AromaTech AromaPro User manual

Think Scent
AromaPro
Essential Oil Nebulizing Diffuser

IMPORTANT
Please comply with the following for safety reasons.
Do not modify or disassemble the scent machine without first consulting
AromaTech.
In case of product failure please contact us.
Do not use the power cord if it is damaged, kinked or cut. It's a fire hazard.
To avoid electrical shock, do not touch the power adaptor or the machine while
plugged into the electrical socket during a thunderstorm or lightning.
Do not dismantle or try to repair the machine while its plugged into the electrical
outlet or in operation.

DISCOVER THE POWER OF SCENTING! ..........................................................3
FEATURES .............................................................................................................. 3
TECHNOLOGY .......................................................................................................4
SPECIFICATIONS ....................................................................................................5
DIAGRAM OF PARTS ............................................................................................6
ACCESSORIES ........................................................................................................6
WHERE TO PLACE THE DIFFUSER .....................................................................7
INSTALLATION INSTRUCTIONS ........................................................................8
HVAC INSTALLATION .........................................................................................10
TIMER SETTINGS...................................................................................................15
INTENSITY AND CONSUMPTION......................................................................18
AROMA OIL CONSUMPTION.............................................................................19
MAINTENANCE....................................................................................................20
TROUBLESHOOTING..........................................................................................21
CAUTIONS.............................................................................................................22
FAQs ......................................................................................................................24
CONTENTS

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• Scents 4,000 square feet of space
• Heat-free cold-air diffusion technology that subtly disperses essential oils in to the air
• Connects to HVAC / AC
• Wall mount or stand-alone
• Adjustable fragrance intensity and hours of operation
• Quiet and energy efficient
• Eco-friendly and made from recycled aluminum
• No water or heat
• Leaves no residue
DISCOVER THE POWER OF SCENTING!
FEATURES
Scent is a fantastic way to express yourself, reduce stress, enhance happiness, give your
memory a boost, increase your energy, sleep better, and uncover a host of other benefits.
The AromaPro will change the way you think about scents and reveal a multitude of ways
to use in your home or business. Simply add your favorite AromaTech scents and
transform your space in to whatever you need it to be. The AromaPro allows you to easily
tailor your scent experience to your preferences and your space. With unique cold-air
diffusion technology, this diffuser scents your environment subtly and consistently while
preserving the quality of your 100% Essential or Aroma Oils.
Its sleek design and modern aesthetic look will help you make any space more inviting
and vibrant.

TECHNOLOGY
The AromaPro uses nebulization (cold-air diffusion) technology to diffuse our aroma oil
blends, this is a process that breaks down the oils into a very fine dry mist. Nebulization
preserves the intention and integrity behind our oils while maximizing their olfactive and
therapeutic powers, without diluting in water, solvent, or using heat.
This patented nebulizing technology, combined with our commercial fragrance oil
blends, produces nanoparticles that suspend in the air for several hours creating a clean
and consistent ambient scent, without chemical undertones.
Commercial fragrance diffusers help to create an emotional connection with consumers
by creating lasting impressions, memories, and multi-sensory responses, all while
increasing energy, inspiring brand loyalty, improving sales, masking unpleasant odors,
reducing dust, pet dander allergens, and other airborne allergens from non-living matter.
Cold-air diffusers support healthy indoor air quality while providing ambiance and
well-being for you, your employees, and clientele.
Diffusing helps to reduce dust, pet dander allergens, and other airborne allergens from
non-living matter (e.g. dust mite matter allergens) while AromaTech’s 100% all natural
diffuser blends bring nature’s goodness into your space by supporting harmony and
balance.
Using only AromaTech essential and aroma oil blends will guarantee the best
performance of your diffuser. No mixing or diluting with water, carrier oils or alcohol is
required. Simply fill the bottle with what nature created and enjoy!
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SPECIFICATIONS
[ Model
[ Dimension
[ Machine N.W.
[ Voltage
[ Technology
[ Power
[ Coverage
[ Bottle capacity
[ Material
[ Accessories
]
]
]
]
]
]
]
]
]
]
AromaPro
279 x 254 x 88 mm / 11" w x 10" h x 3.5" d
3.5kg / 7lbs
Input: AC100V-240V 50/60Hz
Output: DC12V1A
Cable length: 100cm / 3.3ft
Cold Air Diffusion Technology
110-240 volt power source
400 sq.m / 1,500m3 / 53,000 ft3 / 4,000 sq.ft
500ml
Machine: metal, acrylic
Bottle: aluminum
Connecting tube: PU
Power adapter, Manual, PU tube, HVAC Adaptor, Silencer, Nails,
Screws, Wall bracket, PTFE tape, Hose Guide for HVAC
connection.
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ACCESSORIES
LCD monitor
Controls
Fragrance nebulizer
Wall hanging screws
Air intake
DC connector
DIAGRAM OF PARTS
Bottle PU tube Manual PTFE tape Silencer
Check and make sure the packaging is complete when you first open it if parts are
missing, please contact us.
2 x HVAC
Adaptors
Screws,
Nails
1 x Hose
guide
Mounting
Bracket
Power
adaptor
6
Front side Top side
Internal Fan

Applications: aromatherapy, ambient scenting and odor control in home or business.
Location: The AromaPro is designed to be used as a table-top, wall mount or HVAC
connected unit.
Scenting Coverage: AromaPro can be adjusted to scent an area ranging from 100 to
4,000 sq.ft. (10 to 400 sq.m)
Scent Intensity: Adjust your scenting experience and hours of operation through the
internal touch LCD timer.
Device Location: The most important element of your scenting experience is to properly
position the device in the room, to ensure optimal performance and control.
WHERE TO PLACE THE DIFFUSER
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Below are our suggestions
• Choose the location where the aroma oil molecules can use the natural airflow in a room.
This is particularly important with air-conditioned spaces. The best location for the
AromaPro is where there is a lot of airflow.
• If you are not sure of the direction of the airflow, simply turn on the AromaPro and using a
flashlight point it at the scent output and watch where the scent will travels. Alternatively,
light up a match and blow it out immediately. The direction of the scent or smoke will tell
you which way the fragrance will travel.
• The AromaPro is a luxury and aesthetically beautiful device. Always keep it in an open
area and do not hide it behind or under pieces of furniture.
• Try a variety of locations and settings until you are happy with the scent coverage. Give
AromaPro a little time to adjust to the new location and setting before changing it again.

AromaPro can be used as a portable device, wall mounted or connected to your HVAC
unit. If you are wall mounting or connecting the AromaPro to the HVAC, please follow
the below instructions. If you are using the device as a free-standing unit, please go to
page 15 to set up the timer.
INSTALLATION INSTRUCTIONS
Mounting Wall Bracket
(Step 1) (Step 2) (Step 3) (Step 4)
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Parts and Tools Required
You will require the following tools to wall mount or connect the AromaPro to your
HVAC. If using AromaPro as a stand-alone or shelf top unit no installation or tools are
required.
1. A level to ensure the wall mount bracket is exactly horizontal.
2. A hammer for the dry wall anchors.
3. A Philips screwdriver to match the screws provided or any other screwdriver that
matches the screws to attach to the anchors you have selected.
4. Drill and a drill bit to drill a hole for the hose guide. (for HVAC installation)

Wall Mounting:
1. Always make sure the AromaPro is mounted straight up.
2. Attach the wall bracket with all the supplied screws or nails (depending on the surface).
3. Hang the machine on its hinges.
Filling the oil bottle:
1. Unplug the machine from the outlet.
2. Open the door.
3. Unscrew the bottle.
4. Fill the bottle with fragrance.
5. Screw the bottle back on the machine straight and snug.
6. Close the door.
1. Using drill bit make a hole in the drywall the size of the plug.
2. Insert the drywall plug. If needed tap lightly with a hammer to fully insert the plug.
3. Screw the bracket to the wall aligning with drywall plugs.
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HVAC INSTALLATION
HVAC Pre-installation Checklist
Please complete this checklist before to installing the scent diffuser
1. Confirm the area to be scented.
2. Locate the Air Handling Unit or duct that serves the area to be scented.
3. Make sure the Air Handling Unit does not use an open gas flame.
4. Locate and mark the optimal position for the Scent Point.
(See Figure A page 13)
5. Locate and mark the exact location for placement of the scent diffuser.
(See Figure A page 13)
6. Confirm the distance between the Scent Point and the proposed scent diffuser
location. (Air tube should be max 3 feet. Avoid dips and coils or lows in the air tube.
The Scent Point should ALWAYS be higher than the scent diffuser).
7. Locate and install 110 or 220V AC power outlet close to the diffuser install location.
Avoid placing the power outlet directly under the scent diffuser.
Scent Diffuser Positioning
It is important to locate an insertion point where the scent output will be smoothly drawn
into and mixed with the airflow. This usually means those parts of the AHU where the
static pressure is negative.
Ideal locations:
• Before the supply fan with injection through the wall of the AHU. Positioning
immediately before the fan and after the coils if possible or in the mixed air chamber.
• Behind the blower with the entire scent diffuser mounted inside the AHU in the mixed
air chamber.
• Outside the AHU in the Supply Air duct.
Best practice when installing in an AHU is to place the hose guide after the heating and
cooling coils. If this is not possible, the scent output can pass over hot water, steam,
chilled water, and DX coils.
Open gas flames should absolutely be avoided. If installation must be over gas
heated coils or open gas flames, contact AromaTech Technical Support.
The best location for the Scent Machine is below the Scent Point. The air tube should be
run upward as short a distance as possible and NEVER MORE THAN 3 FEET. If an upward
air tube run is not possible, care should be taken to support the hose to prevent sagging
or any low spots in the run to avoid any possibility of condensation and liquid collection
which will block the scent output. Give the air tube an upward slant along its run
(See Image below)

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Scent Diffuser Positioning
It is important to locate an insertion point where the scent output will be smoothly drawn
into and mixed with the airflow. This usually means those parts of the AHU where the
static pressure is negative.
Ideal locations:
• Before the supply fan with injection through the wall of the AHU. Positioning
immediately before the fan and after the coils if possible or in the mixed air chamber.
• Behind the blower with the entire scent diffuser mounted inside the AHU in the mixed
air chamber.
• Outside the AHU in the Supply Air duct.
Tube Connection on Air Duct
CORRECT CORRECT
WRONG. Tube has a pocket,
this part will fill up with oil.
pocket
Best practice when installing in an AHU is to place the hose guide after the heating and
cooling coils. If this is not possible, the scent output can pass over hot water, steam,
chilled water, and DX coils.
Open gas flames should absolutely be avoided. If installation must be over gas
heated coils or open gas flames, contact AromaTech Technical Support.
The best location for the Scent Machine is below the Scent Point. The air tube should be
run upward as short a distance as possible and NEVER MORE THAN 3 FEET. If an upward
air tube run is not possible, care should be taken to support the hose to prevent sagging
or any low spots in the run to avoid any possibility of condensation and liquid collection
which will block the scent output. Give the air tube an upward slant along its run
(See Image below)

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Connecting the Diffuser to HVAC.
Refer to the AromaPro HVAC Connection Diagram FIG A.
The AromaPro is a versatile and powerful commercial scent diffuser. If you decide to
connect it to your HVAC system follow the below steps. Diffusing the scent via HVAC will
allow you to cover multiple rooms and zones. To scent the right zones, check with your
HVAC provider or Mechanical Engineer to determine which HVAC unit to connect to.
NOTE: The AromaPro can cover 4,000 sq.ft. of space. If you have more then 4,000 sq.ft.
you will require a larger unit from our Air Stream line.
1. You will want to choose the air handler you want to connect to. If you have multiple air
handlers select the one that will cover the area you wish to be scented. Consult your
HVAC supplier if needed.
2. With a metal drill bit designed to drill through sheet metal, drill a hole the size of the
hose guide in the air duct directly after the blower. Make sure you are tapping into the
supply side of your duct, not the return side.
3. IMPORTANT: Never install before the coils or filters as the filters will dilute the scent
and you will not get the same result.
4.Once the hole is made, insert the hose guide. The hole on the end of the hose guide
should be pointing with the air flow not against it. This allows the scent to travel in the
same direction as the air flow.
5. Secure the hose guide by screwing it to the duct.
6. Screw in the supplied HVAC adaptor into the hose guide.
7. Take a second HVAC adaptor and screw it into the AromaPro.
8. Either wall mount the AromaPro to the duct, the wall or place on a shelf directly
under the Scent Point connection. It’s important to keep the AromaPro as close as
possible to the scent point. MAX AIR TUBE LENGTH SHOULD BE 3 FEET.
9. Cut supplied air tube to length to go from the AromaPro to the hose guide.
The distance between the AromaPro and hose guide should be as short as possible.
MAX 3 FEET. Do not leave any slack. Coiling or excess of the air tube will create air
pockets and buildup of scent inside the tube.
10. Connect the AromaPro to the 110V-240V plug and set the timer.

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Connecting the Diffuser to HVAC.
Refer to the AromaPro HVAC Connection Diagram FIG A.
The AromaPro is a versatile and powerful commercial scent diffuser. If you decide to
connect it to your HVAC system follow the below steps. Diffusing the scent via HVAC will
allow you to cover multiple rooms and zones. To scent the right zones, check with your
HVAC provider or Mechanical Engineer to determine which HVAC unit to connect to.
NOTE: The AromaPro can cover 4,000 sq.ft. of space. If you have more then 4,000 sq.ft.
you will require a larger unit from our Air Stream line.
1. You will want to choose the air handler you want to connect to. If you have multiple air
handlers select the one that will cover the area you wish to be scented. Consult your
HVAC supplier if needed.
2. With a metal drill bit designed to drill through sheet metal, drill a hole the size of the
hose guide in the air duct directly after the blower. Make sure you are tapping into the
supply side of your duct, not the return side.
3. IMPORTANT: Never install before the coils or filters as the filters will dilute the scent
and you will not get the same result.
4.Once the hole is made, insert the hose guide. The hole on the end of the hose guide
should be pointing with the air flow not against it. This allows the scent to travel in the
same direction as the air flow.
5. Secure the hose guide by screwing it to the duct.
6. Screw in the supplied HVAC adaptor into the hose guide.
7. Take a second HVAC adaptor and screw it into the AromaPro.
8. Either wall mount the AromaPro to the duct, the wall or place on a shelf directly
under the Scent Point connection. It’s important to keep the AromaPro as close as
possible to the scent point. MAX AIR TUBE LENGTH SHOULD BE 3 FEET.
9. Cut supplied air tube to length to go from the AromaPro to the hose guide.
The distance between the AromaPro and hose guide should be as short as possible.
MAX 3 FEET. Do not leave any slack. Coiling or excess of the air tube will create air
pockets and buildup of scent inside the tube.
10. Connect the AromaPro to the 110V-240V plug and set the timer.
Air flow
Scented air flow
Ceiling
Interior space
Hose
guide
Drill hole
in duct
Air Supply - Duct to rooms
HVAC Adaptor
Air
Handling Unit
Return Air Duct
(from rooms)
Evaporator
Coil
IMPORTANT: Do not drill through a coil, or before the filters.
Max length 3 ft. Ideal 12” - 15 “.
Air tube must always be straight.
AromaPro HVAC Connection Diagram (Figure A)

Warning:
After installation, please keep the machine vertical. Tilting or placing it flat may cause an oil
overflow. If the AromaPro is tilted, the oil will over flow inside and may potentially damage
the machine.
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WRONG CORRECT

Local time setting
Press SET button for 3 seconds until you hear a beep to enter
local time setting menu. Press or button to choose the
correct day. Then press ENT button to move to local time
setting. Press or button to change the number. Press ENT
button to move to another position. Press SET to confirm
(Figure 1).
Power ON
Connect the 12V adaptor to the outlet and turn ON the power switch. Local time and
scent intensity level will appear.
Screen Lock and Unlock
The LCD screen will automatically lock itself after 10 seconds if not used. Press SET and
hold for 5 seconds to unlock the display.
TIMER SETTINGS
local time
work icon
Intensity level
Mon-Sun 7-day timer
(Figure 1)
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Setting Hours of Operation
There are 5 working periods available to set the hours of operation (Figure 2).
Touch SET button to set working period 1 (ON 1 & OFF 1).
Press or button to adjust the ON time hours, then press ENT to move to the next
position.
Press or button to adjust the ON time minutes, then press ENT to move to the next
position.
Press or button to adjust the OFF hours, then press ENT to move to the next position.
Press or button to adjust the OFF minutes, then press ENT to move to the next position.
Now select the Day(s) of the Week for this working period. Use the or button to turn
ON (Figure 3) or OFF (Figure 4) the day for this time period. Press ENT to move to the next
day. When you have your day(s) selected press SET to move to Time Period 2.
For multiple start and stop times, repeat the above for time periods 2 through 5 as
desired. Please note that if you only want one start and stop time per day, you can touch
SET several times until the display shows the current time of day.
(Figure 2) (Figure 3) (Figure 4)
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Setting Scent Intensity
You are now ready to start scenting. Remember, the AromaPro is a high performance
adjustable device capable of scenting spaces from 100 to 4,000 sq.ft. Once the fragrance
is in the device, basic operation is simply adjusting the scent level to match the room size,
conditions, and your taste. There are 1-20 grades of intensity.
Using the UP button and DOWN button to control the scent intensity.
Start at minimum and watch the scent spread through out your space. If needed, adjust
the buttons to increase or decrease the intensity accordingly.
This is a unique and powerful performance feature of the AromaPro. Once you have
chosen the right setting, you should only have to adjust slightly with the different fragrances.
(Figure 5)
Available
working period
MON
TUES
WED
THUR
FRI
SAT
SUN
(The first working period is set to factory default setting, 7 am ON and 21:00 OFF.
The rest are at set to 00:00)
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Using the UP or DOWN button allows you to control the intensity of the fragrance
output.
INTENSITY AND CONSUMPTION
Intensity level and Time Cycle
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
G13
G14
G15
G16
G17
G18
G19
G20
15s
15s
20s
20s
25s
30s
30s
30s
30s
30s
33s
40s
50s
60s
75s
80s
85s
120s
150s
300s
300s
150s
120s
85s
80s
75s
60s
50s
40s
33s
30s
30s
30s
30s
30s
25s
20s
20s
15s
15s
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Note: 1. Above data is based on using AromaTech aroma oil.
2. Using another type of oil may affect the consumption rate.
AROMA OIL CONSUMPTION
AromaPro(500ml)
Consumption(ml/h)
Recommended Intensity Settings.
The grading system starts from 1 being the lowest and ends with 20 being the highest.
Short but frequent bursts are recommended. Using the lower settings will allow for a
subtler scenting experience without being over powering. Intensity setting is personal and
depends on multiple factors, such as air flow, the location of the scent machine and how
subtle or strong you want the scent to be. Use your discretion and start out at Grade 1 and
work your way up if needed.
To test if the intensity is too strong or too light, leave the scented area for at least
5 minutes and re-enter after getting some fresh air. Only then will you be able to tell if the
intensity grade needs to be adjusted up or down.
Please note that the human nose gets used to a fragrance after 30 minutes of exposure. If
at any point during the diffusion process you don't smell the scent anymore simply leave
the scented area and reenter after getting some fresh air.
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