U-Line 2224ZWC User manual

USER GUIDE
SAFETY •INSTALLATION & INTEGRATION •OPERATING INSTRUCTIONS •MAINTENANCE •SERVICE
2000 Series •2224ZWC •24" Wine Captain®Model
RIGHT PRODUCT. RIGHT PLACE. RIGHT TEMPERATURE. SINCE 1962.

USER GUIDE
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Contents
Intro
Safety
Safety and Warning
Disposal
Installation
Environmental Requirements
Electrical
Cutout Dimensions
Product Dimensions
Side by Side Installation
Anti-Tip Bracket
General Installation
Integrated Grille / Plinth Dimensions
Grille / Plinth Installation
Door Swing
Door Stop
Door Adjust
Wood Trim Finishing
Operating Instructions
First Use
Control Operation
Sabbath Mode
Airflow and Product Loading
U-Line Wine Guide
Recommended Wine Storage
Maintenance
Cleaning
Cleaning Condenser
Wine Rack Installation
Extended Non-Use
Service
Accessories
Troubleshooting
Warranty

USER GUIDE
Introduction 1
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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 product collection includes modular Wine Captain®Models, Beverage Centers, Clear Ice Machines,
Crescent Ice Makers, Glass & Solid Door Refrigerators, Drawer Models, Freezers, and Combo®Models.
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
U-Line Corporation
8900 N. 55th Street
Milwaukee, Wisconsin 53223 USA
Monday - Friday 8:00 am to 4:30 pm CST
T: +1.414.354.0300
F: +1.414.354.7905
Email: [e-mail]
u-line.com
SERVICE & PARTS ASSISTANCE
Monday - Friday 8:00 am to 5:30 pm CST
T: +1.800.779.2547
F: +1.414.354.5696
Service Email: [e-mail]
Parts Email: [e-mail]
CONNECT WITH US
Designed, engineered and assembled in WI, USA

USER GUIDE
Safety and Warning 1
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SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
Safety and Warning
NOTICE
Please read all instructions before installing,
operating, or servicing the appliance.
Use this appliance for its intended purpose only and follow
these general precautions with those listed throughout this
guide:
SAFETY ALERT DEFINITIONS
Throughout this guide are safety items labeled with a
Danger, Warning or Caution based on the risk type:
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.
DANGER
!
This unit contains R600a (Isobutane) which is a
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.
WARNING
!
Service must be done by factory authorized
service personnel. Any parts shall be replaced
with like components. Failure to comply could
increase the risk of possible ignition due to
incorrect parts or improper service.

USER GUIDE
Disposal and Recycling 1
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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).

USER GUIDE
Environmental Requirements 1
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Environmental Requirements
This unit is designed to operate between 50°F (10°C) and
100°F (37°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 (5°C) or below are not covered by the
warranty.

USER GUIDE
Electrical 1
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Electrical
WARNING
!
SHOCK HAZARD — Electrical Grounding
Required. Never attempt to repair or perform
maintenance on the unit until the electricity has
been disconnected.
Never remove the round grounding prong from
the plug and never use a two-prong grounding
adapter.
Altering, cutting of power cord, removal of
power cord, removal of power plug, or direct
wiring can cause serious injury, fire and or loss
of property and or life, and will void the
warranty.
Never use an extension cord to connect power to
the unit.
Always keep your working area dry.
NOTICE
Electrical installation must observe all state and
local codes. This unit requires connection to a
grounded (three-prong), polarized receptacle
that has been placed by a qualified electrician.
The unit requires a grounded and polarized 115 VAC,
60 Hz, 15A power supply (normal household current). An
individual, properly grounded branch circuit or circuit
breaker is recommended. GFCI (ground fault circuit
interrupter) is usually not required for fixed location
appliances and is not recommended for your unit because
a GFCI could be prone to nuisance tripping. However, be
sure to consult your local codes.
See CUT-OUT DIMENSIONS for recommended receptacle
location.

USER GUIDE
Cutout Dimensions 1
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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.
However, the front grille (plinth strip/base fascia) must
NOT be obstructed.
CAUTION
!
Unit can NOT be installed behind a closed cabinet
door.
U-Line products are designed and manufactured
to be installed in the specified cutout openings
shown, and variance to the floors or cabinetry
must be accounted for in your installation.
CUTOUT DIMENSIONS
4"
(102 mm)
7"
(178 mm)
33-7/8"
(860 mm)
to
34-7/8"
(886 mm)
23-5/8"
(600 mm)
Preferred location
for electrical outlet
is in adjacent
cabinet.
24"
(610 mm)
5/8"
(16 mm)

USER GUIDE
Product Dimensions 1
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Product Dimensions
3-5/8" to 4-5/8"
(92 mm to 118 mm)
33-11/16" to 34-11/16"
(856 to 881 mm)
23-5/8" (600 mm)
Not Including Handle
23-7/16" (590 mm)*

USER GUIDE
Side-by-Side Installation 1
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Side-by-Side Installation
OTHER SITE REQUIREMENTS
Side-by-Side Installation
Units must operate from separate, properly grounded
electrical receptacles placed according to each unit’s
electrical specifications requirements.
Cutout width for a side-by-side installation is the total of
the widths listed under Cutout Dimensions in each unit’s
Installation Guide. Each door can be opened individually
(one at a time) without interference.
However, to ensure unobstructed door swing (opening
both doors at the same time), 1/4" (6.4 mm) of space
needs to be maintained between the units.
Hinge-by-Hinge Installation (Mullion)
When installing two units hinge-by-hinge, 13/16" (22 mm)
is required for integrated models. Additional space may be
needed for any knobs, pulls or handles installed.
Stainless steel models which include the standard stainless
handle will require 4-9/16" (116 mm) to allow both doors
to open to 90° at the same time.
1/4" (6.4 mm)
13/16" (22 mm)
4-9/16" (116 mm)

USER GUIDE
Anti-Tip Bracket 1
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Anti-Tip Bracket
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. Follow the instructions below to secure the
anti-tip plate to the unit. Locate your anti-tip bracket and
5 #8x5/8" screws included with your unit.
TOP MOUNT
Top mount configurations work well with fully secured
wood or laminate countertops.
1. Align the bracket on top of your unit as shown above.
The bracket must be used to ensure a secure mount.
2. Using 2 of the supplied #8x5/8" screws, install screws
into the plate using a #2 Phillips head screwdriver.
3. Completely slide the unit into its position in the
cabinet. Be certain unit height is properly adjusted.
(See GENERAL INSTALLATION).
4. Open door completely. Make certain door clears
surrounding cabinetry.
5. Using a 3/32" drill bit, drill 3 pilot holes 5/8" (16 mm)
deep into bottom of counter top. Use the anti-tip
bracket as a template.
6. Install the 3 remaining #8x5/8" screws into the plate
using a #2 Phillips head screwdriver.
SIDE MOUNT
Side mount configurations work well if you have a granite
countertop or do not wish to mount the bracket to the
underside of your countertop.
1. Align the bracket to the hinge side of the unit as shown
above.
2. Using 2 of the supplied #8x5/8" screws, install screws
into the plate using a #2 Phillips head screwdriver.
3. Completely slide the unit into its position in the
cabinet. Be certain unit height is properly adjusted.
(See GENERAL INSTALLATION).
4. Open door completely. Make certain door clears
surrounding cabinetry.
Left Hinged Cabinet Right Hinged Cabinet

USER GUIDE
Anti-Tip Bracket 2
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5. Using a 3/32" drill bit, drill 3 pilot holes 5/8" (16 mm)
deep into cabinetry frame using the anti-tip bracket as
a template.
6. Install the 3 remaining 3 #8x5/8" screws into the plate
using a #2 Phillips head screwdriver.

USER GUIDE
General Installation 1
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General Installation
LEVELING INFORMATION
1. Use a level to confirm
the unit is level. Level
should be placed along
top edge and side
edge as shown.
2. If the unit is not level,
remove grille and
adjust feet as
necessary.
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 feet 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
feet. This allows the unit to be gently tipped into the
opening. Adjust the front feet to level the unit after it is
correctly positioned in the opening.
INSTALLATION
1. Plug in the power cord.
2. Gently push the unit into position. Be careful to not
entangle the power cord, water line and drain line.
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.
4. Install the anti-tip bracket.
5. Remove the tape from the glass shelves and wipe out
the inside of the unit with a clean, water-dampened
cloth.
2
1
Rotate Forward Feet to Adjust

USER GUIDE
Integrated Grille - Plinth Dimensions 1
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Integrated Grille - Plinth
Dimensions
PREPARE AND INSTALL INTEGRATED GRILLE
(PLINTH STRIP/BASE FASCIA)
1. Use the dimensions provided in the diagram to cut and
shape your integrated grille (plinth strip/base fascia)
panel. Recommended panel thickness is between 1/4"
(6 mm) and 3/8" (9 mm).
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
application and cure times.
3. Apply double sided tape to the backside of the
integrated grill (plinth strip/base fascia). Use the
diagram below for reference. U-Line recommends
3M™VHB™tape, a high strength bonding tape.
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 STRIP/BASE
FASCIA) DIMENSIONS
Apply Tape To Shaded Area
23-5/8"
(600 mm)
20-5/8"
(524 mm)
1-1/2"
(38 mm)
1-1/2"
(38 mm)
1" (25 mm)
3-5/16" (84 mm)

USER GUIDE
Grille - Plinth Installation 1
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Grille - Plinth Installation
REMOVING AND INSTALLING GRILLE
(PLINTH STRIP/BASE FASCIA)
WARNING
!
Disconnect electric power to the unit before
removing the grille (plinth strip/base fascia).
WARNING
!
DO NOT touch the condenser fins. The condenser
fins are SHARP and can be easily damaged.
Removing the grille
(plinth strip/base fascia)
1. Disconnect power to the unit.
2. Loosen the two screws (1).
3. Remove grille (plinth strip/base fascia) (2) from unit.
Installing the grille
1. Align cabinet and grille holes and secure, but do not
over tighten grille (plinth strip/base fascia) screws (1).
2. Reconnect power to the unit.
1
2

USER GUIDE
Door Swing 1
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Door Swing
For Integrated models that are installed adjacent to a wall,
1/4" (6 mm) clearance is recommended from wall on
hinge side to allow the door to open 90°. Allow for
additional space for any knobs or pulls installed on the
integrated panel/frame.
Stainless Steel models that are installed adjacent to a wall
require 2-1/4" (57 mm) door clearance on hinge side to
allow for door handle.
Units have a zero clearance when installed adjacent to
cabinets.
Wall
Wall
90°
Door Swing
90°
Door Swing
Space Required
For any Knobs or Pulls
2-1/4" MIN
(57 mm MIN)
Integrated
Stainless
1/4" (6 mm)

USER GUIDE
Door Stop 1
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Door Stop
Your U-Line unit was shipped to you with the optional 90°
pin.
Your unit’s door(s) will open 115° straight from the
factory. If you would like the door stop at 90° follow these
instructions.
NOTICE
If your unit is already undercounter, it will need
to be moved out to access the hinge. With the
90° stop pin in place, you will not be able to
replace the hinge cover.
1. Open door approximately 90°.
2. Remove hinge cover by lifting top and bottom of hinge
cover and sliding the cover inwards to remove from
hinge.
3. Once cover is removed, slide hinge pin into hole as
shown. Pin should slide into place, stopping the door at
90°; if the pin does not go into the hole shown, hold
the door less than 90° open and try again.
4. To fully seat the pin, tap it lightly with a hammer.
5. Carefully slide your unit back in place.
NOTICE
The pin can be removed to return the door swing
back to its original 115° swing by tapping the pin
out from the bottom of the hinge.
CLOSER
The door hinge has a self-closing feature that engages
when the door is open approximately 6" (150 mm) (about
25°).
1
3
2

USER GUIDE
Door Adjustments 1
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Door Adjustments
DOOR ALIGNMENT AND ADJUSTMENT
Align and adjust the door if it is not level or is not sealing
properly. If the door is not sealed, the unit may not cool
properly, or excessive frost or condensation may form in
the interior.
NOTICE
Properly aligned, the door’s gasket should be
firmly in contact with the cabinet all the way
around the door (no gaps). Carefully examine
the door’s gasket to ensure that it is firmly in
contact with the cabinet. Also make sure the
door gasket is not pinched on the hinge side of
the door.
CAUTION
!
Do not attempt to use the door to raise or pivot
your unit. This would put excessive stress on the
hinge system.
Removing Wrap
1. Open door completely.
2. Remove the two wrap screws from the bottom of the
stainless steel door wrap.
3. Gently pull bottom of wrap away from door.
4. The wrap hinges on top of the door. Carefully pull wrap
away and then up. See below.
Alignment and Adjustment Procedure
1. Using a T-25 Torx Bit, loosen each pair of Torx head
screws on both the upper and lower hinge plates.
2. Square and align door as necessary.
3. Tighten Torx head screws on hinge.
4. Re-install stainless steel wrap.
Wrap Screws
Step 1
Step 2
Door Top
Door Bottom
T-25 Torx Screw
T-25 Torx Screw

USER GUIDE
Wood Trim Finishing 1
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Wood Trim Finishing
The wine rack fronts are solid natural beech wood. They
are factory coated with a clear vinyl sealer, which will
sufficiently protect the wood in normal use.
You may coat the trim with stain and/or a final finish to
match surrounding cabinetry.
CAUTION
!
You MUST remove the wood trim from the unit
for staining or finishing to prevent permanent
damage to the inner liner of the unit. Allow stain
or finish to dry thoroughly (at least 24 hours for
each coat) following the product manufacturer’s
instructions before reinstallation. Not following
this warning may cause the inner liner of the
unit to have a permanent odor, which the
warranty will not cover.
U-Line recommends Minwax®Brand Water Based Stains
and Minwax Polycrylic®Protective Finish.
NOTICE
Never use oil based stains or finishes.
On glass door models, the stain may appear
darker when viewed through the glass.
Follow the manufacturers instructions for the
stain and/or finish you select.

USER GUIDE
First Use 1
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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 settings. If the unit was turned off during
installation, simply press and the unit will immediately
switch on. To turn the unit off, press .