This is the first cycle in the regeneration cycle. When the system needs to regenerate, it signals the control valve to fill the brine tank with water. Unlike many other systems, the Evolve Series uses conditioned water when making brine solution.
Because the Evolve Series systems use a “dry fill” process, salt is less susceptible to “bridging”. Tank sweating is also less likely to result when humid conditions exist. And because conditioned water is used in refill, the tank stays cleaner.