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E072

E072 — Power section/frequency converter error

Wilo · Wilo-Stratos GIGA Pumps

What does E072 mean?

The power section or frequency converter within the internal electronics has an error. Customer service is required.

Common Causes

  • Internal electronics error
  • Defective power section
  • Faulty frequency converter

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power supply to the pump for 30 seconds, then turn it back on.

  2. 2

    If the error message remains, contact customer service.

  3. 3

    Ensure the pump is operating within its specified voltage and frequency range.

Browse all codes in this manual (40)
Verified technical data. Last updated: April 2026

Related Faults

3 red flashes3 red flashes — Communication errorE.025E.025 — General error codeE000E000 — System OK / No error
Source: Wilo-Stratos GIGA Pumps
Open Manual (Page 55)Search more codes in this manual