Error Code 73 on your Rheem Continuous Flow Water Heater indicates a malfunction in the “Burner Control Circuit.” This involves internal electrical and gas components essential for proper burner operation and safe ignition.
Turn off the electrical supply at the isolation switch and ensure the gas supply valve is closed immediately. Burner control circuit faults involve critical internal components and pose safety risks if not handled professionally. Contact Hilton Plumbing to arrange an immediate, safe inspection and repair.
Book online or call us directly at 1300 872 343.
