5.4 Safely disposing of packaging
material
The packaging material can all be recycled. The
installer technician will be responsible for separating
the material for disposal, and in any case for
compliance with the legislation in force where the
device is to be used.
5.5 Preparatory work before
installation
5.5.1 Drilling the box (optional)
There are 2 holes on the side of the product,
protected by sealing rings. The 2 holes enable
passage of the power supply cable of the solenoid
valve and the delivery pipe. Additional holes can
be made at the base or on the other side. The holes
should be protected by sealing rings.
Fig. 6
MNVCWASEX_2013_EN
5.5.2 Assembly of the seal rings
(optional)
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. 7
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. 8
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. 1
Ø cable (mm)
From 5 up to 9
From 8 up to 12
9