Brian D Coventry , CT March 13, 2022 Appliance: Samsung Refrigerator RF261BEAESR/AA-01 Samsung Refrigerator Rf261beaesr/Aa-01: E 33 flashing error code and no ice. How to replace Refrigerator Icemaker Fill Tube Heater. Replaced the ice maker water fill tube heater by following the instructions in the video provided on the website. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes