The switched socket outlet has a switching capacity for pumps of up to 230V / 1,800W (at 115V / 900W)

Function of the sensors
A = second “too high” overflow sensor in the filter tank provides a protective function in case the water refill system is not switched off

B = run-dry protection sensor, which protects the filter system if the water refill system fails and the normal water level C is “too low”

C = normal water level in the filter tank

D = overflow sensor „too high“ in the aquarium protects, for example, against a clogged drain

E = Normal water level in the aquarium

The water level alarm is used as a supplement to water refill units. In the event of a failure, the switched socket outlet switches off all connected appliances; in addition a warning signal is sounded and a red LED lights up. Please note: The water level alarm is not a remedy for defects in installation or maintenance.

The water level alarm protects filter systems in aquariums or in floor units from dry running and helps to avoid damages that could arise, for example, through unintentionally pumping the filter container dry. However, it can also protect from dry running by the water level controller without water for refilling.

For aquariums with a floor unit filter, the water level alarm protects the aquarium from overflowing, for example, when the drain pipe system is clogged.

The water level alarm can monitor existing refill systems (osmolators) with too much water reserves and work as an overflow protection.