The printed circuit board or ( pcb ) is the boilers central control. It constantly checks every process that occurs via the sensors, thermostats and switches. It also enforces the safety protocols, making sure that the boiler ceases to function if any of the internal readings point to an error in the boilers processes. The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.
This part is present in 8 different boilers in the Baxi range including the Baxi GOLD COMBI , PROMAX COMBI 28, PROMAX COMBI 28, PLATINUM COMBI HE , DUOTEC HE A . In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.
We recommend that all parts are fitted by a fully qualified gas safe certified engineer. Please feel free to contact us if you require our assistance finding a part. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have