Plant Extracts H2EO Instruction Manual

E
O
A I R C A R E
R
Ultrasonic Diffuser for Essential Oils
USER HANDBOOK
Copyright © 2014 Plant Extracts International Inc.
For a short
video on how to
set up and use your
diffuser, visit:
www.
plantextractsinc.com
/video.php

Congratulations on purchasing the world's
nest ultrasonic bowl diffuser!
Your new H2EO®Diffuser provides features and benets
optimized to deliver the most satisfying experience
attainable from the diffusion of ne essential oils.
The science of ultrasound has been harnessed to deliver
micron-sized essential oil droplets so ne that within a
moment of leaving the diffuser the cool mist becomes a
vapor, incorporated into the atmosphere and spreading
evenly throughout the room.
Select the color light display to set the mood for your
essential oils adventure. For peaceful sleep, all lights can
be turned off while the diffusion of your chosen essential
oil continues.
Depending on the mode and volume settings you choose,
a single ll can last through the night.
Diffuse our nest grade essential oils and blends morning,
noon and night. Enhance your sense of well-being.
Set the mood in your environment. Bring balance into
the air you breathe.
We wish you well!
Plant Extracts International Inc.
2
Copyright © 2014 Plant Extracts International Inc.

PARTS LIST
Diffuser, Lid, Two Director Nozzles (one to keep as a spare),
Power Adapter, User Handbook/Warranty.
SPECIFICATIONS
DIFFUSER DIMENSIONS 7 x 6 x 4 ¼ in (175 x 150 x110 mm)
TRANSFORMER 120–240V AC/24V DC @ 1000mA–24 VA
MAXIMUM WORKING
VOLTAGE/CURRENT 24V DC/650mA–15.6 VA
OPERATION FREQUENCY 1.7 MHz
ATOMIZING RATE 1/3 oz-2 oz (10 to 60 mL) per hour.
Rate is extended using intermittent
settings (Modes 3, 4 and 5)
DROPLET SIZE 3-5 microns
CAPACITY OF TANK 8 oz (240 mL) of water (to maximum ll
level indicated by VERTICAL LINE inside
diffuser bowl)
WATER LEVEL SAFETY Activated when water level falls
SHUT-OFF to approximately 2-3 oz. in bowl
Parts List……………………………….......……………………..3
Specications………………………………......………………..3
Unpacking and Preparing Your Diffuser for Use….............5
Ready to Diffuse ...................................................................6
How to Use the Control Panel Buttons ....………......…...…7
Cleaning Your Diffuser……………………….….........…….…8
Careful Operation and Safety Instructions ........…………...9
Troubleshooting…………………………….........……………10
H2EO®AirCare Ultrasonic Diffuser Warranty….........……11
CONTENTS
3

Director Nozzle
with Directional Vane Diffuser Lid Custom, Lightweight
Energy-Efcient
Power Adapter
(US and EU adapters - style may vary)
Water Level Sensor
MODE
Button
Control Panel POWER and
Display
Lights Button
Mist VOLUME
Output Button
Colored
Display
Lights
Transducer Air Duct Cover
Maximum
Water Level
Fill Line
Power
Light
Mist Volume Output Level and Mode Indicator Panel
(defaults to indicate Mode after 2 seconds)
4
Important Caution:
Under this cover are
two air vents. Do not
allow essential oil and
water to spill into
these vents.

UNPACKING AND SETTING UP YOUR DIFFUSER
Remove the diffuser from its box. Lift the lid off the diffuser.
Take the director nozzle pack from inside the diffuser bowl.
Remove one director nozzle from the pack and place it at side
down in the recessed hole at the top of your diffuser’s lid. Store
the extra director nozzle to use as a spare.
Remove the power adapter from its box. DO NOT PLUG THE
ADAPTER IN BEFORE YOU HAVE CORRECTLY FILLED THE BOWL
WITH WATER.
WE STRONGLY RECOMMEND USING ANY OF THE FOLLOWING:
DISTILLED; DEMINERALIZED; DEIONIZED; STERILE; PURIFIED
BOTTLED WATER; OR R.O. (reverse osmosis) WATER. Use of
untreated tap water may cause a build-up which will affect the
performance of the diffuser, is very difcult to remove without
causing damage, and may void your warranty.
IMPORTANT: DO NOT OVERFILL THE DIFFUSER. Overlling will
result in water and essential oil running down the air tube,
which may damage the electronic circuitry of the diffuser and
void your warranty.
DO NOT CARRY THE DIFFUSER WITH WATER IN IT. Bring the
water to the diffuser, so that you don't have to carry the
diffuser with water in it. This is the most common cause of
water damage. To empty the diffuser, bring a bowl or glass to
the diffuser and carefully tip the remaining water out of the
diffuser. Pour the water out over the back of the diffuser, not
over the control panel in front.
USE ONLY PURE ESSENTIAL OILS FROM A REPUTABLE SOURCE.
DO NOT USE VEGETABLE OR MASSAGE OILS OR BLENDS,
PERFUMES, OR “FRAGRANCES”, WHICH CONTAIN MOSTLY
SYNTHETIC CHEMICALS AND CAN HARM YOUR DIFFUSER.
5

READY TO DIFFUSE
Carefully pour up to one cupful (8 oz/240mL) of clean, ltered
water into your diffuser’s bowl. Again, do not overll! Your
maximum water ll line is the top of the VERTICAL LINE on the
inside back of the diffuser’s bowl.
Onto the surface of the water drip 5-10 drops of any pure
essential oil, or a blend or combination of pure essential oils.
You can control the amount of essential oil diffused by varying
the volume output setting and the number of drops you use.
Place the lid on your diffuser. Point the Director Nozzle away
from diffuser’s Control Panel to prevent damage caused by mist.
Now plug the adapter output (24 volts DC when powered) into
the socket at the back of the diffuser.
Then plug the adapter into the AC power outlet.
Your diffuser will self-test and reset to “off/ready”. Now you are
ready to begin diffusing.
Press the POWER button (the center button on the Control
Panel) to turn your diffuser to “on/ready”.
Press the VOLUME button (left button) once to begin diffusing
at LOW volume output. To diffuse at MEDIUM output, press the
Volume button twice. To diffuse at HIGH volume, press the
Volume button three times.
TO TURN YOUR DIFFUSER OFF, PRESS AND HOLD DOWN THE
POWER BUTTON FOR 3 SECONDS. The lights will shut off and
diffusion will stop. Note: on new production models the fan
will continue to run for a few seconds to clear remaining mist.
Use no more than 15 drops of essential oil in your diffuser.
If you use more, chances are all of the essential oil will not diffuse by
the time 5-6 oz of water are diffused and the machine turns itself off.
If you see oil residue in the remaining 2-3 oz of water, that oil was not
diffused and you are using too much oil. This can damage the director
nozzle, lid, and the transducer seal in the bottom of the bowl.
1.
2.
3.
5.
4.
7.
8.
6.

HOW TO USE THE CONTROL PANEL BUTTONS
POWER (center button)
On the Blue Lights Model:
1. Press POWER button to turn on solid blue display lights.
2. Press POWER button again to turn all lights off (while still
diffusing).
POWER (center button)
On the Multi-Colored Lights Model:
1. Press POWER button once to turn on solid blue display lights.
2. Press again for solid green display lights. 3. Press a third time
for solid red display lights. 4. Press a fourth time for display lights
that cycle through a multi-color sequence. 5. Press a fth time to
turn all lights off (while still diffusing).
VOLUME (left button)
On Both Models:
Press to choose from three looped mist output volumes…LOW,
MEDIUM and HIGH. LOW will be indicated by the left green bar lit.
MEDIUM will be indicated by three green bars lit. HIGH will be
indicated by all ve green bars lit. After two seconds, the Volume
indicator lights default to show you which Mode you are in (even
though your diffuser continues diffusing at the volume you chose).
MODE (right button)
On Both Models:
Press MODE to choose from ve different preset timer programs...
1. If you do not touch the MODE button, your diffuser will
automatically operate in Mode 1 (you’ll know you’re in Mode 1
because the left green indicator bar will remain lit). In Mode 1 your
diffuser will diffuse continuously until low water level is detected,
and it will automatically shut itself off.
2. By pressing the MODE button once, your diffuser is in Mode 2
(second green bar will remain lit). In Mode 2 your diffuser will
diffuse continuously for two hours, and then automatically turn
itself off.
7

our diffuser will
CLEANING YOUR DIFFUSER
Some essential oils may contain small amounts of natural plant
waxes or resins. These may build up over time in the bowl unless
removed by occasional cleaning.
Some essential oils, for example clove oil and cinnamon bark oil,
may cause discoloration of the bowl (this does not affect diffusion).
At least once per week empty the diffuser bowl and wipe it out
with an alcohol wipe, or a soft, damp cloth or facial tissue.
DO NOT use abrasives or chemical cleaners in the bowl or on the
transducer in the bottom of the bowl.
Periodically, ll the bowl with 8 oz (240 mL) of clean pure water,
and add a few drops of a mild dish detergent or vinegar. Run the
diffuser for a few minutes, empty the bowl and rinse with pure
water. Empty again and rell to operating level. Add your pure
essential oil and enjoy!
3. By pressing the MODE button twice, your diffuser is in Mode 3
(third green bar will remain lit). In Mode 3 your diffuser will diffuse
intermittently: on for 3 seconds, then rest for 40 seconds, until low
water level is reached, and it will automatically shut itself off.
4. By pressing the MODE button three times, your diffuser is in Mode
4 (fourth green bar will remain lit). In Mode 4 your diffuser will
diffuse intermittently: on for 15 seconds, then rest for 50 seconds,
until low water level is reached, and it will automatically turn itself off.
5. Pressing the Mode button a fourth time puts your diffuser in Mode
5 (fth green bar from the left will remain lit). In Mode 5 your
diffuser will diffuse for 30 minutes, then rest for 15 minutes, until
low water level is reached, and it will automatically turn itself off.
Note: With display lights selected, the lights will stay on even after
low water level is reached and the diffuser shuts itself off. To have
display lights off after diffuser stops, select the display lights off
option at any time during operation.
8

CAREFUL OPERATION AND SAFETY INSTRUCTIONS
1. Please watch the video and read the operating instructions
thoroughly. If in doubt, contact us at [email protected].
We will be happy to offer you assistance.
2. Only use the H2EO®power adapter supplied with this diffuser.
3. Never plug in the adapter before lling the diffuser to the correct
level with water.
4. DO NOT OVERFILL WITH WATER. DO NOT MOVE THE DIFFUSER
WITH WATER IN IT. OVERFILLING AND CARRYING WITH WATER
IN IT MAY BLOCK THE AIRWAY AND DAMAGE THE DIFFUSER.
5. Use only pure essential oils from a reputable source. DO NOT use
vegetable or massage oils, perfumes, or “fragrances” - which
contain mostly synthetic chemicals.
6. Operate the diffuser on a hard, at, level surface. Do not operate
on a carpet, towel, cloth or other soft surface that may restrict
air ow to the fan in your diffuser’s base.
7. Unplug and empty the diffuser before moving it.
8. Should a fault arise (lights ash, diffuser does not work correctly),
unplug the diffuser, wait for a minute, plug adapter back in, and
press the POWER button. In most cases, this “re-boot” will solve
the problem automatically.
9. Do not attempt to disassemble the diffuser – there are no
user-serviceable parts inside.
10. Clean your diffuser with alcohol wipes or a soft, damp cloth.
Do not use abrasive cleaners or sharp objects.
11. The diffuser automatically stops when the water level is low.
Rell and restart to resume. Sometimes users don’t realize that the
low water level has been reached and they believe their diffuser is
not working. So check to make sure you have sufcient water for
your diffuser to operate.
12. Only use your diffuser indoors. Keep it safely away from young
children and animals. 9

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