how to change the cooling tower capacity

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Reference condition Cooling tower Cooling capacity: 1,592kW(single cell); Fan power: 22.5kW Design leaving/entering condenser water temperature: 29.4/35℃ Design condenser water flow rate: 0.069㎥/s(69kg/s) Design air flow rate: 53.08㎥/s(69kg/s); L/G ratio(1.0)

I want to change the cooling tower capacity cooling capacity(1,592kW) --> cooling capacity(2,388kW)

How to change the cooling tower capacity?