Product Information: The printed circuit board or ( pcb ) is the control centre of the appliance. 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 a fault in the operation. 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 11 different boilers in the Potterton range including the Potterton SUPRIMA 30 HE , SUPRIMA 40 HE , SUPRIMA 50 HE , SUPRIMA 60 HE , SUPRIMA 70 HE .