El. Baby level in an accumulation sump + 7x probe (in the switchboard)

The device that is already prepared in the switchboard is equipped with seven surface sensors that guard the emergency minimum level. The automatic in the switchboard controls the water commitment from the minimum level to the set height and monitors the maximum level. The 1/2 ", 3/4", 1 "electromagnetic valves are used as accessories. The best system and way to maintain the optimum water level in the pool, as the regulator automatically replenishes the water and thus compares the losses that arise during filtering, evaporation, etc.