Wolf VC48W Manual

Wolf VC48W Manual

Ceiling-mounted hood
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General Information
GENERAL INFORMATION
SERVICE MANUAL INTRODUCTION
This service manual helps with troubleshooting and diagnosing
malfunctions, completion of repairs, and return of the product to
proper operating 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 only Factory Certified Service
companies do repairs.
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 Ceiling-Mounted Hoods, the rating plate is found behind the
rightmost filter. Open the center panel, and remove the filter.
Important information for each product is listed on the product
rating plate. Rating plates identify:
Model
Serial number
Electrical information
828149 REV. A
Product
Rating
Plate
MODEL DESCRIPTIONS AND SALES ACCESSORIES
For more details on individual model descriptions and a listing
of all compatible sales accessories, see the
Sales Accessory Reference Guide
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
Ceiling-Mounted Hood
service.subzero.com
Wolf Product and
.
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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Summary of Contents for Wolf VC48W

  • 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 only Factory Certified Service companies do repairs.
  • Page 2: General Information

    Ceiling-Mounted Hood General Information service.subzero.com Unit Warranty (continued) 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 number, customer last name, and address using Unit History at...
  • Page 3: Component Access And Removal

    Ceiling-Mounted Hood Component Access and Removal service.subzero.com Pull the filter forward, and remove it from the unit. COMPONENT ACCESS AND REMOVAL WARNING To avoid electric shock, disconnect power to the hood when servicing or working near electrical components. If removing a hood from its installation, remember that the units are heavy and lowering them from the installation may require two persons.
  • Page 4 Ceiling-Mounted Hood service.subzero.com Install the Inner Panel Magnet (continued) Install the Inner Panel Magnet Use a Phillips screwdriver to install the inner panel hinge screws. Place the magnet anchor under the inner panel magnet bracket. Use a " combination wrench to hold the magnet anchor from underneath.
  • Page 5 Ceiling-Mounted Hood service.subzero.com REMOVE THE INNER PANEL HINGE (continued) Remove the frame hinge leaf from the unit. Remove the inner side panel from the unit. INNER PANEL HINGE INSTALLATION INNER SIDE PANEL INSTALLATION (WHITE GLASS) Install the Inner Panel Hinge Install the Inner Side Panel Place the frame hinge leaf onto the unit.
  • Page 6 Ceiling-Mounted Hood service.subzero.com REMOVE THE INNER SIDE PANEL (continued) Remove the inner side panel from the unit. Use a Phillips screwdriver to install the screws around the outside of the outer panel. LED LIGHT REMOVAL (STAINLESS STEEL) Remove the LED Light Assembly Use a flat-blade screwdriver to pull the LED light assembly away from the stainless steel panel.
  • Page 7 Ceiling-Mounted Hood service.subzero.com LED Light Assembly Removal (White Glass) (continued) LED LIGHT ASSEMBLY REMOVAL (WHITE GLASS) Lift the outer panel from the unit. To remove the LED light, first uninstall the unit and remove the filters, inner side panel, and outer panel. Uninstall the Unit Turn off the power to the unit.
  • Page 8 Ceiling-Mounted Hood service.subzero.com INSTALL THE LED LIGHT ASSEMBLY (WHITE GLASS) (continued) Use a Phillips screwdriver to install the LED light bracket Disconnect the wire harness from the control assembly. screws. Remove the control assembly from the unit. Install the Outer Panel Place the outer panel onto the unit.
  • Page 9: Transformer Removal

    Ceiling-Mounted Hood service.subzero.com Remove the Filter (continued) Remove the Filter Use a Phillips screwdriver to install the four screws holding the power board and transformer case together. Push the plastic tab on the front end of the filter toward the Use a Phillips screwdriver to install the two screws holding rear of the hood, and pull down.
  • Page 10: Power Board Removal

    Ceiling-Mounted Hood service.subzero.com Remove the Power Board and Transformer Case (continued) Remove the Power Board and Transformer Case Install the Transformer Open the ribbon cable cover of the power board assembly Insert the transformer into the power board and transformer with a flat-blade screwdriver, and disconnect the wire case.
  • Page 11: Power Board Installation

    Ceiling-Mounted Hood service.subzero.com REMOVE THE FILTER (continued) Pull the filter forward, and remove it from the unit. Remove the power board from the power board and transformer case. Remove the Power Board and Transformer Case Open the ribbon cable cover of the power board assembly POWER BOARD INSTALLATION with a flat-blade screwdriver, and disconnect the wire harness.
  • Page 12: Wire Harness Installation

    Ceiling-Mounted Hood service.subzero.com Uninstall the Unit (continued) Uninstall the Unit WIRE HARNESS INSTALLATION Turn off the power to the unit. Install the Wire Harness Remove the unit from the installation. TIP: Removing the internal blower first may make uninstalling Insert the wire harness into the wire clips around the the unit easier.
  • Page 13 Ceiling-Mounted Hood service.subzero.com REMOVE THE MOUNTING BRACKET (continued) Remove the mounting bracket from the unit. Pull the damper from the round discharge. MOUNTING BRACKET INSTALLATION POWER CORD INSTALLATION Install the Mounting Bracket Install the Damper Use a Phillips screwdriver to install the mounting brackets Place the damper on the blower discharge.
  • Page 14: Troubleshooting Guide

    Check the batteries. If necessary, replace with This section explains how to troubleshoot various components control two new AAA batteries. in a Wolf Ceiling-Mounted Hood. does not Verify the remote control Verify the blower and function. infrared sensor is turned lights are off.
  • Page 15 Ceiling-Mounted Hood service.subzero.com Ceiling-Mounted Hood Troubleshooting Table (continued) Symptom Diagnostic Test Resolution Symptom Diagnostic Test Resolution connection, check ▪ L1 to N = 115 VAC for 115 VAC between Check the voltage at the Replace or repair the pins 4 and 7 (blue three-pin connector in electrical connector or and brown).
  • Page 16 Ceiling-Mounted Hood service.subzero.com CEILING-MOUNTED HOOD TROUBLESHOOTING TABLE (continued) Symptom Diagnostic Test Resolution test to determine where the failure is. Hood does Verify the duct run is the Correct the duct issue. not move correct size, including: enough air. Wall/roof cap is ▪...
  • Page 17: Test Procedures

    Ceiling-Mounted Hood Test Procedures service.subzero.com TEST PROCEDURES TEST LINE VOLTAGE TO THE TRANSFORMER ON THE POWER BOARD TEST THE LINE VOLTAGE AT THE WIRING BOX On the power board, LUX1 is the voltage to the transformer. Disconnect the wires between the power supply and the Disconnect LUX1 from the power board.
  • Page 18 Ceiling-Mounted Hood Test Procedures service.subzero.com Test the Lighting Voltage at the Harness (continued) TEST THE LIGHTING VOLTAGE AT THE HARNESS TEST THE INTERNAL BLOWER FOR AN OPEN OR SHORT Disconnect the 2-pin lighting harness from the LED Disconnect the internal blower motor wires from the assembly connection.
  • Page 19: Technical Data

    Ceiling-Mounted Hood Technical Data service.subzero.com TECHNICAL DATA VC36/48 S/W TECHNICAL DATA VC36/48 S/W TECHNICAL DATA Parameter Value AC power 220-240 VAC, 50/60 Hz, 6 W 828149 REV. A...
  • Page 20: Wiring Diagrams

    Ceiling-Mounted Hood Wiring Diagrams service.subzero.com WIRING DIAGRAMS BASIC WIRING 115 VAC enters the unit through the wiring box, then goes to the network filter box. A three-wire harness connects the network filter box to the power board's seven-pin connector. Wires from the seven-pin connector go to the nine-pin connector for the blower power cord. The blower power cord connects to the internal blower harness, or to the external blower wiring box.
  • Page 21 Ceiling-Mounted Hood Wiring Diagrams service.subzero.com VC36/48 W/S Wiring Diagram (continued) VC36/48 W/S WIRING DIAGRAM 828149 REV. A...

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