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BECSys 2 User Manual

BECSys 2
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Page 8
9487 Dielman Rock Island Industrial Dr. St. Louis, MO 63132 Tel:(314) 567-0088
Operator's Manual Rev: D08
Section D: Feed Charts
Use the charts on the following pages to determine the correct amount of chemical to add to spa or pool water to
achieve desired conditions. Choose which chart to use by the chemical indicated and the number of gallons to be
treated.
D – 1: Spa Feed Charts
Quantity of Muriatic Acid Needed to Lower Total Alkalinity
Gallons in Spa
Desired
Decrease
In ppm
100 150 250 500 750 1000
10 1.25 ts 2.00 ts 1.00 tb 2.00 tb 3.00 tp 0.25 cp
20 2.50 ts 4.00 ts 2.00 tb 0.25 cp 0.33 cp 0.50 cp
30 1.25 tb 2.00 tb 3.00 tb 0.33 cp 0.67 cp 0.75 cp
40 5.00 ts 2.50 tb 0.25 cp 0.50 cp 0.75 cp 1.00 cp
50 2.00 tb 3.00 tb 5.00 tb 0.67 cp 1.00 cp 1.33 cp
60 2.50 tb 0.25 cp 0.33 cp 0.75 cp 1.00 cp 1.50 cp
70 3.00 tb 0.25 cp 0.50 cp 1.00 cp 1.33 cp 1.75 cp
80 3.50 tb 0.33 cp 0.50 cp 1.00 cp 1.50 cp 2.00 cp
90 0.25 cp 0.33 cp 0.67 cp 1.00 cp 1.67 cp 2.33 cp
100 0.25 cp 0.50 cp 0.67 cp 1.33 cp 2.00 cp 2.50 cp
ts = teaspoon tb = tablespoon cp = one cup (8 fl oz)
Quantity of Sodium Bisulfate Needed to Lower Total Alkalinity
Gallons in Spa
Desired
Decrease
In ppm
100 150 250 500 750 1000
10 1.50 ts 2.50 ts 1.00 tb 2.50 tb 0.25 cp 0.33 cp
20 1.00 tb 1.50 tb 2.50 tb 0.33 cp 0.50 cp 0.67 cp
30 1.50 tb 2.50 tb 0.25 cp 0.50 cp 0.75 cp 1.00 cp
40 2.00 tb 3.00 tb 0.33 cp 0.67 cp 1.00 cp 1.25 cp
50 2.50 tb 0.25 cp 0.50 cp 0.75 cp 1.25 cp 1.50 cp
60 3.00 tb 4.50 tb 0.50 cp 1.00 cp 1.50 cp 2.00 cp
70 0.25 cp 0.33 cp 0.50 cp 1.00 cp 1.67 cp 2.25 cp
80 0.25 cp 0.33 cp 0.67 cp 1.25 cp 2.00 cp 2.50 cp
90 0.33 cp 0.50 cp 0.75 cp 1.50 cp 2.25 cp 3.00 cp
100 0.33 cp 0.50 cp 0.75 cp 1.67 cp 2.50 cp 3.25 cp
ts = teaspoon tb = tablespoon cp = one cup (8 fl oz)
Quantity of Bicarbonate of Soda Needed to Raise Total Alkalinity
Gallons in Spa
Desired
Increase
In ppm
100 150 250 500 750 1000
10 1.25 ts 2.00 ts 4.00 ts 2.50 tb 0.25 cp 0.33 cp
20 1.00 tb 1.50 tb 2.50 tb 5.00 tb 0.50 cp 0.50 cp
30 1.50 tb 2.00 tb 3.50 tb 0.50 cp 0.67 cp 1.00 cp
40 2.00 tb 3.00 tb 0.33 cp 0.50 cp 1.00 cp 1.00 cp
50 2.50 tb 3.50 tb 6.00 tb 0.75 cp 1.00 cp 1.50 cp
60 3.00 tb 0.25 tb 0.50 cp 1.00 cp 1.33 cp 1.75 cp
70 3.50 tp 0.35 cp 0.50 cp 1.00 cp 1.50 cp 2.00 cp
80 0.25 cp 0.33 cp 0.50 cp 1.25 cp 1.75 cp 2.50 cp
90 0.33 cp 0.50 cp 0.67 cp 1.33 cp 2.05 cp 2.75 cp
100 0.33 cp 0.50 cp 0.75 cp 1.50 cp 2.25 cp 3.00 cp
ts = teaspoon tb = tablespoon cp = one cup (8 fl oz)
Quantity of Calcium Chloride Needed to Increase Calcium Hardness
Gallons in Spa
Desired
Increase
In ppm
100 150 250 500 750 1000
10 1.25 ts 2.00 ts 1.00 tb 2.00 tb 3.00 tb 0.25 cp
20 2.50 ts 4.00 ts 2.00 tb 0.25 cp 0.33 cp 0.50 cp
30 1.25 tb 2.00 tb 3.00 tb 0.33 cp 0.67 cp 0.75 cp
40 4.00 ts 2.50 tb 0.25 cp 0.50 cp 0.75 cp 1.00 cp
50 2.00 tb 3.00 tb 5.00 tb 0.67 cp 1.00 cp 1.33 cp
60 2.50 tb 0.25 cp 0.33 cp 0.75 cp 1.00 cp 1.50 cp
70 3.00 tp 0.25 cp 0.50 cp 1.00 cp 1.33 cp 1.75 cp
80 3.50 tp 0.25 cp 0.50 cp 1.00 cp 1.50 cp 2.00 cp
90 0.25 cp 0.33 cp 0.33 cp 1.00 cp 1.67 cp 2.33 cp
100 0.25 cp 0.50 cp 0.67 cp 1.33 cp 2.00 cp 2.50 cp
ts = teaspoon tb = tablespoon cp = one cup (8 fl oz)
Quantity of Chlorine Compound Needed to Increase 1 ppm
Gallons in Spa
Percent
Chlorine In
Product
100 150 250 500 750 1000
5 0.50 tb 2.00 ts 1.25 tb 2.50 tb 0.25 cp 0.33 cp
10 0.25 tb 1.00 ts 2.00 ts 1.25 tb 2.00 tb 2.50 tb
12 0.25 tb 1.00 ts 0.50 tb 1.00 tb 1.50 tb 2.00 tb
30 0.25 tb 0.33 ts 0.75 ts 1.25 ts 2.00 ts 2.50 ts
40 0.167 ts 0.25 ts 0.500 ts 1.00 ts 1.50 ts 2.00 ts
50 0.167 ts 0.25 ts 0.375 ts 0.75 ts 1.25 ts 1.50 ts
60 0.167 tb 0.200 ts 0.375 ts 0.50 ts 1.00 ts 1.25 ts
65 0.100 ts 0.167 ts 0.250 ts 0.50 ts 0.75 ts 1.00 ts
ts = teaspoon tb = tablespoon cp = one cup (8 fl oz)

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BECSys 2 Specifications

General IconGeneral
BrandBECSys
Model2
CategoryController
LanguageEnglish