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Please note that the unit is designed in order that the parts that may require maintenance are accessible from the front
part. In any case it is advisable to keep free the encountered spaces on both left and right side in order to facilitate the
removal of the unit and maintenance.
In the right side table are shown the max lenghts of air piping that should
be respected.
The unit is self-supporting, therefore, it is also possible to install it on the
floor using the special anti-vibration feet (NOT supplied with the unit). See
the image.
3.6 INSTALLATION OVERVIEW
An hydraulic safety group complying with EN 1487 standards must be installed in the water
inlet. If not, it could cause damage to the unit, or even hurt people. The safety group must be
provided with stop valve, manual drain valve, inspectionable non-return valve and safety valve
set to 8 bar. For the installation place please refer to the pipeline connection sketch. The safety
group must be protected from frost.
The discharge pipe connected to the safety group is to be installed in a continuously downward
direction and in a frost-free environment. Ensure the water may drip from the discharge pipe of
the safety group and that this pipe must be left open to the atmosphere.
Max lenght of air piping
(in+out)
Without curves
1
2
90° curves no.
3
4
Vibration damper supports
for floor installation
35
430
d = 125 mm
8 m
6,9 m
5,9 m
4,9 m
4 m
35
23
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