Aprilaire E100 Pro 100 Pint Dehumidifier

1. Introduction

Thank you for choosing the Aprilaire E100 Pro 100 Pint Dehumidifier. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your new dehumidifier. Please read this manual thoroughly before operating the unit and retain it for future reference.

The Aprilaire E100 Pro is designed to remove excess moisture from your indoor environment, helping to prevent issues such as mold growth, mildew, and musty odors, while improving overall air quality and comfort.

2. Safety Information

WARNING: Failure to follow these safety instructions could result in fire, electric shock, or injury.

• Always connect the dehumidifier to a grounded electrical outlet. Do not use extension cords or adapter plugs.
• Do not operate the unit if the power cord or plug is damaged.
• Ensure the unit is placed on a level, stable surface to prevent tipping.
• Keep the air inlet and outlet grilles clear of obstructions.
• Do not insert fingers or foreign objects into the grilles.
• Unplug the unit before cleaning or performing any maintenance.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
• Do not use the dehumidifier in areas where flammable gases or vapors are present.

3. Product Overview

The Aprilaire E100 Pro Dehumidifier features a robust design for effective moisture removal. Key components include:

• Control Panel: For setting humidity levels and operating modes.
• Air Filter: Washable filter to capture airborne particles.
• Air Inlet/Outlet: Where air enters and exits the unit.
• Drainage Port: For connecting a drain hose for continuous drainage.
• Power Cord: For electrical connection.

Note: Product images are not available for display in this manual. Please refer to the product packaging or manufacturer's website for visual references of components.

4. Setup

4.1 Unpacking

1. Carefully remove the dehumidifier from its packaging.
2. Remove all packing materials, tapes, and protective films.
3. Inspect the unit for any shipping damage. If damaged, do not operate and contact your retailer.

4.2 Placement

• Place the dehumidifier on a firm, level surface capable of supporting its weight.
• Ensure there is at least 12 inches (30 cm) of space around all sides of the unit for proper airflow.
• Do not place the unit near heat sources or in direct sunlight.
• For optimal performance, place the unit in the center of the area to be dehumidified, away from walls and furniture.

4.3 Drainage Options

The E100 Pro offers continuous drainage. A drain hose (not included) can be connected to the drainage port for automatic water removal, eliminating the need to manually empty a water bucket.

1. Locate the drainage port on the unit.
2. Attach a standard garden hose or appropriate drain hose to the port.
3. Ensure the hose is sloped downwards to a suitable drain (e.g., floor drain, utility sink) to allow for gravity drainage.
4. Verify that the hose connection is secure to prevent leaks.

5. Operating Instructions

5.1 Powering On/Off

• Plug the power cord into a grounded 120V AC electrical outlet.
• Press the Power button on the control panel to turn the unit ON or OFF.

5.2 Setting Desired Humidity Level

• The control panel displays the current humidity level.
• Use the Up/Down arrows or Humidity Set button to adjust the desired humidity level (typically between 35% and 50% relative humidity for comfort).
• The unit will operate until the set humidity level is reached, then cycle on and off to maintain it.

5.3 Continuous Operation

If continuous drainage is set up, the unit can run continuously without interruption. Refer to section 4.3 for drainage setup.

5.4 Defrost Mode

The dehumidifier is equipped with an automatic defrost function. If frost builds up on the evaporator coils, the unit will automatically enter defrost mode, indicated by a specific light on the control panel. During this mode, the compressor will turn off, and the fan will continue to run to melt the frost. Operation will resume automatically once defrosting is complete.

6. Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your dehumidifier.

6.1 Cleaning the Air Filter

• The air filter should be cleaned every 30 days or more frequently depending on usage and air quality.
• Turn off and unplug the dehumidifier.
• Locate and remove the air filter (refer to product diagram if available).
• Wash the filter with warm, soapy water. Rinse thoroughly and allow it to air dry completely before reinserting.
• Do not operate the dehumidifier without the filter or with a wet filter.

6.2 Cleaning the Unit Exterior

• Wipe the exterior of the unit with a soft, damp cloth.
• Do not use harsh cleaners, abrasives, or solvents.

6.3 Storage

• If storing the unit for an extended period, ensure it is clean and dry.
• Drain any remaining water from the unit and hose.
• Wrap the power cord and secure it.
• Store the unit upright in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

Before contacting customer support, please refer to the following troubleshooting guide for common issues.

8. Specifications

9. Warranty and Support

Aprilaire products are manufactured to high-quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official Aprilaire website.

If you encounter issues not covered in the troubleshooting section or require further assistance, please contact Aprilaire Customer Support:

• Website: www.aprilaire.com
• Phone: Refer to the Aprilaire website for current contact numbers.
• When contacting support, please have your model number (E100) and purchase date available.