Haier CA0065EANR, Installation And Operation Manual

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2.2 Unit operating range
Cooling Heating
2.3 Unit operating conditions
Item Contents
Power supply voltage Within ±10% of the rated voltage
Power supply frequency Within ±1% of rated frequency
Phase imbalance Voltage difference between two phases of the power supply is less than 2% of the rated
voltage
Chilled water flow Within ±30% of the rated water flow
Chilled water pressure Below 0.7MPa
Chilled water quality Free from corrosive copper, iron, dissolved matters of welding materials
Installation site Provided with snow protection and ventilation
Ambient temperature Refer to the above diagram (operating range).
Relative humidity Below 90%
Optimal operating temperature 12
℃
for cooling, 40
℃
for heating
Note: This operating range is measured according to GB/T 18430.1, rated water flow laboratory, and is
the maximum operating range of the unit. If it exceeds this range, it can only be operated briefly,
otherwise there will be unit failure alarm or damage.