To ensure proper dispensing of the phosphate into the hard water treatment system:

  1. Install a shut-off valve in front and behind the Scaltrol unit.
  2. Prevent the unit and water line from freezing.
  3. Install the top of the unit in a horizontal position.

Installation layouts for Scaltrol complete units

Installation instructions for replacement cartridges

Routine maintenance

Routine maintenance requires only five to ten minutes of your time. Click here for Routine Maintenance Procedures.