Step1: Disconnect power and verify unit is cool before opening housing; apply lockout/tagout if available.
Step2: Remove existing ceramic element and inspect terminals for damage or corrosion; wear insulated gloves.
Step3: Position new element securely, aligning brackets and electrical connectors properly within the housing
Step4: Reconnect wiring according to manufacturer diagram, ensuring tight, insulated connections and correct polarity.
Step5: Restore power and test heating function while monitoring for abnormal heat, sparks, or failure.