-The valve is closed then open the fill Cap 6, 7, and ion exchange pour the prepared Curry salt into the resin tank (depletion) and soak them for about 20-30 minutes.
- After closing the valves 6, 7 and uncork filling filter. Pour into the prepared solution of sodium chloride resins tank (exhausted) and soak for about 20-30 minutes.
After closing the valve, and 6 7 open stopper adding message filter. Solution salt is prepared into the filter resin (until the end) and then soak for 20-30 minutes.