4.1 Performance

Since the cooling performance will be affected by the volume of the circulating water, be sure to maintain the regulation water flow at all times.

Keep the interior of the tower always clean and take care that no scale or moss grows.

4.2 Water Level

When the level of the water in the water basin drops, air is sucked in and "cavitation" may develop; therefore, it is necessary to keep the water at the proper level at all times.

4.3 Functioning

Pay close attention to the vibration, noise, temperature of the cooling water and electric current during operation and make sure that nothing goes wrong.Vibrations or noises come mainly from the moving parts in the speed reducer and the fan, be careful not to overlook even a slight defect.