| 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 Info
Service Diagnostics Setting allows you to recognize the firmware as well as software program application variants, examination condition of “design details” system parts as well as likewise sensing units, along with adjustment state of parts where appropriate (i.e.– compressor on/off, and so on.).
Allowing Option Mode: To allow Option Setting, press in addition to hold the “WARMER” switch while pressing the “COLDER” button four times within 5 secs.
You can deficient feasible for Solution Establishing while in Establish Setting.– All system features will stay in their existing state while in Service Mode.
Alarms suffer during Service Setup as well as reset after leaving Solution Setting.
Solution Setup will immediately disable after 5 (5) mins of no keypad entrance
After entering Solution Setting, the very first number that you will absolutely see recommends the software application version number for the particular unit you are servicing. As an example, if you are servicing a 24 inch wine rack (DFUW, DUWC, VUWC), the extremely first number you will certainly see is 11. See chart listed below for matching layout and software application suggestion.
The 2nd number you will absolutely see suggests the software version launch. For instance, if you see 44 on the display screen panel it indicates software program variation 4.4.
Diagnostics:
While in Service Setting, press the “COLLECTION” button to tip with Examinations 0-9. The initial digit of the display will disclose the exam number. The 2nd figure reveals the existing state of each part under examination as well as likewise is shown as “1” hopping on, CLOSED, or SHORTED as well as “0” being OFF or OPEN. Examinations 0 and also 1 disclose an open or shorted issue spotted at the noticing unit inputs. Assessments 2 via 6 permit you to transform whole lots ON with the “WARMER” button in addition to OFF with the “COLDER” switch. Assessments 7 through 9 validate state modification of the door changes and/or magnetic reed sensor. The part evaluations easily available are defined in Offered Part Exams 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 |