue to run at the end of the cooling cycle for
“Fan Delay Off” is the amount of time in minutes the fan
to select “Re-Select Model”.
will continue to run at the end of a cooling cycle.
To access Fan Delay
.
1. Press
to select “Fan Delay”.
To alter model setting.
3. Press
to select “Model=” and press
begin to flash.
. “Model” will
2. Press
.
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If set to “on” showroom mode will begin immediately. To
To alter fan settings.
3. Press
to select either “Fan Delay On” or “Fan Delay
Off” and press
. The chosen option will begin to
flash.
exit showroom mode press
and hold for 5 seconds and
release. The display will show a countdown to switching
the unit off. Press
again and the unit will immediately
switch on retaining the presets from before it entered
showroom mode.
4. Press
or
to change settings.
To exit the showroom mode menu, press
“Return to Menu” and press
5. Press
to select
to confirm.
to confirm.
To exit Fan Delay, press
and press
to select “Return to Menu”
to confirm.
Showroom Mode
Up
Select
RETURN TO MENU
SHOWROOM MODE
OFF
Down
Showroom displays a number of features and allows the
unit to be powered on without running the cooling system.
To toggle showroom mode
1. Press
to select “Showroom Mode”.
2. Press
.
3. Press
to select “Off” and press
. “Off” will begin to
flash.
4. Press
or
to toggle between off and on.
5. Press
to confirm.
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Thermistors
Thermistor three is located along the right hand side wall
Thermistors are used for various temperature readings.
temperature within that zone.
in the bottom drawer. It is used to maintain the operating
Thermistors provide reliable temperature readings using a
resistance which varies based on surrounding
temperatures. If a faulty thermistor is suspected it may
be tested using an accurate ohmmeter.
Thermistor four is located on the evaporator in the bottom
drawer.
Thermistor five is located in the mechanical compartment
THERMISTOR FAILURE
and monitors the ambient temperature within the
Zone Thermistors
compartment. It is used mainly for diagnostics.
If a zone thermistor in the unit fails the unit will continue
operate on a preset time interval “determined by mode”
(See Limp Mode Data Table). The unit will otherwise
operate normally.The error will be displayed on the main
display, “Self Test” and logged in “All Errors.”
All five of the thermistors in the unit are identical. If a
thermistor is suspected of being defective it can be
OHMed out. In an ice water bath the thermistor should
OHM out at 16.1k OHMS +/-5%.
Limp Mode Data Table
Thermistor connections must be kept clean. A thermistor
Mode
ON
OFF
Beverage/Drinks
10
45
resistance values from the thermistor to change as they
Market/Fresh
10
45
pass through a dirty connection to the board.
connection that has become corroded can cause
Root
5
90
Pantry
10
45
It is for that reason that we apply die electric grease to all
Deli
10
45
of our thermistor connections. Die electric grease will help
to keep thermistor connections clean and dry.
Evaporator Thermistors
If an evaporator thermistor fails the unit will rely on a
If you change a thermistor in the unit please re-apply die
preset defrost timer during defrost cycles. The unit will
electric grease to the connection. If you encounter a dirty
otherwise operate normally. Evaporator thermistor errors
thermistor connection, you should replace the thermistor
are hidden from the display and recorded in “All Errors”
and the thermistor harness.
and displayed in “Self Test” modes.
Thermistor Resistance Data
Ambient Thermistor
The ambient thermistor is mainly used for diagnostics. If
the thermistor fails, the unit will operate normally.
This unit has five thermistors. Thermistor one is located
along the right hand side wall in the top drawer. It is used
to maintain the operating temperature within that zone.
Thermistor two is located on the evaporator in the top
drawer. It is used for defrost.
Temp (F)
Temp (C)
Nominal Resistance
(OHMS)*
-40
-40
169157
-31
-35
121795
-22
-30
88766
-13
-25
65333
-4
-20
48614
5
-15
36503
14
-10
27681
23
-5
21166
32
0
16330
Thermistor 1
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Temp (F)
Temp (C)
Nominal Resistance
(OHMS)*
41
5
12696
50
10
9951
59
15
7855
68
20
6246
77
25
5000
86
30
4029
95
35
3266
104
40
2665
113
45
2186
122
50
1803
131
55
1495
140
60
1247
149
65
1044
158
70
879
167
75
743
176
80
631
* (=/-5%)
Thermistor 2
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Defrost
These units are manual defrost.
To defrost unit remove ice bucket. Turn unit off. Use
toweling inside to absorb water as it melts down. This will
help prevent water from getting onto customer’s floor.
The defrost duration is dependent upon usage or climate.
Typically, defrosting is needed approximately every 6
weeks.
Defrost 1
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Remove Fan and Cover
CONVECTION COOLING
This unit is equipped with an advanced convection cooling
system. Convection cooling stabilizes cabinet
temperature, cools product faster and increases energy
efficiency.
Evaporator Fan
4. Remove back panel from unit.
5. Disconnect fan electrical connection
6. Remove insulating foam from refrigerant line passthrough hole as needed to gain clearance for fan plug.
7. Remove the drawer from the zone with defective fan.
The evaporator fan is responsible for circulating warm air
from the refrigeration zone, past the evaporator and back
8. Remove thermistor cover.
into the refrigerated zone.
9. Remove two evaporator cover screws from top of
The evaporator fan is factory set to have a 1 minute delay
evaporator cover.
at the beginning of a cooling cycle. This delay gives the
evaporator time to cool properly before warm air is passed
over it. The fan will continue to run for an additional 2
minutes at the end of a cooling cycle.
Evaporator fan operation is also determined by door
switch state. If the door switch circuit opens, the fan will
stop. When the door switch circuit is closed the fan will
either continue running with the cooling cycle, or if not
Evaporator Cover
Screws
currently cooling, the fan will run for 1 minute to circulate
air and clear any condensation that may have appeared
on glass doors and shelves.
10.Grasp evaporator fan cover and gently pull away from
the rear of the unit.
Note: If the unit is set to sabbath mode, the evaporator
fan will no longer respond to the state of the door switch.
11.While pulling the evaporator cover clear of the unit, it
In order to operate efficiently, the evaporator fan blade
may be necessary to use your free hand to manipulate
and vents should be unobstructed and free of any dust
the fan plug end through the pass-through hole.
buildup.
Evaporator Fan Replacement
Should the evaporator fan need to be replaced follow the
steps below.
1. Remove any product from the unit.
2. Uninstall unit.
3. Disconnect power to the unit.
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12.Remove the 4 screws mounting the fan shroud to the
evaporator plate.
Air Flow
13.Remove and replace fan. Take special care to properly
route fan wire.
NOTICE
Fan must be oriented to pull air in through lower
evaporator plate vents and push air out at fan
mounting location.
14.Installation is the reverse of removal.
15.Use seanant gum to seal any holes in the rear of the
unit before replacing the rear cover.
16.Reinstall the unit taking care to level, center and
secure as you found it.
Remove Fan and Cover 2
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