Viking DFUW244CL, Service Manual

Page: 2 / 87

Index
Section 1
Introduction to the Dual Zone
1
1.1 Unit Specifications 2
1.2 Installation Tips 3
1.3 Electrical Requirements 3
1.4 Interior Components 4
1.4.1 Wine Shelves 4
1.4.1.1 Removing 4
1.4.2 Lights 4
1.4.2.1 Replacing 4
Section 2
Dual Zone Characteristics
5
2.1 Introduction: TruProtect™ Control Features 6
2.1.1 TruProtect™ System 6
2.1.2 Initial Start Up 6
2.1.3 Turning Unit ON/OFF 6
2.1.4 Display Temperature 6
2.1.5 Setting the Display Temperature 7
2.1.6 Selecting ˚F / ˚C 7
2.1.7 Display Lighting 7
2.1.8 Show Room Lighting 7
2.1.9 Black Out Mode 8
2.1.10 Sabbath Mode 8
2.1.11 Door Alarm 8
2.1.12 High / Low Temperature Alarm 8
2.1.13 Power Failure Alarm 8
2.1.14 Reset Alarms 8
2.2 System Operation 9
2.3 Defrosts 9
2.4 Software 10
Section 3
Refrigeration System
11
3.1 Basic Unit Configuration 12-13
3.2 Servicing 14
3.3 Basic Tools 14
3.4 R-134a 15
3.5 Sealed System 16
3.6 Low Side Leaks 16
3.7 High Side Leaks 16
i
2010 - Viking Preferred Service SMR-0005