WARNINGS FOR THE USER
- This equipment must not be used by children or by people
with physical, mental or sensory impairments, or by people
lacking experience, unless they be supervised by someone
responsible for their safety, or they received instructions
regarding the correct and safe way to use the equipment
and were warned of the risks.
- Never try to repair the equipment by yourself: you may
cause damage. Ask your seller for assistance.
- Never touch or use the water softener with wet or damp
hands or feet, or barefoot.
- For regular salt refillings, read the chapter on the main-
tenance for the user (see chapter 13.1, “
MAINTENANCE
FOR THE USER
”).
1) DEAR CUSTOMER,
thank you for purchasing our ISI Series water softener.
Please set the water softener at work only after reading this
instruction manual. In case of trouble, please contact your
retailer for assistance. For future reference, keep this manual
together with the water softener.
2) HOW DOES AN ISI SERIES WATER SOFTENER WORK?
The ISI Series water softener, thanks to the ionic exchange
resins contained inside the bottle, traps the Magnesium and
Calcium salts dissolved in the water, removing water hardness
in excess and preventing the formation of limescale.
In order to guarantee a correct functioning of the resins, it
is important to add salt to the brine tank periodically (fig. 7).
3) THE PACKAGING CONTAINS:
• 1 ISI Series water softener with cationic resins adapt for
softening
• 1 instruction manual
• 4 metres of unloading pipe
• 1 overflow curved union joint
• 1 set of joints for water network connection
4) TECHNICAL DATA
Size (fig. 5):
ISI5 ISI8 ISI12
A - Width [mm]:
230 250 285
B - Depth [mm]:
350
450
400
C - Height [mm]:
415
440
550
Weight
[Kg]:
11 12 15
Salt for regeneration [Kg]
0,6
1
1,5
Salt in brine tank [Kg]
10
20
25
Cyclic capacity [m
3
°f]
21
33,6
50,5
Power supply:
. . . . . . . . . . . .
230V 50/60 Hz standard
. . . . . . . . . . . . . . . . . . . . . . .
120V 60 Hz optional
Supply water pressure:
. . . . . .
min 2 bar, max 8 bar
Maximum flow rate recommended:
1500 l/h
Room temperature:
. . . . . . . .
4°-35°C
Absorbed power:
. . . . . . . . . .
6 W
Water network connections:
- 3/4”G; 3/8”G (fig. 2 A)
- 3/4”G, 3/8”G with quick connection with a Ø 12 mm pipe
(fig. 2 B)
5) SUPPLY WATER FEATURES
• Drinking water
• Temperature: min 6°C – max 25°C
• Crystal clear water (SDI 1)
• Maximum hardness 90°f
6) SOFTENED WATER AMOUNT ACCORDING
TO HARDNESS
7) SECURITY WARNINGS
Please read carefully the following warnings before installing
the fixture:
1.
Before installation, make sure the fixture is not faulty or
damaged because of transport; failing this, please contact
your retailer;
2.
The water softener only guarantees the softening of cold
drinkable water. Any other use is considered unreasonable;
3.
Repair and maintenance must be carried out only with the
original spare parts;
4.
Do not expose the fixture to rain and damp;
5.
Before connecting the fixture to the electric network, make
sure the available line voltage corresponds to the voltage
indicated by the tag on the fixture;
6.
The electrical plants must be provided with a working ear-
thing arrangement to prevent any danger;
7.
Make sure the maximum pressure of the water network
does not exceed 8 bar, otherwise please install a pressure
reducer.
Should you not follow the above-mentioned warnings,
the manufacturer is not responsible for any damage and/
or injury.
8) INSTALLATION
8.1 POSITIONING
Choose the place where to position the fixture considering
that:
1. the temperature of the place must range between 4°C and
35°C;
2. the water softener must be easily reachable, since salt
must be loaded periodically in the brine tank (fig. 7);
3. the distance between the water softener and the unloading
system must be as short as possible.
4. the water softener must be put on a horizontal surface;
5. the flexible connection pipes must not be flattened or have
too narrow elbows, so that water can flow out without run-
ning into obstacles;
6. if the water softener is close to a boiler, make sure pipes
and the water softener itself don’t overheat; if possible,
keep at least a 3-metre piping between the outlet of the
water softener and the boiler inlet.
7. do not install the water softener near acid or corrosive
substances or fumes.
8.2 ELECTRIC NETWORK CONNECTION
Before plugging the fixture into the supply network, make sure
the plug is compatible with the socket.
Installation must be carried out in accordance with the
law on electrical systems, CEI 64.8.
This fixture was built in
accordance with the essential safety requirements set by the
following European regulations:
• The 2014/35/UE Low Voltage Directive
• The 2014/30/UE Electromagnetic Compatibility Directive
• Norme: 2014/30/EU/(EMC), EN 55014-1:2017,
WATER HARDNESS
MODEL
8
Istruction Manual ISI SERIES
instruction manual
water softener
ISI Series
ENGLISH
ISI5
1050
700 525 420 350
ISI8
1680
1120 840 672 560
ISI12
2520 1680 1260 1008 840
°f
20 30 40 50 60
°d
11 16 22 28 33
ppm
CaCO3 200 300 400 500 600
