| Evaporative coolers circulate water across | | | | bristle brush to keep the cleaning pumps and |
| the pads or other media. Air is blown through | | | | circulation pumps running at top capacity. |
| the pads, evaporating the water to reduce the | | | | |
| sensible heat from the air. | | | | 2nd Moving parts need to be adjusted and |
| | | | lubricated to prevent premature damage thus |
| The reason for the need of routine service | | | | shortening the life expectancy of the cooler. |
| is. | | | | This should be done a minimum of two times a |
| | | | year. |
| 1st the build up of hard water on the cooler | | | | |
| pads can reduce the air flow into the | | | | 3rd Fall Shut down, the proper shut down of |
| structure that is being cooled. As well as | | | | the cooler is important to avoid damage to |
| clog the water pump and water distributor and | | | | the cooler, waterline & structures plumbing |
| lead to unwanted down time. In most coolers a | | | | from winter freezing. If the cooler is not |
| cleaning supply pump is used this pump will | | | | shut down properly this could lead to the |
| replace the water every 6 to 8 hours. It will | | | | possibility of flooding. The reason for the |
| also keep the wet section of the cooler | | | | flooding is that most coolers are supplied by |
| cleaner then with out. Although this does not | | | | copper tubing when water expands in the |
| keep all build from occurring. I recommend | | | | copper tubing it will expand the copper until |
| draining and scrubbing the cooler with a soft | | | | it bubbles and then burst. |