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E then 3 digits

E followed by 3 digits - Fault page displayed

Wilo · Helix VE Pumps

What does E then 3 digits mean?

When one or more faults occur, the display shows the fault page. This includes the letter 'E' followed by a three-digit code representing the specific fault.

Common Causes

  • One or several defects occur

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the rotary knob to view fault details.

  2. 2

    Note the fault number and the count of faults within 24 hours.

  3. 3

    Observe the remaining time until automatic reset, if applicable.

  4. 4

    Follow the specific remedies for the displayed fault code.

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

Related Faults

E001E001 - Pump overloadE004 (E032)E004 (E032) - Low converter supply voltageE005 (E033)E005 (E033) - High converter supply voltage
Source: Wilo Helix VE Pumps
Open Manual (Page 25)Search more codes in this manual