Astralpool Smart 30 Manuel D'installation Et D'entretien page 13

5.4. Alarms
HIGH SALT LEVEL

If too much salt has been added, the power supply will reduce the level of power with regard to that which was selected
automatically. The "SALT" [1] led will stay on. In this case, empty part of the swimming pool (for example 10%), and add fresh
water to reduce the salt concentration. To know the exact level of salt, we recommend the use of a portable salinity-temperature
meter.
LOW SALT LEVEL

If the level of salt in the swimming pools water were below the recommended level, the power supply may not reach the level of
output selected. The "SALT" [1] will blink. It is possible that the system indicates salt levels below the real ones if the water
temperature is less than 20ºC or if the electrode package has reached the end of its lifetime. In this case, determine the level of salt
in the water and add the amount of salt needed The type of common salt (NaCl) indicated for salt electrolysis should have no
additives (anti-clogging agents, iodides) and should be suitable for human consumption. To know the exact level of salt we
recommend the use of a portable salinity-temperature meter.
LEVEL OF WATER IN THE CELL/FLOW DETECTOR (GAS)

If an air or gas bubble formed at any time at the top of the electrolysis cell and the FLOW DETECTOR were not submerged, the
system will automatically disconnect the output of current to the electrodes, and all the system leds will flash. The system will reset
automatically once the flow of water through the cell is restored and the bubble is released.
Fig. 17
1. Gas detector submerged. Operating system.
Fig. 16
2. Gas detected. System stopped.
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Fig. 18