The Vaillant 0020135138 is a genuine OEM fan assembly designed to ensure correct airflow and combustion in compatible Vaillant ecoTEC Plus boilers. As a critical component of the combustion process, the fan regulates the flow of air into the burner, supporting efficient ignition, stable combustion, and safe boiler operation.

A failing or noisy fan can lead to ignition issues, error codes, poor performance, or boiler shutdowns. Replacing it with this genuine Vaillant fan assembly restores reliable airflow and optimal system functionality.

Key Features:

• Genuine Vaillant fan assembly

• Ensures correct airflow and safe combustion

• Supports efficient boiler operation and stable ignition

• Manufactured to Vaillant’s strict OEM standards

• Helps resolve ignition failures, noise issues & airflow-related faults

• Durable, long-lasting design

• Suitable for professional servicing and installation

Compatibility

The Vaillant 0020135138 Fan Assembly is compatible with:

• ecoTEC Plus VU (system models)

• ecoTEC Plus VUW (combi models)

• Other Vaillant appliances that specify 0020135138 in their official parts list

Installers should always confirm model compatibility using the boiler’s service manual or parts documentation.