The printed circuit board or ( pcb ) is the control centre of the appliance. It monitors and controls every process that occurs via the switches, sensors and thermostats. It also enforces the safety measures, making sure that the boiler ceases to functi
Voltage: 220V - 240V
Technical specification
TypeControl BoxManufacturer Model No533901169Brand NameHamworthy
Reviews
Hamworthy 533901169 Control Box Honeywellref S4560B1030