Product Information: The printed circuit board or ( pcb ) is the boilers central control. It controls and monitors every process that occurs via the switches, sensors 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.
This part is listed against 2 boilers on our website, The Ariston MICROGENUS 23 MFFI , MICROGENUS 27 MFFI .