The Baxi 720878202 is a genuine OEM printed circuit board (PCB) designed for use in a wide range of Baxi, Megaflo System, and Potterton Neta-tec boilers. As the central control board of the boiler, the PCB manages all key functions—including ignition, combustion, pump control, safety sensors, temperature monitoring, and system modulation.

A faulty PCB can cause intermittent operation, ignition failure, unresponsive controls, error codes, or total boiler shutdown. Replacing it with this genuine Baxi PCB restores full system functionality and ensures safe, reliable operation.

Key Features:

• Genuine Baxi printed circuit board (PCB)

• Controls all major boiler operations & safety functions

• Designed for Combi, Megaflo System & Neta-tec models

• Helps resolve ignition faults, control issues & system errors

• Manufactured to strict Baxi OEM standards

• Fully tested for safety, performance & reliability

• Direct-fit replacement for professional installation and configuration

Compatibility

The Baxi 720878202 PCB is compatible with selected models across:

• Baxi Combi boilers

• Megaflo System boilers

• Potterton Neta-tec boilers

Common compatible ranges include:

• Baxi Duo-tec

• Baxi Platinum

• Megaflo System 15 / 18 / 24

• Neta-tec Combi & System models

Any boiler listing 720878202 in its official parts documentation will accept this PCB.

Installers should always verify exact compatibility using the boiler’s service manual or wiring schematic.