The Baxi S44698 is a genuine OEM temperature sensor designed for use on both the flow and return pipes of compatible Baxi, Main, and Potterton boilers. These sensors monitor water temperature within the heating circuit, enabling precise boiler modulation, efficient heat control, and stable system performance.

A faulty temperature sensor can cause issues such as fluctuating temperatures, inaccurate readings, poor modulation, overheating, error codes, or boiler lockouts. Replacing it with this genuine Baxi component ensures accurate temperature detection and reliable operation.

Key Features:

• Genuine Baxi flow & return temperature sensor

• Provides accurate system temperature monitoring

• Ensures correct modulation and stable boiler performance

• Helps resolve temperature faults, poor heat control & lockouts

• Built to Baxi’s strict OEM standards for reliability and durability

• Compatible for use as a flow or return sensor

• Direct-fit replacement for fast professional installation

Compatibility

The Baxi S44698 Temperature Sensor is compatible with:

• Baxi boilers

• Main boilers

• Potterton boilers

• Any appliance listing S44698 in official manufacturer documentation

Common compatible ranges include:

• Baxi Duo-tec

• Baxi Platinum

• Main Eco / Eco Elite

• Potterton Promax

Installers should always confirm model compatibility using the official service manual or parts list.