Intec CA10 Instruction Manual page 33

Table 4
Increase
TDS Level
250
(ppm)
0.21
100
0.42
200
0.63
300
Continued - Pounds of Salt Required for 100 ppm Increase
Increase
TDS Level
10,000
(ppm)
8
100
17
200
25
300
Pounds of Salt Required for 100 ppm Increase
500 1,000
0.42 0.83
0.83 1.67
1.25 2.50
15,000 17,500
13 15
25 29
38 44
Pool Size -- Gallons
2,500
2
4
6
Pool Size -- Gallons
20,000 25,000
17
33
50
33
5,000 7,500
4 6
8 13
13 19
30,000
21 25
42 50
63 75
10,000
8
17
25
40,000
33
67
100