This system ensures that the level in the boiler does not exceed the allowed value thus avoiding flood problems.
It consists of a “fail safe” probe connected to an electronic level relay with self-diagnosis feature, capable of indicating:
– the presence of water above the set level;
– the lack of insulation inside the probe;
– faults inside the device (self-diagnosis);
– interruption of the connection between the probe and the device in compliance with EN 12953-9 point 5.4.8.
When it trips, the system triggers a visual and an acoustic alarm and stops the supply pump temporarily.
The alarm is reset automatically once the level is again below the allowed maximum value.
The system is supplied completely assembled to the boiler and tested. It complies with the main European Directives:
– Low Voltage Directive 2014/35/EU
– EMC Directive 2014/30/EU
– PED Directive 2014/68/EU
