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General Information
GENERAL INFORMATION
SERVICE MANUAL INTRODUCTION
This service manual assists with troubleshooting and
diagnosing malfunctions, completion of repairs, and return of
the product to proper operational condition. Read the complete
instructions contained within before initiating any repairs.
This guide is intended for use by Factory Certified Service. Wolf
Appliance, Inc. recommends that repairs be performed by
Factory Certified Service companies only.
Warning and Caution product safety labels appear throughout
this manual. Product safety labels appear at the beginning of
some sections. Follow the instructions in the product safety
labels to avoid personal injury and/or product damage. The
sample safety labels explain the types of notices that appear in
this manual.
WARNING
States a hazard that may cause serious injury or
death if precautions are not followed.
CAUTION
Indicates minor injury or product damage may occur
if precautions are not followed.
IMPORTANT NOTE: Highlights especially important information.
TIP: Indicates additional, useful information.
Information and images contained herein are copyright of Wolf
Appliance, 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 Wolf Appliance, Inc.
©
Wolf Appliance, Inc., all rights reserved.
WOLF PRODUCT RATING PLATE INFORMATION
On Under-Cabinet Hood Inserts, the rating plate is located
behind the filter on the left side.
Important information for each product is listed on the product
rating plate. Rating plates identify:
Model
▪
▪
Serial number
Electrical information, including current draw
▪
828151 REVA
Under-Cabinet Hood Insert
XXXX
1555XXXX
MODEL DESCRIPTIONS AND SALES ACCESSORIES
For more details on individual model descriptions and a listing
of all compatible sales accessories, see the
Price List
.
V SERIES VENTILATION MODEL KEY
Model Character
ICB
V
C
I
U
W
24, 30, 36 or 48
B
G
S
W
PRODUCT USE AND CARE AND INSTALLATION GUIDES
Product Use and Care Guides, Installation Guides, and other
product specifications are available in the
Specifications and Manuals Library
1
service.subzero.com
1555XXXX
1555XXXX
Wolf Distributor
Description
International Designation
V Series Ventilation
Model Type Ceiling
Model Type Island
Model Type Under-Cabinet
Model Type Wall
Width (in inches)
Exterior: Black
Exterior: Glass
Exterior: Stainless Steel
Exterior: White Glass
Product
.
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Table of Contents
Related Manuals for Wolf VU24S
Summary of Contents for Wolf VU24S
- Page 1 Read the complete instructions contained within before initiating any repairs. This guide is intended for use by Factory Certified Service. Wolf Appliance, Inc. recommends that repairs be performed by Factory Certified Service companies only.
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Page 2: General Information
Under-Cabinet Hood Insert General Information service.subzero.com UNIT WARRANTY Product warranty is determined by the installation location and the date of installation. http://service.subzero.com/ ▪ View product warranties at ClaimsAndOrderProcessing/Pages/WarrantyInfo Warranties start on the day of product installation. ▪ Search for warranty and service information by serial ▪... -
Page 3: Controls And Operation
Under-Cabinet Hood Insert Controls and Operation service.subzero.com CONTROLS AND OPERATION UNDER-CABINET HOOD INSERT CONTROLS UNDER-CABINET HOOD INSERT REMOTE CONTROL The Under-Cabinet Hood Insert controls are either buttons or a The remote control buttons are different than the buttons on the remote control. -
Page 4: Component Access And Removal
COMPONENT ACCESS AND REMOVAL FILTER INSTALLATION This section explains how to access and remove components from a Wolf Under-Cabinet Hood Insert. Install the Filter WARNING Set the filter in the filter opening, back of the filter first. To avoid electric shock, disconnect power to the... - Page 5 Under-Cabinet Hood Insert service.subzero.com Push the tabs on the hinge pins toward the center of the unit, disengaging the hinge pins from the hinges. LED LIGHT REMOVAL WARNING Disconnect power to the unit before initiating this repair. Remove the LED Light Assembly Place masking tape around the LED light assembly to protect the stainless steel from scratching.
- Page 6 Under-Cabinet Hood Insert service.subzero.com REMOVE THE FILTER (continued) Pull the filter forward, and remove it from the unit. Push the tabs on the hinge pins toward the center of the unit, disengaging the hinge pins from the hinges. Remove the LED Light Assembly Remove the Outer Panel Place masking tape around the LED light assembly to protect the stainless steel from scratching.
- Page 7 Under-Cabinet Hood Insert service.subzero.com INSTALL THE OUTER PANEL (continued) Use a Phillips screwdriver to install the screws into the outer Pull the filter forward, and remove it from the unit. panel. Install the Inner Panel Assembly Slide the tabs of the hinge pins toward the hinge, pushing the hinge pin into the hinge.
- Page 8 Under-Cabinet Hood Insert service.subzero.com REMOVE THE INNER PANEL ASSEMBLY (continued) Push the tabs on the hinge pins toward the center of the Remove the power board and button assembly from the unit, disengaging the hinge pins from the hinges. unit. Remove the Outer Panel POWER BOARD AND BUTTONS ASSEMBLY INSTALLATION Use a Phillips screwdriver to remove the screws from the...
- Page 9 Under-Cabinet Hood Insert service.subzero.com Install the LED Light Assembly Remove the LED Light Assembly Connect the LED light assembly wire connector. Place masking tape around the LED light assembly to protect the stainless steel from scratching. Push the LED light assembly into the outer panel. Use a flat-head screwdriver to pull the LED light assembly away from the stainless steel panel.
- Page 10 Under-Cabinet Hood Insert service.subzero.com REMOVE THE OUTER PANEL (continued) Access the cabinet where the hood is located, and use a Remove the buttons from the front of the power board and Phillips screwdriver to remove the screws from the front of button case.
- Page 11 Under-Cabinet Hood Insert service.subzero.com Pull the filter forward, and remove it from the unit. Install the Inner Panel Assembly Slide the tabs of the hinge pins toward the hinge, pushing the hinge pin into the hinge. Use a Phillips screwdriver to install the hinge pin screws. Lift the front of the inner panel assembly until it contacts the panel magnets.
- Page 12 Under-Cabinet Hood Insert service.subzero.com REMOVE THE INNER PANEL ASSEMBLY (continued) Push the tabs on the hinge pins toward the center of the Remove the internal blower from the unit. unit, disengaging the hinge pins from the hinges. Remove the Outer Panel INTERNAL BLOWER INSTALLATION Use a Phillips screwdriver to remove the screws from the outer panel.
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Page 13: Transformer Removal
Under-Cabinet Hood Insert service.subzero.com INSTALL THE LED LIGHT ASSEMBLY (continued) Push the LED light assembly into the outer panel. Use a flat-head screwdriver to pull the LED light assembly away from the stainless steel panel. Pull the LED light assembly wire harness far enough through the hole to access the connector. -
Page 14: Transformer Installation
Under-Cabinet Hood Insert service.subzero.com REMOVE THE OUTER PANEL (continued) Disconnect the wire connectors from the control board. TRANSFORMER INSTALLATION Install the Transformer Insert the wires into the transformer and use a small flat- blade screwdriver to tighten the wire hold-down screws. Install the transformer covers onto the transformer. -
Page 15: Damper Removal
Under-Cabinet Hood Insert service.subzero.com INSTALL THE FILTER (continued) Push the plastic tab on the front end of the filter toward the Remove the LED light assembly from the unit. back of the filter. Rotate the filter upward into place, and release the plastic tab. -
Page 16: Damper Installation
Under-Cabinet Hood Insert service.subzero.com REMOVE THE OUTER PANEL (continued) Disconnect the wire connectors from the control board. Install the Outer Panel TIP: The six-pin connector for the blower and power connection goes on the tab side (left) of the power board and button assembly. - Page 17 Under-Cabinet Hood Insert service.subzero.com Push the tabs on the hinge pins toward the center of the unit, disengaging the hinge pins from the hinges. Remove the Filter Pull the front of the inner panel assembly downward, disengaging it from the inner panel magnets. Push the plastic tab on the front end of the filter toward the rear of the hood, and pull down.
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Page 18: Power Cord Installation
Under-Cabinet Hood Insert service.subzero.com Remove the Power Cord Install the Unit Unplug the power cord from the wire box. Install the unit. Install the Outer Panel TIP: The six-pin connector for the blower and power connection goes on the tab side (left) of the power board and button assembly. - Page 19 Troubleshooting Guide Under-Cabinet Hood Insert service.subzero.com TROUBLESHOOTING GUIDE UNDER-CABINET HOOD INSERT This section explains how to troubleshoot various components in a Wolf Under-Cabinet Hood Insert. WARNING To avoid electric shock, disconnect power to the hood when preparing for tests. Care should be used while performing any test with the hood energized.
- Page 20 Under-Cabinet Hood Insert service.subzero.com UNDER-CABINET HOOD INSERT TROUBLESHOOTING TABLE Symptom Possible Cause or Diagnostic Test Resolution Remote control does not Check the batteries. If necessary, replace with two new AAA batteries. work. Perform remote pairing. Press and hold for five seconds. Control panel does not TIP: The sensor for the remote control is connected to the power board and may not work.
- Page 21 Under-Cabinet Hood Insert service.subzero.com Symptom Possible Cause or Diagnostic Test Resolution Disconnect the connector CN2 from the power board If no voltage, replace the power board. and check for 110 VAC to 127 VAC from pin 1 to pin 2 on the power board.
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Page 22: Test Procedures
Under-Cabinet Hood Insert Test Procedures service.subzero.com TEST PROCEDURES Measure the voltage, back pinning pin 3 to the unit cabinet. The voltage should be 110 VAC to 127 VAC. TEST THE LINE VOLTAGE AT THE WIRING BOX Measure the voltage, back pinning pin 6 to the unit cabinet. Unplug the power cord from the wiring box. - Page 23 Under-Cabinet Hood Insert Test Procedures service.subzero.com TEST 12 VDC FROM THE ELECTRONIC TRANSFORMER (continued) Back pin the three-pin connector on the secondary side of If the LED assembly wire harness cannot be repaired, the electronic transformer, and measure the voltage. The replace the LED assembly wire harness.
- Page 24 Under-Cabinet Hood Insert Test Procedures service.subzero.com TEST THE INTERNAL BLOWER Perform these tests only after confirming the voltage is correct up to the nine-pin connector on the power board side of the blower connection. Disconnect the nine-pin connector. Measure the resistance from pin 4 to pin 5 on the blower connector.
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Page 25: Technical Data
Under-Cabinet Hood Insert Technical Data service.subzero.com TECHNICAL DATA VU24S AND VU30S TECHNICAL DATA VU24S AND VU30S TECHNICAL DATA Parameter Value AC power 115 VAC, 2 W 12 VDC ▪ LED, part number 825540 Replaced as an assembly ▪ Transformer, part number 825535... -
Page 26: Wiring Diagrams
Under-Cabinet Hood Insert Wiring Diagrams service.subzero.com WIRING DIAGRAMS BASIC WIRING 110 VAC to 127 VAC enters the unit through the plug, then goes to the network filter box. A three-wire harness connects to the six-pin connector at the power board and the nine-pin blower connector. Wires from the six-pin connector go to the nine-pin connector of the blower harness. - Page 27 Under-Cabinet Hood Insert Wiring Diagrams service.subzero.com VU-24, VU-30, ICBVU-24, AND ICBVU-30 WIRING DIAGRAM 828151 REVA...