(min. 99.5% NaCl) – never use rock salt or fine salt (clogs injector).

Not all water softener manuals are created equal. If you search for just "Cillit Parat manual," you might get the , Parat 100 , or Parat ECO instructions. Here’s why that’s dangerous:

: For models with larger capacities (650–1350), use the Super Data technical sheet .

This article is for informational purposes. Always refer to your original Cillit/BWT manual for safety instructions and technical specifications. Models and control heads vary by region and production year.