Error Code Category: Continuous Flow Electric

Rheem Eclipse Continuous Flow Electric Water Heater Error Code E1

What is Error Code E1?

Error Code E1 on your Rheem Eclipse Continuous Flow Electric Water Heater indicates that the inlet thermistor is disconnected or malfunctioning. The inlet thermistor is a critical component that measures the incoming water temperature to regulate heating.

How to Fix Error Code E1

If the error code persists, take note of the code and turn off the hot tap. Contact Hilton Plumbing to arrange for professional inspection and servicing. This issue involves internal components and electrical wiring, requiring specialist tools and expertise.

Book online or call us directly at 1300 872 343.

Rheem Eclipse Continuous Flow Electric Water Heater Error Code E2

What is Error Code E2?

Error Code E2 indicates the outlet thermistor is disconnected or malfunctioning. The outlet thermistor measures the temperature of the hot water exiting your heater, essential for ensuring water is heated accurately and safely.

How to Fix Error Code E2

If Error Code E2 appears, immediately stop using hot water by turning off the hot taps and isolate power to the heater at the electrical supply switch. This issue involves sensitive electrical components that require professional inspection and servicing.

Book online or call us directly at 1300 872 343.

Rheem Eclipse Continuous Flow Electric Water Heater Error Code E3

What is Error Code E3?

Error Code E3 signals that the water heater’s outlet temperature has exceeded 75°C. This is a critical safety issue that prompts the heater to shut down to prevent scalding or damage.

How to Fix Error Code E3

If you see Error Code E3, immediately turn off all hot taps and isolate the electrical supply to the heater. Allow the system to cool. Do NOT attempt to reset or restart the heater yourself, as repeated occurrences indicate a serious problem.

Book online or call us directly at 1300 872 343.

Rheem Eclipse Continuous Flow Electric Water Heater Error Code E4

What is Error Code E4?

Error Code E4 indicates no temperature rise detected across the inlet and outlet. This typically happens due to very high cold water temperatures or if the heater is not activating correctly.

How to Fix Error Code E4

First, close the hot tap and wait 10 seconds before reopening it to see if the issue resolves itself. If the error persists, isolate the electrical supply and cease using hot water. This scenario usually requires a professional assessment to determine the exact cause and rectify the issue.

Book online or call us directly at 1300 872 343.