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 parameters, 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 essentially the brains of the appliance, ensuring everything is running correctly and safely.

This part is present in 9 different boilers in the Vaillant range including the Vaillant TURBOmax VUW 282 E , TURBOmax VUW 242 E , VU 182 E , VU 182/1 E , VU 242 E .