Clean Air Optima CA-507 Smart Manual Del Usuario página 6

5 Anion function
The anion function is switched on when the device starts up and switched off once the
device is switched off. The anion function can be turned on/ off on the APP.
6 Filter replacement
The Clean Air Optima Air Purifier CA-507 Smart is equipped with a filter lifespan
surveillance mechanism that signals that the filters have to be replaced after 1400
working hours. To show that the composite filters (HEPA + Activated Carbon Filter) need
to be replaced, the indicator light will light up, and the device emits a double zero
indicator light. Reset the timer for the filter by pressing and holding the sleep button for about
3 seconds. If the indicator light goes out, the timer has been successfully reset.
7 WIFI
WIFI indicator.
Digital Monitor
The digital monitor on the top of the air purifier CA-507 Smart indicates automatically
and exactly current air quality by measuring the level of Particle measurement PM2.5
Particulate matter of 10um (PM10) and smaller 2,5 um (PM2.5) can get into the lungs and
belongs to the top 10 threats for human health. These small particles develop through typical
indoor processes such as cooking, baking, frying, smoking, as well as heating or are also
transported in big quantities into indoor air because of transportation, industry, construction,
biological material (pollen, bacteria, mites, and viruses), imported particles from other regains
such as (airplane) exhaust gases and volcano eruptions.
Allergens such as pollen and dust cause serious and long-term health threats to millions
of persons each spring: the numbers are increasing constantly.
Measurement of relative humidity and temperature
Important aspects for effective air purification: relative humidity between 45 - 60% and room
temperature of about 20 - 23 °C.
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