Samsung CQV513S007 User Manual page 13

3. Turn muLTi-fuNcTiON SELEcTOR to
desired water hardness.
4. Press Select ( ) button.
Display
1 Soft water
2
Medium soft water
(Default)
3 Medium hard water
4 Hard water
Type PPM
0 - 105
125 - 230
250 - 350
> 375
French deg. German deg.
(°dñ) (°dh)
0 - 11
12 - 23 7 - 13
24 - 36 14 - 20
>37
before you begin _13
0 - 6
>21