Glow-Worm 2000801923 Interface Card Printed Circuit Board (PCB)

This Glow-worm interface board is suitable for use in C-CI, CXI, HXI, SI, Xeon, Xtramax, British Gas and Eden boilers. The control centre of a boiler, the printed circuit board (PCB), or interface board, monitors and controls every process occurring throughout a system via switches, thermostats and sensors. It enforces safety measures too, shutting down boiler functions if internal readings indicate any fault such as high pressure or low water levels.