Hayward SwimPure Plus W3SWP15 User Manual

Water Chemistry
The table below summarizes the levels that are recommended by The Association of Pool and Spa
Professionals (APSP). The only special requirements for the SwimPure Plus are the salt level and
stabilizer. It is important to maintain these levels in order to prevent corrosion or scaling and to
ensure maximum enjoyment of the pool. Test your water periodically. Your Authorized SwimPure Plus
Dealer or most pool stores can provide you with the chemicals and procedures to adjust the water
chemistry. Be sure to tell the pool store that you are using an SwimPure Plus chlorine generator.
Saturation index
The saturation index (Si) relates to the calcium and alkalinity in the water and is an indicator of the
pool water "balance". Your water is properly balanced if the Si is 0 ±.2. If the Si is below -0.2, the
water is corrosive and plaster pool walls will be dissolved into the water. If the Si is above +0.2,
scaling and staining will occur. Use the chart below to determine the saturation index.
Si = pH + Ti + Ci + Ai - TDS
Hardness
Calcium
75
100
125
150
200
250
300
400
600
800
Total Dissolved
Solids
Total
alkalinity
°C °F Ti Ci Ai TDS
12
16
19
24
29
34
39
53
60
66
76
84
94
102
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.4
2.5
75
100
125
150
200
250
300
400
600
800
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.8
2.9
0-1000
1001-2000
2001-3000
3001-4000
4001-5000
12.10
12.29
12.35
12.41
12.44
Use: Measure the pH of the pool water, the temperature, water hardness, total alkalinity,
and total dissolved solids. Use the table above to determine Ti, Ci, Ai, and TDS in the
formula shown above. If the Si is equal to 0.2 or more, stains may appear. If the Si is
equal to -0.2 or less, corrosion or deterioration may occur.
Corrosion Stain
Ok
-0.2 0.2
3
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

Hayward SwimPure Plus W3SWP15 Specifications

General

Brand	Hayward
Model	SwimPure Plus W3SWP15
Category	Portable Generator
Language	English