Sub-Zero UC-15I Service Manual

Sub-Zero UC-15I Service Manual

Undercounter ice machine
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General Information
INTRODUCTION
This Sub-Zero Technical Service Manual (Job Aid Part #7012423) is a compilation of data, specifications and illus-
trations from Sub-Zero, Inc. and Manitowoc FSG Operations, Inc. The information in this manual has been pro-
duced for Sub-Zero service training and service repair purposes with permission from Manitowoc FSG Operations,
Inc. This manual will provide the most recent service information about the model UC-15I. This information will
enable the service technician to diagnose malfunctions, perform necessary repairs and return a model UC-15I appli-
ance to proper operational status.
The service technician should read the complete instructions contained in this manual before initiating any repairs on
a model UC-15I.
IMPORTANT SAFETY INFORMATION
Below are the Product Safety Labels used in this manu-
al. The "Signal Words" used are WARNING or CAU-
TION.
When reviewing this manual, please note these differ-
ent Product Safety Labels placed at the beginning of
certain sections of this manual. You must follow the
instructions given in the boxes below the Product
Safety Labels in order to avoid personal injury and/or
product damage.
The sample Product Safety Labels below illustrate the
precautions that should be taken when the signal word
is observed.
INDICATES THAT HAZARDOUS OR UNSAFE
PRACTICES COULD RESULT IN SEVERE PERSON-
AL INJURY OR DEATH
Indicates that hazardous or unsafe practices could
result in minor personal injury or product and/or
property damage
In addition, please pay attention to the signal word
"NOTE", which highlights information that is especially
important for the topic being covered.
This manual was designed to be used by Authorized Service Personnel only. Sub-Zero, Inc. assumes no
responsibility for any repairs made on Sub-Zero refrigeration units by anyone other than Authorized
Service Technicians.
The information and images contained in this manual are the copyright property of Sub-Zero, Inc. Neither this man-
ual nor any information or images contained herein may be copied or used in whole or in part without the express
#7012423 - Revision B - May, 2011
Model UC-15I (Undercounter Ice Machine)
written consent of Sub-Zero, Inc. ©, all rights reserved.
TECHNICAL ASSISTANCE
If you should have any questions regarding the appliance
and/or this manual, please contact:
ATTN: Service Department
Madison, WI 53744 - 4988
Customer Assistance
Phone #: (800) 222 - 7820
Facsimile #: (608) 441 - 5887
Technical Assistance
(For Technicians in Customer's Homes Only)
Phone #: (800) 919 - 8324
Warranty Claims
Phone #: (800) 332 - 9513
Facsimile #: (608) 441 - 5886
Service Department e-Mail Address:
customerservice@subzero.com
Main Office Hours:
8:00 AM to 5:00 PM Central Time
Monday through Friday
(24/7 Phone Coverage)
1-2
Sub-Zero, Inc.
P.O. Box 44988

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Table of Contents
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Summary of Contents for Sub-Zero UC-15I

  • Page 1 Sub-Zero service training and service repair purposes with permission from Manitowoc FSG Operations, Inc. This manual will provide the most recent service information about the model UC-15I. This information will enable the service technician to diagnose malfunctions, perform necessary repairs and return a model UC-15I appli- ance to proper operational status.
  • Page 2: General Information

    • Sub-Zero, Inc. assumes no liability or responsibility ONE & FIVE YEAR Display / Model Home Warranty for Sub-Zero products that have been altered in any Summary (Display units sold three years after date way, including the use of parts and/or components not of manufacture) specifically approved by Sub-Zero.
  • Page 3: Model Description

    Model UC-15I (Undercounter Ice Machine) General Information MODEL DESCRIPTION Models UC-15I and UC-15IO have a gravity drain, while Models UC-15IP and UC-15IPO have a built-in pump to allow greater installation flexibility. Model Features • 24" (610 mm) depth design for a complete integrated look.
  • Page 4: Installation Information

    Model UC-15I (Undercounter Ice Machine) Installation Information PRE-INSTALLATION CONSIDERATIONS To properly make and store ice, the model UC-15I: • Must have an open site (gravity) drain available PROPER INSTALLATION REQUIRES CONNECTION (applies to models without a drain pump only). Refer TO A WATER SUPPLY, A DRAIN AND A DEDICATED to specifications found later in this section.
  • Page 5 Service diagnostics are per- formed from the top of the ice machine. Models UC-15I and UC-15IO are gravity drain models that require a drain tube that is pitched down from the • The location must be free of airborne and other con- outlet at the back of the unit to the sanitary sewer con- taminants.
  • Page 6: Electrical Requirements

    Model UC-15I (Undercounter Ice Machine) Installation Information ELECTRICAL REQUIREMENTS • The minimum wire size is #14 for less than 100 feet (30.5 m) or #12 for more than 100 feet (30.5 m) to Prepare electrical circuit before installation of the ice 200 feet (61 m) (solid copper conductor only).
  • Page 7: Plumbing Requirements

    1/4” ID copper cold water line and compression fitting • Drain pump discharge line must terminate at an open (not supplied). Models UC-15I and UC-15IO are sup- site drain. plied with a drain hose for gravity draining. The option- al drain pump or pump models UC-15IP and UC-15IPO •...
  • Page 8: Water Supply And Drain Line Sizing / Connections

    Model UC-15I (Undercounter Ice Machine) Installation Information WATER SUPPLY AND DRAIN LINE SIZING / CONNECTIONS Water Water Ice Machine Tubing size up to Temperature Pressure Fitting Ice Machine Fitting Ice Making 50°F (10°C) Min. 20 psi (137.9 kPA) Min. 1/4” (6.4 mm) ID 1/4”...

Table of Contents