Danby Designer DDR2504 Dehumidifier Manual

The Danby Designer DDR2504 is a 25-pint capacity dehumidifier designed for residential use, featuring an electronic control panel with humidistat, continuous drain option, auto-restart, auto-defrost, washable air filter, and caster wheels for mobility. It operates on 115V, 60Hz power and is suitable for areas up to 1500 sq. ft. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Electronic control panel, 25-pint water tank, Continuous drain hose connection, Washable air filter, Caster wheels, Humidistat, Auto-defrost function.

Installation & Placement

Unpack and inspect contents. Place on level, stable surface.

1. Remove packaging: Remove all tape and protective materials.
2. Positioning: Place at least 12 inches from walls and furniture for proper airflow.
3. Level surface: Ensure unit is level to prevent water leakage.
4. Power connection: Plug into dedicated 115V outlet; avoid extension cords.
5. Drain option: Attach hose to continuous drain port if desired (hose not included).

WARNING! Do not place in areas below 41°F (5°C). Ensure proper ventilation around unit.

First-Time Setup

Plug in unit; control panel will illuminate.

1. Set humidity: Press HUMIDITY button to set desired level (recommended 45-50%).
2. Select fan speed: Press FAN button for HIGH or LOW speed.
3. Timer setting: Press TIMER to program on/off times if needed.
4. Check filter: Ensure air filter is clean and properly installed.
5. Test operation: Unit will start when humidity exceeds set point.

CAUTION! Allow unit to stand upright for 24 hours if transported on its side.

Specifications

• Model: DDR2504
• Capacity: 25 pints per day (at 80°F, 60% RH)
• Coverage: Up to 1500 sq. ft.
• Power: 115V, 60Hz, 2.8A
• Refrigerant: R410A
• Water Tank: 1.3 gallon capacity with full indicator
• Operating Temperature: 41°F to 95°F (5°C to 35°C)
• Noise Level: ≤ 51 dB
• Dimensions: 15.4" W × 11.4" D × 19.9" H
• Weight: 31.7 lbs

Controls and Settings

Control Panel: POWER, HUMIDITY (+/-), FAN (HIGH/LOW), TIMER, FILTER RESET.

Display Indicators: Current humidity, Set humidity, Fan speed, Timer, Full tank, Filter clean, Defrost mode.

Humidity Control: Set between 35% and 85% in 5% increments. Fan Speed: HIGH for maximum moisture removal, LOW for quiet operation. Timer: Program 1-24 hours for automatic on/off. Filter Reset: Press after cleaning filter to reset indicator. Auto-Defrost: Activates automatically when coil temperature drops below 41°F.

Operating Instructions

Normal operation: Unit runs when room humidity exceeds set point.

1. Power on: Press POWER button; display shows current humidity.
2. Set humidity: Press HUMIDITY +/- to desired level.
3. Select fan speed: Press FAN for HIGH or LOW.
4. Water collection: Empty tank when FULL indicator lights, or use continuous drain.
5. Timer use: Press TIMER to set automatic operation.
6. Auto-restart: After power outage, unit resumes previous settings.

Tip: Close windows and doors for most efficient operation.

Maintenance & Cleaning

Unplug unit before any maintenance.

1. Clean air filter: Remove monthly, wash with warm water, dry completely before reinstalling.
2. Empty water tank: Remove tank, empty, clean with mild detergent, rinse thoroughly.
3. Clean exterior: Wipe with damp cloth; do not use abrasive cleaners.
4. Clean coils: Use soft brush to remove dust from evaporator coils annually.
5. Check drain hose: Ensure continuous drain hose is clear of obstructions.

CAUTION! Never immerse unit in water. Do not use chemical cleaners on filter.

Storage Instructions

For long-term storage (over 30 days):

1. Unplug unit and empty water tank completely.
2. Clean air filter and let dry.
3. Clean interior and exterior surfaces.
4. Coil storage: Run in fan-only mode for 30 minutes to dry coils.
5. Store upright in dry, covered area.
6. Cover unit to prevent dust accumulation.

WARNING! Store in area above freezing temperatures.

Safety Information

Important safety precautions:

• Plug into grounded 3-prong outlet only.
• Do not operate with damaged cord or plug.
• Do not block air intake or exhaust grilles.
• Keep children away from unit and water tank.
• Do not use in explosive or flammable atmospheres.
• Service by qualified personnel only.
• Disconnect power before servicing.

DANGER! Risk of electric shock. Do not disassemble unit.

Regulatory Information

UL Listed. CSA Certified. Meets DOE energy efficiency standards. This product contains refrigerant R410A. For proper disposal, consult local regulations. Copyright © Danby Products Inc. For support, visit www.danby.com or contact 1-800-263-2629.

Troubleshooting

Reset: Unplug for 5 minutes, then restart.

Service: 1-800-263-2629; www.danby.com