Instruction manual - Purifier
K7 770 HEPA
8
MAINTENANCE INSTRUCTIONS
For safety, before cleaning, disconnect the device from the power.
It is forbidden to open the service grille (risk of electric shock and trapping in
the fans). Repairs must be carried out exclusively by authorized personnel.
The interior of the device must not be cleaned with water or steam.
Exterior cleaning
It is recommended to clean the intake grille with a damp cloth� Cleaning must be done with the
unit off; the mixture of dust and moisture generates a paste that could enter and affect the
internal components, rendering them unusable before the estimated deadline�
An annual cleaning of the discharge area should be performed��
Cleaning of the unit casing should be done with a damp cloth and conventional detergent,
Do not use corrosive, caustic or acid-containing detergents�
The intake grille prevents objects from entering the internal elements� It is convenient
periodically check that the intake grille is free of any object that could prevent the entry of air (papers, plas-
tics, etc�)�
Interior cleaning
In models with perforated grille, it is advisable to clean the inside of the unit with
a vacuum cleaner, at least once every two years (*), and by qualified personnel.
(*) 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
increase the frequency of interior cleaning.