6.2 Frame perforation
The sides and the bottom of the product have
pre-drilled holes for passage of the electrical
conductors and the delivery pipe. The holes made
for installation should be protected by the sealing
rings provided.
Fig. 5
6.2.1 Assembly of the seal rings
During assembly, be careful not to damage
the rubber and thereby reduce its air-
tightness.
Insert the conical part of the sealing ring in the hole.
Tighten the conical part of the sealing ring with a
pliers or a similar tool.
Fig. 6
MNVCWASEX_2222_EN
Pull the sealing ring allowing it to pass through the
hole until the conical part is completely out. In the
final position, the sealing ring should completely
close the passage hole.
Fig. 7
RATIO BETWEEN THE DIMENSIONS OF THE SEALING RINGS AND
THE DIAMETER OF THE USABLE CABLES
Sealing ring
Ø passage hole
(mm)
M16
16.5
M20
20.5
Tab. 2
6.3 Installation options
The product can only be installed in a
vertical position.
The product can be installed with different brackets
and supports. Remember to exclusively use brackets
and accessories approved for installation.
6.3.1 Wall or floor fastening
The product can be fastened directly to the wall or
the floor using the holes present on the frame.
Fig. 8
Ø cable (mm)
From 5 up to 9
From 8 up to 12
11