The Glow-worm printed circuit board is the boiler's central control. Through the use of thermostats, switches and sensors, it regulates and keeps track of every process that takes place. Additionally, it enforces safety regulations, ensuring that the boiler stops operating if any internal readings indicate a problem with the methods it uses to operate. The printed circuit board acts as the appliance's "brains," making sure everything is operating properly and safely.

Brand Name	Glow-worm