E052 when communication interrupted — Dual pump communication failure

What does E052 when communication interrupted mean?

In a dual pump system, if communication between the two pumps is lost, both displays will show the E052 error code. The pumps will operate independently in emergency mode.

• Interruption of communication between pump heads.
• Faulty communication cable.
• One of the pump electronic modules has failed.

Click steps to track your progress.

1. 1

   Check the communication cable connecting the two pumps for damage and secure connections.

2. 2

   Restart both pump units.

3. 3

   Acknowledge the fault display; the status page should appear.

4. 4

   If communication is not restored, contact customer service.