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E075

E075 - Inrush-current relay defective

Wilo · Helix VE Pumps

What does E075 mean?

The inrush-current relay, which manages the initial power surge, is defective. The red LED will light up.

Common Causes

  • Inrush-current relay defective

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the pump and wait 60 seconds.

  2. 2

    Contact the after-sales technician for assistance.

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