The printed circuit board or ( pcb ) is the control centre of the appliance. It oversees every process that occurs via the sensors, switches and thermostats. It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to any fault in the boilers processes. The printed circuit board is essentially the brains of the appliance, ensuring everything is running correctly and safely .
Fits the Baxi Duotec 24HE A
Fits the potterton Heatmax Combi HE range
Fits the Potterton Promax combi 24 HE Plus and Plus A
Technical specification
TypePrinted Circuit BoardManufacturer Model No5121862Brand NameBaxi