asecos PURIFIAIR.620, Руководство по эксплуатации

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4.3. MULTI-COMPONENT FILTER UNIT
Here as well, how frequently the filter needs to be exchanged is determined by the operating duration, set
operating level and degree of impurities in the air.
A built-in operating hours counter incl. visual FILTER display alerts the operator when the filter needs to be
changed. (see point 3.1 Filter function)
Filter replacement
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RESETTING the filter exchange timer
10
5 sec!
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CAUTION:
Briefly press the filter button to display the time remaining until the filter needs to be cleaned/exchanged.
First the thousands place is displayed, then the hundreds, then the tens, then the ones. The example below
shows the display for 2802 operating hours:
Cleaning the particle sensor
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NOTE:
Clean the door covering of the
particle sensor with a vacuum
cleaner or hair dryer.