Maico MLZ 20 Instructions De Montage page 14

MLZ
20/25/30/35/40/50
3. Push the MLZ with the mounting frame into
the wall breakthrough and screw it to the
wall with 4 screws.
4. Seal the MLZ external grille to the wall in
a manner that is permanently elastic and
weatherproof. Suitable sealing material
(silicon) is to be provided by the customer.
7 Cleaning
If necessary, clean the MLZ external grille with a
dry cloth. Frequency depends on ambient con-
ditions and anticipated impairments. When
used in potentially explosive areas, cleaning
may only be carried out by a qualified person
(see chapter 3).
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