Honeywell DH70WKN Dehumidifier Manual

The Honeywell DH70WKN is a high-capacity 70-pint dehumidifier designed for large rooms and basements. It features digital humidity control, auto-restart, continuous drain option, washable filter, full tank alert, and energy-efficient operation. 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 Drainage 7. Operating Modes 8. Maintenance 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Digital control panel, 70-pint water tank, washable air filter, continuous drain hose connection, casters for mobility, and auto-defrost function.

Feature	Description
Digital Control Panel	LED display with humidity readout and control buttons
70-Pint Capacity	Removes up to 70 pints of moisture per day (at 80°F, 60% RH)
Continuous Drain Option	Garden hose connection for continuous operation
Washable Air Filter	Captures dust and particles; reusable after cleaning
Auto-Restart	Resumes previous settings after power interruption
Full Tank Alert	Indicator light and auto-shutoff when tank is full
Auto-Defrost	Prevents coil freezing in low temperatures
Timer Function	Programmable 2-24 hour on/off timer
Humidity Control	Adjustable from 35% to 85% relative humidity
Casters	Four wheels for easy mobility

Installation

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

Position unit: Allow at least 12-18 inches clearance on all sides for proper airflow.
Install filter: Ensure washable filter is properly seated in front grille.
Check casters: Verify all four wheels are securely attached and roll freely.
Connect power: Plug into dedicated 115V AC, 60Hz outlet. Do not use extension cord.

WARNING! Unit is heavy; lift with care using handles. Ensure stable placement to prevent tipping.

First-Time Setup

Power on dehumidifier; follow initial setup procedure.

Set humidity level: Press HUMIDITY button to select desired level (40-50% recommended).
Select fan speed: Choose LOW for quiet operation or HIGH for maximum moisture removal.
Check tank: Ensure empty water tank is properly inserted and locked in place.
Set timer (optional): Press TIMER to program automatic on/off cycles.
Monitor operation: Allow 24 hours for unit to reach optimal performance.

CAUTION! Do not operate in temperatures below 41°F (5°C) without auto-defrost enabled.

Specifications

Model: DH70WKN
Moisture Removal: 70 pints per day (at 80°F, 60% RH)
Coverage Area: Up to 4,500 sq. ft. (depending on humidity conditions)
Tank Capacity: 1.8 gallons (6.8 liters)
Power Requirements: 115V AC, 60Hz, 7.0A
Operating Conditions: 41°F to 95°F (5°C to 35°C)
Noise Level: 52 dB on LOW setting
Dimensions: 15.4" W × 11.4" D × 24.3" H
Weight: 41.9 lbs (19 kg)
Refrigerant: R410A (environmentally friendly)

Controls and Settings

Access all functions via digital control panel on top of unit.

Control Panel: POWER button, HUMIDITY adjustment (+/-), FAN SPEED (LOW/HIGH), TIMER (2-24 hours), FILTER RESET indicator, FULL TANK indicator.

Humidity Control: Adjustable from 35% to 85% in 5% increments. Unit cycles automatically to maintain set level. Fan Speed: LOW for quiet operation, HIGH for maximum moisture removal. Timer: Programmable from 2 to 24 hours for automatic start/stop. Filter Alert: FILTER light illuminates when cleaning is required (approximately every 250 hours). Full Tank Alert: Red light and auto-shutoff when water tank reaches capacity.

Connecting Drainage

Two drainage options: Manual (water tank) or Continuous (garden hose).

Manual drainage: Use built-in 1.8 gallon tank. Empty when FULL light illuminates.
Continuous drainage: Remove tank, attach standard garden hose (¾" diameter) to drain port.
Position hose: Ensure hose runs downward without kinks or loops for proper gravity flow.
Check connection: Verify hose is securely attached to prevent leaks.

Tip: For basement use, continuous drainage is recommended to prevent frequent emptying.

Operating Modes

Multiple operating modes for different needs.

Normal Mode: Set desired humidity level; unit runs until level is reached.
Continuous Mode: Set humidity to lowest setting (35%) for maximum moisture removal.
Timer Mode: Program unit to turn on/off at specific times (2-24 hour range).
Auto-Defrost Mode: Automatically activates when coil temperature drops below 41°F.
Fan Only Mode: Circulates air without dehumidifying (press FAN button twice).

WARNING! Do not operate in enclosed spaces without proper ventilation. Keep doors/windows closed for best performance.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean filter every 2-4 weeks: Remove, wash with mild detergent, dry completely before reinstalling.
Empty water tank regularly: Clean with mild solution monthly to prevent mold/mildew.
Clean exterior: Wipe with damp cloth; never use harsh chemicals or abrasives.
Check coils annually: Keep free of dust and debris for efficient operation.
Store properly: If not using for extended period, empty tank, clean unit, and store upright.

Care & Cleaning

Unplug before cleaning. Use only mild detergent and water; no solvents or abrasives.

CAUTION! Never immerse unit in water. Do not use steam cleaners. Keep electrical components dry.

Regulatory Information

UL Listed; meets U.S. safety standards. Energy Star certified for energy efficiency. FCC Part 15: Class B digital device; complies with interference limits. Copyright © Honeywell International Inc. For support, visit www.honeywellhome.com or contact 1-800-474-2147. Manufactured for residential use only.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not turning on	Power issue	Check outlet; ensure plug is fully inserted; test outlet with another device.
Poor moisture removal	Filter/door/window	Clean filter; ensure room doors/windows are closed; check humidity setting.
Water leaking	Tank/drain hose	Ensure tank is properly seated; check hose connection; empty full tank.
Loud noise/vibration	Placement/obstruction	Place on level surface; check for objects touching unit; ensure casters are clean.
FILTER light on	Dirty filter	Clean washable filter; press and hold FILTER button for 3 seconds to reset.
Ice on coils	Low temperature	Ensure auto-defrost is functioning; raise room temperature above 41°F.
FULL light on but tank empty	Float switch	Check float movement; clean tank and float area; ensure proper tank installation.

Reset: Unplug for 10 minutes, then restart. For persistent issues, contact support.

Service: 1-800-474-2147; www.honeywellhome.com