Honeywell DH70PWKN Dehumidifier Manual

The Honeywell DH70PWKN is a high-capacity 70-pint dehumidifier designed for large rooms and basements, featuring automatic humidity control, continuous drainage option, turbo mode for faster moisture removal, washable air filter, auto restart after power interruption, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Digital humidity display, Control panel, Air intake grille, Washable filter, Water tank with handle, Continuous drainage port, Casters for mobility.

FeatureDescription
Digital humidity displayShows current room humidity and set point
70-pint capacityRemoves up to 70 pints per day at 80°F/60% RH
Automatic humidity controlSet desired humidity level (35%-85%)
Continuous drainage optionGarden hose connection for automatic water removal
Turbo modeMaximum moisture removal speed
Washable air filterCaptures dust and particles; reusable
Auto restartResumes previous settings after power outage
Full tank alertIndicator light and auto shut-off when tank is full
24-hour timerProgram on/off cycles
Casters and handlesEasy mobility between rooms

Installation & Placement

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

  1. Positioning: Place at least 12 inches from walls and furniture for proper airflow.
  2. Environment: Operate in temperatures between 41°F and 95°F (5°C - 35°C).
  3. Power connection: Plug directly into grounded 120V AC outlet; avoid extension cords.
  4. Drainage setup: Attach garden hose to continuous drain port if using automatic drainage.

WARNING! Do not place in tight enclosures or near heat sources. Ensure proper ventilation.

First-Time Setup

Plug in unit; follow initial setup procedure.

  1. Install filter: Ensure washable filter is properly seated behind front grille.
  2. Set humidity level: Press HUMIDITY button to set desired level (recommended 45-50%).
  3. Select mode: Choose between Normal, Turbo, or Continuous operation.
  4. Check drainage: Ensure water tank is empty and properly inserted, or connect hose.

CAUTION! Allow unit to stand upright for 24 hours if transported horizontally.

Specifications

Controls and Settings

Control Panel: POWER, MODE, HUMIDITY, TIMER, FILTER RESET, TURBO.

Display Icons: Power, Tank Full, Filter Clean, Turbo Mode, Timer, Humidity Set Point.

Humidity Setting: Press HUMIDITY to cycle between 35%-85% in 5% increments. Mode Selection: Normal (energy efficient), Turbo (maximum dehumidification), Continuous (runs until tank is full). Timer: Set 1-24 hours for automatic shut-off or start delay. Filter Reset: Press after cleaning filter to reset maintenance indicator.

Operation Modes

Normal Mode: Standard operation for energy efficiency. Turbo Mode: Maximum fan speed for fastest moisture removal. Continuous Mode: Runs continuously until tank is full (ignores humidity setting).

  1. Press POWER to turn unit on.
  2. Press MODE to select Normal, Turbo, or Continuous.
  3. Adjust humidity level with HUMIDITY button if not in Continuous mode.
  4. Monitor display for current humidity and set point.

Tip: Use Turbo mode initially in very damp spaces, then switch to Normal.

Maintenance & Cleaning

Unplug unit before maintenance. Clean every 2-4 weeks depending on use.

  1. Filter cleaning: Remove, wash with warm water and mild detergent, air dry completely.
  2. Water tank: Empty regularly; clean with mild solution to prevent mold.
  3. Exterior: Wipe with damp cloth; do not use abrasive cleaners.
  4. Grille and intake: Vacuum dust from air intake and exhaust grilles.

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

Drainage Options

Manual Drainage: Use included 16.9-pint bucket; empty when FULL light illuminates. Continuous Drainage: Connect 5/8" ID garden hose to drain port (hose not included).

  1. For continuous drainage: Remove drain cap, attach hose, route to floor drain or sink.
  2. Ensure hose has downward slope without kinks.
  3. Unit will operate continuously when hose is connected (bucket not needed).

CAUTION! Do not lift unit with full water tank. Empty before moving.

Safety Features

Auto Shut-off: Stops operation when tank is full. Overload Protection: Internal circuit breaker protects compressor. Anti-Frost Sensor: Prevents coil freezing in low temperatures. Tip-Over Switch: Automatically turns off if unit is knocked over.

Regulatory Information

UL Listed: Meets UL 474 safety standards. Energy Star: Certified for energy efficiency. FCC Part 15: Complies with interference limits. California Proposition 65 Warning: Contains chemicals known to cause cancer. For support, visit www.honeywellhome.com or contact 1-800-332-1110.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit not turning onPower source/switchCheck outlet; ensure plug is secure; press POWER button.
Not removing moistureTemperature/filterEnsure room temp is 41°F-95°F; clean filter; check humidity setting.
Water leakingTank/hose connectionEnsure tank is properly seated; check hose for leaks/kinks.
Loud noisePlacement/obstructionPlace on level surface; check for objects near fan.
FULL light on empty tankFloat switchCheck for stuck float; gently shake tank to free float.
Ice on coilsLow temperatureTurn off; let ice melt; move to warmer area or use in warmer conditions.

Reset: Unplug for 10 minutes, then restart.

Service: 1-800-332-1110; www.honeywellhome.com

Honeywell DH70PWKN Dehumidifier Manual © - All Rights Reserved 2025