Ignition cable- DIFF pour Vaillant - 0020135119
  • Ignition cable- DIFF pour Vaillant - 0020135119

Ignition cable- DIFF pour Vaillant - 0020135119

42621
€31.49
Ignition cable designed to ensure a stable transmission of the electrical signal for reliable starting of the heating system.
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Colissimo Delivery expected from 2026-09-24

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The ignition cable transmits the electrical signal required to ignite the burner, ensuring the heating system starts up reliably.

It ensures a stable connection between the ignition components, contributing to the safety and proper functioning of the appliance. This component is essential for efficient and controlled combustion.

Technical information :

  • DIFF replacement part for Vaillant, ref : 0020135119.
  • Ensures the transmission of the electrical signal for burner ignition.
  • Provides a reliable connection between the ignition components.
  • Designed for long-lasting and stable operation.

A suitable replacement ensures efficient ignition and the proper functioning of the heating system.

Safety information :

To protect yourself against any electrical risk, ensure that the power supply to the load is switched off before carrying out any work. If in doubt, do not take the risk of incorrect installation : seek advice from a qualified person, such as an electrician.

Additional information:
This part is an original spare part from parts manufacturer, it is labelled and packaged under the DIFF distribution brand

Features of product: IGNITION CABLE- DIFF POUR VAILLANT - 0020135119

Package Weight (kg)
0.072
Package Height (m)
0.068
Package Width (m)
0.137
Package Length (m)
0.154
Color
Noir
Product type
Câble d'allumage

Repairing a Vaillant Boiler: Functional Compatibility and Heating Stability

Vaillant boilers incorporate precise regulation and safety devices that condition heating stability and the production of domestic hot water. Over time, some components can wear out: sensors, hydraulic parts, control boards, or safety elements. A well-chosen part can restore functionality without replacing the unit.

Vaillant DIFF° spare parts cover the most stressed components in wall-mounted gas boilers, whether conventional or condensing. Compatibility must be verified beyond form: connectivity, sensor calibration, electronic version, and control logic are critical to avoid recurring faults.

Key Components for Your Repair

Depending on the issue encountered, the following elements are often involved:

  • Probes and sensors: essential for reliable measurement (temperature, pressure) and stable regulation.

  • Valves and hydraulics: 3-way valves, circulating pumps, and associated parts, in case of heating/DHW or circulation failure.

  • Electronics and safety: control boards, pressure switches, control elements, in case of error codes or unexpected shutdowns.

Identifying the Correct Vaillant Reference

Locate the exact reference of the boiler (nameplate) and the reference of the original component. In some series, a version difference may render a part incompatible despite a similar appearance.

Technical Advice: if the boiler is condensing, also check the state of the ducts and condensate drainage: a clean and properly drained installation minimizes safety triggers.

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