Airtecnics K7 770 HEPA Installatiehandleiding, bediening en onderhoud - Pagina 10

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The estimated useful life (*) of the filters under normal operating conditions is:

- Prefilter G4: 500 hours.

- Compact filter F7: 1000 hours.

- Absolut filter H14: 3500 hours.

It is recommended to check the condition of the filters every six months, even if the stipulated time has not

passed or the filter change alarm has not triggered.

Before changing the filters, check and indicate that it is working and stop the unit with the corresponding

command�

0-Filters doors

3- Loosen the threaded knobs

on the pre-filter.

5- Loosen the threaded knobs

and staples of the absolute

Replace the used filters with the new ones following the steps described, in reverse order..

(*) This period of time is indicative, it depends on the conditions of each installation� In places with a high number of

suspended particles (a lot of dust and dirt) it is desirable to increase the frequency of interior cleaning.

Filters replacement

1- Remove the screws�

5�1

5�2

Instruction manual - Purifier

2- Gently, pull the grille down�

4- Remove prefilters.

6- Remove the absolute filter

pulling gently�

K7 770 HEPA