EC-00 — Abnormal increase tank temperature

What does EC-00 mean?

The temperature in the hot water tank is rising abnormally high.

• Thermostat malfunction
• Overheating of the heating element
• Insufficient water usage

Click steps to track your progress.

1. 1

   Check the hot water tank temperature settings.

2. 2

   Ensure the temperature limiting device is functioning.

3. 3

   Monitor water usage patterns.

4. 4

   A technician should inspect the heating element and thermostat.