Pomona, CA Clemmons, NC Nashville,TN
Tel: 908-351-5400 www.haywardpool.com
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
SECTION II. CONSUMER OPERATION & MAINTENANCE
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+($3.312 ">:M7=A!9;!/>:<9>:<!6=;?A=!+>9A=!5NA@:J9=H!/>H!5>7JA
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Recommended
LevelEffect of Low Levels Effect of High Levels
Chlorine1 - 3 ppm
Bromine 2 - 4 ppm
pH 7.4 - 7.6corrosive to heat exchanger,
swimmer irritation
cloudy water, scaling of heat exchanger,
reduced sanitizer effectiveness
Total Alkalinity80 - 120 ppm corrosive to heat exchanger,
large fluctuations in pH scaling of heat exchanger
Calcium Hardness 200 - 400 ppm corrosive to heat exchangerscaling of heat exchanger
Salt 2700 - 3400 ppm poor salt chlorinator performancecorrosive to heat exchanger
hazy water, algea growth,
bacteria causing infections
swimmer irritation, bleaching of clothes/hair,
corrosive to heat exchanger
