Honeywell Humidifier HCM 800 - PermaFresh Cool Moisture Manual

The Honeywell Humidifier HCM 800 is a PermaFresh Cool Moisture humidifier designed to add moisture to dry air for improved comfort and health. It features PermaFresh technology to inhibit mold and bacteria growth, a large tank capacity, adjustable humidity control, a quiet operation mode, an easy-to-clean design, a refill indicator, and an auto shut-off function. Powered by standard household outlet. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Settings 6. Operation Modes 7. Maintenance & Cleaning 8. PermaFresh Technology 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Water tank with PermaFresh technology, Control panel, Mist outlet, Humidistat, Refill indicator, Power cord.

Feature	Description
PermaFresh Technology	Inhibits mold and bacteria growth in the water tank
Large Tank Capacity	For extended operation without frequent refills
Adjustable Humidity Control	Set desired humidity level with dial control
Quiet Operation Mode	Reduced noise for nighttime use
Refill Indicator	Light alerts when water level is low
Auto Shut-Off	Turns off when tank is empty or removed
Easy-to-Clean Design	Removable tank and base for simple cleaning
Mist Outlet	Adjustable direction for optimal mist distribution
Power Button	Turns humidifier on/off
Humidistat Dial	Manual control for humidity output level

Installation & Setup

Unpack and inspect contents. Place on a flat, stable, level surface away from walls and electronics.

Remove tank: Lift water tank from base.
Fill tank: Turn tank upside down, remove cap, fill with cool, clean water. Replace cap securely.
Place tank: Return tank to base, ensuring it sits firmly.
Position unit: Place on a waterproof mat or towel if needed, at least 12 inches from walls.
Plug into standard 120V AC power outlet.

WARNING! Do not use with damaged cord or plug. Do not place under direct sunlight or heat sources. Use only clean, cool water.

First-Time Use

After setup, prepare for initial operation.

Power on: Press POWER button; unit will beep and indicator light will turn on.
Set humidity: Turn HUMIDISTAT dial to desired setting (Low to High).
Adjust mist: Point mist outlet away from walls, furniture, and electronics.
Monitor: Refill indicator will light when tank is empty.

CAUTION! Always unplug before moving, cleaning, or refilling. Do not tilt unit while operating.

Specifications

Tank Capacity: 1.5 gallons (approx. 5.7 liters).
Coverage Area: Up to 800 square feet.
Output: Up to 1.5 gallons per day (depending on setting).
Technology: PermaFresh mold and bacteria inhibition.
Controls: Manual dial humidistat, power button, refill indicator.
Noise Level: Quiet operation mode available.
Power Source: 120V AC, 60Hz.
Dimensions: Standard compact design.
Weight: Lightweight when empty.

Controls and Settings

Front Control Panel: POWER button, HUMIDISTAT dial, REFILL indicator light.

Operation: POWER turns unit on/off. HUMIDISTAT adjusts mist output (Low, Medium, High). REFILL light illuminates when water level is low.

Settings: Adjust mist direction via rotating outlet. Use Quiet Mode by setting humidistat to lowest setting for reduced noise. Auto Shut-Off activates when tank is empty or improperly seated.

Operation Modes

Normal Mode: Set humidistat to Medium or High for maximum moisture output. Quiet Mode: Set humidistat to Low for minimal noise (ideal for bedrooms).

Ensure tank is filled and properly seated.
Press POWER to turn on.
Adjust HUMIDISTAT to desired setting.
Direct mist outlet as needed.
Unit will run until tank is empty or turned off.

Tip: Place humidifier in center of room for even moisture distribution.

Maintenance & Cleaning

Regular cleaning prevents mineral buildup and maintains efficiency.

Unplug unit and remove tank from base.
Empty any remaining water.
Clean tank: Use mild soap and water; rinse thoroughly.
Clean base: Wipe with damp cloth; do not submerge.
Descale: Use white vinegar solution for mineral deposits if needed (1 part vinegar to 2 parts water).
Dry completely before reassembly and use.

WARNING! Never use harsh chemicals, abrasives, or detergents. Do not immerse base in water.

PermaFresh Technology

PermaFresh technology is built into the water tank to help inhibit the growth of mold and bacteria. No cartridges or filters to replace. Technology lasts for the life of the tank. For optimal performance, clean tank regularly and use clean, cool water.

Care & Storage

When not in use for extended periods, prepare for storage.

Unplug and empty all water from tank and base.
Clean thoroughly as per maintenance instructions.
Allow all parts to dry completely.
Reassemble and store in a cool, dry place.

CAUTION! Do not store with water inside. Protect from dust and extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Honeywell International Inc. For support, visit www.honeywellhumidifiers.com or contact 1-800-332-1110.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No mist output	Empty tank / Power	Refill water tank; ensure unit is plugged in and powered on.
Low mist output	Humidistat setting / Mineral buildup	Adjust humidistat to higher setting; clean tank and base.
Unit not turning on	Power source / Button	Check outlet; press POWER firmly; ensure tank is properly seated.
Water leakage	Tank cap / Placement	Ensure tank cap is tight; check for cracks; place on level surface.
Unusual noise	Mineral buildup / Water level	Clean unit; ensure adequate water in tank.
Refill light not working	Sensor / Indicator	Clean sensor area; if persistent, contact support.

Reset: Unplug for 30 seconds, then restart.

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