U-Line UHFZ124 Installation manual

USER GUIDE & SERVICE MANUAL
1 Class ●UHFZ124 ●24” Convertible Freezer

USER GUIDE & SERVICE MANUAL
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Table of Contents
Intro
Safety
Safety and Warning
Disposal And Recycling
Installation
Environmental Requirements
Electrical
Cutout & Product Dimensions
Side by Side Installation
Anti-Tip Bracket
General Installation
Grille Installation
Door Swing
Door Adjust
Interior Adjustments
Maintenance
Free Standing Kit
Cleaning
Cleaning Condenser
Extended Non-Use
Operating Instructions
First Use
Control Operation
Airflow and Product Loading
Service
Troubleshooting
Product Liability
Warranty Claims
Parts
Ordering Replacement Parts
System Diagnosis Guide
Compressor Specifications
Troubleshooting Extended
Control Operation - Service
Thermistor
Defrost
Remove Fan and Cover
Warranty

USER GUIDE u-line.com
Introduction
WELCOME TO U-LINE
Congratulations on your U-Line purchase. Your product comes from a company with over ve decades of premium modular ice
making, refrigeration, and wine preservation experience. U-Line creates products focused on functionality, style, and inspired
innovations — paying close attention to even the smallest details. Applications include residential, outdoor, ADA height
compliant, marine, and commercial. Complete product categories include Beverage Centers, Wine Refrigerators, Ice Machines,
Refrigerators, Freezers, and Dispensers.
Our advanced refrigeration systems, large and exible capacities, and Built-In to Stand Out®clean integrated look allow you
to preserve the right product, in the right place, at the right temperature. Since 2014, U-Line has been part of the Middleby
family of brands. All products are designed, engineered, and assembled in Milwaukee, Wisconsin, USA, and select products
are available worldwide.
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.
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
Email: [e-mail]
u-line.com
CONNECT WITH US
SERVICE & PARTS ASSISTANCE
Monday - Friday 8:00 am to 4:30 pm CST
T: +1.414.354.0300
Service Email: [e-mail]
Parts Email: [e-mail]
Designed, engineered and assembled in WI, USA
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USER GUIDE u-line.com
Safety and Warning
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 means that failure to follow this safety
statement will result in severe personal injury or
death.
Warning means that failure to follow this safety
statement could result in serious personal injury
or death.
Caution means that failure to follow this safety
statement may result in minor or moderate
personal injury, property, or equipment damage.
This unit contains R600a (Isobutane) which is a
ammable hydrocarbon. It is safe for regular
use. Do not use sharp objects to expedite
defrosting. Do not service without consulting the
“R600a specications” section included in the
User Guide. Do not damage the refrigerant
circuit.
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.
CALIFORNIA PROPOSITION 65
This product contains chemicals known to the
state of California to cause cancer and birth
defects or other reproductive harm.
www.P65warnings.CA.gov
This equipment is to be installed with adequate
backow protection to comply with applicable
federal, state and local codes.
DANGER
!
DANGER
!
WARNING
!
CAUTION
!
CAUTION
!
WARNING
!
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USER GUIDE u-line.com
Disposal and Recycling
Disposal and Recycling
RISK OF CHILD ENTRAPMENT. Before you throw
away your old refrigerator or freezer, take o
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).
DANGER
!
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USER GUIDE
Environmental Requirements
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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
100°F (38°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.
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USER GUIDE
Electrical
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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 or removing power cord,
removing power plug, or direct wiring can cause
serious injury, fire, 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. A GFCI (ground fault circuit
interrupter) is usually not required for fixed location
appliances and is not recommended for your unit because
it could be prone to nuisance tripping. However, be sure
to consult your local codes.
See CUTOUT & PRODUCT DIMENSIONS for recommended
receptacle location.
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USER GUIDE u-line.com
Cutout & Product Dimensions
Cutout & Product Dimensions
PREPARE SITE
Your U-Line product has been designed for either free-
standing or built-in installation. When built-in, your unit
does not require additional air space for top, sides, or
rear. However, the front grille must NOT be obstructed,
and clearance is required for an electrical connection in
the rear.
CAUTION
!
Unit can NOT be installed behind a closed cabinet
door.
CUTOUT DIMENSIONS
PRODUCT DIMENSIONS
REAR
FRONT
TOP
SIDE
4"
(102 mm)
7"
(178 mm)
24"
(610 mm)
24 1⁄4"
(616 mm)
34 1⁄8"
(867 mm)
to
35 1⁄8"
(892 mm)
Preferred location
for electrical outlet
is in adjacent
cabinet.
5/8"
(16 mm)
Power Cord
6 ft (183 cm)
6 ⁄”
(162 mm)
3 ⁄”
(98 mm)
23 ⁄”
(608 mm)
3 ⁄”
(91 mm)
34 ⁄” to 35 ⁄”
(867 mm to
892 mm)
28”
(711 mm)
1 ⁄”
(48mm)
24 ½”
(622mm)
20 ⁄”
(530 mm)
15 ¾”
(400 mm)
22 ½”
(572 mm)
24 ⁄”
(613 mm)
1
” (25 mm)
14 ⁄”
(371 mm)
8 ¼”
(210 mm)
6 ⁄”
(162 mm)
7 ⁄ ”
(200 mm)
7 ⁄ ”
(200 mm)
2 ⁄”
(59 mm)
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USER GUIDE
Side-by-Side Installation
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Side-by-Side Installation
Two units may be installed side-by-side.
Cutout width for a side-by-side installation is the cutout
dimension of a single unit times two.
No trim kit is required. However, 1/4" (6 mm) of space
needs to be maintained between the units to ensure
unobstructed door swing.
Units must operate from separate, properly grounded
electrical receptacles placed according to each unit’s
electrical specifications requirements.
Side-by-Side Installation with Bracket
1. Slide both units out so screws on top of units are easily
accessible.
2. Remove screws as shown below.
3. Place bracket over holes and attach to unit with two
screws removed in step 2 using a T-25 Torx driver.
Tighten screws fully.
4. Gently push units into position. Be careful not to
entangle the electrical cord or water line, if applicable.
5. 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.
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USER GUIDE u-line.com
Anti-Tip Bracket
Anti-Tip Bracket
1. Slide unit out so screws on top of unit are easily
accessible.
2. Remove the two screws from the opposite side of the
hinge assembly using a T-25 Torx driver (see below).
3. Place bracket over holes and attach to unit with two
screws removed in step 2 using a T-25 Torx driver.
Tighten screws fully.
4. Gently push unit into position. Be careful not to
entangle the electrical cord or water line, if applicable.
5. Check to be sure the unit is level 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.
6. Secure bracket into adjoining surface.
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USER GUIDE
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General Installation
General Installation
LEVELING INFORMATION
1. Use a level to
conrm the unit is
level. Level should
be placed along top
edge and side edge
as shown.
2. If the unit is not level, adjust the legs on the corners of
the unit as necessary.
3. Conrm the unit is level after each adjustment and
repeat the previous steps as needed.
INSTALLATION TIP
If the room oor is higher than the oor in the cutout
opening, adjust the rear legs to achieve a total unit rear
height of 1⁄8” (3 mm) less than 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. Readjust the front legs to level the unit after it is
correctly positioned in the opening.
INSTALLATION
1. Plug in the power/electrical cord.
2. Gently push the unit into position. Be careful not
to entangle the cord or water and drain lines, if
applicable.
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 interior packing material and wipe out the
inside of the unit with a clean, water-dampened cloth.
1
Turn to Adjust
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USER GUIDE u-line.com
Grille Installation
Grille Installation
REMOVING AND INSTALLING GRILLE
Disconnect electric power to the unit before
removing the grille.
When using the unit, the grille must be installed.
DO NOT touch the condenser ns. The condenser
ns are SHARP and can be easily damaged.
Removing the grille
1. Disconnect power to the unit.
2. Loosen the two screws (1).
3. Remove grille (2) from unit.
Installing the grille
1. Align cabinet and grille holes and secure, but do not
over tighten grille screws (1).
Note: When installing next to a 15” wide U-Line
product, use the supplied spacers behind the
grille. The 24” grille will now be on the same
plane as the 15” grille.
2. Reconnect power to the unit.
WARNING
!
WARNING
!
1
2
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USER GUIDE
Door Swing
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Door Swing
Units have a zero clearance for the door to open 90°,
when installed adjacent to cabinets.
Stainless Steel models require 2-1/8" (54 mm) door
clearance to accommodate the handle if installed next to a
wall.
Wall
90°
Door Swing
2-1/8" Min.
(54 mm)
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USER GUIDE u-line.com
Door Adjustments
Door Adjustments
HINGE COVER
Hinge cover included with the literature bag is optional.
To install hinge cover:
1. Press hinge cover squarely over hinge.
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 may form in the interior.
NOTICE
Properly aligned, the door’s gasket should be
rmly in contact with the cabinet all the way
around the door (no gaps). Carefully examine the
door’s gasket to ensure that it is rmly in contact
with the cabinet. Also make sure the door gasket
is not pinched on the hinge side of the door.
To align and adjust the door:
1. Gently pry o hinge cover from top of unit.
2. Loosen (do not remove) top and bottom hinge screws
using a Torx T-25 screwdriver.
3. Align door squarely with cabinet.
4. Make sure gasket is rmly in contact with cabinet all
the way around the door (no gaps).
5. Tighten bottom hinge screws.
6. Tighten top hinge screws and replace hinge cover.
REVERSING THE DOOR
Location of the unit may make it desirable to mount the
door on the opposite side of the cabinet.
The hinge hardware will be removed and reinstalled on the
opposite side of the cabinet.
TO REVERSE THE DOOR
Remove grille:
Remove the grille (see GRILLE INSTALLATION section of
this guide).
Remove top hinge and door:
1. Hold door to keep it from falling.
2. Remove top hinge from cabinet using a Torx T-25
screwdriver to remove three screws. Set aside and
save for possible future use.
Hinge Cover
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USER GUIDE u-line.com
Door Adjustments
3. Remove door by tilting forward and lifting door o
bottom hinge. Retain shoulder washers; they will be
reused.
4. Remove three screws from hinge holes on the
opposite side. Reinstall into holes where the hinge was
removed. (If utilizing supplied screw cover, install just
one screw.)
Remove bottom hinge:
1. Remove bottom hinge from cabinet using a T-25 TORX
screw driver to remove three screws.
2. Remove corresponding screws on opposite side of
cabinet. On some models there may be a nut behind
one or both screws on either side.
Install bottom hinge:
Install two or three screws, depending on model. Replace
nuts if used.
Install top hinge and door:
1. Install hinge with longer straight edge aligned to
outside edge of cabinet. Do not tighten.
2. Rotate door 180o and set on bottom hinge.
3. Align edge of the hinge with the outer edge of the unit.
4. Tighten three hinge screws.
Align and adjust the door:
Align and adjust the door (see DOOR ALIGNMENT AND
ADJUSTMENT)
Install grille and hinge cover
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USER GUIDE u-line.com
Free Standing Kit
Free Standing Kit
Te free standing kit is an optional accessory
(ULAFREESTANDS), used when unit is freestanding - not
built into a cabinet. Available at u-line.com.
To install the kit:
1. Remove grille (see GRILLE INSTALLATION section).
2. Place shell accessory over front and back of cabinet
base, aligning holes of shell accessory with the holes
on the base. Insert sheet metal screw in back of base.
3. Align front hole wit hole in shell accessory, hole in
base, and hole in grille. Tighten screw.
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USER GUIDE
First Use
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First Use
Initial startup requires no adjustments. If the unit was
turned off, press and the unit will immediately switch
on. To turn off, press and release. See CONTROL
OPERATION section for more details.
NOTICE
Temperature displayed reflects actual
temperature inside unit.
If the temperature displayed is different than selected, the
unit is progressing towards the selected temperature. Time
to reach set point varies based upon ambient temperature,
temperature of product loaded, door openings, etc. U-Line
recommends allowing the unit to reach set point before
loading.
Approximate time required (empty unit) when converting
between refrigerator and freezer:
• 38ºF to 0ºF - 1 hour
• 0ºF to 38ºF - 4 hours
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USER GUIDE u-line.com
Control Operation
Control Operation
CONTROL FUNCTION GUIDE
FUNCTION COMMAND NOTES
ON/OFF Press and release Unit will immediately turn On or OFF
Leave interior light on
Press and release to leave interior
light on for 12 hours; press again to
deactivate
After 12 hours, factory default is restored; light will
turn on when door is open
Adjust Temperature Press or and release
When the display is ashing, press or to
adjust the set point temperature. Note: temperature
displayed is the actual temperature inside unit
Toggle between ºF / ºC Hold and for 5 seconds The display will change units
Toggle between Freezer/
Refrigerator Hold for 5 seconds Unit will “beep” and display will show the default set point for Refrigerator/Freezer
Enable Sabbath Mode Press and hold for 5 seconds and
release
The oF / oC symbol will ash briey after 5 seconds.
Interior light and display will go dark and remain so
until user resets mode - unit continues to operate
Disable Sabbath Mode Press and release Display and interior light return to normal operation
Showroom Mode Hold and for 5 seconds
Display will show SH for 2 seconds. Interior light and
display will function normally, but the compressor
and fans will not energize.
Repeat command to return to normal operation.
Display will show EH for 2 seconds.
This unit is Star-K certied. See www.star-k.org for more details.
DOOR ALERT NOTIFICATION
When the door is left open for more than 5 minutes:
• A tone will sound for several seconds every minute
• will appear in display
Close door to silence alert and reset
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USER GUIDE
Airflow and Product Loading 1
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SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
Airflow and Product Loading
NOTICE
The unit requires proper airflow to perform at its
highest efficiency. Do not block the front grille,
internal fans or vents at any time, or the unit will
not perform as expected. Do not install the unit
behind a door.
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USER GUIDE
Interior Adjustments
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Interior Adjustments
FREEZER BASKETS
Freezer Basket Installation & Removal
Freezer baskets are removable for cleaning. To remove
the baskets follow the instructions below.
1. Fully extend the basket you wish to remove from the
cabinet.
2. Press the left basket release lever down. At the same
time, lift the matching right basket release lever up.
Pull basket out until it is free of the tracks and the
cabinet.
NOTICE
Do not remove the track rails from the cabinet.
To reinstall:
1. Align the left and right basket channels with the tracks
in the cabinet. Ensure an even track engagement on
both sides by gently pushing the basket into the
cabinet until it stops.
2. Before reloading the basket, ensure proper movement
of the travel stops in the left and right track rails by
pulling the basket out gently until it stops.
3. Push the basket into the cabinet.
Cleaning
Baskets may be cleaned in a soapy warm water solution.
A general household disinfectant may be used if
necessary. Be sure to completely dry your basket before
reinstalling. Do not submerge basket assembly.
NOTICE
Freezer baskets are NOT dishwasher safe.
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