Set Point (Vdsc548T-Left Oven Only) - Viking VDSC548T Series Service Manual

Service Diagnostics and Procedures
Diagnostics and Testing
Set Point (VDSC548T–left oven only)
1. This test will check the electronic thermostat. With the left thermostat knob in the OFF position, press the
"SELECTOR KNOB" and you will see the following:
Off position
Left Oven
Thermostat
2. Rotate the "THERMOSTAT KNOB" clockwise to the CLEAN function. In the left display will be the
approximate resistance reading of the thermostat potentiometer (readings may very by± 10%). The right
display shows 820˚F.
CLEAN position
Left Oven
Thermostat
3. Rotate the "THERMOSTAT KNOB" to the right to the BROIL function. In the left display will be the
appoximate resistance reading of the thermostat potentiometer (reading may very by ± 10%) The right
display shows 550°F.
BROIL position
Left Oven
Thermostat
4. As you advance from 200°F-500°F the SETPOINT reading should coincide with the dial on the knob
(± 5%). The left display should also vary between 116 (200°F) and 684 (500°F). This will test the thermostat
potentiometer
© 2011 Viking Preferred Service
0 00
Knob
9 63
Knob
7 99
Knob
CLOCK/
PROBE
MIN/SEC
TIMER
COOK
TIME
STOP
TIME
CLOCK/
PROBE
MIN/SEC
TIMER
COOK
TIME
STOP
TIME
CLOCK/
PROBE
MIN/SEC
TIMER
COOK
TIME
STOP
TIME
OVEN
FUNC
SETPOINT
OVEN
TEMP
0˚F
OFF
CLEAR/
SETTINGS
OVEN
FUNC
SETPOINT
OVEN
TEMP
820˚F
OFF
CLEAR/
SETTINGS
OVEN
FUNC
SETPOINT
OVEN
TEMP
550˚F
OFF
CLEAR/
SETTINGS
49