Dane E Vacaville , CA March 11, 2016 Appliance: KitchenAid 30" Built-In Electric Double Oven Thermal Convection KEBS107SSS00 Kitchenaid Oven Kebs107sss00: Slow preheating heating elment not functioning properly. How to replace Oven Broil Element. I disconnected power and replaced the heating element in about 10 minutes, use care conductors are short and want to retract once disconnected from element. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes