Jandy PureLink - Optimum Pool Water Conditions; Chlorine Testing

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4.5 Optimum Pool Water Conditions
In accordance with Association of Pool and Spa Professionals (APSP) standards, we recommend the
followingwaterbalanceconditionsbemaintainedonanon-goingbasistoprotectthepoolnishand
equipment and ensure the pleasing appearance of the water. The AquaPure
®
is warranted to operate properly
only if these conditions are met.
Free Chlorine 1.0 - 3.0 PPM. Continuous exposure to levels above 3.0 PPM
may cause corrosion of pool metals.
Combined Chlorine (Chloramines) None (Super Chlorinate to remove all chloramines).
pH 7.4 - 7.6 (USE MURIATIC ACID to lower pH and Soda Ash
to raise pH).
Chlorine Stabilizer (Cyanuric Acid) 50-75PPM
Total Alkalinity 80 - 120 PPM
Calcium Hardness    175-400PPM
Metals (Copper, Iron, Manganese) None
Nitrates None
4.6 Chlorine Testing
Use a home test kit or ask your pool professional to test your water. It is recommended that chlorine test
samples be taken from two (2) places, described below. Compare the two (2) samples. A higher level
should be found at the pool return line. The higher level at the pool return line indicates the salt water
chlorinator system is producing chlorine.
1. At the pool return line.
2. 18inches(457mm)belowthesurfaceandwellawayfromthepoolreturnline.
CAUTION
It is important to note that certain materials used in and around swimming pools and spas may not be compatible
with chemicals commonly used to purify pool and spa water (e.g. acids, chlorine, salt, stabilizers, etc.).
As such, Zodiac Pool Systems, Inc. does not warrant or guarantee that the chlorinated water generated by the salt
water chlorinator will not damage or destroy certain types of plants, decking, coping and other materials in and
around your pool and/or spa. Before selecting materials to be used in and around your pool and/or spa, please
discuss all options with your contractor to assess the compatibility of such materials and chemicals.
Some helpful considerations may include:
•Choosingplantsthatcanwithstandsplashoutofpoolwatercontainingchlorineand/orsaltandotherwater
puricationchemicals.
•Allmetalcomponentsusedinandaroundapoolshouldbeofahighgrade,qualitystainlesssteel.
•Carefulselectionofmasonryproducts.Theporosityandhardnessofnaturalstonesvariesgreatly.Thereforewe
recommend you consult with your builder or stone contractor on the best choice for stone materials around your
pool or spa.
•Sealingallmasonryproducts.Professionalsinthestoneindustryspecifythatevennaturalstone,especially
when used outdoors, be sealed to prevent weathering, staining, and premature degradation. Consult with your
stone or deck contractor for the proper sealer for the masonry products you have selected to use around your
pool or spa.
•Fortheoptimalresults,sealersshouldbereappliedonaregularbasis.Reapplytheprotectivesealerona
schedule per the manufacturer’s instructions.