E026 - Defective or disconnected motor thermal sensor

What does E026 mean?

The thermal sensor for the motor is defective or not connected properly. The red LED will light up.

• The thermal sensor of the motor is defective or is not correctly connected

Click steps to track your progress.

1. 1

   Turn off the pump and wait 300 seconds.

2. 2

   Dismantle the frequency converter.

3. 3

   Check the motor's thermal sensor connection.

4. 4

   Replace the frequency converter if required.

5. 5

   Manually acknowledge the fault after resolving the issue.