Danby DDR045BDCWDB Dehumidifier Manual

The Danby DDR045BDCWDB is a 45-pint capacity dehumidifier designed for residential use, featuring electronic controls, a continuous drain option, auto-restart, auto-defrost, a built-in humidistat, a 24-hour timer, and a washable filter. It operates on 115V/60Hz power and is suitable for areas up to 3000 sq. ft. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Drainage 7. Operating Modes 8. Maintenance 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic control panel, water collection bucket, continuous drain hose connection, washable air filter, casters for mobility, and auto-defrost function.

Feature	Description
Capacity	45 pints per day (at 80°F, 60% RH)
Control Panel	Digital display with touch controls
Humidistat	Built-in to maintain desired humidity level
Timer	24-hour programmable on/off timer
Auto-Defrost	Prevents coil freezing in low temperatures
Auto-Restart	Resumes previous settings after power interruption
Continuous Drain	Option for hose connection (hose not included)
Bucket Full Alert	Indicator light and auto-shutoff when bucket is full
Filter Indicator	Reminder to clean the washable filter
Mobility	Four casters for easy movement

Installation

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

Positioning: Place unit on a flat surface, at least 12 inches from walls and furniture for proper airflow.
Check filter: Ensure the washable filter is properly installed.
Bucket installation: Insert the water collection bucket securely.
Power connection: Plug into a dedicated 115V/60Hz outlet. Do not use an extension cord.

WARNING! Ensure the unit is upright for at least 24 hours before first use if it was tilted during transport.

First-Time Setup

Plug in the unit; the control panel will illuminate.

Set humidity level: Press the HUMIDITY button to set desired RH (30%-80%).
Select fan speed: Choose HIGH or LOW fan speed for dehumidification.
Timer setting: Use TIMER button to program start/stop times if desired.
Continuous drain: Connect a standard garden hose (¾") to the drain port for continuous operation.

CAUTION! Do not operate in temperatures below 41°F (5°C) unless using auto-defrost mode.

Specifications

Model: DDR045BDCWDB
Dehumidification Capacity: 45 pints/day (at 80°F, 60% RH)
Recommended Area: Up to 3000 sq. ft.
Power Supply: 115V, 60Hz, 4.5A
Water Bucket Capacity: 1.8 gallons (6.8 liters)
Operating Temperature: 41°F to 95°F (5°C to 35°C)
Noise Level: ≤ 52 dB
Dimensions (HxWxD): 23.4" x 15.4" x 11.8"
Weight: 40.8 lbs
Refrigerant: R410A

Controls and Settings

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

Display Icons: Power, Bucket Full, Defrost, Filter Clean, Timer, Humidity Setpoint.

Humidity Control: Set between 30%-80% RH. The unit will cycle to maintain set level. Fan Speed: HIGH for maximum moisture removal, LOW for quiet operation. Timer: Program up to 24 hours for automatic start/stop. Mode: Select between Continuous, Auto (humidistat-controlled), or Laundry Dry mode.

Connecting Drainage

For continuous operation, use the drain hose connection.

Turn off and unplug the unit.
Remove the drain cap from the back of the unit.
Connect a standard ¾" garden hose (not included) to the drain port.
Route the hose to a floor drain or suitable drainage area.
Ensure the hose has a downward slope without kinks.

Tip: The bucket must be in place even when using continuous drain.

Operating Modes

Three main operating modes available.

Auto Mode: Unit runs based on humidistat setting. Fan speed can be set to HIGH or LOW.
Continuous Mode: Runs continuously regardless of humidity level until turned off or bucket is full.
Laundry Dry Mode: Higher fan speed and continuous operation optimized for drying laundry in a closed room.
Timer Operation: Set to turn on/off automatically within a 24-hour period.
Auto-Defrost: Automatically activates when coil temperature drops below 41°F (5°C).

WARNING! Do not block air intake or exhaust grilles. Ensure room doors/windows are closed for best performance.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Emptying Bucket: Remove and empty bucket when full or when Bucket Full light illuminates.
Cleaning Filter: Wash the reusable filter with warm water every 2 weeks or when Filter light comes on. Allow to dry completely before reinstalling.
Cleaning Exterior: Wipe cabinet with a soft, damp cloth. Do not use abrasive cleaners.
End-of-Season Storage: Empty and clean bucket, clean filter, coil, and housing. Store upright in a dry location.

Care & Cleaning

Unplug before any cleaning or maintenance.

Bucket: Wash with mild detergent, rinse thoroughly.
Filter: Rinse under lukewarm water, air dry completely.
Grilles and Housing: Wipe with a soft, dry cloth. For stubborn dirt, use a cloth dampened with mild soap solution.
Coils: Gently vacuum the evaporator coil (rear grille) if dusty.

CAUTION! Never immerse unit in water. Do not use chemicals, gasoline, or solvents for cleaning.

Regulatory Information

This dehumidifier complies with FCC Part 15 Subpart B. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the condition that this device does not cause harmful interference. For support, visit www.danby.com or contact Danby Customer Service at 1-800-263-2629.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit does not start	No power, bucket full, timer set	Ensure plugged in; empty bucket; check timer settings.
Little or no water collection	Low humidity, cold room, dirty filter	Check room humidity/temperature; clean filter; ensure doors/windows closed.
Unit runs but stops frequently	Auto-defrost cycle, reached set humidity	Normal in low temps; check humidistat setting.
Bucket full light on but bucket not full	Bucket not seated properly, float stuck	Remove and reinsert bucket; check float mechanism moves freely.
Unusual noise	Loose parts, fan hitting obstruction	Ensure unit is level; check for objects near fan; contact service if internal noise.
Error code on display	Sensor fault, system error	Unplug for 5 minutes, then restart. If persists, contact service.

Reset: Unplug unit for 5 minutes to reset electronic controls.

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