The minimum safety level probe CE marked are required according to the Directive 2014/68/EU, to the CE marking of the steam generator.

Are of the type “fail safe” and perform a continuous control of the presence of water to a minimum level of boiler. The lowering of the water level in the boiler below the minimum level of security does intervene the level probes, blocking the operation of the steam generator with consequent visual and acoustic alarm.

The level probes, also, through its owner self-checking and self-diagnosis controllers, perform a periodic series of controls of its electronics to make any internal abnormalities. The identification of any anomalies which may distort the exact control of the minimum level are identified and permanently blocking the steam generator.

The reset of the operation of the boiler will happens only after the manual reset and elimination of the error by the operator.