ClimaCool UCR 30, 50 and 70 tons Manual - Manual (Page 18)

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18
Water Treatment
Water quality is of the utmost importance for the proper
care and maintenance of the modular chiller system.
Proper water treatment is a specialized industry and we
recommend consulting an expert in this fi eld to analyze the
water for compliance with the water quality parameters
listed in Table 1. The material used in the ClimaCool chiller
exposed to the water are type 316 stainless steel, pure
copper, and carbon steel. Other materials may exist external
to the ClimaCool chiller. It is the user’s responsibility to
ensure these materials are compatible with the treated
water. Regular treatment of the water will increase
longevity of your system. Failure to provide adequate
fi ltration or treatment of evaporator water will void the
ClimaCool module’s warranty.
Heavy-Contaminated Water
In such instances whereby the particulates in the water are
excessive it is recommended to install an intermediate plate
& frame heat exchanger to isolate the ClimaCool chiller from
the building water system.
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Table 1 - Water Quality Parameters
WATERCONTAINING CONCENTRATION
Ammonia Lessthan2.0mg/l
CaCO3Alkalinity 30Ͳ500mg/l
CaCO3Hardness 30Ͳ500mg/l
Chlorides Lessthan200mg/l
DissolvedSolids Lessthan1000mg/l
Iron Lessthan5.0mg/l
Manganese Lessthan0.4mg/l 
Nitrate Lessthan100mg/l
pH 7.0Ͳ9.0
Sulphate LessThan200mg/l