DIAL PEC-A-2200-1RC Panduan Pengguna - Halaman 5

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HOW EVAPORATIVE AIR COOLERS WORK

The evaporative cooler cools the air by means of evaporation. When water evaporates, liquid water

is converted into vapor using the thermal energy in the air resulting in a lower air temperature and

spot cooling effect. Evaporative cooling therefore causes a drop in the temperature of air proportional

to the sensible heat drop and an increase in humidity proportional to the latent heat gain.

• The recommended relative humidity for optimum operation is 60% or lower. A drier climate makes

for more noticeable cooling.

• The evaporative air cooler should not be used in enclosed or sealed spaces. It must be kept level

and there must always be water in the water tank. In a room setting, doors and windows should

be open to allow cross air flow.

• When the product is used for the first time the Honeycomb cooling media may have an odor. This

should dissipate within a week of use.

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