• The inuent water to the system shall include the following characteristics:
o No organic solvents
o Chlorine : < 2 ppm
o pH : 7 - 8
o Temperature : 41
º
F ~ 95
º
F(5
º
C ~ 35
º
C)
o Iron : < 2 mg/L
o Turbidity : < 1 NTU
o Hardness : < 1 000 mg/L
• The compounds certied under NSF/ANSI 401 have been deemed as “incidental contaminants/emerging compounds”.
Incidental contaminants are those compounds that have been detected in drinking water supplies at trace levels. While
occurring at only trace levels, these compounds can aect the public acceptance/perception of drinking water quality.
• Refer to the owner’s manual for specic installation instructions, manufacturer’s limited warranty, user responsibility,
and parts and service availability.
• For parts and service availability, please contact your local dealer or Coway.
Model of lter Type Usable period (Months)
B-N SEDIMENT FILTER 3
B-I POST CARBON FILTER 3
EN