ENGLISH
66
GB
2.1 - Vertical Configuration
2.1 - Vertical Configuration
Remove the 4 support feet from the bottom tray of the packaging and
Remove the 4 support feet from the bottom tray of the packaging and
screw them fully into their brass seats on face C. Put the system in place,
screw them fully into their brass seats on face C. Put the system in place,
taking into account the dimensions in Fig.7.
taking into account the dimensions in Fig.7.
•
•
The distance of at least 10mm between Face E of the system
The distance of at least 10mm between Face E of the system
and any wall is obligatory to ensure ventilation through the grids
and any wall is obligatory to ensure ventilation through the grids
provided.
provided.
•
•
The distance of at least 270mm between Face B of the system
The distance of at least 270mm between Face B of the system
and an obstruction is recommended so as to be able to carry out
and an obstruction is recommended so as to be able to carry out
maintenance on the non-return valve without disconnecting the
maintenance on the non-return valve without disconnecting the
system.
system.
•
•
The distance of at least 200mm between Face A of the system
The distance of at least 200mm between Face A of the system
and an obstruction is recommended so as to be able to remove
and an obstruction is recommended so as to be able to remove
the door and gain access to the technical compartment.
the door and gain access to the technical compartment.
If the surface is not flat, unscrew the foot that is not touching and adjust
If the surface is not flat, unscrew the foot that is not touching and adjust
its height until it contacts the surface so as to ensure the stability of the
its height until it contacts the surface so as to ensure the stability of the
system. The system must in fact be placed in a safe and stable position,
system. The system must in fact be placed in a safe and stable position,
ensuring that its axis is vertical: it must not be in an inclined position.
ensuring that its axis is vertical: it must not be in an inclined position.
10 mm
200 mm
270 mm
IN
OUT
580 mm
355 mm
265 mm
Figure 7
2.1.1 Hydraulic connections
2.1.1 Hydraulic connections
Make the connection at input to the system through the mouth on Face F
Make the connection at input to the system through the mouth on Face F
marked “IN” in Fig.7 (suction connection). Then remove the respective cap
marked “IN” in Fig.7 (suction connection). Then remove the respective cap
with the aid of the accessory tool or with a screwdriver.
with the aid of the accessory tool or with a screwdriver.
Make the connection at output from the system through the mouth on Face
Make the connection at output from the system through the mouth on Face
F marked “OUT” in Fig.8 (delivery connection). Then remove the respec
-
F marked “OUT” in Fig.8 (delivery connection). Then remove the respec
-
tive cap with the aid of the accessory tool or with a screwdriver.
tive cap with the aid of the accessory tool or with a screwdriver.
All the hydraulic connections of the system to the plant to which it can be
All the hydraulic connections of the system to the plant to which it can be
connected are of the threaded female type 1” GAS, made of brass.
connected are of the threaded female type 1” GAS, made of brass.
II
f you intend to connect the product to the plant with fittings that
f you intend to connect the product to the plant with fittings that
have a diameter larger than the normal 1” pipe (for example the
have a diameter larger than the normal 1” pipe (for example the
ring nut in the case of fittings in 3 pieces), make sure that the 1”
ring nut in the case of fittings in 3 pieces), make sure that the 1”
Gas male thread of the coupling protrudes at least 25mm from
Gas male thread of the coupling protrudes at least 25mm from
the above diameter (see Fig.8)
the above diameter (see Fig.8)
With reference to its position with respect to the water to be pumped, the
With reference to its position with respect to the water to be pumped, the
installation of the system may be defined “above head” or “below head”. In
installation of the system may be defined “above head” or “below head”. In
particular the installation is defined “above head” when the pump is placed
particular the installation is defined “above head” when the pump is placed
at a level higher than the water to be pumped (e.g. pump on the surface
at a level higher than the water to be pumped (e.g. pump on the surface
and water in a well); vice versa it is “below head” when the pump is placed
and water in a well); vice versa it is “below head” when the pump is placed
at a level lower than the water to be pumped (e.g. overhead cistern and
at a level lower than the water to be pumped (e.g. overhead cistern and
pump below).
pump below).
If the vertical installation of the system is of the “over head” type,
If the vertical installation of the system is of the “over head” type,
it is recommended to fit a non-return valve in the suction section
it is recommended to fit a non-return valve in the suction section
of the system; this is to allow the operation of loading the system
of the system; this is to allow the operation of loading the system
(par. 2.1.2).
(par. 2.1.2).
< 25 mm
> 25 mm
Figure 8
Содержание e.sybox Series
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