The latest software is version 1.9. This software version will incorporate an additional 30 minutes of
compressor “off time” when 5 hours of accumulated run time has been obtained. The defrost period will
initiate at the beginning of the next call for cooling. At this point the compressor remains off until the
conclusion of the 30 minute defrost period.
2.4 Software Versions
To determine the software version of the dual zone, enter into the diagnostics mode on the User Interface
board.
This is accomplished by pressing and holding the “Warmer” keypad while pressing the “Colder” keypad
four (4) times within five (5) seconds. The display will flash both the software and firmware version.
To exit the diagnostics mode repeat the above process or let the User Interface time out of the mode after
five (5) minutes of no keypad functions.
Firm Ware
Soft Ware
Compressor off time Accumulated run time
1.0 1.5 20 Minutes
12 Hours
1.0 1.7 20 Minutes
5 Hours
1.0 1.8 25 Minutes
5 Hours
1.0 1.9 30 Minutes
5 Hours
NOTE: All part orders will receive software version 1.9
10
2010 - Viking Preferred Service
SMR-0005
Summary of Contents for DFUW244CL
Page 6: ...Section 1 Introduction to Dual Zone 2010 Viking Preferred Service SMR 0005 ...
Page 10: ...Section 2 Dual Zone Characteristics 2010 Viking Preferred Service SMR 0005 ...
Page 16: ...Section 3 Refrigeration Systems 2010 Viking Preferred Service SMR 0005 ...
Page 27: ...Section 4 TruProtect Control Diagnostics 2010 Viking Preferred Service SMR 0005 ...
Page 30: ...Section 5 Mechanical System Components 2010 Viking Preferred Service SMR 0005 ...
Page 38: ...Section 6 Structural Components 2010 Viking Preferred Service SMR 0005 ...
Page 42: ...Section 7 Electrical Components 2010 Viking Preferred Service SMR 0005 ...
Page 50: ...Section 8 Control Components 2010 Viking Preferred Service SMR 0005 ...
Page 54: ...Section 9 Wiring 2010 Viking Preferred Service SMR 0005 ...
Page 57: ...52 J110 J111 J112 J2 J1 J4 J7 J3 9 3 Main Power Board 2010 Viking Preferred Service SMR 0005 ...
Page 58: ...9 4 User Interface 53 2010 Viking Preferred Service SMR 0005 ...
Page 59: ...Section 10 Reference Charts 2010 Viking Preferred Service SMR 0005 ...
Page 64: ...Section 11 Trouble Shooting Guide 2010 Viking Preferred Service SMR 0005 ...
Page 68: ...Section 12 Reference Photos 2010 Viking Preferred Service SMR 0005 ...
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