The Ariston Chaffoteaux printed circuit board is the boiler's central control. It controls and monitors every process that occurs via the sensors, switches and thermostats. It also enforces the safety protocols, making sure that the boiler ceases to function if any of the internal readings point to any kind of error or fault. The printed circuit board is effectively the brain of the boiler. It is programmed to ensure everything is running as it should.

Brand Name	Ariston