Step1: Turn off gas and electrical power and allow fryer to cool completely to avoid burns or fire risk.
Step2: Remove front control panel and carefully disconnect wiring and sensing bulb from the old thermostat.
Step3: Unscrew and remove the existing thermostat assembly from the mounting bracket.
Step4: Install new thermostat securely in the same position and ensure proper alignment.
Step5: Insert capillary/bulb into the fryer tank without kinks or contact with heating elements.
Step6: Reconnect wiring per diagram, restore power, and test temperature control for safe cycling.