AromaRoom HU8004 User manual

Instruction Manual
Ultrasonic Humidifier
Model: HU8004
Customer Service: [e-mail]

1
Thank you for purchasing our product ULTRASONIC HUMIDIFIER. Please read and
save all instructions to ensure the safe and effective use of this appliance.
Please read this manual carefully before operation and save it for future reference.
IMPORTANT SAFEGUARDS
Check the voltage carefully to ensure your home power voltage fits the product.
Ensure the plug exactly inserts to the right socket, and only for the plug without
others. Make sure well contact.
Take out the plug with hand instead of dragging the wire.
Don’t use the product in wet environment, such as bathhouse and bathroom,
which will cause electric shock and fire.
Don’t put your hand and appliances on the product to avoid purl or damaging.
Don’t clean your machine during working or just after working time to avoid hot
water or parts to hurt you.
Remove the water tank before moving the device.
Don't expose the machine to sunshine or keep close to heater.
Please use the wire bought from seller service center to replace the damaged wire.
Please take off the plug when you clean the machine or leave it unused for a long
time.
Don't touch the plug or wire with the wet hands to avoid creep-age.
Don’t put sundries into the machine.
Don’t clean the water sink when the water is still hot.
Don’t touch the warm mist closely.
Keep the machine out of reach of children.
When the machine is damaged or couldn't work normally, please take it to our
service place for repairing.
Don't disassemble or assemble by yourself to avoid danger.
SAVE THESE INSTRUCTIONS.
This appliance can be used by children aged from 8 years and above and persons
with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not play
with the appliance. Cleaning and user maintenance shall not be made by children
without supervision.
If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid hazards.
Unplug the appliance during filling and cleaning.

2
KNOW YOUR ULTRASONIC HUMIDIFIER
FUNCTION AND FEATURES
1. Mist Nozzle
Nozzle Lid 2.
Cleaning Brush3.
Water Tank Handle4.
Water Tank 5.
Water Tank Window6.
Water Tank Lid7.
Transducer 8.
Control Button9.
Air Outlet10.
Base11.
Air Sponge12.
Sponge Cover13.
Aroma Box14.
Power Cord15.
2
3
9
13
10
11
1
Soft touch control button.
Digital display for humidity and timer.
Adjustable mist mode (Three levels, Low, Mid and High)
Essential oil box for aroma diffuser function
Sleep mode
1-10 hours timer function
Automatic shut-off protection with warning when out of water
Integrated body design for noise suppression, super quiet when operating
Ceramic glass glaze transducer, resist water scale effectively to prolong use life
4
5
6
14
15
12
8
7

3
TECHNICAL PARAMETERS
CIRCUIT SCHEMATIC
Model：HU8004 Rated Max. Moisture Capacity：300ml/h
Water Tank Capacity：5.5L Rated Voltage：AC 100-240 V
Rated Frequency：50/60Hz Rated Power：25 W
Anti-electric shock Protection：Class II Effective Range：323-430 ft² / 30-40 m²

4
OPERATION INSTRUCTION
Operation Condition
Operation Steps
Ideal operating environment is at the temperature of 5°C to 45°C and relative
humidity is below 80%.
Keep machine working at low mist mode when room relative humidity is higher
than 70% or in an enclosed room.
Fill the tank with clean and cool water ONLY. ( < 40°C recommended)
Clean water tank and water flume after using for a long time.
Lift the water tank. Unscrew the water tank cover and fill the tank with water. Please
note that do not exceed the marked water level.
Screw back the water tank cover tightly. Put the water tank on the machine base
steadily.
Check if the mist outlet nozzle and water tank handle are put well on the water tank.
Plug the power cord into a wall socket and tap power button. Machine starts to work.
Follow below steps to use aroma function:
a. Take out the aroma box.
b. Drop water-soluble aroma oil into the sponge.
c. Put back the aroma box into the machine, aroma function will be automatically
started when the machine has been turned on.
d. To stop the aroma function or when the machine is left unused for a long time,
take out the sponge in the aroma box. Put back the aroma box in the machine after
cleaning.
Operation Condition
Button Instruction
: the digital data shows environment humidity.
Power
Night mode
Timer
Mist Level
: Plug the power cord into a wall socket. Machine plays a beep sound and
keeps on standby mode. Tap power button, machine starts to work. Tap
again, machine stops working and stays in standby mode.
: Tap this button, machine enters into night mode, all display will be
dim. Tap any buttons again, night mode stops and all display
recovers.
: Press this button to set timer function. Setting time circle ranges from
1-hour to 10-hour. Machine will automatically stop working when reach to
the setting time.
: Tap this button, mist levels can be adjusted to 3 levels, Low Mist, Mid
Mist and High Mist.

5
Water Sink Inside
Body and Water Tank Outside
Inside Water Tank
Note: Don’t clean transducer by any metal or stiffness material or scrape it to avoid
any damage.
Drain water from the sink. Clean the scale by brush, then wipe it with damp cloth.
Flush it by water
Don't pour water into sink directly when cleaning.
Don't use acid scour to clean the water sink inside to avoid damage to transducer.
Wipe it with soft cloth
Clean at least twice per week if frequently use the humidifier.
Use soft cloth to wipe scale has formed inside the water tank.
Some dirt will stick to the inside tank wall, which can be cleaned with soft scour.
Clear the scour completely.
Don't put acid, alkalescent or blench scour into water tank to avoid damage.
CLEANING & MAINTENANCE
Turn off the machine and take off the plug before cleaning.
Transducer
Water quality in someplace is so hard that the transducer surface will be easy to
form water scale. We recommend you to clean transducer with cleaning agent.
Add a little cleaning agent on the transducer surface ( More or less depends on
the scale ), then infuse water into the sink and soak the sink fully for 10-15 min.
Clean with brush until scale disappear.
Clean twice with water
Storage
Drain out water from the tank and the base, clean the dirt, wipe out water and
airing the machine.
Ensure there is no water in the machine and put it to the carton.
Store the package in dry place.

6
PROBLEM SOLUTION
If the machine does not work appropriately, please check the following causes.
Problem
No steam
Noise
Steam out from outlet
surrounding
Clearance between steam
outlet and water tank
Sink the steam outlet lid in
water and use it again
Peculiar smell steam
Possible Causes
Check plug
Tank in incorrect position
New machine
Dirty water, or water
stores for a long time.
No water in tank
Uneven level for machine
Check power switch
Less water in tank
Less water in tank
Solutions
Plug into socket
Put the tank in correct position
Take off tank cover, place the
water tank in cool and dry
place for 12 hours
Clean water tank, or refill
clean water
Add water
Place it on even flat or ground
Turn on power switch
Add water
Add water until enough
If the possible causes listed above can't solve your problem, please email us for help.

7
THE PLACE ENVIRONMENT
WARRANTY CLAIM PROCEDURE
ENVIRONMENT FRIENDLY DISPOSAL
Place at the firm and flat place.
Keep far away from the heat source.
Keep far away from the furniture and electronic appliance.
The humidifier should be placed at horizontal place and keep it steady.
The humidifier should be far away from the heat source, such as the stoves or fire
place. Avoid directly exposing to sunshine.
Direct the nozzles away from any furniture to prevent your furniture from getting
wet and moisture damage because of mist output.
To ensure quick processing of your case, please observe the following instructions:
Please provide the available till receipt and the item number (S/N: 12345) as proof of
purchase.
You will find the item number on a sticker in the appliance. If malfunctions or other
defects occurred, please contact our customer service via email.
If you request any further assistance, please contact us.
Customer service: [e-mail]
This product cannot be disposed together with the domestic waste. This product has
to be disposed to an authorized place for recycle of electrical and electronic
appliances. Save natural resources by collecting and recycling waste. Dispose the
product in environmentally friendly and healthy way.