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Service
Manual
This manual is to be used by qualified appliance technicians only. Viking
does not assume any responsibility for property damage or personal
injury for improper service procedures done by an unqualified person.
Viking
Dishwasher
VIKING RANGE,
LLC
This Base Manual covers general and
specific information including, but not
limited to the following models:
Model #
FDWU/VDWU324
FDWU/VDWU524
FDWU/VDWU524W
SMK-0013
NOV 2018

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Table of Contents
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Summarization of Contents

Important Information and Safety
Essential Instructions and Safety Warnings
Provides crucial instructions, safety alerts, and symbol meanings to ensure safe operation.
Electrical Requirements and Hazards
Details electrical installation requirements and outlines potential electrical hazards.
General Appliance Information
Model, Serial Number, and Controls
Covers appliance identification, serial numbers, and the main control panel layout.
Display Indicators and Wash Cycle Details
Explains display icons and provides details on the AUTO wash cycle and its parameters.
Wash Cycle Options and Estimated Times
Provides estimated time durations for various wash programs and optional settings.
Setting Menu and Service Access
Explains configurable settings and how to access the appliance's service menu.
Service Procedures and Testing
Service Menu Navigation and Tests
Guides through service menu navigation and specific test procedures like SFt.
Automated Service Test Execution
Details the steps and expected outcomes for performing the automated service test.
EPROM Reset and Software Display
Explains how to reset the EPROM to factory settings and view software versions.
Troubleshooting Fault Codes
Troubleshooting Procedures and Error Code Overview
Introduces troubleshooting concepts and lists detected error codes for dishwashers.
Water Inlet, Heating, and Sensor Faults (E:02-E:07)
Diagnoses faults related to water inlet, heating, NTC sensor, turbidity, and diverter valve issues.
Communication and Board Faults (E:08-E:10)
Troubleshoots errors related to communication between main board, display, and user interface.
Component and System Faults (E:11-E:17)
Diagnoses faults related to probes, pressure switches, water counters, drain pumps, and motors.
Wiring Diagrams
Control Panel and Main Board Diagrams
Presents detailed wiring diagrams for the control panel and main board components.

Table of Contents