Table of Contents INTRODUCTION ..................................1 Why use evaporative coolers in your work place? How evaporative cooling works? ABOUT THIS MANUAL................................1 SAFETY INFORMATION ..............................1-2 SAFETY RECOMMENDATIONS ............................2 SPECIFICATIONS ................................2 UNIT DESCRIPTION ................................3 WATER SUPPLY SYSTEM ..............................4 COOLING PAD ASSEMBLY ..............................4 CONTROL ....................................5 OPERATION AND MAINTENANCE ............................7 Unit Placement and Other Considerations Unpacking and Initial Setup...
• A GFCI (Ground Fault Circuit Interrupter) is recommended for use with this product. • If pads and grates are removed for servicing, they must be replaced prior to operating unit. Pro-Kool Specifications • Length x Width x Height: 51" x 33" x 68"...
Pro-Kool Unit Description The Pro-Kool ® evaporative cooler is a completely self-contained, portable unit capable of delivering 15 MPH velocity of air with a temperature drop of up to 20°. The unit is composed of: • Level-controlled water supply system •...
Note: The Pro-Kool® evaporative cooler also acts as an air filter and removes dust and other particles from the air. This dirt collects on the cooling pads and lowers cooler efficiency. The pads should be cleaned at least weekly and more frequently in dusty conditions.
UNPACKING AND INITIAL SETUP The Pro-Kool ® 1HP Evaporative Cooler is shipped upright on a pallet. The Pro-Kool ® is fully assembled and ready for service except for thoroughly cleaning manufacturing dust from the cooling pads before running it for the first time.
The frequency with which the Pro-Kool ® is cleaned will depend on the environment in which it is used. The more dirty the environment the more often it will need cleaning. In most cases the Pro-Kool ® will need to be cleaned weekly.
If more or less water is desired, adjust PVC ball valve (see page 11, item 22). LEAKING Out Bottom Check for cracks on the bottom. If a crack is found, repair it by using a Pro-Kool ® Repair Kit or replace the entire bottom.
Evaporative cooler can be purchased with accessories/options or some of these options can be retrofitted to your Pro- Kool ® after the initial purchase. Necessary instructions are included with all equipment purchased separate from your Pro-Kool ® Accessories or Options available at time of purchase or after purchase: •...
Pro-Kool Parts List ® Item Schaefer P/N Description 42PKTH Top Housing 42PKBH Bottom Housing WC-CASTERS5 5" Caster WC-CASTERLGLK 5" Locking Caster 42PKSF Support Frame 42PKFG Front Guard WC-SWITCH 6 Position Switch...
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Pro-Kool Parts List ® Actual Pro-Kool ® can vary slightly from unit shown here. Item Schaefer P/N Description VH58ID 5/8" ID Vinyl hose SSFB-426 Stainless Steel 42" 6-Wing Fan Blade AK-94C 9.25" Diameter Compositie Pulley 55" V-Belt WC-SWITCHCORDLG Switch to Motor Electrical Pigtail...
The Table of Contents provides a convenient overview of the information in this manual. Thank you The employees of Schaefer Ventilation Equipment would like to thank you for your recent Schaefer purchase. If a problem should arise, your Schaefer dealer can supply the necessary information to help you.
Schaefer Ventilation Equipment, LLC. warrants to the original purchaser that our products which prove to be defective in material or workmanship within one year (unless otherwise specified) from date of purchase will be repaired or replaced at the option of Schaefer Ventilation Equipment, LLC.
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