The Glow-worm single-fuse printed circuit board serves as the appliance's control panel. By means of the switches, sensors and thermostats, it keeps an eye on and regulates every process that takes place. Additionally, it maintains the safety guidelines, ensuring that the boiler shuts off if any internal readings indicate a problem with the way it is operating. The boiler's printed circuit board serves as its brain and is programmed to make sure everything is operating as it should.

Brand Name	Glow-worm