Brand: KitchenAid
Category: Convection Oven
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for koce500ess
Uploaded: Nov. 21, 2025, 7:44 p.m.
Manual Publish Date: 2017-09-01
Warranty Information
This is a limited warranty covering parts and labor for the first year, and specific parts for the next four years (oven cavity/door for 10 years).
Getting Started:
- Familiarize yourself with the oven's parts and features using the diagram on page 3.
- Understand the electronic oven controls for settings like Clock, Timer, Bake, Broil, and Convection modes (pages 4-7).
- Learn how to set the Oven Temperature Control and use the Temperature Probe if applicable (pages 8, 13).
Cooking Functions:
- Select Bake, Broil, or Convection Bake/Roast/Broil for various cooking needs.
- Utilize Timed Cooking for precise start and stop times.
- Sabbath Mode is available for specific religious observances (page 8).
Oven Care:
- Follow instructions for High Temp Self-Cleaning cycle, ensuring proper preparation (page 14).
- General cleaning of stainless steel, doors, control panel, and cavity is detailed on pages 15-16.
- Learn how to replace oven lights and remove/install the oven door (pages 16).
Troubleshooting:
- Refer to the troubleshooting guide for common issues with operation, temperature, displays, and cooking results (pages 17).
Troubleshooting and error codes
| Nothing will operate | Self-Cleaning cycle will not operate | Oven cooking results not what expected |
| Has a household fuse blown, or has a circuit breaker tripped? Replace the fuse or reset the circuit breaker. If the problem continues, call an electrician. Is the appliance wired properly? See Installation Instructions. | Is the oven door open? Close the oven door all the way. Has the function been entered? See "High Temp Self-Cleaning Cycle" section. On some models, has a delay start Self-Clean cycle been set? See "High Temp Self-Cleaning Cycle" section. Has a delay start been set? See "Timed Cooking" section. On double oven models, is one oven self-cleaning? When one oven is self-cleaning, the other oven cannot be set to self-clean. | Is the proper temperature set? Double-check the recipe in a reliable cookbook. Is the proper oven temperature calibration set? See "Oven Temperature Control" section. Was the oven preheated? See "Baking and Roasting" section. Is the proper bakeware being used? See "Bakeware" section. Are the racks positioned properly? See "Rack and Bakeware Positions" section. Is there proper air circulation around bakeware? See "Rack and Bakeware Positions" section. Is the batter evenly distributed in the pan? Check that batter is level in the pan. Is the proper length of time being used? Adjust cooking time. Has the oven door been opened while cooking? Oven peeking releases oven heat and can result in longer cooking times. Are baked items too brown on the bottom? Move rack to higher position in the oven. Are pie crust edges browning early? Use aluminum foil to cover the edge of the crust and/or reduce baking temperature. |
| Oven will not operate | Uneven browning of baked items | |
| Is the electronic oven control set correctly? See "Electronic Oven Control" section. Has a delay start been set? See "Timed Cooking" section. Is the Control Lock set? See "Control Lock" section. Is the Sabbath Mode set? See "Sabbath Mode" section. On double oven models, is one oven self-cleaning? When one oven is self-cleaning, the other oven cannot be set or turned on. | Oven temperature not what expected | See "Rack and Bakeware Positions" section. Center the baking pan(s) on the rack and allow a minimum of 2" (5 cm) of clearance around all sides of the pan(s). Allow a minimum of 2" (5 cm) of clearance between the oven door and the front edge of baking pans. |
| Oven temperature too high or too low | Is the proper temperature calibration set? See "Oven Temperature Control" section. Was the oven preheated? See "Baking and Roasting" section. Is the proper bakeware being used? See "Bakeware" section. Are the racks positioned properly? See "Rack and Bakeware Positions" section. Is there proper air circulation around bakeware? See "Rack and Bakeware Positions" section. Is the batter evenly distributed in the pan? Check that batter is level in the pan. Is the proper length of time being used? Adjust cooking time. Has the oven door been opened while cooking? Oven peeking releases oven heat and can result in longer cooking times. Are baked items too brown on the bottom? Move rack to higher position in the oven. Are pie crust edges browning early? Use aluminum foil to cover the edge of the crust and/or reduce baking temperature. | |
| Warm air coming from oven vent | ||
| Warm air coming from the oven vent is normal. During a self-clean cycle, the air stream is increased. The cooling fan may operate both during an oven's cycle and after the cycle has ended, causing warm air to exit from the oven vent. | ||
| Display shows messages | ||
| Is the display showing a letter followed by a number? Clear the display. See "Display(s)" section. If a letter followed by a number reappears, call for service. See "Warranty" section. | ||
| Fan runs during Bake function | ||
| It is normal for the convection fan and element to operate during Bake mode to enhance performance and heat distribution. | ||
| Long preheat times | ||
| Not all cycles require preheating. See cycle instructions for preheat recommendations. Most cycles preheat to 350°F (177°C) in 12 to 17 minutes. Higher temperatures will take more time. Removing unused oven racks prior to preheating can help reduce preheat time. |