Wolf E Series, General Information Manual

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