To Next PageTo Next PageWhy Viking VUAR144 Refrigerator unit does not operate?
Your Viking Refrigerator might not be operating due to a couple of reasons: * It may be unplugged. In this case, plug in the unit. * You might not have held the “ON/OFF” button on the display panel long enough. Try pressing and holding the “ON/OFF” button for five seconds.
Why temperature controls are not raising or lowering the set temperature on Viking VUAR144?
If the temperature controls are not adjusting the set temperature, make sure you press and hold the “SET” button while pressing either the “WARMER” or “COLDER” button. This will raise or lower the set temperature by one degree F or C, depending on the setting.
What to do if audible alarm sounding three times every 30 seconds and LED light flashing green on Viking VUAR144?
If you hear an audible alarm sounding three times every 30 seconds and see the LED light flashing green, this indicates a Door Ajar alarm. To resolve this, simply close the refrigerator door securely.
What to do if audible alarm sounding six times every minute and LED light flashing red on Viking VUAR144?
If you hear an audible alarm sounding six times every minute and the LED light is flashing red, this indicates a High and Low Temperature alarm. Press the “ON/OFF” button for approximately one second to reset the audible and display alarms. Note that the alarm will resume if the alarm condition still exists.
What does it mean if LED light flashing amber and no audible signal heard on Viking Refrigerator?
If the LED light is flashing amber and there is no audible signal, this indicates a Power Failure alarm. You can reset the audible and display alarms by pressing the “ON/OFF” button for approximately one second. Keep in mind that this alarm is normal upon initial installation because the unit was run at the factory to verify quality, and the alarm will resume if the alarm condition still exists.
How to engage Sabbath Mode on Viking Refrigerator?
To engage Sabbath Mode on your Viking Refrigerator, press and hold the “SET” button while pressing the “ °F/C” button four times within seven seconds. The display will flash “SA” seven times, indicating that the unit has entered Sabbath Mode.
How to disable Sabbath Mode on Viking VUAR144 Refrigerator?
To disable Sabbath Mode, press and hold the “SET” button while pressing the “ °F/C” button four times within seven seconds. Sabbath Mode will also automatically disable after 72 hours.
Why Sabbath Mode automatically disabled on Viking VUAR144?
Sabbath Mode automatically disables after 72 hours. To restart it, press and hold the “SET” button while pressing the “ °F/C” button four times within seven seconds.
How to enable Show Room Mode on Viking VUAR144 for customer demonstration?
To enable Show Room Mode for a customer demonstration, press and hold the “ON/ OFF” button on the display panel while performing a “Power On Reset” (POR), which means disconnecting and reconnecting the power supply to the unit.
What to do if compressor, condenser fan, internal fan(s), heater, reverse gas solenoid, and alarms are not working on Viking VUAR144?
If the compressor, condenser fan, internal fan(s), heater, reverse gas solenoid, and alarms are not working but the display is functioning normally, it is likely that Show Room Mode is enabled. To exit Show Room Mode, press and hold the “ON/OFF” button while performing a “Power On Reset” (POR), meaning disconnect and reconnect the power supply to the unit.
General| Brand | Viking |
|---|---|
| Model | VUAR144 |
| Category | Refrigerator |
| Type | Undercounter Refrigerator |
| Temperature Control | Electronic |
| Finish | Stainless Steel |
| Lighting | LED |
| Door Style | Solid Door |
| Installation Type | Built-In |
| Energy Star Qualified | No |
| Door Swing | Reversible |
| Defrost Type | Automatic |
| Energy Star Certified | No |
| Weight | 150 lbs |
| Shelving | Adjustable Glass Shelves |
| Width | 23 7/8" |
Fundamental principles for working with sealed refrigeration systems.
Identifying and addressing low side refrigerant leaks.
Identifying and addressing high side refrigerant leaks.
Diagnosing and resolving capillary tube restrictions.
Identifying and interpreting system error codes.
Using frost pattern for diagnosing system issues.
Measuring and correlating evaporator pressure and temperature.
Procedure for recharging the refrigeration system.
Testing evaporator and display thermistors using resistance charts.
Diagnosing compressor faults and testing procedures.
Entering and using diagnostics mode for testing.
Troubleshooting common problems with unit operation and display.
Diagnosing and correcting system faults and error codes.
Detailed procedure for removing and installing the compressor.
