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USER MANUAL
PEC-A-2200-1RC
PORTABLE EVAPORATIVE COOLER
Thank you for choosing Dial.
Please read this User Manual before using this Portable Evaporative Cooler.
Retain the manual for future reference.
Attention: If you are experiencing difficulty with your portable evaporative cooler, do not return it to
the place of purchase. Contact Dial Manufacturing for help or disposition.
Dial Manufacturing, Inc.
25 South 51st Avenue, Phoenix, AZ 85043
1-800-350-DIAL | customerservice@dialmfg.com

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Esther M Pellettieri
July 6, 2025

What is the black and clear rubber parts that are sealed with the hose connector for

Summary of Contents for DIAL PEC-A-2200-1RC

  • Page 1 Retain the manual for future reference. Attention: If you are experiencing difficulty with your portable evaporative cooler, do not return it to the place of purchase. Contact Dial Manufacturing for help or disposition. Dial Manufacturing, Inc. 25 South 51st Avenue, Phoenix, AZ 85043...
  • Page 2: Table Of Contents

    CONTENTS SAFETY INSTRUCTIONS APPLICATIONS, FEATURES, SPECIFICATIONS HOW EVAPORATIVE AIR COOLERS WORK EXTERIOR PARTS OF THE COOLER UNPACKING AND INSTALLING THE CASTERS CONTROL PANEL AND REMOTE CONTROL OPERATIONS OPERATING THE EVAPORATIVE AIR COOLER MAINTENANCE TROUBLESHOOTING WARRANTY POLICY DAMAGED SHIPMENT PRODUCT RETURN REPLACEMENT PARTS Page 2 of 13...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS Read the instructions thoroughly before operating the unit. • Always place the unit on a dry, flat and stable surface and apply brakes on the caster • wheels. Do not move or tilt the unit while the water tank is full. •...
  • Page 4: Applications, Features, Specifications

    (not hot water) instead of cool water. APPLICATIONS • Alternative and economical spot cooling solution for areas and spaces which cannot be sealed or traditionally air conditioned. • Dial ® Portable Evaporative Cooler applications include residential patio, garage, workshop, home, RV and small commercial open space.
  • Page 5: How Evaporative Air Coolers Work

    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.
  • Page 6: Exterior Parts Of The Cooler

    EXTERIOR PARTS OF THE EVAPORATIVE COOLER Top Water Tray Control Panel Louvres Dust (Air Outlet) Screen Water Filler Door Reservoir Water Level Window Castors Drain Plug (Underside) Page 6 of 13...
  • Page 7: Unpacking And Installing The Casters

    UNPACKING AND INSTALLING CASTERS Keep the evaporative cooler in an upright position and remove the packaging. • Make sure all the parts are present: Castors (4pcs) & Screws (16pcs), Remote Controller (1pc), • Ice Pack (2 pcs). • Lay the evaporative cooler on its side gently. Locate screw holes for the casters under the Reservoir.
  • Page 8 WHILE THE UNIT IS RUNNING: Press the timer button repeatedly to select the number of hours to keep the unit operating. The corresponding LED symbol will be lighted. The maximum is 7.5 hours Press to activate the swing mode. The airflow will swing from left to right. The up- down airflow can be controlled manually by adjusting the horizontal louvre.
  • Page 9: Operating The Evaporative Air Cooler

    OPERATING THE EVAPORATIVE COOLER FILL THE RESERVOIR Fill the reservoir with clean water through the Water Filler Door manually. To open the Water Filler Door, depress the door at the center on the top edge of the door. Do not fill the water beyond the maximum water level.
  • Page 10: Maintenance

    MAINTENANCE CLEANING CAUTION: Turn off the evaporative cooler and disconnect the plug from the electrical outlet before cleaning, servicing or performing any maintenance on the unit. CLEANING THE EXTERIOR SURFACE OF THE EVAPORATIVE COOLER • Clean the plastic housing with a duster or a soft moist cloth. •...
  • Page 11: Troubleshooting

    2. Media Pad may have developed mold or bacterial growth. Replace Media Pad. If the above solutions do not resolve the problem, please contact Dial Customer Service and Technical Support. Page 11 of 13...
  • Page 12: Warranty Policy

    Please make note of the dealer return policy at the location where purchased, as the return policy of Dial product is determined on the dealer level. The ability to return product is at the sole discretion of the dealer. For the repair of damaged product, or for troubleshooting, the customer may contact Dial for assistance.
  • Page 13: Replacement Parts

    PEC-A-2200-1RC PORTABLE EVAPORATIVE COOLER REPLACEMENT PARTS These replacement parts are available at participating dealers of Dial Portable Evaporative Coolers or ® call 1-800-350-DIAL for assistance. PART MODEL NUMBER PART DESCRIPTION PART NUMBER PEC-RP-001-2200 Water Pump 82000 PEC-RP-002-8888A Float Valve Set...

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