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CW24
Service Manual
18 pgs2.62 Mb0

Wolf CW24 Service Manual

subzero.com 800.222.7820
CW24 Cup Warming Drawer
Service Manual
General Information 2 Controls & Operation 4 Component Access & Removal 8 Troubleshooting Guide 13 Technical Data 16 Wiring Diagrams 17
Cup Warming Drawer (CW24)
Cup Warming Drawer (CW24)
General Information
1-2
INTRODUCTION
This Technical Service Manual has been compiled to provide the most recent technical service information. This information will enable the service technician to troubleshoot and diagnose malfunctions, perform necessary repairs and return the appliance to proper operational condition.
The service technician should read the complete instructions contained in this service manual before initiating any repairs on a Wolf Appliance.
For installation information see Cup Warming Drawers Installation Guide available at http://www.subzero- wolf.com/trade-resources/product-specifications.
For Use and Care information see Cup Warming Drawers Use & Care Guide available at http://www.subzero­wolf.com/trade-resources/product-specifications.
IMPORTANT SAFETY INFORMATION
Below are the Product Safety Labels used in this manu­al. The "Signal Words" used are WARNING and CAUTION.
Please note that these safety labels are placed in areas where awareness of personal safety and product safety should be taken and lists the precautions to be taken when the signal word is observed.
This manual is designed to be used by Certified Service Personnel only. Wolf Appliance, Inc. assumes no responsibility for any repairs made to Wolf appliances by anyone other than Certified Service Technicians.
INDICATES THAT HAZARDOUS OR UNSAFE PRACTICES COULD RESULT IN SEVERE PERSON­AL 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 especially important informa- tion within each section.
The information and images are the copyright property of Wolf Appliance, Inc., an affiliate of
Sub-Zero Group, 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 permission of Wolf Appliance, Inc., an affiliate of Sub-Zero Group, Inc. ©
Wolf Appliance, Inc., all rights reserved.
TECHNICAL ASSISTANCE
If you should have any questions regarding the appli­ance and/or this manual, please contact:
Wolf Appliance, Inc.
ATTN: Service Department
P.O. Box 44988
Madison, WI 53744 - 4988
Customer Care
Phone #: (800) 332 - 9513
Facsimile #: (608) 441 - 5887
Technical Assistance
(For Technicians in Customer’s Homes Only)
Phone #: (800) 919 - 8324
Warranty Claims
Phone #: (800) 404 - 7820
Facsimile #: (608) 441 - 5886
Service Department e-mail Address:
customerservice@wolfappliance.com
Main Office Hours:
8:00 AM to 5:00 PM Central Time
Monday through Friday (24/7 Phone Coverage)
General Information
Cup Warming Drawer (CW24)
Cup Warming Drawer (CW24)
1-3
WARRANTY INFORMATION
This page contains a summary of the Warranty supplied with every Domestic Cup Warming Drawer (CW24).
2 & 5 Year Warranty Summary:
2 Year Total Product Warranty, Parts and Labor.• 3-5 Limited Parts Only Warranty.•
Details:
Warranty applies to products installed in United States or Canada, for residential use only.• Warranty begins at time of unit’s initial installation.• Warranty does not cover Wolf Appliances installed in a demonstration kitchen, test kitchen, culinary school• kitchen, or similar installations. (See Special Warranty below) Warranty and service information collected by Wolf Appliance, Inc. is arranged and stored under unit serial num-• ber and/or customer’s name. Wolf Appliance, Inc requests that you have model and serial number available whenever contacting factory or parts distributor. 3-5 Year Limited Parts Only Warranty applies to the heating element and the user interface.•
Special Warranty Summary
2 Year Total Product Warranty, Part and Labor.
Details:
This Warranty applies to products installed in United States or Canada, for use in a demonstration kitchen, test• kitchen, culinary school kitchen, and similar installations that will help promote Wolf Appliance brand and its products. Warranty begins at time of unit’s initial installation.• Warranty and Service information collected by Wolf Appliance, Inc. is arranged and stored under unit serial num-• ber and/or customer’s name. Wolf Appliance, Inc. requests that you have model and serial number available whenever contacting factory or parts distributor.
NOTE: “ICB” appliances carry no factory warranty. The product distributor or appliance dealer may offer their own warranty.
Figure 1-2. The rating plate is located on the fan housing.
Figure 1-1. Typical Rating Label Layout
CW24/B
1
20V ~
60Hz 420
W
943028
G15D4Type.:
MadeinPortugal Fabriq
ué a
uPortugal
Household Use Only Seulement pour applications domestiques
Ser. Nº.:
137750779
Manufactured:
October 2014
Rating Plate
Cup Warming Drawer (CW24)
Cup Warming Drawer (CW24)
General Information
1-4
Refer to this key for an example of the model numbers.
Model: ICBCW 24 / S
International Designation
Product Configuration
Size
Finish
Product Configuration
CW = Cup Warming Drawer
Size
24 = 24 - inch wide unit
Finish
S Classic Stainless Steel
B Black Glass
• Two finishes Classic Stainless Steel Black Glass
• Hidden electronic touch controls
• 420 watt heating element with temperature control
range of 85° F to 175° F
• Automatic shut off
• Delayed Start
• Push - pull drawer opening
• Full extension, ball-bearing drawer glides
• Removable, non-slip drawer liner
• Sabbath mode
CUP WARMING DRAWER FEATURES
MODEL NUMBER KEY
Cup Warming Drawer (CW24)
Cup Warming Drawer (CW24)
Electronics
2-2
Cup Warming Drawer Electronics
This section describes the basic operation of the Cup Warming Drawer (CW24) electronics and how the user inter­face responds to input commands. The user interface has three buttons that use a relay to open and close switches.
User Interface Buttons (See Figure 2-1)
ON/MENU Button
Turns unit on.• Cycles user interface between menu options TEMP, TIMER, and DELAY START.• Used with MORE button to enter Sabbath mode.• Used with LESS/OFF button to exit Sabbath mode.•
LESS/OFF Button
Decreases TEMP, TIMER, and DELAY START settings.• Depressed for three seconds turns the CW24 off.• Used with ON/MENU button to exit Sabbath mode.•
MORE Button
Increases TEMP, TIMER, and DELAY START settings.• Used with ON/MENU button to enter Sabbath mode.•
Figure 2-1. CW24 User Interface
Electronics
Cup Warming Drawer (CW24)
Cup Warming Drawer (CW24)
2-3
General Features of the User Interface
Temperature
Temperature Range is 85° F to 175° F, and increases and decrease by 10° intervals.• Temperature display goes in a circle. •
If 175° F and MORE button is pressed, temperature goes to 85° F.• If 85° F and LESS/OFF is pressed, temperature goes to 175° F.•
Timer
Timer is programmable from 1 minute to 4 hours.• Timer increases and decreases by different increments.•
From 1 minute to 15 minutes changes by one minute intervals.• From 15 minutes to 1 hour changes by five minute intervals.• From 1 hour to 4 hours by ten minute intervals.•
Delay Start
Delay Start is programmable from 1 minute to 9 hours, 50 minutes.• Delay Start increases and decreases by different increments.•
From 1 minute to 15 minutes and changes by one minute intervals.• From 15 minutes to 1 hour and changes by five minute intervals.• From 1 hour to 9 hours, 50 minutes and changes by ten minute intervals.•
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