palintest Pooltest 25, Руководство пользователя, Страница: 28 / 41

28
LANGELIER PALINTEST
Recommendation
Index
Water
Balance
Condition
Index
Water
Balance
Condition
< -1.5 Corrosive <9.6
Highly
Corrosive
Increase pH to 7.5 – 7.8.
Increase Calcium Hardness to
at least 50 mg/l. Increase
Total Alkalinity to 100 mg/l or
higher as necessary. Retest
Water Balance.
-0.6 to -1.5 Corrosive 9.6 to 10.5 Corrosive
-0.1 to -0.5 Corrosive 10.6 to10.9
Acceptable
Balance
Retest water regularly.
0.0
Ideal
Balance
11.0 to11.2
Ideal
Balance
No action required.
0.1 to 0.5
Scale
Forming 11.3 to11.6
Acceptable
Balance
Retest water regularly.
0.6 to 1.5
Scale
Forming
11.7 to12.6
Scale
Forming
Decrease pH to 7.2 - 7.5.
Decrease Total Alkalinity to
150 mg/l or lower as
necessary. Retest water
balance.
>1.6
Scale
Forming
>12.7
Highly
Scale
Forming
Note:
Always keep the pH, Total Alkalinity and Calcium Hardness levels
within the limits recommended in pool operating instructions and chemical
suppliers' recommendations. Seek specialist advice if corrosion or scale
formation is still apparent even though the water is shown to be in a
balanced condition.