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E072

E072 — Power section/frequency converter error

Wilo · VeroLine and VeroTwin Pumps

What does E072 mean?

This error points to a fault within the power section or frequency converter of the electronic module.

Common Causes

  • Internal electronics error.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the pump is installed in a well-ventilated area to prevent overheating.

  2. 2

    Turn the pump off and on again after 30 seconds.

  3. 3

    If the error persists, contact customer service for assistance.

Browse all codes in this manual (45)
Verified technical data. Last updated: April 2026

Related Faults

3 red flashes3 red flashes — Communication error6.0.0.0 flashes6.0.0.0 flashes — Ready to acknowledge error6.0.0.0 steady6.0.0.0 steady — Error acknowledgement countdown active
Source: Wilo VeroLine and VeroTwin Pumps
Open Manual (Page 52)Search more codes in this manual