Step1: Disconnect power supply and allow unit to cool completely before servicing.
Step2: Remove access panel and carefully detach old heating element wiring noting connections.
Step3: Position new element into flange alignment and secure mounting screws evenly.
Step4: Reconnect electrical terminals as per original wiring diagram ensuring tight insulation.
Step5: Replace cover restore power and test heating operation for safe performance.
Step6: Ensure all connections are dry and secure to prevent electrical shock or short circuit hazards.