KES AiroClean420 AIRO-50XL User manual

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AiroClean420TM
Photocatalytic Air Purifying Technology
Owner’s / Maintenance Manual
Model
AIRO-50XL

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By purchasing an AiroClean420 photocatalytic air purifying system, the most advanced and effective airborne pathogen reduction system
available, you’ve positioned yourself as a leader in your industry. The AiroClean420 products were developed from NASA technology and use
a patented process to kill airborne Powdery Mildew, Mold, Botrytis, as well as other Bacteria, Viruses, and pathogens in Cannabis Cultivators
& Grow facilities. The same process breaks down VOC’s, like ethylene gas, formaldehyde and many odors, into micro amounts of harmless
carbon dioxide and water vapor. AiroClean420 systems generates ZERO EMISSIONS (i.e. No Ozone or other toxic chemicals and gas).
Congratulations
Important Safety Instructions
For you safety and protection, read this entire Owner’s Manual before you attempt to install or use your AiroClean420 system. Keep this
safety information where you can refer to it if necessary.
DO NOT run cord under carpeting. DO NOT cover cord with throw rugs, runners, or similar coverings. DO NOT route cord under furniture or
appliances. Arrange cord away from traffic area and where it will not be tripped over.
Cautions & Symbols on Unit
Technology
As contaminated pathogenic air is processed through the photocatalytic reactor, the patented green technology, intergrated with Photocatalytic
Oxidation (PCO), works in unison to destroy harmful airborne microbes and dismantle volatile organic compounds (VOC) while not producing
any by-products. Clinical studies show a 99.999987% plus kill rate for microbials and removal of VOC’s. The AiroClean420 technology is a FDA
listed medical device. AiroClean420 is energy efficient, consuming less Energy then (2) 100 watt light bulbs.
Titanium dioxide (TiO2) is a component photocatalyst material used in the device. A unique process is used to create the patented TiO2 formula
that coats the catalyst material. When this material is irradiated with the ultraviolet photons from the AiroClean420 proprietarty lamps inside,
hydroxyl radicals and super-oxide ions are formed. These species will oxidize (reduce to trace elements of carbon dioxide and water) volatile
organic compounds (VOC's) adsorbed on the catalyst surface. They will also kill and decompose airborne pathogens like powdery mildew,
mold, botrytis, bacteria and yeast. Because the organic material is completely oxidized by this process, the photocatalytic reactor is self-
cleaning relative to organic material on the catalyst surface. AiroClean420 does not generate nor use ozone and/or any other type of gas
or chemical.
Our Air Sanitation technology has been in commercial use since 1999. The technology has been deployed in a broad base of global food and
agricultural companies. We have proven strong efficacy with eradication of all forms of airborne fungal diseases such as Powdery Mildew. As
mentioned above, all the kill happens inside our reactor bed without using and/or producing any gas or chemical - thus, we do not claim to clean
surfaces. It is important that your room, where AiroClean420 is installed, has reliable environmental controls and pest management
practices to work in conjunction with the technology in order to optimize your facilities sanitation.
Shut Off Power
Before Opening
Or Servicing
CAUTION
Never Remove
Cover While it is plugged in.
AiroCide
(Lamps buried within the
unit are harmful to human eyes.)
Never Remove AiroClean420
Cover While It Is Plugged In.
WARNING: If you spray any types of chemicals or cleaning
agents in the room that contains that AiroClean420 unit(s), please
turn off the AiroClean420 unit(s) during this spray period as well
as (1) hour after spraying is complete (to allow for all residues to
dissipate).
The various sprays and cleaning agents could possibly harm the
catalyst located inside the AiroClean420 reactor bed.
Warning

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Figure 1
AiroClean420 uses truly breakthrough
technology to remove airborne pathogens.
It works by drawing in air through its Air
Entry Port and then forcing it through its
Reactor Bed where a photo-catalytic
reaction kills living organic matter like
mold/fungi, bacteria and viruses and breaks
down organic gases (VOC’s) like ethylene.
Important Safety Instructions
Power
Switch
Installation
NOTE: The AIRO-50XL unit will perform the best when it is
located within the active air current that occurs within your
facility. This allows for a greater distribution of the units
processed (clean) air.
It appears that in most facilities –the most active air current
tends to be in the center of the room.
Thus, we recommend that the AIRO-50XL unit be hung,
from the ceiling, as close to the center of your room as
possible. The unit should be hung upside down (see figure
2) and at the level that is flush with the bottom of your light
fixtures.
Figure 2
1) Take the unit carefully out of its shipping box.
NOTE: The unit will also come in two basic parts: base
unit and the unit lid. Upon receiving the AiroClean420
unit, both sections will be securely fastened together.
See below for installation instructions.
NOTE: The air exiting the unit will be warm. Do not let
any objects touch the air exit port or get trapped inside
the air intake hood vent (see figure 1 on above).
NOTE: If installing multiple units, attempt to put the units
equal distance from each other. Hang from the ceiling
and as close to center as possible as described above.
The unit’s air exit port must be at least 36” away from any
obstructions.
2) You will see on the underneath side of the AIRO-50XL
there are 4 U-clamps that will be used to hang the AIRO-
50XL unit from the ceiling. See figure 3 on page 4.
3) The manufacturer has included 2 harnesses (one for the
left side and one for the right side. These are
interchangeable). Please attach the harness per
Figure 3 below (i.e. Hook 1 to u-clamp left top corner.
Hook 2 to u-clamp lower left corner. Hook 3 to top
right corner u-clamp. Hook 4 to lower right corner u-
clamp. Hooks A & B will be used to attach the unit to
your ceiling in step #6 on page 4.
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4) Prior to attempting step #5 on this page –ensure that the AIRO-
50XL lid is securely in place by pressing in each of the top four
corners on the lid itself.
NOTE: Refer to page 6 for more information on how the Quick
Release Fasteners, on the AIRO-50XL lid, function.
WARNING: If the AIRO-50XL lid is not properly secure, prior to
installation, seriously bodily harm can occur if the lid falls off.
NOTE: The unit weighs 36 lbs. Make sure that your installation
materials can properly support the unit. If you have any doubt
about the security of the mounting surface, contact an engineer
or other individual with knowledge of the ceilings construction.
5) You will need to provide the material to attach the harness to
your ceiling. Attach two supporting lines to your ceiling- One
from hook A to the ceiling support and one from hook B to the
ceiling support. The manufacturer would recommend you use
the same material that is used to hang your light fixtures (i.e.
thread rod, metal chain, metal cable, etc.) See figure 4 below.
6) Once you have securely hung the AIRO-50XL and insured
that the unit’s lid is securely fastened, next, plug the AIRO-
50XL into your power source and turn the unit on.
Figure 3
Figure 4
Figure 3

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Because the expected life span of the AiroClean420 proprietary
lamps used in systems is approximately one year, all lamps must
be changed every 12 months. In addition, the protective 4” filter
needs to changed every grow season. This filter keeps dirt out of
the AiroClean420 reactor chamber. Failure to change this filter on
a timely basis will reduce the unit’s photocatalytic reaction and
will cause the unit to not operate at its maximum capacity and
efficiency. The catalyst material should never need to be
replaced. Contact KES or your AiroClean420 distributor to
schedule your annually lamp change.
Changing the AiroClean420 Proprietary Lamps
Lamp Warning -Use of any lamps other than those supplied by
KES may result in the malfunctioning of the AiroClean420 unit, as
well as compromise its pathogen killing effectiveness. Use of any
other lamps will void warranty.
Caution: Be sure unit is unplugged before beginning service.
1) Disconnect the power source. Make certain all power is turned
off to the unit.
NOTE: Carefully unhook the AiroClean420 unit from the
mounting hardware attached to your ceiling. Then you can place
the unit on a work table to replace the lamps.
To unhook the unit, simply disconnect clamps A & B from your
ceiling support. See figure below.
(Do not remove the cover when the unit is plugged in.)
NOTE: If proper power is supplied to the unit and the green
LED light goes out, call for service.
Quick Release Fastener
Release the fasteners by locating the four access holes along the
four corners of the cover and simply inserting a screwdriver (or
some other object that will fit into the access holes) and push in
the release mechanism (see picture) for the fastener. Repeat this
process for the remaining three fasteners (i.e. one on each end of
cover).
NOTE: A “POP” will sound when the fastener has been released.
Once all four fasteners have been released, remove the cover
from the unit and set aside.
Important: When attaching the cover back onto the unit, simply
align each corner of the cover with the unit, then, press down on
each corner, when done correctly, you should hear a
“CLICK” noise when each of the fasteners is locked back in place.
Pull up on each corner. If one corner is loose, push down again
until you hear the fastener “CLICK” into position.
NOTE: Prior to disconnecting any of the wiring harness,
observe how the unit is currently wired. See Fig. 2 on page 6.
Here are a few helpful tips.
Each ballast will run a group of 4 lamps (this group of 4
consists of 2 sets of 2 lamps which will be explained
below).
Each set of ballast will have a total of 4 wires coming off
its outlet side –2 red wires and 2 yellow wires. See
figures 3, 4, & 5 on page 6 and wiring diagram on
page 8.
System Start Up
Maintenance
DO NOT supply power to the AiroClean420 unit until it is
completely installed, and its cover is securely fastened.
As the unit turns on, the green power indicator light should
come on and a very light hum can be heard from the fan in
the unit.
Figure 1

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Each set of 2 lamps will have (1) yellow wire going to
one lamp and (1) red wire going to the second lamp.
These 2 lamps are then connected via a small jumper
wire (either white or black –these jumpers are
interchangeable). See wiring diagram on page 8.
Repeat the above for the second set of 2 lamps. Once
completed, you have a group of 4 lamps wired into (1)
ballast.
NOTE: KES recommends that you replace 4 lamps at a time. This
will help to ensure that the replacement lamps are wired correctly.
3) Starting at the end closest to the fan –take the first group of 4
lamps and disconnect the white and black jumpers. Then, on the
other side of the lamp, disconnect the red and yellow wires. See
Figures 2, 3, & 4.
NOTE: To aid in removing the lamp, wet the grommets with a
small amount of tap water or a cotton ball or swab
.
4) Gently remove each of the 4 lamps by grasping the metal end
on each lamp, and firmly sliding it out of the rubber grommet. See
figure 5 below.
5) Place the old lamps to the side out of the way.
NOTE: Using the wet cotton swab (from above), slightly
moisten the ends of the new lamps prior to inserting into the
rubber grommets.
6) Insert (4) new AiroClean420 proprietary lamps (provided by
manufacturer) into the rubber grommet in the reactor bed.
7) Re-connect all wires that were disconnected in step #3
above.
8) Repeat the above steps for the remaining groups of lamps.
9) Reinstall cover.
10) Once all lamps have been replaced, take all of the old
lamps and discard according to your local regulations, which
pertain to disposal of UV and related lamps.
11) Turn the power back on. Unite is ready to operate.
Figure 2
Figure 4
Figure 5
Figure 3

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Please note that the 4” protective filter should be replaced after
every grow cycle. The purpose of this protective filter is to keep
dust/dirt out of the AiroClean420 reaction chamber. Failure to
change this protective filter will cause the AiroClean420 unit to
not work at maximum capacity and efficiency.
1. Turn the unit(s) off.
2. Remove, but do not discard the (2) screws that hold
the Filter Door closed. See image below.
3. Swing the door open and remove the filter by pulling
it straight out and discard. See image below.
4. With the new filter in hand, take note that the air-
flow arrow points down.
NOTE: Air-Flow Arrow points down. See image
above.
5. Insert filter completely making sure it is flush
with the edge of the intake cover.
6. Swing the door closed and reapply the (2)
screws being careful not to over tighten.
7. Turn unit(s) back on.
KES offers a three year from date of invoice limited warranty on the material and workmanship of all metal, plastic and electrical
components of this system, not to include lamps, labor, or returned freight charges. This warranty does not cover loss of or damage to any
parts of this system not installed in accordance with the furnished installation and maintenance instructions. At its option, KES will repair or
replace any components, which upon inspection KES finds to be defective. KES will only repair or replace components if the components
have been installed in accordance with the furnished instructions and that there have been no misuse or negligence. Use of any lamps
other than those provided by KES may result in the malfunctioning of the AiroClean420 unit, as well as, compromise its pathogen killing
effectiveness. Use of any other lamps will void warranty.
Limited Warranty
Filter Replacement Instructions

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Specifications
Wiring Diagrams
HIG H VOLTAGE
Shut Off P ower
Before Opening
O rS ervicing
CAUTION
Never Remove
Cover Whi le it i s plugged in.
Air oCi deTM
(UVC lamps buried within the
unit are harmful to human ey es.)
Black
Black
Jumper
White
Whit e
Jumper
Yellow
Red
120 VAC
Ballast
Terminal Strip
Black
White
Green
Powerissupplied to theTerminal Stri p at alltimes
whentheunit is pluggedinto anelectrical outlet.
Black Wires
to each Ballasts
White Wi res
to each Ballasts
20 ft.
powercord
Caution
NOTE: When connecting thewire harness, if
connecting the Lead wire (red or yellow) to pin #1,
then the Jumper wire (black or white) must be placed
onto pin #3. If placing the Lead wire (red or yellow) to
pin #2, then the Jumper wire (black or white) must be
placed onto pin #4. See figure on page 9.
AIRO-50
SPECIFICATIONS AIRO-50
Example of 1 ballast supplying 4 AiroClean420 proprietary lamps.
Never Remove AiroClean420
Cover While It Is Plugged In.

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AIRO-50 Wiring Diagram

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Maintenance Replacement Reminder
On behalf of KES Science & Technology, we would like to thank
you for the purchase of your new AiroClean420XL unit(s).
Please note that every 12 months, the lamps inside your
AiroClean420XL unit(s), need to be replaced to ensure the unit
continues to function properly and eliminates airborne organics
like Powdery Mildew and other Fungal Diseases.
Approximately 60 days prior to your required lamp change (i.e. 12
months after purchase) you will receive a friendly reminder via
mail and email to purchase your replacement lamps.
Attached below is a schedule for you to fill in at your convenience
that will help keep track of your annual lamp replacements. If you
have any questions regarding the unit or the lamp replacement
kits, do not hesitate to contact the number at the bottom of the
page.

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Filter Replacement Reminder
On behalf of KES Science & Technology, we would like to thank
you for the purchase of your new AiroClean420XL unit(s).
The protective 4” filter needs to changed every grow season. This
filter keeps dirt out of the AiroClean420XL reactor chamber.
Failure to change this filter on a timely basis will reduce the unit’s
photocatalytic reaction and will cause the unit to not operate at its
maximum capacity and efficiency.
Attached below is a schedule for you to fill in at your convenience
that will help keep track of your filter change. If you have any
questions regarding the unit(s) or the filter, do not hesitate to
contact the number at the bottom of the page.
Event
Replacement Date
Purchase of AiroClean420XL Unit
Filter Replacement (1st Grow Cycle)
Filter Replacement (2nd Grow Cycle)
Filter Replacement (3rd Grow Cycle)
Filter Replacement (4th Grow Cycle)
Filter Replacement (5th Grow Cycle)
Filter Replacement (6th Grow Cycle)