Parts instuction

1. Plastic shell
2. 9 button: “COOL” “FAN”, “CLEAR”, “SETUP”, “TIMER”, “WIND-”, “WIND+”, “OFF”
3. Show situation with double 3mm circle LED, green when normal, erro code will flash when problem.

Cooler maintaint

Althought evaporative coolers require a fair amoun of maintenance, homeowners can often easily perform it inexpensively by doing it themselves. Evaporative coolers vary, so the specific instrucions that are available in the owner’s manual are very important. In general, coolers should be inspected yearly and serviced as required.

During a yearly inspection, first unplug the unit and look for any damage or wear. Belt tension and water level in the reservoir should be checked. To insure maximum cooling, make sure that all pads are thoroughly and evenly wetted. Pad maintenance is probably the most important part of keeping your cooling system working properly.

Becteria growth can be a problem in evaporative coolers. If you will not be using your evaporative cooler for even a few days, it’s a good idea to drain the cooler so bacteria don’t start growing

An evaporative cooler produces effective cooling by combining a natural process – water evaporation – with a simple, reliable air-moving system. Fresh outside air is pulled through moist pads where it is cooled by evaporation and circulated through a house or building by a large blower. As this happens, the indoor temperature can be dropped significantly.

The process of evaporation happens all the time. Our bodies, for example, perspre in hot weather; through evaporation the sweat dries and drops our body temperature.

Whenever dry air passes over water, some of the water will absorbed by the air, the more water that can be absorbed. This happens because the temperature and the vapor pressure of the water and the air attempt to equalize. Liquid water molecules become gas in the dry air, a process that uses energy to change the physical state. Heat moves from the higher temperature of the air to the lower temperature of the water. As a result, the air is cooler. Eventually the air becomes saturated,, unable to hold more water, and evaporation ceases.