U-Line ULABACKBARCOFFEE4 User manual

USER GUIDE
Four-Tap Nitro Coee Kit • ULABACKBARCOFFEE4

TOWER INSTALLATION - CDE224C
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GENERAL INQUIRIES SERVICE & PARTS ASSISTANCE
CONNECT WITH US
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
Email: [e-mail]
u-line.com
Monday - Friday 8:00 am to 4:30 pm CST
T: +1.414.354.0300
Service Email: [e-mail]
Parts Email: [e-mail]
WELCOME TO U-LINE
Congratulations on your U-Line purchase. Your product comes from a company with over five decades of premium modular ice
making, refrigeration, and wine preservation. 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 Wine Captain Models, Beverage Centers, Clear ice Machines, Crescent Ice Makers, Glass and Solid Door Refrigerators,
Drawer Models, Freezers, Combo Models, and more.
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 and has shipped product to five continents for over two decades and
is proud to have the opportunity to ship to you. U-Line - RIGHT PRODUCT. RIGHT PLACE. RIGHT TEMPERATURE®.
PRODUCT INFORMATION
Looking for additional information on your product? User Guides, Spec Sheets, CAD Drawings, Compliance Documentation, and
Product Warranty information are all available for reference and download at u-line.com.
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 +1.414.354.0300.
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 eld without prior written approval from U-Line, claims will not be eligible.

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Table of Contents
Parts Lists ................................................................................................... 4
Safety and Warning ....................................................................................... 4
Tower Installation ......................................................................................... 5
Connections ................................................................................................ 8
Warranty .................................................................................................... 11

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The following components are shipped inside the unit:
1. Four-Tap tower (faucets, handles, & hardware)
2. Nitrogen hoses (connecting hardware)
3. Infuser regulators (mounting hardware)
4. Liquid jumper hoses (with in-line lters) and gas jumper hoses
5. Drip tray
6. Cleaning solution (2-ounce packet)
(Additional cleaner, ULACOFFEECLEAN, is available at u-line.com)
7. Two 2.5 Gallon ball lock kegs
8. Adapter plate and foam rubber gasket
Safety and Warning
Keep nitrogen tank in an upright position and
handle with care.
Never exceed 60 PSI.
Ventilate area after nitrogen leak.
Required (not included):
1. Food grade nitrogen - available at your local
gas supplier. 22 cubic feet aluminum empty
tank (ULANITROTANK) and nitrogen regulator
(ULANITROREG) are
available at u-line.com.
Note: If using an external
nitrogen source, see
CONNECTING EXTERNAL
NITROGEN SOURCE
section.
2. Food-grade lubricant if
connecting to external
nitrogen source.
3. Your favorite cold coee or tea.
General Installation
WARNING
!
1
2
3
8
4
5
6
7

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3. Insert all 4 hoses into the opening.
Note: 2 of the connections inside tower have color banding to
help keep coee and gas hoses organized. Mark or tie together
2 matching nitrogen and coee hoses prior to inserting into
refrigerator.
4. Install tower to unit with 4 short Philips screws.
NOTE: It will be necessary to press down rmly while
tightening the screws. Compressing the foam rubber gasket
ensures an airtight seal between the unit and the tower.
Connect Hoses to Tower
Make all the hose connections to the tower prior to
installing tower onto refrigerator.
1. Attach gas jumper hoses - line up and press in rmly.
Note: The connectors at the ends of the gas jumper hoses
are narrower to correspond with the connections in the
tower.
2. Attach liquid jumper hoses - line up and press in
rmly.
Note: The connectors at the end of the liquid jumper hoses
are wider to correspond with the connections in the tower.
Install Tower on Refrigerator
Do not remove all the protective lm on the stainless
exterior until the tower is installed.
1. Align tower with draft hole, mark and drill holes for
mounting hardware.
2. Install adapter plate to unit with 4 long screws and
nuts (a) then place foam rubber gasket on top - align
holes (b).
a
b

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Connect to Nitrogen Tank
Assemble and connect tank regulator to tank
1. Attach ball valve to tank regulator (not included).
Tighten with an adjustable wrench. Make sure valve is
in the o position - turned clockwise as far as it can
go.
2. Attach regulators to nitrogen tank. Hand tighten the
coupling nut and then use an adjustable wrench for an
additional quarter turn. DO NOT OVER TIGHTEN.
3. Attach nitrogen hose to ball valve on tank regulator.
Make sure valve is in the o position - turned
clockwise as far as it can go.
4. Attach other end of nitrogen hose to T- connector on
gas hose that goes to each infuser regulator.
T-Connector

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Connect nitrogen to keg
1. Attach gas hoses to elbow connectors on infuser
regulators - line up and press in rmly.
2. Attach gray coupler of the gas jumper hoses to kegs.
With your thumb press down on the top of the coupler
while pulling up on collar. Press coupler down rmly
onto "in" valve. Release collar - listen for a click. Pull
up on the coupler to ensure it is locked down.
3. Attach infuser hoses to T-connectors on infuser
regulators.
In Valve
1. Attach black couplers of the liquid jumper hoses to
keg. With your thumb press down on the top of the
coupler while pulling up on collar. Press coupler down
rmly onto "out" valve. Release collar - listen for a
click. Pull up on the coupler to ensure it is locked
down.
Out Valve
Connect keg to tower
Other ends are connected
to Infuser Regulators

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Connections
When complete, the connections should look like this:
Keg
Keg
Infuser
Regulators
Filter
Assembly
Filter
Assembly
U-Line will replace missing or defective components for 60 days from date of purchase. Contact U-Line at +1.414.354.0300.
Proof of purchase is required.
Additional tap accessories and cleaning solution are available at your local brewing supply store or online.
Warranty / Support
Copyright © 2021 U-Line Corporation. All Rights Reserved.
Publication Number 30600-03 11/2021 Rev.A