Sub-Zero ICB400 Series User manual

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General Information
7011544 - Revision A - November, 2008
International W
International Wine Storage ine Storage (ICB400)
(ICB400) Series Series
TECHNICAL ASSISTANCE
With questions regarding a Sub-Zero appliance and/or
this manual, please contact:
Sub-Zero, Inc.
ATTN: Service Department
P.O. Box 44988
Madison, Wisconsin, USA, 53744-4988
Customer Service & Parts / Warranty Claims
Domestic Toll Free Phone #: (800) 222 - 7820
International Toll Charge Phone #: (608) 271 - 2233
Technical Assistance
Domestic Toll Free Phone #: (800) 919 - 8324
International Toll Charge Phone #: (608) 271 - 2233
Customer Service & Technical Assistance
International Toll Charge Facsimile #: (608) 441 - 5887
Parts / Warranty Claims
International Toll Charge Facsimile #: (608) 441 - 5886
Service Department e-mail Address
[email protected]
Office Hours:
7:00 AM to 7:00 PM Central Time
Monday through Friday
IMPORTANT SAFETY INFORMATION
Below are Product Safety Labels used in this manual.
The "Signal Words" used are WARNING or CAUTION.
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 of 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.
INTRODUCTION
This Technical Service Manual has been compiled to provide the most recent service information for ICB400 Series
units. This information will enable the service technician to troubleshoot and diagnose malfunctions, perform neces-
sary repairs, and return a unit to proper operational condition.
The service technician should read the complete instructions contained in this manual before initiating any repairs on
a ICB400 Series unit.
INDICATES HAZARDOUS OR UNSAFE PRACTICES
THAT COULD RESULT IN SEVERE PERSONAL
INJURY OR DEATH.
Indicates hazardous or unsafe practices that could
result in minor personal injury, and/or product
damage, 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 is 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.
Information and images contained in this manual are the copyright property of Sub-Zero, Inc. Neither this manual
nor any information or images contained herein may be copied or used in whole or in part
without the express written consent of Sub-Zero, Inc.
© Sub-Zero, Inc, all rights reserved.

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General Information
7011544 - Revision A - November, 2008
International W
International Wine Storage ine Storage (ICB400)
(ICB400) Series Series
Figure 1-2. Serial Tag Layout
Figure 1-1. Serial Tag Location
DEC 2008
3100000ICB424G/S
MADISON, WISCONSIN
SUB-ZERO, INC.
MADE IN THE USA
R134a
REFRIGERANT
SERIAL NUMBERMODEL
TOTAL AMPS
1.0 A
BOTTLE STORAGE
0.10 Kg
FREQUENCY
VOLTAGE
220-240
50/60 Hz
Model Number Serial Number Manufacture Date
Refrigerant Charge Total Amps Refrigerant Type
WARRANTY INFORMATION
The ICB400 Series carries no factory warranty. However, the Product Distributor or the Appliance Dealer may offer
their own warranty. For this reason the model and serial number may be important information. See Serial Tag
Layout diagram below.
Note: The serial number tag for models ICB427 and ICB427R is located on the bottom side of the compartment
divider, directly behind the control panel. (See Figures 1-1, 1-2) For model ICB424 it is on the upper compartment
ceiling (not shown).
Serial Tag Location Control Panel Assembly

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General Information
7011544 - Revision A - November, 2008
International W
International Wine Storage ine Storage (ICB400)
(ICB400) Series Series
MODEL DESCRIPTIONS
This section briefly describes the models covered in this ICB400 Series Technical Service Manual. There are three
basic model configurations (Models ICB424, ICB427 and ICB427R), with esthetic variations of the exterior cosmetic
components. This manual will address the three basic configurations in most cases.
The following diagrams explain the ICB400 Series model numbering system.
ICB424G/O •ICB400 Series - 24” Wide - Glass/Overlay Panel Application Door
ICB424G/S •ICB400 Series - 24” Wide - Glass/Stainless Steel Wrapped Door
ICB424S/O •ICB400 Series - 24” Wide - Solid/Overlay Panel Application Door
ICB424S/S •ICB400 Series - 24” Wide - Solid/Stainless Steel Wrapped Door
ICB424FS/G •ICB400 Series - 24” Wide - Free Standing - Stainless Steel Wrapped Unit - Glass Door
ICB424FS/S •ICB400 Series - 24” Wide - Free Standing - Stainless Steel Wrapped Unit - Solid Door
ICB427G •ICB400 Series - 27” Wide - Glass Door
ICB427S •ICB400 Series - 27” Wide - Solid Door
Figure 1-3. Model ICB424
Figure 1-4. Model ICB427 NOTE: Door panels for this model sold
separately.

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7011544 - Revision A - November, 2008
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International Wine Storage ine Storage (ICB400)
(ICB400) Series Series
ICB427RG •ICB400 Series - 27” Wide - Refrigerated Drawers - Glass Door on Wine Storage Section
ICB427RS •ICB400 Series - 27” Wide - Refrigerated Drawers - Solid Door on Wine Storage Section
Figure 1-5. Model ICB427R NOTE: Door panels for this model sold
separately.

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General Information
7011544 - Revision A - November, 2008
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International Wine Storage ine Storage (ICB400)
(ICB400) Series Series
Wine Storage Unit Maximum Temperature 18° 65°
Sub-Zero Wine Storage Temperature Range, Recommended Wine Storage Temperatures
and Recommended Wine Serving Temperatures:
Bordeaux 17° 63°
Red Burgundy 16° 61°
Beaujolais 12° 54°
Sherry 11° 52°
Rosés 9° 48°
Dry White Wines 9° 48°
Champagne 8° 46°
Sweet White Wines 6° 43°
Sparkling Wines 5° 41°
Wine Storage Unit Minimum Temperature 3° 38°
Celsius Fahrenheit
The table below shows the temperature range of the Sub-Zero Wine Storage Units. This table also shows the rec-
ommended temperatures for “serving” wines. Serving wines at the recommended temperatures will insure that white
wines maintain their lively and interesting taste, and red wines will maintain their scent and flavor.
NOTE: For “long term storage” of all wines, the ideal temperature is 13°C / 55°F.
NOTE: The temperature range in the refrigerator drawer area of the ICB427R is 1°C / 34°F to 7°C / 45°F.
Recommended Wine Serving Temperatures