BAXI  5121025

BAXI 5121025

Previous Code: 5110991


Product Information

Baxi 5121025 Printed Circuit Board - Electronic Control 100he Plus, Great deals on Baxi spares from Boiler Parts.
Baxi Boiler PCBs are present in all modern day boilers, large or complex systems can require two or even three to operate. The printed circuit board acts as the brain of the appliance, pre-programmed with routines to operate the boiler it was designed for. Every action that takes place within the boiler is initiated, controlled and carefully monitored by the PCB. Sensors connected by wires throughout the appliance, transmit information and make it possible for the pcb to utilise this in real time and react. Safety is key, so the pcb can stop operation of the boiler at a moments notice if any activity is detected that indicates an error or safety concern.


BAXI Boiler Spares orders - delivered within 24 hours for all in-stock BAXI spare parts, when purchased before 3pm. We also supply many other spare parts and accessories for BAXI boilers.


  • Warranty

    BAXI spare parts come with manufacturers standard twelve months warranty.

  • Warning

    When replacing any spare part on appliances, use only genuine boiler spare parts that you can be assured conform to the safety and performance specification that the boiler manufacturer recommends. For your safety & your families, please do not use reconditioned or copy parts that have not been clearly authorised by the boiler manufacturer.