The 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 , 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 type of fault such as high pressure or low water levels.

Brand Name	Glow-worm