Frigidaire FDB70R Dehumidifier Manual

The Frigidaire FDB70R is a high-capacity 70-pint dehumidifier designed for large rooms and basements, featuring automatic humidity control, continuous drain option, washable air filter, digital humidistat, full bucket alert with auto shut-off, turbo mode for faster dehumidification, and 24-hour timer. 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. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital control panel, 70-pint water bucket, washable air filter, continuous drain port, casters for mobility, and power cord.

Feature	Description
Digital humidistat	Automatically maintains desired humidity level
70-pint capacity	Removes up to 70 pints per day at saturation
Continuous drain option	For hose connection to floor drain or sump pump
Washable air filter	Captures airborne particles; reusable
Full bucket alert	Indicator light and auto shut-off when bucket is full
Turbo mode	Increases fan speed for faster dehumidification
24-hour timer	Program on/off cycles
Automatic defrost	Prevents coil freezing in low temperatures
Castors	Easy mobility on smooth surfaces
Power cord storage	Built-in compartment for cord storage

Installation

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

Position unit: Allow at least 12 inches clearance on all sides for proper airflow.
Install casters: Attach to bottom of unit if not pre-installed.
Check filter: Ensure washable air filter is properly seated.
Connect power: Plug into dedicated 120V AC outlet.
For continuous drain: Attach 5/8" ID hose to drain port (optional).

WARNING! Do not place near heat sources or in direct sunlight. Ensure room temperature is above 65°F for optimal operation.

First-Time Setup

Power on dehumidifier; follow control panel prompts.

Set humidity level: Press HUMIDITY button to select desired RH% (40-60% recommended).
Select mode: Choose between Normal, Turbo, or Timer mode.
Check bucket: Ensure empty bucket is properly inserted.
Test operation: Allow unit to run for 15 minutes to verify cooling.
Set timer: Press TIMER to program automatic on/off cycles if needed.

CAUTION! Handle water bucket with care to avoid spills. Do not operate without filter installed.

Specifications

Capacity: 70 pints per day (at 80°F, 60% RH).
Coverage Area: Up to 1,400 sq. ft.
Power Requirements: 120V, 60Hz, 7.5A.
Water Bucket Capacity: 16 pints.
Operating Temperature: 41°F to 95°F.
Noise Level: 52 dB on normal setting.
Dimensions: 15.4" W × 11.4" D × 23.6" H.
Weight: 41.9 lbs.
Refrigerant: R-410A.
Warranty: 1-year limited warranty.

Controls and Settings

Access all functions via digital control panel. Front Panel: POWER, HUMIDITY SET, MODE, TIMER, FILTER RESET.

Control Panel Indicators: POWER light, FULL BUCKET light, FILTER light, TURBO light, TIMER light.

Humidity Control: Set between 35% and 85% RH. Modes: Normal (standard operation), Turbo (increased fan speed), Timer (program on/off). Filter Reset: Press after cleaning filter. Bucket Full: Unit automatically shuts off when bucket is full (indicator light illuminates).

Connecting Drain Hose

Continuous drain option eliminates need to empty bucket manually.

Turn off and unplug unit.
Remove bucket and locate drain port on back of unit.
Insert drain hose (5/8" ID) securely into port.
Route hose to floor drain, sink, or sump pump (ensure downward slope).
Replace bucket (unit can operate with hose connected and bucket in place).

Tip: Use hose clamp for secure connection. Check hose periodically for kinks or blockages.

Operation Modes

Three operating modes for different needs.

Normal Mode: Standard dehumidification with automatic humidity control.
Turbo Mode: Increases fan speed for faster moisture removal in very damp conditions.
Timer Mode: Program unit to turn on/off at specific times (1-24 hours).
Automatic Defrost: Activates when coil temperature drops below freezing; compressor cycles off temporarily.
Continuous Operation: Unit runs until desired humidity is reached, then cycles on/off to maintain setting.

WARNING! Do not operate in temperatures below 41°F. Allow unit to warm up if moved from cold storage.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Daily: Check and empty water bucket as needed. Monthly: Clean air filter under running water; allow to dry completely before reinstalling. Seasonally: Clean exterior with damp cloth; inspect drain hose for obstructions. Annually: Have qualified technician check refrigerant charge and electrical components.

Care & Cleaning

Unplug before cleaning. Use mild detergent and damp cloth for exterior. Clean air filter monthly.

CAUTION! Do not use harsh chemicals, abrasives, or water spray on control panel. Never immerse unit in water.

Regulatory Information

UL Listed; meets U.S. safety standards. EPA compliant refrigerant. Copyright © Frigidaire; trademarks of Electrolux Home Products, Inc. For support, visit www.frigidaire.com or contact 1-800-374-4432. Energy Star certified model.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not running	Power issue/bucket full	Check power outlet; empty bucket; reset circuit breaker.
Poor dehumidification	Filter dirty/doors open	Clean air filter; close room doors/windows; check room size.
Water leakage	Bucket not seated/hose leak	Ensure bucket properly inserted; check hose connections.
Loud noise	Uneven surface/fan obstruction	Place on level surface; check for objects near fan.
Ice on coils	Low temperature	Move to warmer area; automatic defrost should activate.
FILTER light on	Dirty filter	Clean filter; press FILTER RESET button.

Reset: Unplug for 5 minutes to reset electronic controls.

Service: 1-800-374-4432; www.frigidaire.com