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The Baxi 5114688 Heat Exchanger is a genuine primary heat exchanger designed for use in compatible Baxi boilers. This component is responsible for transferring heat from the burner into the central heating water, ensuring efficient heating performance and stable system operation.

Over time, heat exchangers can suffer from scaling, corrosion, or internal blockages, causing symptoms such as reduced heating output, noisy operation, overheating, or boiler lockouts. Replacing the unit with this genuine Baxi part restores reliable heat transfer and optimal boiler efficiency.

Key Features

  • Genuine Baxi primary heat exchanger

  • Ensures efficient heat transfer from burner to heating system

  • Helps resolve overheating, noisy operation, and circulation issues

  • Durable, corrosion-resistant construction

  • Direct-fit replacement for accurate and reliable installation

Compatible With

Suitable for selected Baxi boilers requiring primary heat exchanger 5114688.

Please confirm the part number with your boiler manual or existing component to ensure correct compatibility.

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