Product Information: The printed circuit board or ( pcb ) is the control centre of the appliance. It controls and monitors 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 any kind of error or fault. 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 3 different boilers in the Baxi range including the Baxi PERFORMA 24 , COMBI ECO , COMBI 24 .