Honeywell DH50PW Dehumidifier Manual

The Honeywell DH50PW is a high-capacity 50-pint dehumidifier designed for medium to large rooms up to 3000 sq. ft. It features a built-in humidistat with digital readout, continuous drain option, auto restart after power interruption, washable air filter, adjustable fan speeds, full tank alert with auto shut-off, and caster wheels for easy mobility. 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. Operating Modes 7. Maintenance & Cleaning 8. Storage Instructions 9. Safety Information 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital control panel with humidistat, 50-pint water tank with handle, washable air filter, continuous drain hose connection, caster wheels, and power cord.

FeatureDescription
Digital HumidistatSet and monitor desired humidity level (35%-85%)
50-Pint CapacityRemoves up to 50 pints per day at 80°F/60% RH
Continuous Drain OptionGarden hose connection for unattended operation
Full Tank AlertIndicator light and auto shut-off when tank is full
Washable Air FilterCaptures dust and particles; improves air quality
Adjustable Fan SpeedsHigh/Low settings for different conditions
Auto RestartResumes previous settings after power outage
Caster WheelsEasy mobility between rooms
Timer FunctionProgram on/off times for energy savings
Power Cord StorageBuilt-in compartment for cord management

Installation & Placement

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

  1. Choose location: Place in center of room or area with high humidity, away from walls/furniture (minimum 12-18 inches clearance).
  2. Check airflow: Ensure air intake and exhaust vents are unobstructed.
  3. Connect drain hose (optional): Attach standard garden hose to drain outlet for continuous drainage.
  4. Plug into grounded 120V AC outlet.

WARNING! Do not place near heat sources or in temperatures below 41°F. Ensure proper ventilation around unit.

First-Time Setup

Power on dehumidifier; configure initial settings.

  1. Set humidity level: Press HUMIDITY button to set desired level (recommended 45-50%).
  2. Select fan speed: Press FAN button for High (fast dehumidification) or Low (quiet operation).
  3. Set timer (optional): Press TIMER to program automatic on/off schedule.
  4. Check filter: Ensure washable filter is properly installed before operation.

CAUTION! Handle water tank with care; empty before moving unit.

Specifications

Controls and Settings

Control Panel: POWER button, HUMIDITY adjustment, FAN speed (High/Low), TIMER settings, FILTER indicator, FULL TANK indicator.

Operation: Press POWER to turn on/off. Use HUMIDITY buttons to set desired level (display shows current room humidity). Press FAN to toggle between speeds. TIMER allows programming from 1-24 hours. FILTER light illuminates when cleaning is needed.

Settings: Target humidity (35%-85%), Fan speed (High for maximum moisture removal, Low for quiet operation), Timer (delayed start/stop), Continuous mode (runs constantly regardless of humidity level).

Operating Modes

Normal Mode: Unit runs until target humidity is reached, then cycles on/off automatically. Continuous Mode: Runs constantly regardless of humidity setting (press and hold HUMIDITY for 3 seconds). Laundry Mode: High fan speed for drying clothes in enclosed space. Timer Mode: Program unit to turn on/off at specific times.

  1. Select mode via control panel buttons.
  2. Monitor humidity display for current conditions.
  3. Empty water tank when FULL indicator lights or use continuous drain.

Tip: Close windows and doors for most efficient operation.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Clean air filter: Remove and wash with warm, soapy water every 2-4 weeks. Dry completely before reinstalling.
  2. Empty water tank: Empty regularly to prevent overflow and microbial growth.
  3. Clean exterior: Wipe with soft, damp cloth. Do not use harsh chemicals.
  4. Clean water tank: Wash monthly with mild detergent, rinse thoroughly.
  5. Check drain hose: Ensure continuous drain hose is clear of obstructions.
  6. Off-season storage: Follow storage instructions when not in use for extended periods.

WARNING! Always unplug unit before cleaning or maintenance.

Storage Instructions

When storing for extended periods (winter months):

  1. Unplug unit and empty water tank completely.
  2. Clean filter and tank as described in maintenance section.
  3. Allow unit to dry completely for 24 hours with tank removed.
  4. Replace tank and wrap power cord around storage hooks.
  5. Store in cool, dry place protected from dust.
  6. Cover unit with plastic bag or original packaging if available.

CAUTION! Do not store with water in tank or in freezing temperatures.

Safety Information

Important safety precautions for proper operation:

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC Rules. UL Listed: Meets UL safety standards. Energy Star: This model may qualify for Energy Star certification (check specific model). Warranty: Limited 1-year warranty from date of purchase. For warranty service, retain original receipt. For support, visit www.honeywellhome.com or contact 1-800-332-1110.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit not turning onNo powerCheck outlet; ensure plug is fully inserted; test outlet with another device.
Not removing moistureRoom too coldEnsure room temperature above 41°F; check humidity setting.
Water leakingTank not seated properlyRemove and reinsert tank; check for cracks; ensure drain hose connected securely.
Loud noise/vibrationUneven surfacePlace on level floor; check for loose parts; ensure filter is clean.
FILTER light onDirty air filterClean filter as per maintenance instructions.
Frost on coilsLow temperatureTurn off and allow to thaw; move to warmer location.
Poor performanceDirty filter/blocked ventsClean filter; ensure 12-18 inch clearance around unit.
Display not workingPower issueUnplug for 5 minutes, then reconnect; check outlet.

Reset: Unplug unit for 5 minutes, then restart to reset control system.

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

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