|Model||Description||Software Model Number|
|DFUW, DUWC, VUWC||24 inch Wine Cellar||11|
|DFUR, DUAR, VUAR||24 inch Beverage Center||21|
|DFRD, DURD, VURD||24 inch Refrigerated Drawers||16|
Viking Fridge Diagnostic Information
Solution Diagnostics Setting allows you to determine the firmware and software variations, test status of «model certain» system components as well as sensors, as well as transform state of parts where suitable (i.e.— compressor on/off, and so on.).
Enabling Service Mode: To enable Solution Setting, press and hold the «WARMER» switch while pushing the «COLDER» switch four times within 5 secs.
After entering Solution Mode, the very first number that you will certainly see shows the software version number for the particular unit you are servicing. As an example, if you are servicing a 24 inch wine cellar (DFUW, DUWC, VUWC), the first number you will certainly see is 11. See graph listed below for corresponding design as well as software application reference.
The 2nd number you will certainly see shows the software program version launch. For example, if you see 44 on the screen panel it indicates software application variation 4.4.
While in Service Mode, press the «SET» button to tip via Tests 0-9. The first number of the display will certainly reveal the test number. The 2nd number shows the existing state of each component under test as well as is displayed as «1» being ON, CLOSED, or SHORTED as well as «0» being OFF or OPEN. Examinations 0 and also 1 expose an open or shorted problem detected at the sensing unit inputs. Examinations 2 with 6 enable you to turn lots ON with the «WARMER» switch and also OFF with the «COLDER» switch. Examinations 7 via 9 confirm state adjustment of the door changes and/or magnetic reed sensor. The component tests readily available are described in Available Part Examinations graph.
|PROBLEM||POSSIBLE CAUSE||WHAT TO DO|
|Food temperature is too cold||Condenser coils are dirty||Clean coils|
|Refrigerator or freezer controls are set too high.||Properly adjust controls|
|Food temperature is too warm||Door is not closing properly||Check for internal obstructions that are keeping door from closing|
properly. Refrigerator is not level.
See installation instructions
for details on how to level
Check gaskets for proper
seal, clean if necessary
|Condenser coil is dirty.||Clean coils|
|Rear air grille is blocked.||Check the positioning of food items in refrigerator to make sure grille is not blocked. Rear air grilles are located under produce drawers.|
|Doors have been opened frequently or has been opened for long periods of time||Reduce time door is open Organize food items efficiently to assure door is open for shortest time|