The Worcester 87483002760 PCB is a genuine replacement printed circuit board that serves as the central control hub for your boiler’s electrical and operational functions. This control board orchestrates essential processes including ignition sequencing, pump and fan activation, sensor input interpretation and safety fault handling, ensuring your heating and hot water system operates efficiently and reliably. Built to Worcester Bosch quality standards, it helps maintain smooth performance and accurate diagnostics throughout normal use.

This PCB is compatible with a range of Worcester Bosch CDi 28 series boilers that specify part number 87483002760. It is commonly used in models such as the Worcester Bosch Greenstar CDi 28 Combi and related CDi 28 variants. Before fitting, always check the part number on the existing PCB or consult your boiler’s service documentation to confirm correct match and compatibility.

Supplied ready for installation, the 87483002760 PCB integrates directly with the boiler’s existing wiring harness and control interfaces without modification. Replacing a faulty or ageing board with this genuine Worcester component restores dependable control system operation, improves fault response accuracy and supports overall boiler reliability for professional servicing and repair work.