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Water quality.
Care for gour water heater should include
evaluation of water qualitg. If the water exceeds
the target levels provided in the table, gou should
treat or condition the water.
If gou are in a hard water area, it is recommended
to install a GEwater softener prior to the water
heater
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aterfilter
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Watersoftener
MAXIMUM LEVEL
Total Hardness
Up to 200 mg/L (12 grains)
Aluminum*
Up to 0.2 mg/L
Chlorides*
Up to 250 mg/L
Copper*
Up to 1.0 mg/L
Iron*
Up to 0.3 mg/L
Manganese*
Up to 0.05 mg/L
pH*
6.5 to 8.5
TDS (Total Dissolved Solids)*
Up to 500 mg/L
Zinc*
Up to 5 mg/L
* Source: Part 1/43National Secondarg Drinking Water Regulations
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