Viking F20725A manual TruProtect Advanced Function Quick Reference, Service Diagnostics

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SERVICE DIAGNOSTICS

TruProtect“Advanced” Function “Quick” Reference

Solid Door Models:

 

 

55

˚F

WARMER

 

TruProtect System

 

ON

 

POWER FAILURE - Flashing Amber

 

SET

F/C

 

HIGH/LOW TEMP - Red

 

OFF

 

COLDER

 

 

 

 

 

ALARMS OFF - Steady Amber

 

PRESS AND HOLD

 

 

 

PRESS ON/OFF - Reset

 

 

 

 

 

Function

 

Function Access

 

 

Show Room Mode

 

 

 

ON

keypad while

Enable the Show Room Mode by pressing and holding the OFF

 

performing a “Power On Reset”, (POR), i.e. - disconnect and reconnect the power

 

supply to unit. Exit Show Room Mode by initiating a POR only.

 

 

 

“Enter” and “Exit” Service Diagnostics mode by pressing and holding the WARMER keypad

 

while pressing the COLDER

keypad 4-times within 5-seconds. Service Diagnostics mode

 

also will automatically exit after 5-minutes of no keypad entry.

 

 

Display Error Code Reference:

The microprocessor in the control continually monitors critical refrigeration system components for proper operation. If component parameters exceed normal operating specifications, the display will automatically flash the respective error code as follows:

 

E1

Compressor fault, (high/low amps).

 

 

 

Service Diagnostics

E2

Condenser fan motor fault, (high/low amps).

 

 

 

 

E3

Evaporator thermistor “sensor B” fault, (out-of-range).

 

 

 

 

E4

Display thermistor “sensor A” fault, (out-of-range).

 

 

 

Power line fluctuations may cause an error code to be displayed with no product fault.

Therefore, the first time an error code appears, please clear the code by holding SET and

ON

pressing OFF 4 times. If the product is at fault, the error code will appear again, and you

should contact your Dealer or Viking Customer Service to schedule service by a

qualified technician.

Glass Door Models:

 

55

 

 

 

TruProtect System

 

 

WARMER

F/C

POWER FAILURE - Flashing Amber

ON

˚F

SET

˚̊

 

HIGH/LOW TEMP - Red

OFF

 

COLDER

LIGHT

 

 

ALARMS OFF - Steady Amber

 

 

 

 

 

PRESS AND HOLD

PRESS ON/OFF - Reset

 

Control Confirmation/Comment

Show Room Mode will disable the refrigerator system and fans while allowing the internal lights, display and user interface panel to function. Lights will time out after 15-minutes of continuous on-time while in Show Room Mode as a safety feature. The 15-minute light-on time can be reactivated by closing and opening the door or by pressing the keypad. LIGHT

Service Diagnostics Mode enables service technicians to identify the firmware and software versions, test status of “model specific” system components and sensors and change state of components where applicable, (i.e. - compressor

on/off, etc...). While in Service Diagnostics Mode, tests are incremented by pressing the

SET keypad and specific

component state can be changed to “on” and “off” by pressing the

WARMER and COLDER keypads respectively. The

following component tests are available:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Test #

Component Description

OK

Off/Open

On/Shorted

 

 

 

 

 

 

 

 

 

 

 

0

Temp Sensor A

0 -

 

 

00

 

 

01

 

 

 

 

 

 

 

 

 

 

 

 

1

Temp Sensor B

1 -

 

 

10

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

2

Compressor

n/a

 

20

 

 

21

 

 

 

 

 

 

 

 

 

 

 

 

3

Interior/Ice Maker Fan

n/a

 

30

 

 

31

 

 

 

 

 

 

 

 

 

 

 

 

4

Reverse Gas Solenoid

n/a

 

40

 

 

41

 

 

 

 

 

 

 

 

 

 

 

 

5

Condenser Fan

n/a

 

50

 

 

51

 

 

 

 

 

 

 

 

 

 

 

 

6

Mullion Heater

n/a

 

60

 

 

61

 

 

 

 

 

 

 

 

 

 

 

 

7

Door A Sense

n/a

 

70

 

 

71

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

Door B Sense

n/a

 

80

 

 

81

 

 

 

 

 

 

 

 

 

 

 

 

9

Door C Sense

n/a

 

90

 

 

91

 

 

 

 

 

 

 

 

 

 

 

 

Note: Must use magnet to change state of Door C Sense.

magnet sense area

ON

38

˚F

SET

OFF

 

 

 

 

 

PRESS AND HOLD

 

 

 

18

19

Image 10
Contents Viking Use/Installation Guide Proper Disposal of Your OLD Refrigeration Product For Your SafetyImportant Please Read and Follow General InformationFront View SPECIFICATIONS/DIMENSIONSSPECIFICATIONS/DIMENSIONS Designer 15 W. Models Professional 15 W. ModelsProfessional 24 W. Models Designer 24 W. ModelsCustom Wood Frame Installation Instructions Dfur Model ModelRight Hand Hinges shown Energy Saving Tips LEG Leveler InstallationElectrical Connection Final PreparationSolid Door Models Setting the ControlsGlass Door Models Troubleshooting Chart Settingthe Controls cont’dCleaning and Maintenance Wine ShelvesService Diagnostics TruProtect Advanced Function Quick ReferenceService Information Units certified for Outdoor UseTWO Year Full Warranty Units certifiedfor Indoor Use

F20725A specifications

The Viking F20725A is a remarkable model in the lineup of Viking's advanced kitchen appliances, specifically designed for culinary enthusiasts who demand premium performance coupled with innovative technology. Built with high standards of craftsmanship, the F20725A embodies the spirit of Viking's commitment to delivering professional-grade products for home chefs.

One of the standout features of the Viking F20725A is its powerful oven system. The appliance boasts a robust dual-fuel configuration, combining the precision of gas cooking with the consistent, even heating of an electric oven. This dual-fuel capability allows users to achieve exceptional cooking results, whether they're roasting, baking, or broiling. With a generous oven capacity, the F20725A provides ample space for multiple dishes, making it ideal for large family gatherings or entertaining.

The cooktop of the F20725A features six sealed burners, each designed for optimal heat distribution and control. These burners offer a variety of heat outputs, including a high-BTU burner for rapid boiling and a simmer burner for gently melting chocolate or preparing delicate sauces. The stainless-steel surface is not only aesthetically appealing but also easy to clean, ensuring a polished look in any kitchen.

Another key characteristic of the Viking F20725A is its advanced temperature management technology. The oven is equipped with a powerful convection system that uses a fan to circulate hot air throughout the cooking chamber. This ensures even baking and roasting, which minimizes hot spots and maximizes flavor development. Furthermore, the intuitive controls provide precise temperature adjustments, allowing for complete control over the cooking process.

The Viking F20725A is designed with durability in mind. It features heavy-duty construction, including a commercial-grade stainless-steel exterior and with premium quality knobs and handles designed to withstand the rigors of daily use. The appliance also integrates safety features such as automatic re-ignition and a safety lock, providing peace of mind while cooking.

Overall, the Viking F20725A exemplifies the perfect blend of style, functionality, and advanced technology. With its professional-grade features and innovative design, it serves as an invaluable asset in any modern kitchen, empowering chefs to elevate their culinary creations to new heights.