Danby DDR70A3GDB Dehumidifier Manual

The Danby DDR70A3GDB is a 70-pint dehumidifier designed for residential use, featuring electronic controls, auto-restart, continuous drain option, washable air filter, adjustable humidity settings, 24-hour timer, full bucket alert, and frost sensor. It operates on 115V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Drain Hose 7. Operation Modes 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Electronic control panel, Water bucket with handle, Continuous drain port, Washable air filter, Frost sensor, Casters for mobility.

Feature	Description
Electronic controls	Digital display with touch buttons for easy operation
70-pint capacity	Removes up to 70 pints of moisture per day (at 80°F, 60% RH)
Auto-restart	Resumes previous settings after a power interruption
Continuous drain option	Allows connection of a hose for automatic water drainage
Washable air filter	Captures airborne particles; can be cleaned and reused
Adjustable humidity control	Set desired humidity level from 35% to 80%
24-hour timer	Program start or stop times
Full bucket alert	Indicator light and auto shut-off when bucket is full
Frost sensor	Automatically defrosts coils in low temperatures
Casters	Four wheels for easy movement

Installation

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

Positioning: Ensure at least 12 inches of clearance on all sides for proper airflow.
Install casters: Attach wheels to base if not pre-installed.
Check filter: Ensure air filter is properly seated in its slot.
Plug into dedicated 115V AC outlet.

WARNING! Do not use extension cords. Ensure outlet is properly grounded.

First-Time Setup

Power on dehumidifier; follow initial setup prompts.

Set humidity level: Press HUMIDITY button to select desired setting (recommended 45-50%).
Set timer (optional): Use TIMER button to program operation schedule.
Select mode: Choose between CONTINUOUS or AUTO mode.
Check bucket: Ensure empty and properly inserted.

CAUTION! Operate only within specified temperature range (41°F to 95°F).

Specifications

Model: DDR70A3GDB
Capacity: 70 pints per day (at 80°F, 60% RH)
Power Supply: 115V AC, 60Hz, 7.5A
Operating Conditions: 41°F to 95°F, up to 90% RH
Water Bucket Capacity: 16.9 pints (2 gallons)
Air Flow: 188 CFM
Noise Level: ≤ 52 dB
Dimensions (HxWxD): 23.4" x 15.4" x 11.8"
Weight: 41.9 lbs
Refrigerant: R410A

Controls and Settings

Control Panel: POWER, MODE, HUMIDITY, TIMER, FAN SPEED, FILTER RESET.

Display Indicators: Current humidity, Set humidity, Timer, Full bucket, Filter clean, Defrost.

Mode Settings: CONTINUOUS (runs constantly), AUTO (maintains set humidity). Fan Speed: HIGH, LOW. Humidity Control: Adjustable from 35% to 80% in 5% increments. Timer: Programmable from 1 to 24 hours. Filter Reset: Resets filter maintenance reminder after cleaning.

Connecting Drain Hose

For continuous drainage, use 5/8" ID garden hose (not included).

Turn off and unplug dehumidifier.
Remove bucket and locate drain port on back.
Insert hose securely into drain port.
Route hose to floor drain or suitable drainage area.
Ensure hose has downward slope without kinks.

Tip: When using continuous drain, remove bucket or keep it in place as backup.

Operation Modes

Supports AUTO and CONTINUOUS operation.

AUTO Mode: Unit cycles on/off to maintain set humidity level.
CONTINUOUS Mode: Runs continuously regardless of humidity level.
Timer Operation: Set to turn unit on or off after specified hours.
Defrost Cycle: Automatically activates when frost detected on coils.
Full Bucket Protection: Unit shuts off and indicator lights when bucket is full.

WARNING! Do not operate in temperatures below 41°F without frost protection feature active.

Maintenance

Unplug before any maintenance. Clean air filter every 2 weeks or as needed.

Filter Cleaning: Remove filter, wash with warm water and mild detergent, air dry completely before reinstalling.
Bucket Cleaning: Empty and clean bucket monthly with mild detergent.
Exterior Cleaning: Wipe cabinet with damp cloth; do not use harsh chemicals.
Coil Inspection: Check evaporator coils annually for dust buildup.
Storage: Empty bucket, clean unit, and store in dry place if not used for extended period.

CAUTION! Never operate without air filter. Do not immerse unit in water.

Regulatory Information

UL Listed. FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Danby Products Inc. For support, visit www.danby.com or contact 1-800-263-2629. This product contains refrigerant that must be recovered by certified technicians.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not starting	Power/Bucket full	Check power connection; empty bucket; ensure filter is clean.
Poor dehumidification	Temperature/Doors open	Ensure room temp 41-95°F; close windows/doors; check filter.
Unit cycles on/off frequently	Frost sensor/Set point	Allow defrost cycle to complete; adjust humidity set point higher.
Water leakage	Bucket/Drain hose	Ensure bucket properly seated; check drain hose connection.
Unusual noise	Loose parts/Obstruction	Check for loose panels; ensure unit is level; clear obstructions.
Display not working	Power/Control lock	Check power source; press and hold POWER for 3 seconds to reset.

Reset: Unplug for 5 minutes, then restart.

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