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PureAiro Guardian 155
The perception of smell is subjective. Therefore, it is impossible to specify a linear reference value
based on room size or temperature.
Please Eliminate The Smell As Follows:
!
If you no longer smell any unpleasant odors in the next 1-2 days, you do not need
to turn on the Guardian 155（Plasma Sterilizer） to purify the air.
The risk of ozone(0 ) causing harm to the human body! Although the ozone(0 )
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produced is only a trace amount, please pay attention! During use, if you smell
ozone outside the work area, stop the machine immediately. Ventilate the room
thoroughly.
Warning!
The treatment time required for the operating parameters depends on many factors.
Aspects to consider include:
...
Room size
Temperature
Gas source material composition
The time the room is exposed to the source of odor
The source of odor affects the depth of the material
Type/strength of harmful gas
At the end of the treatment, there should be a noticeable decrease in odor intensity and/or a
slight ozone odor.
Before the first use, ventilate thoroughly.
Note: Each time you change the setting, wait for the specified duration before making another
adjustment.
After a certain period of time, before any parameter setting, thoroughly ventilate the room!
Start the Guardian 155（Plasma Sterilizer）. The larger the room, the longer the equipment will
run.
Due to this personal opinion, it is not feasible to make comprehensive recommendations on dosage
and usage. Whether it's the musty smell in the basement, the fuel smell in the garage or the musty
smell of wood, everyone feels different.
For a successful machine, in addition to the correct settings, raising the temperature of the
environment is also very important. Heat increases the speed at which the odorant diffuses from the
substance. Once the odor enters the air, it will be bound by oxygen.
If in winter, the indoor temperature is too low (below 12°C), the smell may come back suddenly in
summer. In the cold season, additional heating helps release odor particles that have not yet
spread. Therefore, the correct temperature for effective purification must be tested repeatedly to
obtain the perception and evaluation of odor.
Please Remember:
This device is an air purifier, not an odor modifier. Just because the neutralization and chemical
combination of odors produced by electro-oxidation does not mean that fragrances will be emitted
in the purified air.
RELEASE
The device is designed such that once the set time is exceeded, it will automatically shut down.
Corresponding functions are integrated in the form of a timer (see above). After the working cycle is
over, the power is automatically cut off to end the work of the machine.
MAINTENANCE SERVICE
The frequency and type of maintenance work basically depend on the operating environment, and
how and how long the Guardian 155（Plasma Sterilizer） is used. Over time, dust and moisture
accumulate on the components, which may damage the function and performance of the device.
In order to ensure the normal operation and trouble-free operation of the equipment, it must be
cleaned and maintained regularly.
In rooms with high levels of dust and pollution or recovery after a fire (high humidity), you should
check for maintenance after several uses.
In a dry environment, such as a hotel or within the permitted maintenance range, the maintenance
interval may be as long as several months.
Criteria for determining the maintenance interval
Uninterrupted operation for several hours
Many days per month
In a heavily polluted room
In a humid room
The device is in operation:
Regardless of the conditions of use described, the following signs indicate
that the equipment should be maintained:
The noise level of the fan is higher than normal.
The electrode is damaged (typical sign: the hissing sound when singlet oxygen is transmitted is
almost inaudible).
Clean
In the framework of regular maintenance work, it is not only necessary to check the normal
condition of the equipment and its accessories, but also to perform a thorough cleaning of the
equipment and its components.
In order to ensure the normal and trouble-free operation of the equipment, the equipment must be
cleaned and maintained regularly.
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