U-Earth Biotech AIRcel70 User manual

AIRcel70
INSTRUCTIONS FOR USE

Manufacturer:
U-Earth Biotech Ltd
172 Fulham Road
SW10 9PR London, United Kingdom
VAT: GB311666618
PEC: [email protected]
Registered oce in Italy:
U-Earth Biotech Ltd
Via Matteo Bandello 16
20123 Milan, Italy
C.F. 95209340108
P.IVA 10920970968
More info on www.u-earth.eu
Contact: [email protected]
Rev. 22 September 2021 01

02
Table of Contents
Introduction to U-Earth Biotechnology
1. General Information
2. AIRcel70 Technical Data
3. Precautions for children
4. Your contribution to the environment
5. Disposing of your device at the end of its
useful life
6. Safety instructions
7. Intended Use
8. Technical safety
9. Components
10. What's in the box
11. Using the AIRcel70
12. Periodic cleaning procedure
13. Correct use
14. U-Ox - Material Safety Data Sheet (MSDS)
15. AIRcel70 - Warranty Conditions
16. Declaration of conformity

Dear Customer,
Thank you for purchasing U-Earth air purification systems and related technology.
U-Earth is the first air purification system that, through a unique system based on natural
biological oxidation, allows you to achieve an optimal level of air quality in the targeted
area.
Thanks to several pilot studies by international bodies (such as the European Commission
and the World Health Organization) on indoor air quality, it has been found that the concen-
trations of particulate matter, i.e. particles dispersed in the atmosphere, are generally much
higher than those found outdoors; and that the finest particles, which cannot be captured
by the purification systems commonly available on the market, can make up more than
98% of the total particulate matter. These particles are the most harmful to humans, as they
can penetrate as far as the pulmonary alveoli.
U-Earth is currently the most ecient system in the sector, as it is able to capture the pollutants
measured at the site in question by biodegrading the molecules, unlike other technologies on
the market that act only on certain pollutants.
Air pollution, both outdoors and inside buildings, is one of the main causes of damage to
human health and premature death. Therefore, it is critical to keep an eye on air quality at
all times.
U-Earth Biotech's work is based on the study of how natural active ingredients are able to
clean the atmosphere by feeding on contaminants. Thanks to more than 15 years of research,
it has been possible to replicate that natural process, to purify the air from viruses, bacteria
and other pollutants.
U-Earth Biotech
03

BREATHE PURE AIR
1. General Information
Before using this air purifier, please read and un-
derstand this manual carefully and keep it with the
device for future reference. The owner's manual
and operating instructions will help you operate
the unit in a safe and knowledgeable manner, and
will provide you with details on all of its functions.
Please note that in order to ensure that the unit
operates properly and, most importantly, safely,
users must also understand how the unit works
and how to properly store it over time.
Please use the unit only for the applications indica-
ted and in the manner described below. Any use
not covered by this manual is expressly prohibited.
Should the unit be operated without following the
instructions, or should any modifications be made,
or should any makeshift repairs be carried out by
unqualified personnel, U-Earth Biotech Ltd* will not
be held responsible. Such operations will void the
warranty of this device.
If a fault is detected in the device due to a manu-
facturing defect, the nearest U-Earth supplier
should be contacted.
2. Technical Data of AIRcel70
TM
3. Precautions for children
1. This device is not a toy. It is not intended for use by
children or persons with reduced abilities.
2. Children should be kept away from the AIRcel70
unless supervised by an adult.
3. Supervise children when they are near the AIRcel70.
Do not allow children to play with the AIRcel70, put their
hands in the fan, or tip it over.
4. Keep packaging film out of reach of children because
of choking hazard.
4. Your contribution to the environment
Disposal of transport packaging
The packaging protects AIRcel70 from damage during
transport. The packaging material is chosen from envi-
ronmentally friendly and disposable materials, which
must be recycled.
Returning the intact packaging material to the material
cycle saves raw materials and contributes to waste
reduction. It is possible to return the packaging to the
supplier.
5. Disposing of your equipment at the end of its
useful life
Old electrical and electronic equipment still contains
usable materials. However, it may also contain harmful
substances necessary for its operation and safety.
If disposed of as unsorted waste or treated incorrectly,
it can harm human health and the environment. There-
fore, do not simply throw your old device away in
the unsorted waste bins.
* Hereinafter referred to as "U-Earth".
Coverage area (m)
Frequency (Hz)
Input voltage (VV)
U-Ox
TM
monthly needs
(100 ml single dose)
Neutralising capacity of VOC*
(kg/gg) *Volatile Organic Compounds
15÷150
50-60
100-240
1
3,5
36-38
30
10
40
400x400x1000
2 m cable with dierent plug depending
on country of destination (UK BS-1363,
EU Schuko CEE-7/7, US Nema 5-15P)
11 (min) - 31 (max)
360x360x920
Maximum power (W)
Noise (dB(A))
Packaging dimensions
LGxWDxHT (mm)
AIRcel70 empty weight (kg)
AIRcel70 weight during
operation (kg)
Power cable
Maximum water capacity (L)
Dimensions LGxWDxHT (mm)
04

Alternatively, take your old electrical and electro-
nic equipment to a collection point near your
place of residence. Contact your dealer for more
information.
Please make sure that the old device is kept out of
the reach of children until it is returned.
6. Safety Instructions
The AIRcel70 complies with the prescribed safety
regulations. Improper use may result in personal
injury or property damage.
Before using your AIRcel70, please read these
operating instructions. They provide important
information regarding AIRcel70 safety, operation,
and maintenance. By doing so, you will protect
yourself and prevent any damage to AIRcel70.
Keep these instructions in a safe place and give
them to any subsequent user.
7. Intended Use
1. AIRcel70 should not be used in explosive envi-
ronments.
2. AIRcel70 should not be used outdoors.
3. Use AIRcel70 only in dry environments. All other
forms of use are prohibited. U-Earth shall not be
liable for damages resulting from misuse or abuse.
4. Persons who are unable to safely operate AIRcel70
due to their physical, sensory or mental state or due to
their lack of experience or knowledge, should not use
the device without the supervision or guidance of a
responsible person.
5. The temperature of the surrounding environment
should not fall below 3°C or exceed 50°C as the
AIRcel70 is not capable of operating optimally in
such temperatures. At temperatures below 1-2°C,
the device may be damaged.
8. Technical safety
1. Before installing AIRcel70, check for any visible
external damage. A damaged AIRcel70 must not
be installed or operated.
2. The electrical safety of AIRcel70 is only guaranteed
when it is connected to an electrical system that com-
plies with safety regulations. It is very important that
you check the essential safety requirements and, if in
doubt, have an experienced electrician examine your
electrical system. Connect the device only to legally
compliant systems.
3. For safety reasons, do not use extension cords
(fire hazard due to overheating).
4. Defective components may only be replaced
with original U-Earth spare parts. U-Earth guarantees
that the safety requirements are fully met for these
parts only. The use of non-original parts will impair
the function of the device and does not guarantee
safe operation.
5. Improper repairs can lead to unforeseeable risks
for the user for which U-Earth is not responsible.
Repair work must only be carried out by technicians
authorized by U-Earth. Otherwise, no warranty
claim can be made for the damage caused.
6. If the connection cable is damaged, it must be
replaced by technicians authorized by U-Earth in
order to safeguard the user from any danger.
7. In case of failure, the machine must be taken out
of operation. During cleaning and maintenance,
AIRcel70 must be unplugged from the power
supply.
8. Do not tilt the device during use. Water leaking
into the device may cause a short circuit.
9. Do not place objects on the AIRcel70.
10. During operation of AIRcel70, the water level in
the reservoir should be checked regularly. Water
evaporates during the bio-oxidation process.
The water level should never fall below the mini-
mum level as this will cause the device to shut
down to prevent damage to the pump.
11. If AIRcel70 is left unused for long periods of
time (e.g. during vacations), the water tank must
be completely emptied. The device must be
disconnected from the power supply.
05

AIRcel70 should only be operated with tap water
and U-Ox (natural enzymes).
Note: You will get the best air purification results by
ensuring continuous 24/7 operation of the AIRcel70
and a regular supply of U-Ox.
AIRcel70 is designed to work non-stop 24/7 and
this is the intended mode of operation.
9. Components
•Air exhaust.
•Lid / cap.
•Water level sensor.
•Fan.
•
BioStackTM - Biological filter.
•Pump.
•Tub / tank.
10. What's in the box:
1) AIRcel70 unit
2) 12V dc power supply + cable (input voltage
100-240 Volt approx, frequency 50-60 Hz)
3) Pure Air Zone adhesive
4) Instructions for use
11. Using the AIRcel70
11.1. Installation
To proceed with the installation of AIRcel70 follow
the procedure described below:
1) Installation operations must take place with no
power supply;
2) Remove the AIRcel70 from the box and store it
in a suitable place or where indicated by your Air
Quality Specialist;
3) Lift the cover and place it next to the tank;
4) Disconnect the cable by unscrewing the connector.
Do not pull on the connector;
06
3. 4.
Air exhaust
Water level
sensor
BioStackTM -
Biological filter
Fan
Tub /
tank Pump
Lid / cap
12
3
4
SCAN ME

5) Place the lid on a flat surface; you will see the
empty middle part, which ends up in the water
tank, where water and the U-Ox should be placed;
5a) Remove the 2 pieces of tape from the water-
plate grid; these tapes are to prevent any damage
to the grid during transport;
5b) Remove the BioStack filter from the tank;
5c) Remove the protections from the bottom of the
BioStack filter (these protections prevent damage
to the pump during transport);
5d) Replace the BioStack filter in the tank; 6) Add water to the center of the BioStack until it
reaches the maximum level indicated on the metal
plate. Water should be poured through clean con-
tainers used only for water, not previously used to
hold other substances such as household or per-
sonal cleaners, chemicals or food;
5.
6.
5a.
5b.
5c.
5d.
07

7) Shake a single dose of U-Ox well and pour the
entire contents of the bottle into the middle part. In
order to ensure that the air cleaning remains eective,
the unit should be refilled with a single dose of U-Ox
every month. Use only genuine U-Earth enzymes;
8) Once the unit is full of water and refilled with the
single dose of U-Ox, place the cover on the side
of the tank and reconnect the cable by screwing
the connector;
9) Insert the cover in its seat, connect the cable to
the power supply and turn on the machine with
the power button.
Congratulations, your AIRcel70
is purifying the surrounding air
and creating a Pure Air Zone.
Water evaporates during the bioxidation pro-
cess and must be supplied regularly.
You can choose to add a little water each day or a
larger amount of water at regular intervals by following
Step 3 through Step 9 (skipping Step 7).
NOTE: To add small amounts of water, you do not
need to unscrew the connector and remove the
cover completely; just move the cover and lay it
on its side, as shown in the following picture.
It is necessary to add U-Ox every month; the tank
should be emptied and cleaned every 4 months.
While the machine is running, the blue light is on,
indicating that the device is working properly.
However, you can turn o the light by pressing the
button on the front of the lid. When the water level
reaches the minimum, a red light will come on and
the device will stop.
08
9.
7.
8.

You can also decrease the noise of the fan, if you find
it annoying, by simply pressing the button on the
back of the lid, next to the on/o button.
11.2. Operation details
The device is populated by a consortium of bacteria
that digests pollution on a daily basis. We calculated
that each AIRcel70 has a neutralising capacity rate
(measured as the concentration of volatile organic
compounds captured and digested in the laboratory)
of 3.5 kg per day.
AIRcel70 creates a PURE AIR ZONE within a range
that protects against all types of pollutants regard-
less of species or size.
Captured contaminants are digested by the
system and converted to water, carbon dioxide
and any elemental components present in the
captured compounds, which fall to the bottom of
the tank and can be disposed of as a natural harm-
less byproduct.
12. Periodic cleaning procedure
Approximately every 120 days the device should
be completely cleaned using only water. Use pro-
tective latex gloves during cleaning and mainte-
nance.
1) Turn the unit o and disconnect it from the main
power supply;
2) Lift the cover and place it next to the tank;
3) Disconnect the cable by unscrewing the connector;
09
3.

4) Place the lid on a flat surface and remove the
cover;
5) Ensure that the waterplate holes and all tubes
are free of sediment. If necessary, remove the se-
diment inside the tubes with running water;
6) Remove BioStack and store it near the device. Gently
wipe the surface of the BioStack cylinder with a soft
sponge. A coating on the cylinder surfaces is a sign that
the biological filter is active, and should not be removed
or scraped o. Please note that all AIRcel70 bioreactors
are factory tested, so it is perfectly normal to find traces
of coating on a new BioStack;
7) Empty the tank and remove any sediment. Dispose
of the water according to applicable regulations;
8) Replace the BioStack filter in the tank;
9) With a soft brush, or rather with a vacuum cleaner,
vacuum the inside of the lid to clean the fan;
10) Place the lid on the side of the tank and reconnect
the cable, screwing the connector;
11) Insert the cover in its seat aligning it with the AIRcel70
logo, connect the cable to the power supply and turn on
the machine.
13. Correct use
13.1. General
1) Remove all shipping brackets before installing
AIRcel70.
2) Ensure that no solid foreign objects (e.g., nails,
needles, paper clips) or fluids are in contact with the
fan top or openings. Foreign objects can damage
device components.
3) If U-Ox gets in your eyes, flush with plenty of warm
water. Drink plenty of water if accidentally swallowed
and consult a physician. The product is not an irritant;
if it comes in contact with the skin, wash with soap
and water.
10
4.
5.
6.

4) Always unplug this product from the appliance before
performing any maintenance or cleaning operation.
5) Failure to periodically clean the BioStack filter will
adversely aect the performance of the appliance.
Follow the instructions in this manual.
6) If the unit has been without power for an extended
period of time (e.g. due to a malfunction), replace the
water and U-Ox.
7) Water should only be poured into the center cylinder,
except for adding small amounts.
13.2. Improper use
Any use of the appliance not covered by this manual is
considered incorrect. This appliance complies with
current safety regulations. Improper use of the applian-
ce could result in personal injury and property damage.
Please read the operating instructions carefully before
operating the appliance. They contain important safety,
operating and maintenance information. This will protect
you and prevent damage to the machine itself.
The manufacturer cannot be held liable for damage
caused by failure to observe the safety instructions and
warnings.
1) Do not place AIRcel70 in areas subject to freezing
temperatures. Frozen pipes may tear or burst, and the
reliability of electronic equipment may be reduced at
temperatures below freezing.
2) Never use cleaning agents containing solvents to
clean the AIRcel70 (e.g., benzene) as this may damage
device components and release hazardous fumes.
3) Do not use cleaning agents containing solvents near
or directly on AIRcel70 (e.g., benzene). Plastic/metal
surfaces in contact with the product may be damaged.
4) Do not place any type of object on top of the
appliance or inside grill.
5) Do not use abrasive or corrosive materials to clean
the exterior surfaces of the appliance.
6) Do not apply any voltage or frequency to the
appliance other than those indicated in the specifica-
tions.
7) Do not introduce liquids or other substances other
than U-Ox or water into the tank; this could irreparably
aect the performance of the appliance.
13.3. Cleaning and care
The customer may only carry out the cleaning and care
of the device described above. Any other operation
shall be delegated to a technician authorized by the
manufacturer.
13.4. Support in case of failure
In case of defects or malfunctions of the device, please
contact [email protected].
13.5. Electrical Connection
AIRcel70 is equipped with a connection cable and a
plug. The power plug must always be accessible to
disconnect AIRcel70 from the main power supply. The
device may only be connected to an electrical system
that complies with the applicable regulations.
AIRcel70 must not under any circumstances be connected
to extension cables, e.g. multi-socket plug, in order to
avoid any possible source of danger (fire hazard). The
nameplate gives details of the rated input power. Com-
pare the data on the nameplate with the data from the
main power source.
13.6. Handling
If you decide to move the appliance after its installation,
be sure to take all appropriate precautions for its safe
handling. In particular, pay attention when lifting the unit,
always use both hands, and check that the supporting
surface is free from sharp or protruding objects. Also
remember to ensure a controlled movement to pre-
vent back injury, taking a bent position on the knees
and keeping the back erect if the weight to be lifted is
below the plane of the knees.
In addition, the use of personal protective equipment
such as gloves is necessary.
13.7. Residual risks and warnings
It is forbidden to tamper with or alter the unit.
11

It is mandatory to read and understand this manual
in its entirety.
The appliance is powered by 220-240V AC, do not
use the appliance if damaged or missing parts.
This appliance is to be used only by trained personnel
who have read and fully understood this owner's guide.
14. U-Ox - Material Safety Data Sheet (MSDS)
14.1. Chemical product and company identification
1. U-Ox Concentrate
2. Bio-detergent
3. Company: U-Earth Biotech Ltd
172 Fulham Road - London SW10 9PR, United Kingdom
[email protected]
4. Emergency Contacts: [phone]
[email protected]
14.2. Hazard identification
None. Water and biomass are both considered
non-hazardous.
Biomass is a non-pathogenic, non-genetically modi-
fied consortium of microorganisms and enzymes.
CLASSIFICATION OF THE SUBSTANCE OR MIXTU-
RE: the product is not classified as dangerous accor-
ding to 1999/45/EC and 76/548/EEC.
Labeling according to Directive 67/548/EEC or
1999/45/EC.
The product is not classified as dangerous accor-
ding to 1999/45/EC.
HS Code: 35079090.
14.3. Composition/Information on ingredients
CHEMICAL CHARACTERIZATION: mixture of water
and biomass.
The water is non-hazardous and the biomass is a
non-harmful mixture of non-genetically modified micro-
organisms and enzymes. Non-toxic, non-flammable,
non-pathogenic.
INGREDIENTS: > 60 % water, < 40 % Biomass.
Contains: lipolytic enzymes and non-pathogenic,
non-toxic cultures of bacteria in a water base CAS
7732-18-5.
14.4. First Aid Measures
General information: if symptoms are present or in
all cases of doubt seek medical attention.
Inhalation: not applicable.
Ingestion: may cause nausea and diarrhea; drink
plenty of water and consult a physician if necessary.
Eye contact: not irritating to eyes; wash with water if
necessary.
Skin contact: not irritating to skin; wash with soap
and water if necessary.
14.5. Fire-fighting measures
Non-combustible liquid. Not flammable.
14.6. Accidental release measures
Dry with a towel; no special cleaning required. No
precautions required.
14.7. Treatment and storage
Treatment: none.
Storage: avoid temperatures higher than 30°C. No
special measures required.
Special uses: the product is designed for the inten-
ded use only.
14.8. Exposure controls / personal protection
Exposure limit values: not applicable. This product
does not contain any substance for which there is
an exposure limit.
Exposure controls: not applicable. No restrictions or
monitoring required.
14.9. Chemical and physical properties
Vapour pressure: not applicable.
12

Vapour density: not applicable.
Specific weight: not established.
Water Solubility: insoluble.
Volatile Organic Content: none.
Evaporation rate: not applicable.
pH: approximately 7.0.
Boiling point: 100°C.
Freezing point: 0°C.
Appearance: dark brown dense liquid.
Odor: the smell of water is reminiscent of the smell of
algae.
Physical state: liquid.
14.10. Stability and reactivity
Conditions to avoid: none, non-reactive liquid.
Incompatibility with other materials: none.
Durability: 3 years.
REACTIVITY: the product does not decompose
when stored.
CHEMICAL STABILITY: the liquid does not react che-
mically.
POSSIBLE HAZARDOUS REACTION: no dangerous
reaction can occur.
14.11. Toxicological information
Acute health eects: none.
Chronic Health Eects: none
Exposure Limits: none.
IRRITATION AND ITCHING: no eects known.
SENSITIZATION: no eects known.
CMR EFFECTS (carcinogenicity, mutagenicity and
reproduction toxicity): no CMR properties known.
14.12. Ecological information
Naturally present in the environment.
14.13. Disposal considerations
The liquid is neither dangerous, nor toxic, nor flammable.
RECOMMENDATION: consult state and local authori-
ties on how to dispose of this product.
PACKAGING: non-contaminating plastic packaging,
can be recycled
14.14. Transport information
BY LAND (ADR/RID): no danger.
BY SEA (IMDG): no limits in relation to regulations.
BY AIR (ICAO-TI/IATA): non-dangerous goods.
14.15. Other information
The information contained within this safety data
sheet is believed to be correct at the date of issue of
this manual.
15. AIRcel70 - Warranty Conditions
U-Earth provides Customers with a limited warranty on
the materials and electrical/electronic components of its
AIRcel70 bioreactors under the following terms and con-
ditions.
15.1. Users
U-Earth products are intended for professional (B2B)
use.
15.2. Validity
U-Earth guarantees its products; the warranty start
date refers to the occurrence of one of the following
events:
a) The items are unwrapped from the original
packaging;
b) Date of receipt by the user.
U-Earth products are under warranty in accordance
with the law.
The device must be returned to the manufacturer's pre-
mises at the Customer's expense, and the Customer will
also be charged for return shipping costs.
The warranty does not cover extraordinary maintenan-
ce, cleaning, routine maintenance and replacement of
components subject to wear, such as pumps, fans,
wiring.
The warranty is void if the unit has been tampered
with or if the defect is due to improper use, damage,
fall, impact, damage resulting from carelessness or
causes not attributable to the manufacturer.
13

The warranty is void in the absence of regular main-
tenance as prescribed by the manufacturer.
The warranty shall be void in the event of damage to
the appliance due to power surges, overvoltage or
overcurrent.
Under no circumstances shall the warranty cover
direct or indirect damage of any kind during the
failure period of the device. The warranty does not
include any compensation for direct or indirect da-
mages resulting from the non-use of the device
during the warranty period.
Any extension of the warranty period, promised or
granted by the dealer, shall be at the dealer's
expense.
Improper use of the unit or use not prescribed in this
manual will void the warranty.
Evaluation of the causes for the necessity of repair
within the warranty period is the sole responsibility
of the supplier.
15.3. Performance Warranty
a) AIRcel70 bioreactors are designed to work ONLY
with the addition of water and U-Ox additives. The
addition of products other than tap water and U-Ox
would result in permanent damage to the unit and
is therefore strongly prohibited and would void any
warranty from U-Earth.
b) The water introduced into the unit should have a
pH between 6-8 and a temperature not exceeding
30°C. Please also consider that very hard water
may reduce the life of the pump.
c) The sizing and positioning of the U-Earth system
must be adequately indicated by a qualified U-Earth
Air Quality Specialist, in order to eectively resolve
any doubts the Customer may have.
d) U-Earth cannot be held responsible for poor per-
formance, in terms of pollution reduction, in case of
incorrect sizing (number of units used) or positioning
of the units, if decided independently by the end
user.
e) The Customer shall ensure that all system operating
data, including troubleshooting and maintenance, is
regularly recorded, monitored, archived and documen-
ted in a systematic manner from system start-up. This
data must be made available to U-Earth upon request in
the event of a warranty claim.
f) Prior to installation and use, the units must be
stored in their original packaging and must not be
exposed to a temperature greater than 50°C or
lower than 0°C.
15.4. AIRcel70 - Component warranty
15.4.1. Materials
U-Earth warrants that new components within AIRcel70
bioreactors are free from defects in materials.
Customer's care and U-Earth's (including those involved
in the distribution and sale of the units) total liability to
Customer with respect to the materials warranty for any
claim is limited - at U-Earth's sole discretion - to the
repair or supply of new items to replace all components
covered by this warranty. Replacement of items with
those supplied by U-Earth will be at the expense of the
Customer.
This materials warranty is valid for five (5) years from
the product delivery date.
15.4.2. Electronic Components
The warranty is conditional on the proper storage
and maintenance of the product and does not inclu-
de all electrostatic discharge ("ESD") sensitive parts
that have been subjected to physical or electrical
stress as a result of improper treatment or storage.
All ESD-sensitive products shall be stored accor-
ding to the manufacturer's recommendations.
15.4.3. Electrical components
U-Earth warrants that its pumps and fans are free
from defects and are covered by a two (2) year war-
ranty for malfunctions due to manufacturing defects,
provided that the unit has been properly maintained
and repaired ONLY by qualified U-Earth technical
personnel.
14

The Customer should anticipate that the average
life span of the pump and fan, under normal condi-
tions, is 2 years of continuous use.
The Customer also acknowledges that the pump
and fan may be subject to premature wear and tear
when used in very dirty environments, in which case
in the presence of aggressive contaminants, the
Customer must consider the possibility of prematu-
re deterioration of the components and conse-
quently anticipate their replacement.
15.4.4. U-Ox additive
U-Ox additive will only be sold in conjunction with
the AIRcel70 unit. The bottles must be stored in their
original packaging and must not be exposed to a
temperature higher than 30°C or lower than 0°C.
The bottles must not be opened before use and
their contents must never be placed in a dierent
container in case the bottle is damaged. The single
dose supplied must be well shaken before use
and used in full, every 30 days. Failure to add the
U-Ox additive every 30 days will result in a loss of
system performance and void the performance warranty.
An unpleasant "algae" odor perceived immediately
after opening the bottle is normal and is due to a
limited release of gas from the biological consortium
as a result of possible exposure to dierent tempe-
ratures. This is not a sign of deterioration of the
compound and will not adversely aect AIRcel70's
performance. U-Ox is intended to be used exclusively
as an additive for AIRcel70 bioreactors.
U-Ox has a shelf life of 3 years.
15.4.5. Return/Refund
AIRcel70 units can be refunded or returned in case
of malfunction at first installation or defective com-
ponents.
If a unit is damaged during transport, it cannot be
refunded. The Customer is strongly advised to
insure transportation for the full value of the item.
If the end user has used the unit improperly, U-Earth
is not responsible for a refund.
a. If any unit has manufacturing defects, having
been used in accordance with the performance
warranty clauses, it will be U-Earth's responsibility to
repair, re-manufacture or replace, at its discretion,
said units recognizing an EXW price to which a
discount will be applied in proportion to the unfulfilled
life during the warranty period, excluding any
customs, taxes, labor for replacement.
b. U-Earth's liability will apply as long as the total
number of items supplied for replacement is less
than or equal to the initial number of items installed.
Claims for damages, as well as any right of appeal
are excluded.
c. Transportation of units to be returned to U-Earth
for warranty compliance verification shall be prepaid
by Customer. If the verification fails, i.e. the warranty
clauses are not respected, the Customer shall pay
all expenses incurred by U-Earth personnel for the
investigations performed. If the malfunction is not
found by U-Earth, U-Earth will return the goods to
the Customer, with transport paid for by the reci-
pient.
15.4.6. Disclaimer of Liability
No warranty, either express or implied, is warranted
beyond what is expressly stated above.
Implied warranties of merchantability and fitness for
a particular purpose are not given and are expressly
excluded.
U-Earth shall not be liable for indirect, incidental, puni-
tive or exemplary damages, lost profits, downtime of
facilities, or suits by third parties against the Customer,
due to component malfunctions or defects. These
terms and conditions are subject to change.
15.4.7. Storage Conditions
The device is intended to be stored under the
following environmental conditions:
15

- Temperature between 0 and 50 °C;
- In the absence of condensation.
The following conditions should also be observed:
- Storage rooms: the rooms used for storing the
equipment must be dry and well ventilated. The room
must be able to maintain a more or less constant tempe-
rature, neither too cold nor too hot. Direct exposure to
sunlight should be avoided in all cases. Outdoor
storage sites should be avoided at all costs;
- Heat Sources: appliances should be stored away
from any heat source such as furnaces or boilers.
16

17
In accordance with Annex II A of Machinery Directive 2006/42/EC
The legal representative of the Company:
U
-
EARTH Biotech Ltd
172 Fulham Road
SW10 9PR, London
United Kingdom
Declares under its own responsibility that the machine called:
Complies with all relevant provisions of the following EU directives:
Main standards and technical regulations adopted:
EN ISO 12100:2010 Safety of machinery
-
General principles for design
-
Risk assessment and risk reduction
Person authorized to store the technical files:
Name and surname: Elisabetta Maggio
Address: U
-
Earth Biotech Ltd
Via Bandello 16
Milan, Italy
Place: London
Date: 24 April 2019
Air Treatment and Purification Machine
AIRcel70
Year: 2016
Directive 2006/42/EC
Low Voltage Directive 2006/95/EC
Electromagnetic Compatibility Directive 2004/108/EC
DECLARATION
OF CONFORMITY

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18

U-Earth Biotech LTD
172 Fulham Road, London, SW10 9PR, United Kingdom
Via Matteo Bandello 16, 20123, Milan, Italy
[email protected]