Service Tests; Defrost Heater And Defrost Circuit; Compressor/Condenser Fan; Freezer Fan - Viking RDDFF236 Service Manual

Diagnostics

Service Tests

When the Test Mode has been entered, the first test will be for the defrost test.

101 Defrost heater and Defrost Circuit

Press the refrigerator temperature "+" (up) or "–" (down) keypad to energize or de-energize the defrost
circuit. The display will read OFF when de-energized as shown below. op when energized with open defrost
thermostat and Cl when energized with closed defrost thermostat.
1 0 1
Press either button to toggle
through test cycles

102 Compressor/Condenser Fan

Press the refrigerator temperature "+" (up) or "–" (down) keypad to toggle Compressor/Condenser fan ON
and OFF.
1 0 2
Press either button to toggle
through test cycles

112 Freezer Fan

Press the refrigerator temperature "+" (up) or "–" (down) keypad to toggle Freezer Fan OFF, High or Low speed.
1 1 2
Press either button to toggle
through test cycles
note: Display will show 11.0-14.0 volts for HIGH and 7.75-8.25 volts for LOW. When off 0.0 will be displayed.
© 2012 Viking Preferred Service
O F F
Press either button to
cycle defrost On and Off
O F F
Press either button to cycle
compressor and condensor
fan motor ON and OFF
O F F
Press either button to cycle
freezer fan OFF, High or
Low speed
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