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SERVICE MANUAL
GENERAL FEATURES
V360 valves are the essential elements in
b u i l d i n g t h e f o l l o w i n g s y s t e m s :
a) simplex, duplex or multi-tank softening
(decalcification) systems for domestic,
laboratory and industrial use;
b) simplex or duplex demineralisation and
dealkalisation systems for laboratory and
industrial use and all other uses requiring
water with characteristics of guaranteed
quality;
c) simplex or duplex filtering systems for
all of the previous applications.
The valves are made with materials that
guarantee utmost resistance and quality.
They are available with a vast range of
controllers for every operation phase of
service and regeneration, starting from
the simplest electronic basic controller
with weekly clock to the sophisticated
electronic controllers in various models
which enable volume, volume-time
c o n t r o l a n d s a l i n i t y c o n t r o l i n
MicroSiemens/cm, etc.
In the electronic systems, all the
intervention times of operation phases
can be programmed in relation to system
type and dimension.
For specific controller features, see the
relative controller section.
S O F T E N I N G V E R S I O N S S C H E M E S
- A) Duplex softening scheme with two
brine measure valves, slow rinse, 3V
output valve. 5 pilot valve controller:
- B)
Duplex softening scheme with brine
m e a s u r e v a l v e , s l o w r i n s e a n d
automatic/dynamic device to determine
brine-draw line. 5 pilot valve controller.
3V valve:
- C) Duplex softening scheme without
slow rinse, (salt-brine container fed
separately), without brine-measure valve.
5 pilot valve controller. 3V valve:
- E) Duplex softening scheme with slow
rinse (Salt/brine container fed separately)
without brine-measure valve. 7 pilot valve
controller. 3V valve:
Duplex softening connections referring
to schemes “H”, "I".
USE SPECIFICATIONS
The various possibilities for the uses of
V360 the various applications may be
examined.
1) Single softening: the system consists of
a basic valve V360A-05/05 with or without
bypass, and a timer complete with a
minimum of 2 external pilots in different
solutions, with which the system may be
personalised as desired. In particular,
varying the number of external pilots, it
is possible to obtain the following
personalisations:
I. 2 pilots controls only the movement of
the pistons of the valve
II. 3 pilots controls also an additional use
closure valve
III. 4 pilots controls a use c a suction
closure
2) duplex softening: the system is made
on two columns, each of which is run by
a V360A-05/05 valve. This is controlled,
with water or air, by a timer with a
minimum of 2 pilots per valve. The
alternating duplex systems (one column
is in service while the other is in
regeneration or not in use), may be
controlled by the AQUA CUBIC timer,
which may be supplied in two standard
versions:
I. 5 pilots (AC5-02/05), run by volume. The
system allows for use of two brine valves
plus a use closure valve
II. As a variation on this system, it is possible
to substitute the two brine valves with
two on-off hidro-pneumatic valves for
the closing/opening of the suction duct
using an AQUA CUBIC 7-pilot timer. (AC7-
02/05).
3) Demineralisation and Decarbonisation:
this is the applicative sector in which the
characteristics of the V360 valve may be
best appreciated in the models
V360D-04/05 & V360D-05/05. The timer
predisposed for demineralisation is
electronic with external pilots, capable
of controlling an anionic and cationic
column, can control the level of
conductibility showing a valve in
µsiemens/cm at the exit of the system,
and regenerate the system automatically.
The number of pilots of the timer is
determined by the type of system
required
I. AQUA IONIC 5 pilots ( AI5-02/05 ) controls
the two c an on-off hydro-
pneumatic use closure valve
II. AQUA IONIC 7 pilots ( AI7-02/05 )
controls the two an on-off
hydro-pneumatic use closure valve+ two
on-off hydro-pneumatic valves for the
closing/opening of the regenerator
suction.
4) Filtration: the considerations made
regarding softening are valid both for
single and duplex systems, with the
exception that in this case the suction of
the regenerator does not need to be
controlled.
- F) Duplex softening scheme without slow
rinse (Salt/brine container fed separately)
Two output valves "A" and "B". 5 pilot
valve controller. Without brine measure
valve:
- G) Duplex softening scheme with slow
rinse (Salt/brine container fed separately)
Two output valves "A" and "B". 7 pilot
valve controller. Without brine measure
valve:
- H) Demineralisation scheme without
valves for slow rinse, 5 pilot valve
c o n t r o l l e r. A t t e n t i o n ! D i s s u a d e d
application:
- I) Demineralisation scheme with valves
f o r s l o w r i n s e , 7 p i l o t v a l v e
c o n t r o l l e r. A t t e n t i o n ! A p p l i c a t i o n
Recommended:
Duplex softening connections referring
to schemes “A”, “B”, “C”
.
Duplex softening connections referring
to schemes “E”.
V360
Siata
265
Summary of Contents for Siata 3V-50
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