First Sales INT2 Series, Installation Instructions And Owner'S Manual

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8
People
Adjusted Hardness -- Grains per Gallon
5 10 15 20 25 30 35 40
1 1 1 1 1 2 2 2 2
2 1 1 2 2 3 3 4
3 1 2 3 3 4 4 6
4
1 2 3 4 6 6
5 2 3 4 6 6
6 2 3 4 6
7 2 4
People
Adjusted Hardness -- Grains per Gallon
5 10 15 20 25 30 35 40 45 50
1 1 1 1 1 1 1 2 2 2 2
2 1 1 1 2 2 2 3 3 3
3 1 1 2 2 3 3 4 4
4 1 2 2 3 3 4 4
5 1 2 3 3 4 6
6 1 2 3 4 6
7 2 3 4 6 6
8 2 3 4 6
9 2 3 6
10 2 3 6
People
Adjusted Hardness -- Grains per Gallon
5 10 15 20 25 30 35 40 45 50 55 60
1
1 1 1 1 1 1 1 1 2 2 2 2
2 1 1 1 1 2 2 2 2 2 3 3
3 1 1 2 2 2 2 3 3 3 4
4 1 1 2 2 3 3 4 4 4
5 1 2 3 3 3 4 4 6
6
1 2 2 3 4 6 6
7 1 2 3 4 4 6
8 1 2 3 4 6 6
9
1 2 3 4 6
10
2 3 4 6 6
TABLE 1: Model Number N-1, NC-1 & N-1-HE
TABLE 2: Model Number N-1.5, N-1.5-HE
TABLE 3: Model Number N-2, N-2-HE
N, NC & N-HE Series Time Clock Setting Instructions (cont.)