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E006

E006 - Missing supply phase

Wilo · Helix VE Pumps

What does E006 mean?

One of the power supply phases to the converter is missing. The red LED will light up.

Common Causes

  • A supply phase is missing

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the pump and wait 0 seconds.

  2. 2

    Check the power supply connections to the converter.

  3. 3

    Manually acknowledge the fault after resolving the issue.

Browse all codes in this manual (24)
Verified technical data. Last updated: April 2026

Related Faults

E then 3 digitsE followed by 3 digits - Fault page displayedE001E001 - Pump overloadE004 (E032)E004 (E032) - Low converter supply voltage
Source: Wilo Helix VE Pumps
Open Manual (Page 34)Search more codes in this manual