Software Model Number
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 Refrigerator Diagnostic Details
Solution Diagnostics Mode enables you to determine the firmware as well as software versions, examination status of “design specific” system elements and also sensing units, and change state of components where suitable (i.e.– compressor on/off, etc.).
Enabling Solution Mode: To make it possible for Solution Mode, press and also hold the “WARMER” switch while pressing the “COLDER” button 4 times within 5 seconds.
- You can not allow Solution Setting while in Set Mode. – All system features will remain in their existing state while in Service Setting.
- Alarms are handicapped during Solution Setting and reset after leaving Service Setting.
- Solution Setting will immediately disable after 5 (5) mins of no keypad entrance
After going into Solution Setting, the very first number that you will certainly see shows the software program model number for the particular system you are servicing. For example, if you are servicing a 24 inch wine rack (DFUW, DUWC, VUWC), the very first number you will see is 11. See graph below for equivalent model and also software referral.
The second number you will see suggests the software program version release. For instance, if you see 44 on the display screen panel it shows software application version 4.4.
Diagnostics:
While in Service Mode, press the “SET” switch to tip via Examinations 0-9. The initial digit of the display will certainly reveal the examination number. The 2nd number indicates the existing state of each element under test and also is displayed as “1” being ON, CLOSED, or SHORTED and “0” being OFF or OPEN. Examinations 0 and 1 expose an open or shorted condition found at the sensor inputs. Tests 2 through 6 allow you to transform tons ON with the “WARMER” button as well as OFF with the “COLDER” button. Examinations 7 through 9 confirm state change of the door switches and/or magnetic reed sensor. The part examinations readily available are defined in Readily available Component Examinations graph.
SOUND | POSSIBLE CAUSE | SOLUTION |
Hissing or popping | Compressor can make a highpitched hum while operating. | Normal operation |
Defrost heater hisses, sizzles or pops when operational. | Normal operation |