Sanitization By Electrochlorination Process - Pentair Evolio 255 Installer Manual

Installer Manual Evolio 255 - Commissioning
6.2.2.1 5.25% Sodium hypochlorite
If stronger solutions are used, such as those sold for commercial laundries, adjust the dosage
accordingly.
Dosage
Polystyrene resin: set 1.25 mL per liter of resin.
Brine tank softeners
Backwash the softener and add the required amount of hypochlorite solution to the well of the brine
tank. The brine tank should have water in it to allow the solution to be carried into the softener.
Proceed with the normal regeneration.
6.2.2.2 Calcium hypochlorite
Calcium hypochlorite, 70% available chlorine, is available in several forms including tablets and
granules. These solid materials may be used directly without dissolving before use.
Dosage
Measure 0.11 mL per liter of resin.
Brine tank softeners
Backwash the softener and add the required amount of hypochlorite to the well of the brine tank. The
brine tank should have water in it to allow the chlorine solution from being carried into the softener.
Proceed with the normal regeneration.

6.2.3. Sanitization by electrochlorination process

Optionally an electrochlorination device can be installed and coupled with the unit if not already fitted.
Contact your supplier for more information.
54 / 90 Ref. MKT-IM-037 / B - 17.12.2018