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Questions And Answers for HBN5450UC
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Doug
November 23, 2021
This Bosch wall oven keeps heating after the set temperature is reached. The temperature indicated on the display(triggered by changing the set temperature slightly) seems to be accurate and keeps climbing. The oven beeps and changes from preheat to heating modes. In the parts list, i only see one temperature sensor. Does this mean i should replace the control board and that the temperature sensor is ok?
For model number HBN5450UC
Hello Doug, Thank you for your inquiry. We have researched the model number you have provided and show two temperature sensors for this model, part numbers PS8729847 and PS9495617. You can test the parts with a multimeter. If you are unfamiliar with how a multimeter functions, we have videos available to assist you. Good Luck with your repair.
Removed the wall oven to access temp probe connector strapped to the back of the oven. removed 2 screws holding probe inside the oven & replaced. Searched for the "fixing kit" thermostat part I was suggested to replace along with the probe. No thermostat type part was found in my oven, even though Bosch says it fits "somewhere". Reinstalled the wall oven & tested. The temperature is working normal now. Will return the fixing kit.
