Note: Do Not Overfill. Fill water to a maximum height of 2 1/2 inches (approximately 1 inch from the top of the bottom pan). If using a garden hose, the float will need to be adjusted to maintain this water level. This can be accomplished by bending the float rod.
Garden Hose
Nut Adapter
Float Body | Washer |
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Float Rod | Fig. 3 |
Maintenance
WARNING: Before doing any maintenance be sure power is off and unit is unplugged. This is for your safety.
Annual Maintenance
•Oil bearings. The blower bearings (M401A & RM401A only) and cooler motor in this unit should be oiled with a few drops of
CAUTION: Do not over oil. Over oiling can cause motor burn out, due to excessive oil getting into motor winding.
•Change Pads. Pads should be replaced once or twice a season, depending upon the length of the season. At the beginning and at mid season a clean pad is more absorbent and efficient and will deliver substantially more cool air.
•Check belt and belt tension. This applies only to models (R)M401A which are belt driven. Models M201A and (R)M301A have direct drive motors. Check the belt for any cracks or wear and
replace if necessary. Check the ten- | 3 Lb. |
sion on the belt. A 3 lb. force should | 3/4 Inches |
deflect the belt 3/4 inches (see Fig. |
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4). Readjust belt if needed. |
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• Clean pump. Cleaning the pump is necessary once a year at
For your safety, turn unit off and unplug unit and pump. Remove the pump from the mount slot. Remove the base of the pump (Fig. 5). Clean the pump and turn the impeller to ensure free operation.
Remove the pump spout and check for any blockage. After clean- | ||
ing, reinstall the base onto the |
| |
pump. Press firmly to make sure | Remove | |
it is secure. Reattach the pump | ||
Base | ||
to the mount in the cooler using |
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the plastic retainer to ensure that |
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the pump will not overturn. Do |
| |
not forget to replace the spout | Impeller | |
and water delivery tube onto the | ||
| ||
pump outlet. | Fig. 5 | |
Routine Maintenance
•Drain water. It is recommended to drain the water from the cooler at least once a week. Keeping fresh water in the pan will help prevent scale and mineral deposits accumulation on the pads. Always drain all of the water out of the cooler when not in use for prolonged periods, and particularly at the end of the season.
•Unplug unit from power supply during extended periods of
•Cover unit or store inside when not in use.
By following the operating, installation, and maintenance suggestions as outlined, you can get many years of efficient and satisfactory service from your cooler. In the event additional information is desired, your dealer will be more than glad to assist you in every possible way.
Register your product online at
Limited Warranty
This warranty is extended to the original purchaser of an evaporative cooler installed and used under normal conditions. It does not cover damages in- curred through accident, neglect, or abuse by the owner. We do not authorize any person or representative to assume for us any other or different liability in connection with this product.
Terms And Conditions Of The Warranty
For Two Years from date of purchase, we will replace any original component provided by Champion Cooler which fails due to any defect in material or factory workmanship only.
Exclusions From The Warranty
We are not responsible for replacement of cooler pads. These are disposable components and should be replaced periodically. We are not responsible for any incidental or consequential damage resulting from any malfunction.
We are not responsible for any damage received from the use of water softeners, chemicals, descale material, plastic wrap, or if a motor of a higher horse- power than what is shown on the serial plate is used in the unit.
We are not responsible for the cost of service calls to diagnose cause of trouble, or labor charge to repair and/or replace parts.
How To Obtain Service Under This Warranty
Contact the Dealer where you purchased the evaporative cooler. If for any reason you are not satisfied with the response from the dealer, contact the Cus- tomer Service Department: Champion Cooler, 5800 Murray Street, Little Rock, Arkansas 72209.
This limited warranty applies to the original purchaser only.
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