Table Of Contents - Viking FDB451 Service Manual

Table of Contents

Safety Information ........................................... 3
Important Information ...................................... 3
General Information ......................................... 4
Warnings ......................................................... 4
Water ....................................................... 4
DRAIN ..................................................... 4
Electrical .................................................. 4
Model-Serial Number Matrix ........................... 6
Settings and Functions .................................... 7
Control Operation ................................... 7
Wash Cycles .................................................... 7
POTS / PANS .......................................... 7
NORMAL WASH...................................... 7
LIGHT/CHINA .......................................... 7
FAST WASH ............................................ 7
RINSE/HOLD .......................................... 7
Options ............................................................ 7
HI TEMP WASH ...................................... 7
SANITIZED 155˚F RINSE ....................... 7
DELAY START ......................................... 7
AUDIBLE SOUND SIGNAL ..................... 7
ILLUMINATION OF BUTTONS ............... 8
Cycle Data ............................................... 8
POWER ON LIGHT ................................. 8
Preparing Dishes ............................................. 9
Before Operation ..................................... 9
Option Restrictions .................................. 9
Changing a Program After the Unit has
Started ................................................... 10
Opening door after cycle starts ............. 10
Entering Diagnostic Mode ............................. 11
Fail Codes ..................................................... 12
Parts Location-Door ...................................... 14
Door Disassembly ................................. 15
Outer Door Removal ............................. 15
Control Panel Removal ......................... 16
User Interface Removal ......................... 16
Start Button Removal ............................ 17
Start Switch Removal ............................ 17
Door Latch Interlock Removal ............... 18
Detergent Dispenser ............................. 19
Door Spring and Cable Assembly ......... 20
Door Hinge Disassembly ....................... 21
Parts Location - Interior ................................. 22
Lower Spray Arm Removal .................... 23
Coarse Strainer Removal ...................... 23
B
Fine Strainer Removal ........................... 23
Upper Rack Removal ............................ 23
Vent Assembly Removal ................................ 24
Base Pan-Front View .................................... 25
Base Cover Disassembly .............................. 25
Parts Location - Base Unit ............................. 26
Drain Motor Disassembly ...................... 27
Wash Diverter Disassembly .................. 28
Circulation Motor Disassembly .............. 29
Water Heater Disassembly .................... 30
Water Temperature Sensor Removal .... 30
Fill Valve Disassembly ........................... 31
Control Board Disassembly .................. 31
Huba (Pressure) Sensor Removal................. 33
Blower Removal ............................................ 34
Control Board Test Points ............................. 35
Control Board Diagnosis .............................. 36
Door Switch ........................................... 36
Detergent Dispenser ............................. 36
Circulation Motor ................................... 37
Fill Valve ................................................ 37
Drain Motor ............................................ 38
Moisture Sensor ................................... 38
Wash Diverter ........................................ 39
Water Temperature Sensor ................... 39
User Interface Port ................................ 40
User Interface Board ............................. 40
Water Heater ......................................... 41
Dry System ............................................ 42
Troubleshooting Guide .................................. 44
Wiring Diagrams ............................................ 45
Motor Control Circuits ............................ 45
Schematic .............................................. 46
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