Input Water Quality Usage Limitations:
1. If the input water iron content is more than 0.3 mg/litre; use of an iron remover** is
recommended as a pre-treatment.
2. If the input water turbidity is more than 5 NTU or comprises colloidal particles, use of a
special filter** is required as a pre-filter.
3. If the input water TDS is more than 1,000 ppm (mg/L) or input water hardness is more than
300 ppm (mg/L), use of a Membrane life enhancer** is recommended.
4. Do not install the water purifier if the TDS is more than that prescribed in the Technical
Specifications.
**Available at an extra cost.
INPUT WATER QUALITY USAGE LIMITATIONS
