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
Service Diagnostics Setting permits you to determine the firmware and software program variations, examination condition of “version particular” system components as well as sensors, as well as alter state of parts where suitable (i.e.– compressor on/off, etc.).
Enabling Solution Mode: To make it possible for Service Setting, press and also hold the “WARMER” button while pushing the “COLDER” button 4 times within 5 seconds.
After getting in Solution Setting, the initial number that you will certainly see indicates the software program design number for the particular unit you are servicing. As an example, if you are servicing a 24 inch wine rack (DFUW, DUWC, VUWC), the first number you will see is 11. See chart listed below for equivalent version and software program reference.
The second number you will certainly see shows the software program variation release. As an example, if you see 44 on the display panel it shows software program variation 4.4.
Diagnostics:
While in Service Setting, press the “SET” button to step through Tests 0-9. The first number of the screen will certainly show the examination number. The second number indicates the existing state of each component under test and also is shown as “1” getting on, CLOSED, or SHORTED as well as “0” being OFF or OPEN. Tests 0 as well as 1 reveal an open or shorted problem discovered at the sensor inputs. Tests 2 with 6 permit you to transform lots ON with the “WARMER” button and OFF with the “COLDER” switch. Examinations 7 with 9 confirm state change of the door changes and/or magnetic reed sensor. The part examinations readily available are described in Offered Component Examinations chart.
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 |