Skip to content

Your Cart

The Baxi 720767101 is a genuine OEM flame sensing (ionisation) electrode designed for use in the Baxi Duo-tec 2 and Platinum 2 boiler ranges. This electrode detects the burner flame once ignition occurs, allowing the boiler to operate safely by confirming stable combustion.

A faulty flame sensing electrode can result in ignition attempts followed by shutdown, intermittent flame loss, fluctuating hot water or heating performance, or boiler lockouts displaying flame detection error codes. Replacing it with this genuine Baxi component restores accurate flame monitoring and safe system operation.

Key Features:

  • Genuine Baxi flame sensing (ionisation) electrode

  • Detects burner flame for safe, controlled operation

  • Designed for Duo-tec 2 & Platinum 2 boilers

  • Helps resolve flame detection faults, failed starts & lockouts

  • Built to Baxi’s OEM electrical and heat-resistance standards

  • Reliable, long-life construction

  • Direct-fit replacement for fast, professional installation


Compatibility

The Baxi 720767101 Flame Sensing Electrode is compatible with:

  • Baxi Duo-tec 2

  • Baxi Platinum 2

  • Any boiler model listing 720767101 in official Baxi parts documentation

Common ranges include:

  • Duo-tec 2 Combi & System boilers

  • Platinum 2 Combi boilers

Installers should always verify compatibility using the model-specific service manual or wiring diagram.

Recommended Products