Intex PureSpa SSP-H-20-1 Manual Del Propietário página 17

SPA WATER CHEMISTRY AND BALANCE (continued)
Lowering pH
Lowering pH Using Muriatic Acid
Volume
210 gal
(800 L)
Volume
210 gal
(800 L)
Raising pH
Volume
210 gal
(800 L)
Use the included test strips to check the water hardness level and adjust it following below chart.
Lowering Calcium Hardness
If your household water supply is treated with a softener, mix the spa hard water with the soft water
according to the water volume ratio chart to lower the calcium hardness:
Initial level
Desired level:
100 ppm
Raising Calcium Hardness
If the calcium hardness level in the spa water is lower than 100 ppm, add 89 g or 0.197 Lb of calcium
chloride into the spa water.
Muriatic acid is a caustic chemical and liquid solution of sodium bisulfate (NaHSO
is highly acidic. Handle all chemicals with care and wear extra personnel protective
equipment including goggle and gloves. It is very important not to splash acid onto
your skin or clothing, or into your eyes.
S AVE THESE INSTRUCTIONS
Total Alkalinity
120 ppm
80 ppm
Lowering pH Using Sodium Bisulfate
Total Alkalinity
120 ppm
80 ppm
Raising pH Using Sodium Bicarbonate
Total Alkalinity
120 ppm
80 ppm
Calcium Hardness Adjustment
Lowering Calcium Hardness Using Soft Water
1000 ppm 500 ppm
Water Volume Ratio (Vhard water:Vsoft water)
1:9 1:4
WARNING
(263IO) SPA ENGLISH 7.5" X 10.3" PANTONE 295U 08/05/2014
From→To
8.4→7.2 7.8→7.2
0.028 qt 0.019 qt
26 mL 18 mL
0.018 qt 0.013 qt
18 mL 12 mL
From→To
8.4→7.2 7.8→7.2
0.071 Lb 0.047 Lb
32 g 21 g
0.047 Lb 0.032 Lb
21 g 14 g
From→To
6.8→7.2
0.541 Lb
243 g
0.361 Lb
163 g
350 ppm 250 ppm
2:5 2:3
263
English
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