Electric Waterheaters FERROLI 89AG0003!00!1
Electric Waterheaters FERROLI 89AG0003!00!1
Electric Waterheaters FERROLI 89AG0003!00!1
WATER HEATERS
water. Available with multiple types of heating elements and different options.
WATER HEATERS
All Ferroli water heaters are built with maximum attention to reliability and comfort, along with utmost care for the environment,
thanks to the recyclable components they are made with. Icons here below sum up some peculiarities of the different models shown
in the following pages.
5 BOLTS FLANGE
TANK WARRANTY
ELEMENT WARRANTY
EXTERNAL REGULATION
FAST-HYDRO
OPERATING LIGHT
ON/OFF SWITCH
WATER HEATERS
The product can be customized - only by the factory - with the following add-ons, according to the different requirements in global
market.
HEAVY-DUTY THERMOSTAT
PROBE POCKET
BLUE
FOREVER
STEATITE
NYLON DIELECTRICS
These diaphragms dielectrically separate the tank from the
piping. As a consequence magnesium anode will focus his
protection action on the tanks lining only, thus reducing its
consumption
HIGHER-POWERED ELEMENTS
On demand, higher-powered elements can be fitted to
the unit, in compliance with customers requirements, thus
boosting water heating and cutting down on heating and
waiting times. Lower wattage elements can also be fitted,
starting from 0,8Kw on most models.
FLOOR STANDING
Horizontal executions are available also with supports for floor
standing installation, practically limiting the installation just to
water and power connection
WATER HEATERS
BLUE FOREVER
FERROLI
PATENT
BLUE
FOREVER
STEATITE
STEATITE
WATER HEATERS
> EXECUTIONS
VERTICAL/HORIZONTAL
HORIZONTAL
This execution is particularly recommended if the installation is to take place in a confined space. Because of its
limited height, the product can be placed under roofs and in the smallest corner of the house.
The water heater comes equipped also with supports for floor standing positioning, thus covering every possible
installation case.
The heating element is bended towards the bottom half of the tank.
This will force the water to move around in the tank, improving the mixing and guaranteeing that the hot water
moves to the top from where it is conveyed to the point of use. Temperature management has been particularly
studied for the shape of the horizontal appliance.
STR ATI+SYSTEM
In all executions, the cold water is drawn in
the tank through a drilled pipe diffuser. Such
pipe will allow for even spreading in the tank.
As a result, stratification occurs in the best way
possible, avoiding occasional cold water to
stream to the top half of the tank, where hot
water is conveyed to the point of use.
VERTICAL
MID
WATER
CAPACITY
HEATERS
This is the key question when purchasing a water heater. It is not simple to choose the best size based on a familys HW requirements.
Too many variables influence the decision.
However, as a rule of thumb, it is helpful to ask oneself: How many simultaneous (or in rapid succession) demands for hot water
will I need? and then to check the table below to get a fairly precise answer.
A functional solution would also be to use smaller capacity WH, say 15-30 litre, placed in-series with the bigger unit, say 80lt, and
near the point of use (a sink, a basin or a shower etc.).
You will save energy by maintaining the temperature in the main tank around 40-50C and only raising the temperature to the
desired level by using the small peripheral unit. Highest performance with a minimum loss of heat.
SIZE-CHOOSING EXAMPLES
See the following examples.
Variables are to be taken into account such as peak hours, consumption habits, temperature of the inlet cold water, room
temperatures, length and insulation of the circuit etc.
WITHDRAWALS
CAPACITY
50
80
100
COMFORT
120 - 150
Simulation has been calculated considering 6 lts/min withdrawal mixed at 40C for 6 minutes
WATER HEATERS
MID CAPACITY
> COMPONENTS
Temperature gauge
Bluesilicon enamelling
Heating element
Magnesium anode
5-bolt flange
Double safety thermostat
with capillary probe
Operation light
MID CAPACITY
> COMPONENTS
MID CAPACITY
> ELEMENT
Blueforever titanium enamelling
> RANGE
> REGULATION
STANDARD FEATURES
As per standard product
IP 25
5 BOLTS FLANGE
OPERATING LIGHT
BLUE SILICON
ENAMELLING
EXTERNAL REGULATION
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
HIGHER POWER
POWER CABLE
AND PLUG
NYLON DIELECTRICS
MID CAPACITY
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
50 VE BF
80 VE BF
100 VE BF
120 VE BF
mm
440
440
440
440
440
mm
555
755
995
1130
1175
mm
460
460
460
460
460
mm
185
185
185
190
190
mm
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
130
130
130
130
130
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Heating time
100
120
150
1500
1500
1500
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
50 HO BF
80 HO BF
100 HO BF
120 HO BF
150 HO BF
mm
565
770
990
1135
1255
mm
440
440
440
440
440
mm
460
460
460
460
460
mm
200
180
200
190
200
mm
345
555
740
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
230
230
230
230
230
mm
180
355
570
720
760
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Weight
80
1500
DT 45 C
HORIZONTAL EXECUTION
Heating time
50
1500
DT 35 C
Weight
Dimensions
150 VE BF
50
80
100
120
150
1500
1500
1500
1500
1500
DT 35 C
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
DT 45 C
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
MID CAPACITY
*
> ELEMENT
Copper
> STEATITE as option for vertical model *
> RANGE
Vertical 50 80 100
Horizontal 80 100
> INSULATION
33 mm PU
STANDARD FEATURES
As per standard product
IP 25
5 BOLTS FLANGE
BLUE SILICON
ENAMELLING
OPERATING LIGHT
OVERSIZE THERMAL
INSULATION
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
HIGHER POWER
POWER CABLE
AND PLUG
STEATITE
STEATITE ELEMENT
NYLON DIELECTRICS
MID CAPACITY
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
50 VE
80 VE
100 VE
80 HO
100 HO
mm
465
465
465
815
1050
mm
610
845
1050
465
465
mm
490
490
490
490
490
mm
175
175
180
175
180
mm
375
520
550
540
770
mm
440
440
440
440
440
mm
230
230
230
140
140
mm
175
175
175
255
255
mm
410
635
mm
3/4" M
3/4" M
3/4" M
3/4" M
3/4" M
Capacity
litres
Power
Heating time
Weight*
50
80
100
80
100
1500
1500
1500
1500
1500
DT 35 C
min.
1 h 21'
2 h 09'
2 h 41'
2 h 09'
2 h 41'
DT 45 C
min.
1 h 44'
2 h 46'
3 h 27'
2 h 46'
3 h 27'
20
27
31,5
27
31,5
Kg
MID CAPACITY
> TITANO
Titano satisfies the discerning customer, still desiring a
traditional product with the added elegant appearance
and longer warranty service. The service can be
extended by choosing the Steatite element.
*
> ELEMENT
Copper
> STEATITE as option *
> RANGE
> REGULATION
STANDARD FEATURES
As per standard product
5 BOLTS FLANGE
OPERATING LIGHT
BLUE SILICON
ENAMELLING
EXTERNAL REGULATION
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
HIGHER POWER
POWER CABLE
AND PLUG
STEATITE
STEATITE ELEMENT
NYLON DIELECTRICS
MID CAPACITY
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
50 VE
80 VE
100 VE
120 VE
mm
440
440
440
440
440
mm
555
755
995
1130
1175
mm
460
460
460
460
460
mm
185
185
185
190
190
mm
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
130
130
130
130
130
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Heating time
100
120
150
1500
1500
1500
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
50 HO
80 HO
100 HO
120 HO
150 HO
mm
565
770
990
1135
1255
mm
440
440
440
440
440
mm
460
460
460
460
460
mm
200
180
200
190
200
mm
345
555
740
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
230
230
230
230
230
mm
180
355
570
720
760
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Weight*
80
1500
DT 45 C
HORIZONTAL EXECUTION
Heating time
50
1500
DT 35 C
Weight*
Dimensions
150 VE
50
80
100
120
150
1500
1500
1500
1500
1500
DT 35 C
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
DT 45 C
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
MID CAPACITY
> CALYPSO
Calypso is the best-seller of the Ferroli range.
Simple, reliable and yet fully equipped.
> ELEMENT
Copper
> RANGE
> REGULATION
STANDARD FEATURES
As per standard product
IP 23
5 BOLTS FLANGE
OPERATING LIGHT
BLUE SILICON
ENAMELLING
EXTERNAL REGULATION
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
HIGHER POWER
POWER CABLE
AND PLUG
NYLON DIELECTRICS
MID CAPACITY
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
50 VE
80 VE
100 VE
120 VE
mm
440
440
440
440
440
mm
555
755
995
1130
1175
mm
460
460
460
460
460
mm
185
185
185
190
190
mm
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
130
130
130
130
130
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Heating time
100
120
150
1500
1500
1500
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
50 HO
80 HO
100 HO
120 HO
150 HO
mm
565
770
990
1135
1255
mm
440
440
440
440
440
mm
460
460
460
460
460
mm
200
180
200
190
200
mm
345
555
740
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
230
230
230
230
230
mm
180
355
570
720
760
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Weight
80
1500
DT 45 C
HORIZONTAL EXECUTION
Heating time
50
1500
DT 35 C
Weight
Dimensions
150 VE
50
80
100
120
150
1500
1500
1500
1500
1500
DT 35 C
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
DT 45 C
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
MID CAPACITY
> ELEMENT
Stainless steel
> RANGE
> REGULATION
STANDARD FEATURES
As per standard product
STEEL EPOXY PODER
COATED JACKET
IP 23
BLUE SILICON
ENAMELLING
OPERATING LIGHT
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
POWER CABLE
AND PLUG
HIGHER POWER
MID CAPACITY
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
50 VE
80 VE
100 VE
120 VE
mm
440
440
440
440
440
mm
555
755
995
1130
1175
mm
460
460
460
460
460
mm
185
185
185
190
190
mm
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
130
130
130
130
130
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Heating time
100
120
150
1500
1500
1500
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
50 HO
80 HO
100 HO
120 HO
150 HO
mm
565
770
990
1135
1255
mm
440
440
440
440
440
mm
460
460
460
460
460
mm
200
180
200
190
200
mm
345
555
740
915
955
mm
265
265
265
265
265
mm
100
100
100
100
100
mm
230
230
230
230
230
mm
180
355
570
720
760
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
Capacity
litres
Power
Weight
80
1500
DT 45 C
HORIZONTAL EXECUTION
Heating time
50
1500
DT 35 C
Weight
Dimensions
150 VE
50
80
100
120
150
1500
1500
1500
1500
1500
DT 35 C
minutes
1 h 26'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
DT 45 C
minutes
1 h 51'
2 h 58'
3 h 42'
4 h 27'
5 h 34'
16
20,5
25
28,5
29,5
Kg
INDIRECT COMBI
> CALYPSO MT
Flanged copper element
INDIRECT COMBI
Indirect combi are provided with an additional coil, acting as a heat exchanger,
besides the standard electric heating element. This implies that besides electric
power, water can be heated - simultaneously or as an alternative - by an
external heating source.
Pre-heated fluid would flow inside the sealed coil exchanger lodged in the tank,
thus heating up the water, either alone or combined with the standard element.
Pre-heated fluid is circulating inside a closed circuit, which may include the very
same radiator used for central heating.
Alternatively it could come from another source like a thermal solar system or
a biomass generator.
EXAMPLE SCHEME
DISTRICT HEATING
SOLAR
BIOMASS
INDIRECT COMBI
Control temperature for auxiliary heating can be left on the external source: setpoint will be maintained by
the appliances flow probe; however installation can be flexibly arranged with other external temperature
controlling and distribution systems. Pressures peaks are avoided by the onboard relief valve set to 8,5 bar.
It is highly recommended to install a thermostatic mixing valve at water outlet.
EXAMPLE SCHEME
Ferroli indirect combi water heater is available also with a probe pocket on the top of the tank.
As a consequence temperature will be independent from the auxiliary heating.
EXAMPLE SCHEME
Schemes shown are only for explanation purpose. Please refer to product instruction manual and local rules as guidelines
INDIRECT COMBI
> CALYPSO MT
> ELEMENT
Copper
> RANGE
> REGULATION
> CONNECTIONS
STANDARD FEATURES
As per standard product
IP 23
5 BOLTS FLANGE
OPERATING LIGHT
FAST HYDRO
BLUE SILICON
ENAMELLING
EXTERNAL REGULATION
PROBE POCKET
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HEAVY-DUTY
THERMOSTAT
HIGHER POWER
POWER CABLE
AND PLUG
INDIRECT COMBI
> DIMENSIONS
> Vertical
> Horizontal
Dimensions
Capacity
Coil surface
Electric power
Heating time DT 35 C
Weight
VERTICAL 2 COILS
Mod.
80
100
120
150
80
100
120
150
80
100
120
150
440
440
440
440
440
440
440
440
770
990
1135
1255
755
995
1130
1175
755
995
1130
1175
440
440
440
440
460
460
460
460
460
460
460
460
460
460
460
460
185
185
190
190
185
185
190
190
180
200
190
200
915
955
915
955
555
740
915
955
265
265
265
265
265
265
265
265
265
265
265
265
100
100
100
100
100
100
100
100
100
100
100
100
130
130
130
130
130
130
130
130
230
230
230
230
1/2" M
1/2" M
1/2" M
1/2" M
1/2"
1/2"
1/2"
1/2"
355
570
720
760
1/2" M
240
240
240
240
380
380
380
380
1/2" M
1/2" M
1/2" M
195
195
195
195
195
195
195
195
300
300
300
300
1/2" F
1/2" F
1/2" F
1/2" F
1/2" F
1/2" F
1/2" F
1/2" F
3/4" M
3/4" M
3/4" M
3/4" M
litres
80
100
120
150
80
100
120
150
80
100
120
150
m2
0,25
0,25
0,25
0,25
0,4
0,4
0,4
0,4
0,25
0,25
0,25
0,25
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
electric
2 h 18'
2 h 53'
3 h 28'
4 h 19'
2 h 18'
2 h 53'
3 h 28'
4 h 02'
2 h 18'
2 h 53'
3 h 28'
4 h 19'
thermic
59'
1 h 14'
1 h 29'
2 h 10'
21'
26'
31'
39'
59'
1 h 14'
1 h 29'
2 h 10'
kg
24
28,5
32
33
26,5
31
34,5
35,5
20,5
25
28,5
29,5
> CUBO
10 - 15 - 30 litres capacity
> BRAVO
10 - 15 - 30 litres capacity
> NOVO
5 - 10 litres capacity
SMALL CAPACITY
> INSTALLATION
FREE-STANDING OR SYSTEM-INTEGRATED?
Mini waters heaters are not used as a stand-alone installations only, but also as part of a domestic water
heating system.
INDIPENDENT INSTALLATION
Small capacity electric water heaters are widely used in situations where domestic hot water is needed but
it is not possible or convenient producing it with traditional energy sources. A power point and water supply
is then enough to install the appliance in any place. It is particularly indicated for applications such as small
flats, utility rooms, workplaces, camping caravans etc. Installation can be above-sink or under-sink and units
can consequently be chosen with upper/lower water connections.
CUBO 30 litres
BRAVO
SYSTEM-INTEGRATED INSTALLATION
NOVO
Mini water heaters may be used as a terminal part of a mid or large size system. In this case a main appliance
will keep a large quantity of domestic hot water at a medium temperature, e.g. 40C. This water can then be
taken to the maximum temperature, e.g. 60C close to the point of use. This final operation can be carried
out by a small peripheral water heater. Such system ensures the best performance with a huge energy saving.
SMALL CAPACITY
> CUBO
*S = Undersink
CUBO
Dimensions
SG 10
SG 10 S*
SG 15
SG 15 S*
SG 30
mm
340
340
375
375
453
mm
290
290
345
345
412
mm
350
350
388
388
466
mm
85
85
85
85
115
mm
259
259
278
278
336
mm
66
66
66
66
66
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
mm
100
100
100
100
100
litres
10
10
15
15
30
17'
17'
26'
26'
52'
22'
22'
33'
33'
1 h 07'
8,5
12
Capacity
DT 35 C
Heating time
DT 45 C
Power
min.
W
1500
Voltage
220~240 V 50-60 HZ
Weight
Kg
7,5
7,5
8,5
FEATURES
5 BOLTS FLANGE
OPERATING LIGHT
EXTERNAL REGULATION
ON/OFF SWITCH
BLUE SILICON
ENAMELLING
IP 24
ABS SHOCK-PROOF
OUTER CASING
SMALL CAPACITY
> BRAVO
*S = Undersink
BRAVO
Dimensions
SN 10
SN 10 S*
SN 15
SN 15 S*
SN 30
mm
340
340
360
360
440
mm
291
291
329
329
389
mm
347
347
375
375
455
mm
90
90
97
97
113
mm
252
114
265
125
318
mm
66
66
66
66
66
inches
1/2" M
1/2" M
1/2" M
1/2" M
1/2" M
mm
100
100
100
100
100
litres
10
10
15
15
30
17'
17'
26'
26'
52'
22'
22'
33'
33'
1 h 07'
7,8
11,5
Capacity
DT 35 C
Heating time
DT 45 C
Power
min.
W
1500
Voltage
220~240 V 50-60 HZ
Weight
Kg
6,5
6,5
7,8
FEATURES
IP 24
OPERATING LIGHT
EXTERNAL REGULATION
ABS SHOCK-PROOF
OUTER CASING
BLUE SILICON
ENAMELLING
ON/OFF SWITCH
SMALL CAPACITY
> NOVO
FITS EVERYWHERE
>
>
>
>
>
NOVO
Dimensions
Diameter
5 S*
10
10 S*
mm
238
238
238
238
mm
238
238
238
238
mm
280
280
430
430
mm
76
76
76
76
mm
252
114
265
125
mm
inches
Capacity
DT 35 C
Heating time
DT 45 C
Power
66
66
66
66
1/2" M
1/2" M
1/2" M
1/2" M
mm
100
100
100
100
litres
10
10
6'
6'
13'
13'
8'
8'
17'
17'
min.
W
2000
Voltage
220~240 V 50-60 HZ
Weight
Kg
6,5
6,5
7,8
FEATURES
OPERATING LIGHT
EXTERNAL REGULATION
IP 24
BLUE SILICON
ENAMELLING
ON/OFF SWITCH
7,8
COMMERCIAL RANGE
> CALIPSO XL
- copper or steatite heating element
- single or three phase
- wall hung vertical / horizontal or floor standing
- from 150 to 300 liters
COMMERCIAL RANGE
> CALYPSO XL
Calypso XL covers the needs of big residential
plants or commercial applications for collective leisure,
restauration, lodging facilities.
> RANGE
> VOLTAGE
STANDARD FEATURES
As per standard product
5 BOLTS FLANGE
IP 25
OPERATING LIGHT
NYLON DIELECTRICS
OVERSIZE THERMAL
INSULATION
BLUE SILICON
ENAMELLING
HEAVY-DUTY
THERMOSTAT
EXTRA FEATURES
Further customization is possible on factory-tailored production lots
HIGHER POWER
POWER CABLE
AND PLUG
STEATITE
STEATITE ELEMENT
COMMERCIAL RANGE
> DIMENSIONS
> Vertical
> Horizontal
WALL-HUNG EXECUTION
Dimensions
HORIZONTAL
150 V
200 V
150 H
200 H
mm
565
565
989
1253
mm
989
1253
565
565
mm
592
592
592
592
mm
195
195
195
195
mm
771
1035
771
1035
mm
440
440
265
265
mm
230
230
140
140
mm
175
175
310
310
mm
340
595
inches
3/4"
3/4"
3/4"
3/4"
Capacity
litres
150
200
150
200
Power
2400
2400
2400
2400
Heating time
DT 35 C
minutes
2 h 42'
3 h 36'
2 h 42'
3 h 36
DT 45 C
minutes
3 h 28'
4 h 38'
3 h 28'
4 h 38'
42
51
42
51
Weight*
Kg
Dimensions
200 BAS
250 BAS
mm
565
565
300 BAS
565
mm
1293
1524
1755
mm
650
650
650
mm
997
1235
1508
mm
268
268
268
mm
323
323
323
inches
3/4"
3/4"
3/4"
Capacity
litres
200
250
300
Power
3000
3000
3000
Heating time
Weight*
DT 35 C
minutes
2 h 53'
3 h 36'
4 h 19'
DT 45 C
minutes
3 h 42'
4 h 38'
5 h 34'
51
60
72
Kg
DHW SOLUTIONS
For mild countries, not requiring heating appliances, Ferroli boasts a range of different solutions, besides
traditional storage electric water heaters.
The array is really diversified and permits to take advantage of the most convenient available source, say gas
or still electric power, the latter also ecologically combined with air energy, in the case of the DHW pump.
Free, everlasting energy can be exploited with Ferrolis thermal solar systems.
DHW SOLUTIONS
FUNCTION
Consequently, ensure that the customer is provided with up-to-date technical and/or
sales documents.
Ferroli spa