Wolf E Series General Information Manual page 61

Troubleshooting
Wall Oven Error Codes
Error Message
Code
3221 RTD Open
3222 RTD Open
3311 TCO Open
3312 TCO Open
3421 MDL Operation Timeout
3422 MDL Operation Timeout
3521 Door Open In Clean
3522 Door Open In Clean
3721 Invalid MDL Switch Position
3722 Invalid MDL Switch Position
3821 Bake Bank Wiring Fault
3822 Bake Bank Wiring Fault
3921 Broil Bank Wiring Fault
3922 Broil Bank Wiring Fault
3A20 Auxiliary Bank Wiring Fault
829345 REVA
WALL OVEN ERROR CODES
Priority Component
2 Upper/Single oven
2 Lower oven
1 Upper/Single oven
1 Lower oven
2 Upper/Single oven
2 Lower oven
2 Upper/Single oven
2 Lower oven
2 Upper/Single oven
2 Lower oven
2 Upper/Single oven
2 Lower oven
2 Upper/Single oven
2 Lower oven
2
61
E Series Oven
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Service Instruction
1 Check the RTD circuit. Replace the RTD if
bad.
2 Replace the relay board.
1 Check the RTD circuit. Replace the RTD if
bad.
2 Replace the relay board.
1 Check the TCO circuit.
2 Replace the TCO.
1 Check the TCO circuit.
2 Replace oven TCO.
1 Check the oven door.
2 Check the MDL.
1 Check the oven door.
2 Check the MDL.
1 Check the door switch.
2 Check the MDL.
3 Check the oven door.
1 Check the door switch.
2 Check the MDL.
3 Check the oven door.
1 Check the MDL.
2 Check the oven door.
1 Check the MDL.
2 Check the oven door.
1 Check the bake element wiring.
2 Check voltage to the bake element.
3 Replace the relay board.
1 Check the bake element wiring.
2 Check voltage to the bake element.
3 Replace the relay board.
1 Check the broil element wiring.
2 Check voltage to the broil element.
3 Replace the relay board.
1 Check the broil element wiring.
2 Check voltage to the broil element.
3 Replace the relay board.
1 Check voltage to the auxiliary bank.
2 Replace the relay board.