Pcb 478063

The Glow-worm printed circuit board replacement kit is designed for use in British Gas, CXI, HXI and SXI boilers. The printed circuit board, which serves as a boiler’s command centre, uses switches, thermostats and sensors to monitor and regulate every operation taking place within a system. It also enforces safety precautions, turning off boiler functions if internal readings point to any issue, such as excessive pressure or low water levels.

• For replacement of printed circuit board on Fleixcom and Ultracom Boilers
• box tatty from storage