Wolf Wall Ovens - Testing the Oven Relay Board; Element Testing

WWaallll OOvveennss
Electronic Control System
3-22
TESTING THE OVEN RELAY BOARD
Element Testing
First access Diagnostic Mode. Once in Diagnostic Mode, the Technician can press a key to activate an element. The
element relay and the double line breaker(dlb) will close to complete a 240/208 VAC circuit through a specific element.
If the Oven Controller detects the current running through the closed circuit, OVEN ON will be illuminated on the cor-
responding display.
NOTE: Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed.
* Note: The current sensor only detects the element circuits, not the Fans.
Bake Inner Bake Element Oven On Illuminated
and Right Convection Fan*
Broil Broil Element Oven On Illuminated
Bake Stone Bake Stone Element Oven On Illuminated
Convection Bake Outer Bake Element and Oven On Illuminated
Left Convection Fan*
Convection Broil Right Convection Element Oven On Illuminated
Convection Left Convection Element Oven On Illuminated
Key Pressed Relay(s) activated Display Response
Fans and Motors
First access Diagnostic Mode. Once in Diagnostic Mode, the technician can press a key to activate a fan or a
motor. The fan and motor relays will close to complete a 120 VAC circuit through a specific fan or motor. If the
Oven Controller detects the functionality through switches, an indicator will be illuminated on the corresponding dis-
play.
NOTE: Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed.
Key Pressed Relay(s) activated Action Display Response
Roast Motor Door Lock (MDL) MDL switch in open position Degree Icon (°) Illuminated
MDL in transition Degree and Centigrade
Icon Off
MDL switch in closed position Centigrade Icon (°C)
Illuminated
Convection Roast Oven Light Light turns on Not applicable
Self Clean Cool Fan Low Fan Apparency Switch Fahrenheit Icon °(F)
activated Illuminated
Fan Apparency Switch not Fahrenheit Icon Off
activated
0 Cool Fan High Fan Apparency Switch Fahrenheit Icon (°F)
activated Illuminated
Fan Apparency Switch not Fahrenheit Icon Off
activated
Bake Inner Bake Element and Right Convection Fan
activated, Oven On Illuminated
Right Convection Fan Inner Bake Element activated
Convection Bake Outer Bake Element and Left Convection Fan activated Oven On Illuminated
Left Convection Fan Outer Bake Element activated
Figure 3-75. Element Testing Chart
Figure 3-76. Fans and Motors Testing Chart