CodeRegistry
Brands
  1. Home
  2. Wilo
  3. VeroLine and VeroTwin Pumps
  4. E124
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

E124

E124 — Interruption to NTC electronic module

Wilo · VeroLine and VeroTwin Pumps

What does E124 mean?

A break in the connection to the NTC sensor within the electronic module has been detected.

Common Causes

  • Internal electronics error.
  • Faulty NTC sensor connection on the electronic module.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check that the electronic module is securely connected to the motor.

  2. 2

    Ensure the motor is not operating in excessively high temperatures.

  3. 3

    Contact customer service for repair or replacement.

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