Guardian H7500 - PureGuardian 1.32-Gallon 90-Hour Elite Ultrasonic Warm and Cool Mist Humidifier Manual

Table of Contents

Contents

1 PRODUCT SPECIFICATIONS AND PARTS
- 1.1 SPECIFICATIONS
- 1.2 PARTS
2 CONTROL PANEL TOUCH FUNCTIONS
3 FEATURE HIGHLIGHTS
4 DIRECTIONS FOR USE
5 CLEANING
6 TROUBLESHOOTING GUIDE
7 WARNINGS
8 LIMITED WARRANTY
9 Documents / Resources
- 9.1 References
- 9.2 Download manual

PRODUCT SPECIFICATIONS AND PARTS

SPECIFICATIONS

MODEL NUMBER: H7500
HUMIDIFYING MODE: Cool/Warm Ultrasonic Mist
POWER SUPPLY: 120V, 50/60Hz
POWER CONSUMPTION: 30W (Cool Mist); 130W (Warm Mist)
TANK CAPACITY: 1.32 gallons, > 14 oz/hr
SUCCESSIVE HUMIDITY HOURS: Up to 90 hours depending on environmental conditions
DIMENSIONS: 5.12"L x 9.76"W x 13.98"H
WEIGHT: 5.45 pounds

PARTS

CONTROL PANEL TOUCH FUNCTIONS

FEATURE HIGHLIGHTS

POWER
Turns humidifier ON/OFF.

WARM MIST
Select humidifying temperature based on need. Warm humidity will use more power but will humidify your room quicker.

NIGHT LIGHT CONTROL
Turns night light on/off.

TIMER
Preset the humidifier to automatically turn off in 4, 8 or 12 hours.

MIST CONTROL
The spray volume or amount of mist that is produced by the unit can be adjusted to three levels based on need.

SILVER CLEAN TECHNOLOGY
Unlike other humidifiers that grow slimy mold and mildew, the pureguardian Ultrasonic Humidifier uses Silver Clean technology embedded in the tank to fight the growth of mildew and mold on the surface of the water tank.

DIRECTIONS FOR USE

SET UP

Select a firm, level, flat location - at least six inches (15 cm) from any wall or object for proper air flow. Place the humidifier on a water-resistant surface, as water can damage furniture and some flooring. Do not place unit directly on carpet, towels, blankets or other absorbent surfaces.
Guardian Technologies will not accept responsibility for damage caused by water spillage.

FILLING

Make sure unit is unplugged.

Separate the tank from the base of the unit.
Flip over water tank and open the tank lid, turning it to the left.
Pour cool, clean water directly into the tank. Do not pour anything but water into the tank.
Close the tank lid, turning it to the right. It is important to FIRMLY secure cap after filling the tank with water.
Attach the tank to the base of the unit and plug in.
Extension Wands
If desired, assemble extension wands by fitting ends together. Then attach to the humidity spout. The wands will extend the mist to a higher level in the air to help disperse throughout the room.
Power Button
Before turning on make sure there is water in the unit. Press the Power button.
Water Level Window & Auto Shut Off Feature
The tank includes a water level window so you can easily see when it is time to refill with water. The unit will automatically shut off and a red light will light on the night light ring if the water level is too low. If this happens, unplug the unit, remove the tank and refill. Note: The Night Light feature does not need to be "on" in order for the low water light to illuminate.

CONTROL OPERATION

Warm Mist Control
Selects warm mist. Water temperature is maintained at room temperature for cool setting and 80 degrees for warm. Allow 15 minutes for water to warm.
Timer
Press the Timer button to select either 4, 8, or 12 hours. The unit will turn off in that time.
Night Light Control
Press the Night Light button to illuminate the night light.
Mist Control Button
When you press the Mist Control button there are three options:
Press once for LOW
Press twice for MEDIUM*
Press three times for HIGH
*Medium is default setting

CLEANING

Always unplug the unit before servicing in any way.
The water temperature of the water remaining in the unit after use may be high, allow time for it to cool.

If scale becomes difficult to remove with brush:

Fill the Base with: mixture of 1 tsp. white vinegar and 1 tsp. water.
Let solution stand for 5 minutes.
With the vinegar in the Base, clean all interior surfaces with a soft cloth or brush to help remove scale.
Also check mist nozzle and mist tube in water tank. Clean as needed.
Rinse the Base thoroughly with water to remove scale and vinegar solution.

If you have frequent scale build up and/or white dust, you can consider a decalcification cartridge (model FLTDC20) available at www.guardiantechnologies.com or through customer service 1.866.603.5900.

GENERAL CLEANING

Inside the base of the unit. Pour excess water out of the unit. Wash out the unit with fresh water using the cleaning brush and a soft cloth as needed. Do not submerse the base of the unit into water, or allow water to enter inside the dry air exhaust port of the unit.
Water tank. Empty water tank. Remove mist nozzle and clean the mist tube with fresh water and a light brush (bottle cleaning brush is recommended).
Outer surface of the unit. Wipe the surface of the unit with a soft, damp cloth if needed. If you notice an accumulation of water during usage, reduce humidity and dry outer surface with a cloth.

DESCALING

Depending on usage and water type, cleaning to remove scale may be required weekly or every other week to optimize unit performance.
If you live in a hardwater area, we recommend the use of distilled water for your humidifier. This will help reduce the precipitation of minerals or 'white dust'.
Do not clean the unit or water tank with detergents or cleaning chemicals of any kind.

ULTRASONIC DISK

Unplug unit.
Remove the tank and empty all water from unit base and tank.
Locate the ultrasonic disk on the inside center of the base unit.
Use ONLY the enclosed cleaning brush to gently clean disk and remove build up and deposits. Do not scrub or scrape the ultrasonic disk.

*Clean the disk with the brush only. No other cleaning tool should be used. BRUSH ONLY.

END OF SEASON STORAGE

Follow the Cleaning and Descaling instructions when the humidifier will be stored at the end of the season.
Dry the humidifier completely before storing. DO NOT store with water inside the Base or Water Tank.
Pack the unit in its original carton and store in a cool, dry location.

NOTE: IF YOU EXPERIENCE A PRObLEM DO NOT ATTEMPT TO OPEN THE MOTOR HOUSING YOURSELF. DOING SO MAY VOID YOUR WARRANTY AND CAUSE DAMAGE TO THE HUMIDIFIER OR PERSONAL INJURY.

TROUBLESHOOTING GUIDE

PRObLEM	SOLUTION
Water vapor and humidity are not produced.	Power Plug: Unplug and then try again. Power Failure: When the power is returned, try again. Tank Installation: Make sure the tank is correctly attached. The surface of the ultrasonic disk is dirty: Clean ultrasonic disk.
Air blows but water vapor is not produced.	Excessive Water: Remove a certain amount of water from the tank. The desired humidity is lower than the current temperature: Increase the desired humidity. The surface of the ultrasonic disk is dirty: Clean ultrasonic disk. If you use hard water, replace with softer water.
Humidity level is low.	The surface of the ultrasonic disk is dirty: Clean ultrasonic disk. The water in the unit is too cold: Replace with cool, but not cold water. Damage on the ultrasonic disk: Contact Customer Service 1.866.603.5900
Warm humidity is not produced.	It may take 10-15 minutes before warm humidity is created. The mist may not feel warm due to the fact it is so fine and is cooled rather quickly from the air in your home. Test by either feeling the base of the unit which should be warm to the touch or by allowing the unit to run for approximately 30 minutes on warm setting in a closed 200 sq. foot room or smaller. The room should feel moderately warmer if the unit is working properly.
The humidity has a bad smell.	Poor maintenance or dirty water: Clean the product thoroughly, and fill it with fresh water.
White dust is forming on nearby furniture.	Hard water may deposit a certain amount of dust. Dust in the air also settles because of added humidity in the room. Use distilled water if this becomes a nuisance. * Decalcification Filter (FLTDC20) available at www.guardiantechnologies.com or through Customer Service 1.866.603.5900.
Unit has stopped working.	No or low water. Unplug unit and refill tank.
Water is accumulating outside of unit or area surrounding unit.	Saturation of humidity. Lower mist control setting. Unit not level and water is accumulating. Unplug and place on level surface. Point spray away from objects. Raise unit on a water-resistant level surface 2-3 feet off of floor.
Water dripping when refilling. Cap not tight.	Water remaining on bottom of tank. Wipe tank or tilt to drain before transporting. Twist to firmly secure cap after filling tank with water.
Increased noise level.	Unit must be placed on a flat, level, hard surface. Make sure it is NOT placed on a soft or absorbent surface.

WARNINGS

shock hazard Failure to comply with the warnings listed below may result in electric shock or serious injury.

warning This product should be used only in accordance with the specifications outlined in this manual. Usage other than what has been specified here may result in serious injury.

THE CORDS, WIRES AND/OR CAbLES SUPPLIED WITH THIS PRODUCT CONTAIN CHEMICALS, INCLUDING LEAD OR LEAD COMPOUNDS, kNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND bIRTH DEFECTS OR OTHER REPRODUCTIVE HARM. WASH HANDS AFTER USING. (CALIFORNIA CODE OF REGULATIONS PROPOSITION 65)

To reduce the risk of severe burns, keep this product out of the reach of children and pets.
Disassembly, repair or remodeling by an unauthorized person may result in serious harm and will void the manufactures warranty.
Always place this humidifier on a firm, flat & level surface. This humidifier may not work properly on an uneven surface.
Do not place this product on cloth, carpet or an absorbent surface. This may block air inlet.
This product releases mist. Do not place this humidifier directly on wood furniture, flooring or any surfaces that could be damaged by water. Manufacturer does not accept any liability for damage in the case of the unit being placed incorrectly.
Do not use if the plug is damaged or loose.
Before filling or cleaning the unit, make sure it is unplugged.
Once the humidifier has been plugged in, do not tilt or move the unit.
Do not remove the water tank from the unit while it is on.
Do not handle the plug with wet hands.
Do not excessively bend, twist, pull or damage the power cord.
Avoid placing this product where the humidity spout is pointed directly at an object or person.
Do not inhale the mist/vapor expelled from the product or drink water from the tank.
Do not fill the water tank with hot or boiling water.
Do not use this product in direct sunlight or near a heat source such as a stove, heater or radiator.
If the water tank becomes cracked or damaged, do not use.
Do not keep this product running for an extended period of time.
Unplug the cord when unit is not in use for an extended period of time and/or when no one is home.
Do not keep water in the tank when not in use for an extended period of time.
Do not clean the unit, water tank or water reservoir with detergents or chemicals of any kind.
The use of water additives including ethereal/essential oils, fragrances, eucalyptus, water conditioners, etc. will damage the appliance materials and as a consequence the whole unit. Any use of such additives will void the manufactures warranty.
Do not use this product near any other electronic device.
Do not cover the spray spout at any time during use. Do not put anything on or in the tank.
Neither humans nor animals can hear the high frequency vibrations.
When unplugging from outlet hold humidifier securely.
Do not place cord over objects.
Do not get water in or on the power cord or where it connects to the product. Do not use near a sink.
Do not touch the water tank during operation.
Do not submerse the unit in water or pour water on the unit or in the humidity spout.
When emptying water from water tank, pour on drain side.
Do not cover the spout with cloth or hand and do not use without the spout.
Use clean or distilled water in tank. Hard water areas will require more frequent cleaning.

LIMITED WARRANTY

The product warranty registration can be completed online at www.guardiantechnologies.com. Address returns to the attention of: Customer Service, at the address below. Additional questions or comments can be made toll free to the number listed below.
Guardian Technologies LLC
7700 St. Clair Avenue
Mentor, Ohio 44060
1.866.603.5900
www.guardiantechnologies.com