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SOLAR THERMAL SYSTEM
Product catalogue
II
SUMMARY
2. INTRODUCTION
4. APPLICATIONS
6. FLAT SOLAR COLLECTORS
7. POSITIONING EXAMPLES OF THE SOLAR COLLECTORS
9. CYLINDERS AND ACCUMULATORS
9. CIRCULATION GROUPS
10. REGULATORS FOR DIFFERENTIAL ADJUSTMENTS
10. HEAT EXCHANGERS
10. EXPANSION TANKS FOR SOLAR APPLICATIONS
13. PSV FLAT SOLAR COLLECTOR FOR VERTICAL MOUNTING
14. PSO FLAT SOLAR COLLECTOR FOR HORIZONTAL MOUNTING
15. PSI FLAT SOLAR COLLECTOR FOR EMBEDDED MOUNTING
17. BS1 CYLINDER WITH SINGLE COIL
18. BS2 CYLINDER WITH TWIN COIL
19. PUFFER BP ACCUMULATOR
20. BC1 TANKINTANK CYLINDER
22. R586S0 SINGLE WAY CIRCULATION GROUP
23. R586S TWOWAYS CIRCULATION GROUP
24. R586S1 TWOWAYS CIRCULATION GROUP
26. KTD3 DIFFERENTIAL REGULATOR
27. KTD5 DIFFERENTIAL REGULATOR
29. XB10 HEAT EXCHANGER WITH BRAZE WELDED PLATES
30. XG10 HEAT EXCHANGER WITH PLATES AND WASHERS
31. VES EXPANSION TANK FOR SOLAR APPLICATIONS
33. BRACKETS FOR PSV01Y001 COLLECTORS
34. BRACKETS FOR PSV02Y001 COLLECTORS
35. BRACKETS FOR PSO01Y001 COLLECTORS
36. BRACKETS FOR PSV02Y001 COLLECTORS
37. METAL FINISHING FOR PSI COLLECTORS
39. COMPONENTS AND ACCESSORIES
40. FITTINGS WITH CONNECTIONS FOR COPPER PIPE
41. BALL VALVES WITH PRESS CONNECTIONS FOR COPPER PIPE
42. FS2 CONNECTION SYSTEM WITH CORRUGATED PIPE
44. OTHER SYSTEM COMPONENTS
45. ACCESSORIES
46. DIMENSIONS
49. PRODUCT GUARANTEE
50. GENERAL SALE CONDITIONS
51. PART NUMBER INDEX
59. GIACOMINI’S REPRESENTATIVES IN THE WORLD
60. QUALITY CERTIFICATIONS
61. FURTHER INFORMATION
1
2
Introduction
The solar thermal system is becoming more and more popular at worldwide level.
From one side, the fossil fuels such as oil and natural gas increase their price and
decrease in availability; from the other side, there is a higher consciousness of the
environmental emergency, that force to think over our own behaviours and adopt
more sustainable choices.
The agreement of reduction of the gas emissions
responsible of the greenhouse eff ect assumed in
the Kyoto protocol, the new address impressed
by the European Union with the EPBD Directive
(91/2002/CE) about the energy efficiency
in buildings and the recent engagement of
big countries in favour of technologies more
respectful of the environment, have brought the
solar technology into fashion. With a reasonable
investment and short paybak times, the solar
thermal system convinces more and more the
designers, installers and users that can rely on a
safe, free and inexhaustible energy source: the sun.
At fi rst the solar thermal system was conceived to
produce only hot water for sanitary uses, nowadays
it off ers also other interesting opportunities.
During the intermediate seasons, it gives free
heat at disposal to effi caciously integrate the low
temperature heating systems carried out by means
of radiant fl oor, wall or ceiling panels.
PV
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3
In combination with new generation
household appliances, it allows the use of
water preheated by the sun, to supply the
washing cycle of washing machines and
dishwashers. In summer it can even contribute
to maintain a comfortable temperature for the
water of a swimming pool.
Finally in the geothermal applications, it is
possible to return heat to the ground.
It is indeed in the multifunctional exploitation that the solar thermal system off ers the maximum energy saving and fi nds a full economically
justifi cation, that means short payback times of the investment. Not to mention the relevant environmental benefi ts: the use of solar
energy allows the conventional thermal generator to be switched off in the summer months, reducing considerably the recourse to
fossil fuels and the related CO2 emissions.
If you consider the actual energy situation and the scenario expected for the future, the thermal solar system represents therefore one of
the most convenient and rational solutions, that the technique gives at disposal to face up the challenge of more effi cient buildings, also
able to produce a part of the energy needed for their operation. And this with a well-established and safe technology at the same time.
For designers and installers, the solar thermal means also a new fi eld of activity destined to secure development, the possibility to off er
integrated plant solutions and an active role in the executions of buildings at last characterised by a higher energy support and effi ciency.
Making use of the expertise matured with
products and systems for the distribution of
water for heating, conditioning and sanitary
systems, thermo-regulation and thermal
energy metering, Giacomini presents
giacosun®, a complete range of components
for use with solar thermal systems at forced
circulation.
A system that summarizes all characteristic
elements of the productive Giacomini’s
philosophy: high quality materials, care
of the particulars, unexceptionable
performances, and great ease of installation
and use. Everything under the sign of the
most rigorous “made in Italy”.
A solar thermal system can produce free hot water in
presence of suffi cient sun radiation; in this way a very high
share of the annual needs of hot water for sanitary use, can be
covered reducing at the same time the requirements of the
traditional thermal boiler that in the summer months can be
even switched off .
In intermediate seasons, the thermal energy produced by
the solar system can be used to integrate the needs of the
heating system. The integration reaches its maximum effi cacy
in combination with radiant panel systems, in the diff erent
fl oor versions. (traditional or for dry laying), ceiling or wall
ones.
The applications
If the building has also a swimming pool, the surplus of
thermal energy generated during the summer season by
the solar system can supply a circuit of thermal exchange
dedicated to the swimming pool to ease the demand and
maintenance of a comfortable water temperature.
The availability of new generation household appliances, able
to manage the supply with pre-heated water, opens new
possibilities of use for the solar thermal system. The onerous
phase of heating of the washing water through the electric
resistance can be avoided reducing the electric consumption
and shortening the washing cycle.
6
Flat solar collectorsThe fl at solar collectors have the fundamental function of capturing the sun radiation and transforming it into thermal
energy (heat). giacosun® solar collectors are of a fl at glazed type and are available in three versions: for vertical mounting
(PSV), horizontal (PSO) or to be embedded in the roof covering (PSI).
giacosun® solar collectors are of modern design and built with care and attention. In the restraint structure (1) in anodized aluminium a
selective plate (2) is inserted, that represents the absorbing element of the energy. The chromatic combination of the two elements (dark
brown for the structure, brilliant bronze for the selective plate) guarantees an optimum aesthetic output in all situations. The selective plate
consists of a highly selective copper plate where copper pipes (3) are welded. Into the pipes, the thermovector fl uid fl ows, a mixing of
water-glycol. Between the selective plate and the bottom (4) made of goff ered aluminium, an insulation layer of mineral wool is inserted
to limit the thermal dispersions; the same material (6) also insulates the lateral walls of the structure. The structure is then completed on
the side exposed to the sun by a covering of highly selective toughened glass, that exploits the greenhouse eff ect to the utmost: a very
high share of the sun radiation that shines on the plate is left passing inside the collector, while the one transmitted to the external is
reduced at the minimum. The covering also protects the selective plate from atmospheric agents such as rain, hail and snow; if needed,
the glass can be replaced by maintaining the hydraulic connection with the simple removal of the double EPDM washer (8). The collector
has a housing (9) for the insertion of a temperature sensor needed to eff ect the diff erential calculation that is at the base of the system
operation. The conical tail piece joints (10) drawn on the structure allow the hydraulic connection between adjacent collectors and
between the collector series and the boiler.
7 Covering made of highly
selective toughened glass
5 Insulation of the bottom
of mineral wool
2 Highly selective plate
in brilliant bronze colour
10Conical tail piece joints
9Housing for collector
temperature sensor
1Dark brown
anodized aluminium structure
6Lateral insulation
of mineral wool
8Double EPDM washer
3Copper pipes welded with
ultrasounds to the selective plate
4 Bottom made
of goff ered aluminium
PSV fl at solar collector
for vertical mountingPSO fl at solar collector
for horizontal mounting
PSI fl at solar collector
for mounting embedded in the covering
pag 13 pag 14 pag 15
10years
GUARANTEE
7
Positioning examples of the solar collectors
1
2
3
4
5
6
7
1 PSVInstallation parallel to the roof on inclined roof
5 PSVInstallation on fl at roof
3 PSIInstallation to be embedded in the covering on inclined roof
7 PSOFree installation to ground
2 PSOInstallation parallel to the roof on inclined roof
6 PSVInstallation on wall
4 PSV
PSI
Installation on inclined roof
PSV PSO
8
Installation parallel to the roof on inclined roof
Installation on fl at roof
Installation to be embedded in the covering on inclined roof
Installation on walls
Installation on inclined roof
Free installation to ground
It is the most widespread mounting for the existing buildings: by means of suitable brackets, the collectors
are mounted in parallel to the roof with some centimetres of distance from the roof covering that remains
unchanged. This solution combines a good aesthetic output with rapid and easy installation. According to
the extension and the geometry of the surface at disposal, it is possible to use giacosun® collectors for vertical
mounting (PSV) and horizontal (PSO).
On buildings having fl at roof or terraces, there is also the possibility of a mounting on horizontal surfaces, thanks
to appropriate brackets which provide the required inclination. If you then have additional structures with
horizontal roofs, for example garages, the mounting of giacosun® collectors over them, allows at the same time,
to recover surfaces otherwise unused and to leave unchanged the aesthetic of the principal body of the building;
a further advantage of this type of installation is given by the facilitated maintenance. Also in this case, the use of
giacosun® collectors for vertical mounting (PSV) is more frequent.
This is the favourite mounting for new constructions; it is made by fi xing the collectors directly on the carrying
structure of the covering and using the suitable metal fi nishing to avoid water infi ltration. This solution
guarantees the maximum aesthetic output and saves a certain surface of covering elements. In this case use
giacosun® collectors with embedded mounting (PSI); the availability of a version with modularity identical to
windows for roofs is another incentive for choosing the embedded mounting.
The installation on the building front can be necessary by the need of requiring maximum effi ciency during
the Winter period, or by the absence of useful surface on the roof. In modern buildings, this solution can even
represent an element of aesthetic completion: whereas large glazed surfaces are present, the series of solar
giacosun® collectors can be included with discretion on the scheme of the large windows themselves. It is
possible to use giacosun® collectors for vertical (PSV) or horizontal (PSO) mounting.
This type of mounting is necessary when the inclination of the roof is unsuitable or inadequate, or it is not
suitable for the destination of the solar system. The wide availability of brackets allows the correct inclination
needed to achieve the desired performances. Generally for this purpose, giacosun® collectors for vertical
mounting (PSV) are used.
If there is no possibility of mounting on the building casing and there is a free surface having the opportune
conditions (extension, accessibility for the laying of the connection pipes, absence of shielding from sun
radiation), the collectors can be installed on the ground in the area around the building. As in the case of
mounting on fl at roof, the maintenance is very easy. giacosun® collectors for vertical (PSV) or horizontal (PSO)
mounting are recommended for this purpose.
9
Cylinders and accumulatorsThe non contemporaneity that can occur between the capture phase and that one of use of the solar energy and the inconstant availability
of the suns radiation requires to accumulate heated water waiting on the collection period; for this purpose, the solar thermal system
always requires one or more heat accumulator tanks. The wide choice of giacosun® cylinders and accumulators, either concerning types
or capacities, allows a wide range of installation choices according to the uses to which the solar thermal system is destined. To the
traditional cylinders at high rendering having one or more heat exchangers with integrated serpentine, combined cylinders (tank-in-tank)
and accumulators-puff ers are joined and can be used in the applications where you wish to integrate the heating.
Circulation groupsFor the operation and the safety of the solar thermal system, a circulator and a series of other components are necessary. They are pre-
assembled in the factory and isolated by means of an appropriate custom-made casing: this is called a circulation group. A preassembled
solution presents many advantages, as the installation quickness, the compactness and the reduction of possible installation mistakes.
The giacosun® circulation group is available in single way and two-ways versions.
pag 19
BS1 cylinder
with single serpentine exchanger
pag 17
BS2 cylinder with double
serpentine exchanger
pag 18
BC1 tank-in-tank cylinder
pag 20
R586S-0 group R586S group R586S-1 group
pag 22 pag 23 pag 24
BP puff er accumulator
10
Regulators with diff erential adjustmentThe adjustment, the control and the monitoring of the whole system has fundamental
importance in the forced circulation solar system. Not only to determine when it is
opportune to transfer thermal energy from the collector series to the accumulator devices,
but also to evaluate the over operation of the system and be promptly informed about
eventual anomalies. For these functions, giacosun® system off ers various versions of the
KTD diff erential regulator, that can be integral part of the circulation group or separate.
The same regulator allows the starting of the solar thermal system.
Heat exchangersIn the solar thermal system, fl uids with diff erent features of composition or pressure are
present: for example glycolic water in the solar circuit and Domestic water in the sanitary
circuit. In some systems there are either open circuits (Domestic) or closed ones (heating).
It is therefore necessary to transfer the thermal energy between the various fl uids without
mixing: for this purpose, you can use giacosun® heat exchangers having steel plates. They
are available in various dimensions in the versions with braze welded plates (XB10) and
plates with washers (XG10). The fi rst version favours compactness, while the second one
off ers a handy maintenance possibility, because of the opening for cleaning or replacement
of plates and washers.
Expansion tanks for solar applicationsThe expansion tank represents a further safety measure for the solar thermal system. The
thermovector fl uid present in the solar circuit is exposed to notable temperature oscillations,
that cause sensible volume variations: to avoid that each pressure increase in the solar circuit
allows the safety valve to intervene, even when not required, it is opportune to install a
VES giacosun® expansion tank for solar applications, correctly dimensioned, at the aim of
compensating the thermal expansion of the thermovector fl uid.
KTD regulator
pag 26-27
VES expansion tanks
pag 31
XB10 exchanger XG10 exchanger
pag 30pag 29
11
SOLAR COLLECTORS 12
CYLINDERS AND ACCUMULATORS 16
CIRCULATION GROUPS 21
DIFFERENTIAL REGULATORS 25
OTHER SYSTEM COMPONENTS 28
BRACKETS AND METAL FINISHING FOR ROOF 32
OTHER COMPONENTS AND ACCESSORIES 38
THE RANGE OF giacosun® PRODUCTS
SOLAR COLLECTORS
SOLAR KEYMARK represents the European quality
mark for products destined to solar thermal
systems. Choosing Solar Keymark products
means automatically satisfying the European
standards, as a guarantee of high quality and
reliable information about the information
readily available. In Europe the Solar Keymark is
considered a reference for national and regional
bodies to grant fi scal contributions and benefi ts
for private and public projects.
13
PRINCIPAL FEATURES:
VERTICAL MOUNTING
2 AND 2,5 M2 VERSIONS
SOLAR KEYMARK
SELECTIVE ABSORBING PLATE WITH TINOX® TREATMENT
INTERCHANGEABLE COVERING GLASS
10 YEAR GUARANTEE
PSV
PSV FLAT SOLAR COLLECTOR FOR VERTICAL MOUNTINGgiacosun® PSV fl at solar collector for vertical assembly is a structure of anodized aluminium
sheet, dark brown colour, isolated on the bottom and on the walls with a layer of mineral
wool. The highly selective absorbing plate, made of copper, brilliant bronze colour, with
TINOX® treatment is welded by ultra-sound technique to a series of copper pipes crossed by
the thermo-vector fl uid; the copper pipe series converges into the inlet and outlet conduits
to make the hydraulic connections easier. The collector protection is made with a covering
of highly selective toughened glass, having low iron content, highly selective, extractable
and interchangeable, keeping the hydraulic connection working. It is fi xed into the structure
by means of a double EPDM washer, resistant to high temperatures. In order to guarantee a
rapid response to temperature variations, the sensor is fi xed directly on the absorbing plate
in an appropriate housing. The hydraulic connection to adjacent collectors is made by using
couplings having the tail piece directly drawn on the structure that, with the addition of a
simple R20SC fi tting, makes also the connection of the collector series to the system easier.
Note
The bracket set for assembly on diff erent coverings, and with various inclination angles has to
be ordered separately.
For further information about giacosun® PSV collectors, consult also the technical sheet 0231EN.
Certifi cation Guarantee
025
Section
1 = Finishing profi le
2 = Washer
3 = Covering glass
4 = Absorbing plate
5 = Mineral wool insulation
6 = Aluminium sheet
1 2
3
4
5
6
Structure and profi le Anodized aluminium 5/10 Anodized aluminium 5/10
Ground Knurled aluminium 5/10 Knurled aluminium 5/10
Covering4 mm transparent
toughened glass
4 mm transparent
toughened glass
Insulation
(ground/lateral)
50/20 mm
mineral wool
50/20 mm
mineral wool
Washers EPDM EPDM
Weight (empty) 55 kg 48 kg
Fluid content 1,3 l 1,1 l
Dimensions (LxHxP) 1205x2206x100 mm 1040x2206x100 mm
Marking Solar Keymark Solar Keymark
Compliance UNI EN 12975-1-2:2006 UNI EN 12975-1-2:2006
Guarantee 10 years 10 years
PSV01Y001 (2,5 m²) PSV02Y001 (2 m²)
Principal features
Collector total surface 2,65 m² 2,30 m²
Opening total surface 2,35 m² 1,99 m²
Absorbing plate
- Material
- Dimensions (LxH)
- Surface
2/10 TINOX® copper
1100x2101 mm
2,31 m²
2/10 TINOX® copper
935x2101 mm
1,965 m²
Plate pipes
- horizontal
- vertical
2 made of copper 22x1 mm
10 made of copper 8x0,6 mm
2 made of copper 22x1 mm
10 made of copper 8x0,6 mm
Absorption 95% 95%
Emission 5% 5%
Recommended capacity
for m2 15-40 l/h 15-40 l/h
Max. pressure 10 bar 10 bar
Stagnation
temperature175°C 142°C
Technical Data
10years
14
PRINCIPAL FEATURES:
HORIZONTAL MOUNTING
2 AND 2,5 M2 VERSIONS
SOLAR KEYMARK
SELECTIVE ABSORBING PLATE WITH TINOX® TREATMENT
INTERCHANGEABLE COVERING GLASS
10 YEAR GUARANTEE
PSO
PSO FLAT SOLAR COLLECTORS FOR HORIZONTAL ASSEMBLYgiacosun® PSO fl at solar collector for horizontal assembly is a structure of anodized aluminium
sheet, dark brown colour, isolated on the bottom and on the walls with a layer of mineral wool.
The highly selective absorbing plate, made of copper, brilliant bronze colour, with TINOX®
treatment is welded by ultra-sound technique to a series of copper pipes crossed by the thermo-
vector fl uid; the copper pipe series converges into the inlet and outlet conduits to make the
hydraulic connections easier. The collector protection is made with a covering of highly selective
toughened glass, having low iron content, extractable and interchangeable, keeping the
hydraulic connection working. It is fi xed into the structure by means of a double EPDM washer,
resistant to high temperatures. In order to guarantee a rapid response to temperature variations,
the sensor is fi xed directly on the absorbing plate in an appropriate housing. The hydraulic
connection to adjacent collectors is made by using couplings having the tail piece directly
drawn on the structure that, with the addition of a simple R20SC fi tting, makes the connection of
the collector series to the system easier.
Note
The bracket set for assembly on diff erent coverings, and with various inclination angles has to
be ordered separately.
For further information about giacosun® PSO collectors, consult also the technical sheet 0232EN.
Section
1 = Finishing profi le
2 = Washer
3 = Covering glass
4 = Absorbing plate
5 = Mineral wool insulation
6 = Aluminium sheet
1 2
3
4
5
6
Principal features
Structure Anodized aluminium 5/10 Anodized aluminium 5/10
Ground Knurled aluminium 5/10 Knurled aluminium 5/10
Covering4 mm transparent
toughened glass
4 mm transparent
toughened glass
Insulation
(ground/lateral)
50/20 mm
mineral wool
50/20 mm
mineral wool
Washers EPDM EPDM
Weight (empty) 55 kg 48 kg
Fluid content 1,3 l 1,1 l
Dimensions (LxHxP) 2206x1205x100 mm 2206x1040x100 mm
Marking Solar Keymark Solar Keymark
Compliance UNI EN 12975-1-2:2006 UNI EN 12975-1-2:2006
Guarantee 10 years 10 years
Technical Data
Collector total surface 2,65 m² 2,30 m²
Opening total surface 2,35 m² 1,99 m²
Absorbing plate
- Material
- Dimensions (LxH)
- Surface
2/10 TINOX® copper
2101x1100 mm
2,31 m²
2/10 TINOX® copper
2101x935 mm
1,965 m²
Plate pipes
- horizontal
- vertical
10 made of copper 8x0,6mm
2 made of copper 22x1 mm
8 made of copper 8x0,6mm
2 made of copper 22x1 mm
Absorption 95% 95%
Emission 5% 5%
Recommended capacity
for m2 15-40 l/h 15-40 l/h
Max. pressure 10 bar 10 bar
Stagnation
temperature175°C 142°C
PSO01Y001 (2,5 m²) PSO02Y001 (2 m²)
Certifi cation Guarantee
02510
years
15
PRINCIPAL FEATURES:
EMBEDDED MOUNTING IN THE ROOF COVERING
2,5 M² SURFACE (ON DEMAND 1,38 AND 1,63 M²)
SOLAR KEYMARK
SELECTIVE ABSORBING PLATE WITH TINOX® TREATMENT
INTERCHANGEABLE COVERING GLASS
10 YEAR GUARANTEE
PSI
PSI FLAT SOLAR COLLECTOR FOR EMBEDDED ASSEMBLYgiacosun® PSI fl at solar collector for assembling embedded into the roof is a structure of
lamellar fi r-wood, allowing optimal aesthetic integration, completed with a fi nished profi le of
anodized aluminium, insulated at the bottom with a mineral wool layer. The highly selective
absorbing plate, made of copper, brilliant bronze colour, with TINOX® treatment, is welded
by ultra-sound technique to a series of copper pipes crossed by the thermo-vector fl uid;
the copper pipe series converges into the inlet and outlet conduits to make the hydraulic
connections easier. The collector protection is made with a covering of highly selective
toughened glass, extractable and interchangeable, fi xed to the structure by means of a double
EPDM washer resistant to high temperatures. The hydraulic connection to adjacent collectors
is made by using couplings having the tail piece directly drawn on the structure. In order to
guarantee a rapid response to temperature variations, the sensor is fi xed directly on the plate in
an appropriate housing.
Note
The bracket set has to be ordered separately and it includes the bridge connections for
collectors assembled in series.
On demand, versions of 1,38 m2 (PSI31Y001) and 1,63 m2 (PSI32Y001).
For further information contact Giacomini’s sales organization.
For further information about giacosun® PSI collectors, consult also the technical sheet 0233EN.
Section
1 = Finishing profi le
2 = Washer
3 = Covering glass
4 = Absorbing plate
5 = Mineral wool insulation
6 = Masonite ground
7 = Copper pipes
8 = Lamellar wood structure
1
6
3
4
875
2
Principal features
Structure Lamellar fi r-wood
Profi le Anodized aluminium
Covering 4 mm transparent toughened glass
Ground insulation Mineral wool 50 mm thickness
Washers EPDM
Weight (empty) 59 kg
Fluid content 1,3 l
Dimensions (LxHxP) 1170x2170x100 mm
Marking Solar Keymark
Compliance UNI EN 12975-1-2:2006
Guarantee 10 years
Technical Data
Collector total surface 2,54 m²
Opening total surface 2,34 m²
Absorbing plate
- Material
- Dimensions (LxH)
- Surface
2/10 TINOX® copper
1100x2101 mm
2,31 m²
Plate pipes
- horizontal
- vertical
2 made of copper 22x1 mm
10 made of copper 8x0,6 mm
Absorption 95%
Emission 5%
Recommended capacity for m2 15-40 l/h
Max. pressure 10 bar
Stagnation temperature 175°C
PSI30Y001 (2,5 m²)
Certifi cation Guarantee
02510
years
16 CYLINDERS AND ACCUMULATORS
17
PRINCIPAL FEATURES:
CYLINDER WITH FIXED SINGLE SERPENTINE
VERSIONS FROM 150 TO 1000 L
ANTICORROSIVE ENAMELLING TREATMENT ACCORDING TO DIN 4753
ARRANGEMENT FOR R586S GROUP AND VES EXPANSION TANK MOUNTING
INSULATION IN RIGID POLYURETHANE, CFC AND HCFC FREE
5 YEAR GUARANTEE
BS1
BS1 HIGH EFFICIENCY CYLINDER WITH SINGLE COILgiacosun® BS1 high effi ciency cylinder is particularly suitable for the use in solar thermal systems
for the production of sanitary hot water; it has the fundamental function to provide a backup
of hot water from the production phase from the solar collector, that can happen only in
the presence of an appreciable radiation. BS1 cylinder is available in diff erent models having
capacity from 150 to 1000 l. The body is made of steel with anticorrosive treatment of enamelling
according to DIN 4753 standard, to guarantee the suitability of containing hot water for hygienic-
sanitary uses. Into BS1 cylinder, a fi xed serpentine heat exchanger (single pipe type) is integrated.
It has to be connected to the solar circuit. The insulation is made of rigid polyurethane CFC
and HCFC free, with external covering in grey polystyrene (RAL 9006). The supply includes a
magnesium anode with tester, for the control of the wear condition. BS1 cylinder is prearranged
for the assembly of R586S or R586S-1 circulation groups and VES expansion tank.
Note
Product complying with Art. 3.3 of (PED) 97/23/EC European Directive, with exemption from CE
marking.
For further information about giacosun® BS1 cylinders, consult also the technical sheet 0234EN.
1 = sanitary hot water taking
2 = sanitary hot water taking
3 = solar circuit (delivery)
4 = solar circuit (return)
5 = sanitary cold water adduction
1
2
3
4
5
Part Number Capacity [l]Exchanger surface
[m²]Dimensions
[mm]
BS1Y015 150 0,60 Ø=580, H=1060
BS1Y020 200 0,80 Ø=580, H=1260
BS1Y030 300 1,05 Ø=630, H=1400
BS1Y040 400 1,20 Ø=730, H=1445
BS1Y050 500 1,45 Ø=730, H=1695
BS1Y080 800 2,00 Ø=880, H=1785
BS1Y100 1000 2,40 Ø=880, H=2035
Cylinder body
Max working pressure 10 bar
Max working temperature 95 °C
Fluid sanitary hot water
Heat exchanger
Exchange surface da 0,60 a 2,40 m² (see Part number table)
Max working pressure 12 bar
Max working temperature 110 °C
Fluid hot water (solar circuit)
Insulation
Material rigid expanded polyurethane
Thickness 40 mm
Minimum applied density 40 kg/m³
Initial thermal conductivity 0,0235 W/mK
Combustion class B3 (according to DIN 4102)
External fi nishing RAL 9006 grey polystyrene
Technical Data
Guarantee
5years
18
PRINCIPAL FEATURES:
CYLINDER WITH FIXED DOUBLE SERPENTINE
VERSIONS FROM 200 TO 1000 L
ANTICORROSIVE ENAMELLING TREATMENT ACCORDING TO DIN 4753
ARRANGEMENT FOR R586S GROUP AND VES EXPANSION TANK MOUNTING
INSULATION IN RIGID POLYURETHANE, CFC AND HCFC FREE
5 YEAR GUARANTEE
BS2
HIGH EFFICIENCY CYLINDER WITH DOUBLE COILgiacosun® BS2 high effi ciency cylinder is particularly suitable for the use in solar thermal
systems for the production of sanitary hot water and for heating integration; it has the
fundamental function to provide a backup of hot water from the production phase of the solar
collector, that can happen only in the presence of appreciable radiation.
The BS2 cylinder is available in diff erent models having capacity from 200 to 1000 l. The body
is made of steel with anticorrosive treatment of enamelling according to DIN 4753 standard,
to guarantee the suitability of containing hot water for hygienic-sanitary use. Into BS2 cylinder,
two fi xed serpentine heat exchangers (single pipe type) are integrated. The lower exchanger
is connected to the solar circuit and that upper to a traditional thermal generator (boiler) to
integrate the requirement of thermal energy in peak periods, or in the presence of insuffi cient
sun radiation. The insulation is made of rigid polyurethane CFC and HCFC free, with external
covering in grey polystyrene (RAL 9006). The anticorrosive enamelling treatment complying
with DIN 4753 standard guarantees the suitability for containing hot water for hygienic-sanitary
uses and resistance to corrosive phenomenon.
The supply includes a magnesium anode with tester, for the control of the wear condition. The
BS2 cylinder is prearranged for the assembly of R586S or R586S-1 circulation group and VES
expansion tank.
Note
Product complying with Art. 3.3 of the 97/23/EC (PED) European Directive with exemption from
CE marking.
For further information about giacosun® BS2 cylinders, consult also the technical sheet 0235EN.
1 = Sanitary hot water taking
2 = Thermal generator circuit (delivery)
3 = Thermal generator circuit (return)
4 = Solar circuit (delivery)
5 = Solar circuit (return)
6 = Sanitary cold water adduction
Part NumberCapacity
[l]
Lower exchange surface (solar)[m²]
Upper exchange surface (integration)
[m²]
Dimensions
[mm]
BS2Y020 200 0,70 0,50 Ø=580, H=1260
BS2Y030 300 1,20 0,75 Ø=630, H=1400
BS2Y040 400 1,40 0,90 Ø=730, H=1445
BS2Y050 500 1,80 0,90 Ø=730, H=1695
BS2Y080 800 2,00 1,20 Ø=880, H=1785
BS2Y100 1000 2,40 1,20 Ø=880, H=2035
1
2
4
3
5
6
Cylinder body
Max working pressure 10 bar
Max working temperature 95 °C
Fluid sanitary hot water
Heat exchanger
Lower exchange surface (solar) da 0,70 a 2,40 m² (see Part number table)
Upper exchange surface (integrazion) da 0,50 a 1,20 m² (see Part number table)
Max working pressure 12 bar
Max working temperature 110 °C
Fluid hot water (solar circuit, boiler)
Insulation
Material rigid expanded polyurethane
Thickness 40 mm
Minimum applied density 40 kg/m³
Initial thermal conductivity 0,0235 W/mK
Technical Data
Guarantee
5years
19
PRINCIPAL FEATURES:
VERSIONS FROM 300 TO 2000 L
ANTICORROSIVE TREATMENT
INSULATION IN RIGID POLYURETHANE, CFC AND HCFC FREE
BP
BP (PUFFER) ACCUMULATORgiacosun® BP accumulator (puff er) is particularly suitable for the use in solar thermal systems for
the production of hot water for sanitary use and integration of the heating where the presence
of a thermal accumulator is needed. The BP accumulator is available in diff erent models having
capacity from 300 to 2000 l. The body is made of steel with anticorrosive treatment for containing
hot water for heating. Depending on the version, the insulation is made in CFC and HCFC free
rigid polyurethane, having external covering in grey polystyrene (RAL 9006) or in polyurethane
in diff users with external covering in white plastic coating.
Note
Product complying with Art. 3.3 of the 97/23/EC (PED) European Directive with exemption from
CE marking.
For further information about giacosun® BP accumulator (puff er), consult also the technical sheet 0236EN.
Part Number Capacity [l] Dimensions
BPY030 300 Ø=630, H=1400
BPY050 500 Ø=730, H=1695
BPY080 800 Ø=880, H=1785
BPY100 1000 Ø=880, H=2035
BPY150 1500 Ø=1140, H=2445
BPY200 2000 Ø=1240, H=2420
Accumulator body
Max working pressure 10 bar (versions from 300 to 1000 l)
6 bar (versions from 1500 to 2000 l)
Max working temperature 95 °C
Fluid heating circuit hot water
Insulation (versions from 300 to 1000 l)
Material rigid expanded polyurethane
Thickness 40 mm
Minimum applied density 40 kg/m³
Initial thermal conductivity 0,0235 W/mK
Combustion class B3 (according to DIN 4102)
External fi nishing RAL 9006 grey polystyrene
Insulation (versions from 1500 to 2000 l)
Material rigid expanded polyurethane
Thickness 70 mm
Initial thermal conductivity 0,0235 W /mK
External fi nishing white plastic coating
Technical Data
20
PRINCIPAL FEATURES:
VERSIONS FROM 600 TO 2000 L
INTEGRATED BOILER FOR SANITARY HOT WATER
HEAT EXCHANGER WITH SINGLE SERPENTINE
INSULATION IN RIGID POLYURETHANE, CFC AND HCFC FREE
5 YEAR GUARANTEE (BOILER FOR SANITARY WATER)
BC1
BC1 TANK-IN-TANK CYLINDERgiacosun® BC1 tank-in-tank cylinder is particularly suitable for use in solar thermal systems for
the production of hot water for sanitary use and for the integration of the heating; it has the
fundamental function to provide a backup of hot water from the production phase of the solar
collector, that can happen only in the presence of appreciable radiation. The BC1 tank-in-tank
cylinder is available in various models having capacities from 600 to 2000 l. In the accumulator
a heater for sanitary water is integrated. The body of the BC1 accumulator can be connected to
a traditional thermal generator (boiler) to complete the thermal energy need in peak periods
or with insuffi cient sun radiation. The body of the integrated cylinder is made of steel with
enamelling anticorrosive treatment in compliance with DIN 4753 standard to guarantee the
suitability to contain hot water for hygienic-sanitary uses. The tank-in-tank cylinder has also a
fi xed heat exchanger with serpentine (single pipe type) to be directly connected to the solar
circuit. The insulation is made in rigid polyurethane, CFC and HCFC free with external covering in
white plastic coating (RAL 9006).
Note
Product complying with Art. 3.3 of the 97/23/EC (PED) European Directive with exemption from
CE marking.
Part NumberCapacity
[l]
Sanitary hot watercylinder capacity
[l]
Heatingaccumulation
capacity[l]
Dimensions[mm]
Weight(empty)
[kg]
BC1Y060 600 170 492 Ø=950, H=1775 290
BC1Y075 750 205 568 Ø=950, H=2045 325
BC1Y100 1000 220 635 Ø=990, H=2050 360
BC1Y150 1500 330 1119 Ø=1200, H=2150 430
BC1Y200 2000 420 1634 Ø=1300, H=2495 545
Heating accumulation
Max working pressure 3 bar
Max working temperature 95 °C
Fluid heating circuit water
Sanitary water cylinder
Max working pressure 6 bar
Max working temperature 95 °C
Fluid hot water (for sanitary uses)
Serpentine heat exchanger
Max working pressure 6 bar
Max working temperature 110 °C
Exchange surface da 2,5 a 3,8 m²
Fluid hot water (solar circuit)
Insulation
Material rigid expanded polyurethane
Thickness 100 mm
Minimum applied density 38,5 kg/m³
Initial thermal conductivity 0,025 W/mK
External fi nishing RAL 9006 white plastic coating
Combustion class B3 (according to DIN 4102)
Technical Data
1 = Sanitary hot water taking
2 = Solar circuit (delivery)
3 = Solar circuit (return)
4 = Heating delivery
5 = Heating return
6 = Sanitary cold water adduction
Guarantee (sanitary part)
5years
1 2
67
8
4
5
3
21CIRCULATION GROUPS
22
PRINCIPAL FEATURES:
SINGLE WAY CIRCULATION GROUP FOR SOLAR SYSTEM
3 SPEED CIRCULATOR, SPECIFIC FOR SOLAR APPLICATIONS
MECHANICAL DELIVERY MEASURER
SAFETY GROUP WITH VALVE COMPLYING WITH PED
INSULATION SHELL IN FORMED PPE
R586S-0
R586S-0 SINGLE WAY CIRCULATION GROUPgiacosun® R586S-0 single way circulation group is a completely preassembled solution,
developed to guarantee operation reliability, dimension compactness and the ease of use in
the installation and maintenance phases. The circulator, specifi c for solar applications, adjusts
the fl ow of the thermovector fl uid, according to the controls imposed by the adjustment
regulator; the ball valves placed upstream and downstream of the circulator allow maintenance
intervention without the need to empty the circuit. The fl ow meter in the mechanical version,
allows the indirect calculation of the thermal energy supplied by the collectors. In combination
with the KTD3 or KTD5 diff erential regulator (to be ordered separately). The safety group has a
safety valve complying with PED Directive, a manometer for pressure reading and a connection
for the expansion tank. A fi lling group completes R586S-0 group. The ball valve on the delivery
of the solar circuit has a thermometer for reading of the thermovector fl uid temperature; the
integrated stop, manually adjustable, prevents from undesired circulations. The insulation shell
in formed PPE has two inserts; their removal respectively allows to fi t in the adjustment regulator
and to eff ect the regulation operations, charging and emptying of the system. A steel plate on
the back part allows assembly of the group on a prearranged heater or on wall.
Principal features
Circulator WILO ST25/6-ECO-3-130-CLF-12 (molex connector included)
Safety group with safety valve (complying with PED 97/23/CE – Cat.IV),
manometer and connection for expansion tank
Filling group with load, discharge cocks and adjustment valve
Insulation shell in PPE, density 70 kg/m³
Supply 230 Vac, 50 Hz (for circulator)
Dimensions (LxHxP) 190x495x150 mm
Weight (empty) 5,0 kg
Technical Data
Thermovector fl uid water or glycol solutions (max. 50%)
Max. working temperature 120°C
Max. working pressure 10 bar
Max. working temperature
of the safety valve160°C
Calibration pressure
of the safety valve6 bar
Flow meter mechanical
Measurement fi eld 2 ÷ 12 l/min
Manometer scale 0 ÷ 10 bar
Thermometer scale 0 ÷ 180 °C
Connections
Solar circuit delivery 3/4” M
Boiler circuit return 3/4” M
Safety valve discharge 3/4” F
Expansion tank 3/4” M
Load and discharge cocks With hose ø 15 mm
R586SY002
1 = Flow meter (mechanical)
2 = Discharge cock
3 = Load cock
4 = Ball valve
5 = Circulator
6 = Manometer
7 = Ball valve with integrated thermometer
and stop
8 = Safety valve
Group composition
23
PRINCIPAL FEATURES:
TWO WAYS CIRCULATION GROUP FOR SOLAR SYSTEM
3 SPEED CIRCULATOR, SPECIFIC FOR SOLAR APPLICATIONS
MECHANICAL DELIVERY MEASURER
SAFETY GROUP WITH VALVE COMPLYING WITH PED
INSULATION SHELL IN FORMED PPE
R586S
R586S TWO WAYS CIRCULATION GROUPgiacosun® R586S two ways circulation group is a completely preassembled solution, developed
to guarantee operation reliability, dimension compactness and ease of use in the installation
and maintenance phases. The circulator, specifi c for solar applications, adjusts the fl ow of the
thermovector fl uid, according to the controls imposed by the adjustment regulator; the ball
valves placed upstream and downstream of the circulator allow maintenance intervention
without the need to empty the circuit. The fl ow meter in the mechanical version, allows the
indirect calculation of the thermal energy supplied by the collectors. In combination with the
KTD3 or KTD5 diff erential regulator (to be ordered separately). The safety group has a safety
valve complying with PED Directive, a manometer for pressure reading and a connection for the
expansion tank. A fi lling group and a de-aerator group complete R586S group. The ball valves
have a thermometer for reading the delivery and return temperatures of the solar circuit; the
integrated stop, manually adjustable, prevents undesired circulations. The insulation shell in
formed PPE has two inserts; their removal respectively allows to fi t in the adjustment regulator
and to eff ect the regulation operations, charging and emptying of the system. A steel plate on
the back part allows assembly of the group on a prearranged heater or on wall.
For further information about giacosun® R586S circulation group, consult also the technical sheet 0237EN.
Principal features
Circulator WILO ST25/6-ECO-3-130-CLF-12 (molex connector included)
Safety group With safety valve (complying with PED 97/23/CE – Cat.IV),
manometer and connection for expansion tank
Filling group with load, discharge cocks and adjustment valve
De-aerator group with manual discharge valve
Insulation shell in PPE, density 70 kg/m³
Supply 230 Vac, 50 Hz (for circulator and regulator)
Dimensions (LxHxP) 315x495x150 mm
Weight (empty) 7,5 kg
Peso complessivo 7,5 kgTechnical Data
Thermovector fl uid water or glycol solutions (max. 50%)
Max. working temperature 180°C (delivery), 120°C (return)
Max. working pressure 10 bar
Max. working temperature
of the safety valve160°C
Calibration pressure
of the safety valve6 bar
Flow meter mechanical
Measurement fi eld 2 ÷ 12 l/min
Manometer scale 0 ÷ 10 bar
Thermometer scale 0 ÷ 180 °C
Connections
Solar circuit 3/4" M (distance between the axis:125 mm)
Boiler circuit 3/4" M (distance between the axis:125 mm)
Safety valve discharge 3/4” F
Expansion tank 3/4” M
Load and discharge cocks with hose Ø 15 mm
R586SY001
1 = Flow meter (mechanical)
2 = Discharge cock
3 = Load cock
4 = Ball valve
5 = Circulator
6 = Manometer
7 = Safety valve
8 = Ball valve with integrated thermometer
and stop
9 = Air vent manual valve
10 = Ball valve
Group composition
24
PRINCIPAL FEATURES:
TWO WAYS CIRCULATION GROUP FOR SOLAR SYSTEM
3 SPEED CIRCULATOR, SPECIFIC FOR SOLAR APPLICATIONS
ELECTRONIC FLOW METER WITH COMBINED DELIVERY-TEMPERATURE SENSOR
INTEGRATED ELECTRONIC REGULATOR FOR ADJUSTMENT
SAFETY GROUP WITH VALVE COMPLYING WITH PED
INSULATION SHELL IN FORMED PPE
R586S-1
R586S-1 TWO WAYS CIRCULATION GROUPgiacosun® R586S-1 two ways circulation group is a completely preassembled solution, developed
to guarantee operation reliability, dimension compactness and the ease of use in the installation
and maintenance phases. The circulator, specifi c for solar applications, adjusts the fl ow of the
thermovector fl uid, according to the controls imposed by the adjustment regulator; the ball
valves placed upstream and downstream of the circulator allow maintenance intervention
without the need to empty the circuit. The fl ow meter in the electronic version with combined
capacity-temperature sensor, allows the direct calculation of the thermal energy supplied by
the collectors. KTD4 electronic regulator, integrated into the group, allows complete automatic
regulation of the solar thermal system; it off ers the confi guration functions during the starting
and the monitoring during working; 4 Pt1000 temperature sensors are included in the supply.
The safety group has a safety valve complying with PED Directive, a manometer for pressure
reading and a connection for the expansion tank. A fi lling group and a de-aerator group
complete R586S-1 group. The ball valves have a thermometer for reading the delivery and return
temperatures of the solar circuit; an integrated stop, manually adjustable, prevents from undesired
circulations. The insulation shell in formed PPE has two inserts; their removal respectively allows
to fi t the adjustment regulator and to eff ect the regulation operations, charging and emptying
of the system. A steel plate on the back part allows the group to be assembled on a prearranged
heater or on wall.
For further information about giacosun® R586S-1 circulation group, consult also the technical sheet 0237EN.
Principal features
Circulator WILO ST25/6-ECO-3-130-CLF-12 (molex connector included)
Diff erential regulator
KTD4 model, included in the supply
15 system confi gurations
4 Pt1000 temperature sensors, included in the supply
Safety groupwith safety valve (complying with PED 97/23/CE – Cat.IV),
manometer and connection for expansion tank
Filling group with load, discharge cocks and adjustment valve
De-aerator group with manual discharge valve
Insulation shell in PPE, density 70 kg/m³
Supply 230 Vac, 50 Hz (for circulator and regulator)
Dimensions (LxHxP) 315x495x150 mm
Weight (empty) 7,5 kg (regulator excluded)
Technical Data
Thermovector fl uid water or glycol solutions (max. 50%)
Max. working temperature 180°C (delivery), 120°C (return)
Max. working pressure 10 bar
Max. working temperature
of the safety valve160°C
Calibration pressure
of the safety valve6 bar
Flow meter electronic with combined capacity-temperature sensor
Measurement fi eld 2 ÷ 40 l/min
Manometer scale 0 ÷ 10 bar
Thermometer scale 0 ÷ 180 °C
Connections
Solar circuit 3/4” M (distance between the axis:125 mm)
Boiler circuit 3/4” M (distance between the axis:125 mm)
Safety valve discharge 3/4” F
Expansion tank 3/4” M
Load and discharge cocks with hose Ø 15 mm
R586SY011
1 = Flow meter (electronic)
2 = Discharge cock
3 = Load cock
4 = Ball valve
5 = Circulator
6 = Manometer
7 = Safety valve
8 = Ball valve with integrated thermometer
and stop
9 = Air vent manual valve
10 = Ball valve
Group composition
25DIFFERENTIAL REGULATORS
26
PRINCIPAL FEATURES:
3 INLETS FOR PT1000 TEMPERATURE SENSORS
1 RELAY OUTLET FOR THE ELECTRONIC PUMP CONTROL
1 RELAY OUTLET FOR PUMP OR VALVE CONTROL
15 DIFFERENT SYSTEM CONFIGURATIONS
ANTILEGIONELLA FUNCTION THROUGH SOLAR SYSTEM
KTD3
KTD3 DIFFERENTIAL REGULATORgiacosun® KTD3 diff erential regulator allows programming and control of the solar thermal
system operation. The regulator is simple to use due to the back-illuminated graphical display,
to four pushbuttons, to the practical programming assistant and on line recall help texts. The
programs in the regulator allow 15 diff erent system confi gurations to be set, with collector
series having 2 diff erent exposures, 1 or 2 boilers and/or a swimming pool.
The regulator has 3 inlets for temperature probe Pt1000 type, a relay outlet for the control of an
electronic pump and a relay outlet for the drive of a pump (running/stop) or a motorized valve
(opening/closing).
The principal additional functions of the KTD3 regulator:
• The blocking menu function prevents undesired modifi cations of the operational parameters
set during the regulator programming;
• The operation control allows from the simple reading of the current measured values to an
analysis and long term monitoring of the system by means of graphics and statistics;
• The anti-block function starts up for 5 seconds at regular intervals operating the pump, or
the valve connected to the relay to prevent an eventual blocking caused by a period of
prolonged inactivity;
• The anti-legionella function heats the cylinder at high temperature in determined time
intervals through the solar system.
• By means of some additional settings (glycol type and percentage and system capacity) an
easy measurement system of the heat produced by the solar thermal system is available;
• In each moment it is possible to reset the previous values or, if necessary, those expected by
default from the manufacturer.
For further information about giacosun® KTD3 diff erential regulator, consult also the technical sheet 0244EN.
Principal features
Case material ABS
Display back-illuminated (128 x 64 points)
Signalling 1 multicolour led
Programming/use 4 pushbuttons
Temperature sensors 3 Pt1000 (included in the supply)
Installation Integrated into R586S circulation group or on wall
Protection degree IP40
Protection class II
Dimensions (LxHxP) 110 x 163 x 52 mm
Compliance 73/23/EEC Low voltage Directive, as expected by 93/68/EEC,
89/336/EEC Electromagnetic compatibility Directive,
92/31/EEC version, 93/68/EEC version
Technical Data
Supply voltage 230 Vac ± 10%, 50...60 Hz
Absorption voltage 2 VA
Outlets No.1 electronic relay (R1) min.20 W…max 120 W (AC3)
No.1 mechanical relay (R2) 460 VA (AC1) / 185W (AC3)
Inlets No. 3 for Pt1000 temperature sensors
Pt1000 measure range from -40°C to 300°C
Protection internal fuse, 2 A slow/blow 250 V
KTD3Y003
27
KTD5 DIFFERENTIAL REGULATORgiacosun® KTD5 diff erential regulator allows programming and control of the solar thermal
system operation. The regulator is simple to use due to the back-illuminated graphical display,
to four pushbuttons, to the signalling LED, to the practical programming assistant and on line
recall help texts. The programs in the regulator allow 6 diff erent system confi gurations to be
set, with 1 or 2 boilers or an auxiliary thermal generator.
The regulator has 6 inlets for temperature probe Pt1000 type, a relay outlet for the control of an
electronic pump and 2 relay outlets for the drive of a pump (running/stop) or a motorized valve
(opening/closing).
The principal additional functions of the KTD5 regulator:
• The blocking menu function prevents undesired modifi cations of the operational parameters
set during the regulator programming;
• The operation control allows from the simple reading of the current measured values to an
analysis and long term monitoring of the system by means of graphics and statistics;
• The anti-block function starts up for 5 seconds at regular intervals operating the pump, or
the valve connected to the relay to prevent an eventual blocking caused by a period of
prolonged inactivity;
• The anti-legionella function heats the cylinder at high temperature in determined time
intervals through the solar system or the auxiliary thermal generator.
• By means of some additional settings (glycol type and percentage and system capacity) an
easy measurement system of the heat produced by the solar thermal system is available;
• In each moment it is possible to reset the previous values or, if necessary, those expected by
default from the manufacturer.
For further information about giacosun® KTD5 diff erential regulator, consult also the technical sheet 0244EN and the technical
documentation with the assembly instructions 0254EN.
Principal features
Case material ABS
Display back-illuminated (128 x 64 points)
Signalling 1 multicolour led
Programming/use 4 pushbuttons
Temperature sensors 6 Pt1000 (included in the supply)
Installation Integrated into R586S circulation group or on wall
Protection degree IP40
Protection class II
Dimensions (LxHxP) 110 x 163 x 52 mm
Compliance 73/23/EEC Low voltage Directive, as expected by 93/68/EEC,
89/336/EEC Electromagnetic compatibility Directive,
92/31/EEC version, 93/68/EEC version
Technical Data
Supply voltage 230 Vac ± 10%, 50...60 Hz
Absorption voltage 2 VA
Outlets No.1 electronic relay (R1) min.20 W…max 120 W (AC3)
No.2 mechanical relays (R2, R3) 460 VA (AC1) / 185W (AC3)
Inlets No. 6 for Pt1000 temperature sensors
Pt1000 measure range from -40 °C to 300 °C
Protection internal fuse, 2 A slow/blow, 250 V
KTD5Y006
KTD5
PRINCIPAL FEATURES:
6 INLETS FOR PT1000 TEMPERATURE SENSORS
1 RELAY OUTLET FOR THE ELECTRONIC PUMP CONTROL
1 RELAY OUTLET FOR PUMP OR VALVE CONTROL
6 DIFFERENT SYSTEM CONFIGURATIONS
THERMOSTAT FUNCTION (TIMES, TEMPERATURE)
ANTILEGIONELLA FUNCTION THROUGH SOLAR SYSTEM OR AUXILIARY GENERATOR
28 OTHER SYSTEM COMPONENTS
29
PRINCIPAL FEATURES:
VERSIONS WITH BRAZED WELDED PLATES
AISI 316 STEEL PLATES
OPTIONAL POLYURETHANE INSULATION
XB10
XB10 HEAT EXCHANGER WITH BRAZED WELDED PLATESXB10 plate heat exchangers with XG10 are suitable for the use in solar thermal systems. The
exchanger consists of a series of brazed welded plates made of steel; the choice of the version
shall consider the required power, the operation temperature range and the admitted loss of
pressure. The appropriate I-XB10 insulation in polyurethane can be ordered separately.
For Part Numbers and further information about giacosun® XB10 plate heat exchangers, contact Giacomini’s sales organization
Connections and fl ows
T11 = primary inlet
T12 = primary outlet
T21 = secondary inlet
T22 = secondary outlet
Material and plates EN 14404 steel (AISI 316 L)
Connections G 1” A, 50 mm lenght
Max. working temperature 180 °C
Max. working pressure 25 bar
Single plate dimensions (LxH) 118 x 288 mm
Weight (empty) (1,5 + n * 0,12) kg with n= plate number
Technical Data
T11
T12
T22
T21
30
PRINCIPAL FEATURES:
VERSIONS FROM 10 TO 70 PLATES
AISI 316 STEEL PLATES
EPDM WASHERS
OPENING POSSIBILITY FOR CLEANING OR MAINTENANCE
XG10
XG10 PLATE HEAT EXCHANGER WITH WASHERSXG10 plate heat exchangers are suitable for the use in solar thermal systems. The exchanger
consists of two end plates and a series of intermediate plates, separated by EPDM washers and
precisely positioned by means of appropriate guides
Versions from 10 to 70 plates are available; the choice of the version shall consider the required
power, the operation temperature range and the admitted loss of pressure. The appropriate
I-XG10 insulation can be ordered separately (see table for the Part Numbers). The exchanger
can be opened for the cleaning or for the replacement of plates and washers.
For further information about giacosun® XG10 plate heat exchangers, refer also to the technical sheet 0238EN.
Connections and fl ows
T11 = primary inlet
T12 = primary outlet
T21 = secondary inlet
T22 = secondary outlet
T22
T21
T11
T12 Part NumberPlate number
Insulation(To be ordered separately)
D004B5005 10
D004B5115D004B5010 20
D004B5015 30
D004B5020 40D004B5130
D004B5025 50
D004B5030 60D004B5135
D004B5035 70
Material and plates EN 14404 steel (AISI 316 L)
Connections EN 14301 steel (AISI 304), G 1”A,
77 mm lenght
Washer Flat external, in EPDM
PED category (Pressure Equipment Directive) 97/23/EC Article 3.3
Max. working temperature 150°C
Max. working pressure 16 bar
Weight (empty) (0,2*n + 16) kg with n= plate number
Technical Data
31
PRINCIPAL FEATURES:
SPECIAL EXECUTION FOR SOLAR APPLICATIONS
VERSIONS FROM 8 TO 300 L
INTERNAL ANTICORROSIVE TREATMENT
MAX. TEMPERATURE 110°C
VES
VES EXPANSION TANKS FOR SOLAR SYSTEMSVES expansion tank having fi xed membrane is ideal for use in thermal solar systems, where it
allows compensation of the thermal expansion and contraction of the thermovector fl uid, due
to the wide temperature oscillations to which it is exposed. In order to satisfy the requirements
of solar thermal systems of diff erent dimension, the VES tank is available in 10 models having
capacity from 8 to 300 litres. The tank body is made of high quality steel that ensures the
ruggedness and long life. The internal anticorrosive treatment guarantees use without problems
with the water-glycol mixture present into the solar circuit. The water inlet is on the upper part
with a ¾” or 1” connection, according to the model. The appropriate VES-2 bracket (to be ordered
separately) allows wall fi xing or on BS1 and BS2 cylinders.
The painting of the external part is in white colour obtained through long life epoxide powder.
For further information about giacosun® VES expansion tank, refer also to the technical sheet 0245EN.
Part NumberCapacity
[l]Max. pressure
[bar]T max
[°C]De
[mm]H
[mm]Connection
VESY001 8 8 110 205 300 G 3/4"
VESY002 18 8 110 270 410 G 3/4"
VESY003 24 8 110 320 355 G 3/4"
VESY004 35 10 110 400 390 G 3/4"
VESY005 50 10 110 400 570 G 1"
VESY006 80 10 110 400 840 G 1"
VESY007 100 10 110 500 795 G 1"
VESY008 150 10 110 500 1025 G 1"
VESY009 200 10 110 600 1100 G 1"
VESY010 300 10 110 650 1265 G 1"
Principal features
Steel body
Upper nut (water side) with internal anticorrosive treatment
White painting with epoxide powders
Connection for water inlet on the upper side
SBR (Styrene-Butadiene Rubber) rubber membrane
Declaration of conformity to the safety requirements, according to 97/23/CE European Directive (PED)
Technical Data
Working temperature from -10 to +110°C
Maximum temperature +130°C (max.2 hours)
Pre-charge pressure 3 bar
Working pressure see table
VES-2
VES-2 FIXING BRACKETFixing bracket for expansion tank, equipped with double stop valve for an easy and rapid
dismounting. Bosses and washers included.
(Only for models VESY001 ÷ VESY004).
Part Number
VESY020
32 BRACKETS AND METAL FINISHING FOR ROOF
33
INSTALLATION ON INCLINED ROOF
INCLINATION (in addition to the bearing surface)
PARALLEL TO ROOF INCLINED 10° - 25° INCLINED 25° - 40°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
TILES1 ST001Y001 ST021Y001 ST041Y001
2 ST002Y001 ST022Y001 ST042Y001
PANTILES1 SC006Y001 SC026Y001 SC046Y001
2 SC007Y001 SC027Y001 SC047Y001
CORRUGATED/ KEY-
PATTERN PRESSED STEEL
SHEET (with captive screw)
1 SO011Y001 SO031Y001 SO051Y001
2 SO012Y001 SO032Y001 SO052Y001
STEEL SHEET
(with folded joint)
1 SL016Y001 SL036Y001 SL056Y001
2 SL017Y001 SL037Y001 SL057Y001
INSTALLATION ON FLAT ROOF OR OTHER FLAT SURFACES
30° INCLINATION 45° INCLINATION 60° INCLINATION
30° 45° 60°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
ROOF
OR FLAT SURFACES
1 SK061Y001 SK066Y001 SK071Y001
2 SK062Y001 SK067Y001 SK072Y001
INSTALLATION ON WALL
PARALLEL
APPLICATIONS COLLECTOR NO. PART NUMBER
WALL 1 SP171Y001
MORE THAN 2 COLLECTOR APPLICATIONS
PART NUMBER
Plate for the fi xing of even numbered collectors RG01Y001
Plate for the fi xing of odd numbered collectors RGD01Y001
REFERENCE SCHEME FOR MULTIPLE BRACKETS
COLLECTOR NO. BRACKET TYPE BRACKET QUANTITY PLATE EXTENSION
3 BRACKETS FOR 1 COLLECTOR 2 - YES
4 BRACKETS FOR 2 COLLECTORS 2 YES -
5 BRACKETS FOR 2 COLLECTORS 2 - YES
Brackets for PSV01Y001 collector
34
INSTALLATION ON INCLINED ROOF
INCLINATION (in addition to the bearing surface)
PARALLEL TO ROOF INCLINED 10° - 25° INCLINED 25° - 40°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
TILES1 ST076Y001 ST096Y001 ST116Y001
2 ST077Y001 ST097Y001 ST117Y001
PANTILES1 SC081Y001 SC101Y001 SC121Y001
2 SC082Y001 SC102Y001 SC122Y001
CORRUGATED/ KEY-
PATTERN PRESSED STEEL
SHEET (with captive screw)
1 SO086Y001 SO106Y001 SO126Y001
2 SO087Y001 SO107Y001 SO127Y001
STEEL SHEET
(with folded joint)
1 SL091Y001 SL111Y001 SL131Y001
2 SL092Y001 SL112Y001 SL132Y001
INSTALLATION ON FLAT ROOF OR OTHER FLAT SURFACES
30° INCLINATION 45° INCLINATION 60° INCLINATION
30° 45° 60°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
ROOF
OR FLAT SURFACES
1 SK136Y001 SK141Y001 SK146Y001
2 SK137Y001 SK142Y001 SK147Y001
INSTALLATION ON WALL
PARALLEL
APPLICATIONS COLLECTOR NO. PART NUMBER
WALL 1 SP172Y001
MORE THAN 2 COLLECTOR APPLICATIONS
PART NUMBER
Plate for the fi xing of even numbered collectors RG01Y001
Plate for the fi xing of odd numbered collectors RGD02Y001
REFERENCE SCHEME FOR MULTIPLE BRACKETS
COLLECTOR NO. BRACKET TYPE BRACKET QUANTITY PLATE EXTENSION
3 BRACKETS FOR 1 COLLECTOR 2 - YES
4 BRACKETS FOR 2 COLLECTORS 2 YES -
5 BRACKETS FOR 2 COLLECTORS 2 - YES
Brackets for PSV02Y001 collector
35
INSTALLATION ON INCLINED ROOF
INCLINATION (in addition to the bearing surface)
PARALLEL TO ROOF INCLINED 10° - 25° INCLINED 25° - 40°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
TILES
1 ST181Y001 ST201Y001 ST221Y001
2 ST182Y001 ST202Y001 ST222Y001
PANTILES
1 SC186Y001 SC206Y001 SC226Y001
2 SC187Y001 SC207Y001 SC227Y001
CORRUGATED/ KEY-
PATTERN PRESSED STEEL
SHEET (with captive screw)
1 SO191Y001 SO211Y001 SO231Y001
2 SO192Y001 SO212Y001 SO232Y001
STEEL SHEET
(with folded joint)
1 SL196Y001 SL216Y001 SL236Y001
2 SL197Y001 SL217Y001 SL237Y001
INSTALLATION ON FLAT ROOF OR OTHER FLAT SURFACES
30° INCLINATION 45° INCLINATION 60° INCLINATION
30° 45° 60°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
ROOF
OR FLAT SURFACES
1 SK241Y001 SK246Y001 SK251Y001
2 SK242Y001 SK247Y001 SK252Y001
MORE THAN 2 COLLECTOR APPLICATIONS
PART NUMBER
Plate for the fi xing of even numbered collectors RG01Y001
Brackets for PSO01Y001 collector
36
INSTALLATION ON INCLINED ROOF
INCLINATION (in addition to the bearing surface)
PARALLEL TO ROOF INCLINED 10° - 25° INCLINED 25° - 40°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
TILES
1 ST256Y001 ST276Y001 ST296Y001
2 ST257Y001 ST277Y001 ST297Y001
PANTILES
1 SC261Y001 SC281Y001 SC301Y001
2 SC262Y001 SC282Y001 SC302Y001
CORRUGATED/ KEY-
PATTERN PRESSED STEEL
SHEET (with captive screw)
1 SO266Y001 SO286Y001 SO306Y001
2 SO267Y001 SO287Y001 SO307Y001
STEEL SHEET
(with folded joint)
1 SL271Y001 SL291Y001 SL311Y001
2 SL272Y001 SL292Y001 SL312Y001
INSTALLATION ON FLAT ROOF OR OTHER FLAT SURFACES
30° INCLINATION 45° INCLINATION 60° INCLINATION
30° 45° 60°
APPLICATIONS COLLECTOR NO. PART NUMBER PART NUMBER PART NUMBER
ROOF
OR FLAT SURFACES
1 SK151Y001 SK156Y001 SK161Y001
2 SK152Y001 SK157Y001 SK162Y001
MORE THAN 2 COLLECTOR APPLICATIONS
PART NUMBER
Plate for the fi xing of even numbered collectors RG01Y001
Brackets for PSO02Y001 collector
37
INSTALLATION TO BE EMBEDDED INTO THE ROOF COVERINGCOLLECTOR ACCESSORY PART NUMBER
PSI30Y001
Metal fi nishing for the fi rst collector, including brackets and fi tting FIB66Y001
Extension for each panel in addition to the fi rst one FIP67Y001
PSI31Y001
Metal fi nishing for the fi rst collector, including brackets and fi tting FIB68Y001
Extension for each panel in addition to the fi rst one FIP69Y001
PSI32Y001
Metal fi nishing for the fi rst collector, including brackets and fi tting FIB70Y001
Extension for each panel in addition to the fi rst one FIP71Y001
Roof metal fi nishing for PSI collectors
38 OTHER COMPONENTS AND ACCESSORIES
39
Components and accessories
R140C
Membrane safety valve
for solar thermal systems, complying
with “PED” 97/23/CE – cat. IV Directive.
PART NUMBER CONNECTIONS
R140CY006 1/2” x 3/4” - 4 bar
R140CY009 1/2” x 3/4” - 6 bar
R99S
Automatic air vent valve for thermal
solar systems with shut-off ball valve
included.
PART NUMBER CONNECTIONS
R99SY003 1/2”
R20SC
3 piece straight fi tting, male-male
thread for connection to the collectors.
PART NUMBER CONNECTIONS
R20SCY004 3/4”
R182
Tee fi tting, brass fi nish, for the assembly
of R99S air vent valve, on solar thermal
collectors of the giacosun® series.
PART NUMBER CONNECTIONS
R182Y006 3/4”F x 3/4” x 3/4”M
40
Fittings with Copper Pipe Connection
310
Straight fi tting with metallic chamfered
ring and copper pipe connections.
In compliance with EN 1254-2 standard.
PART NUMBER CONNECTIONS
310Y004 15 x 15
310Y010 18 x 18
310Y006 22 x 22
310Y007 28 x 28
311
Straight fi tting with metallic chamfered
ring, copper pipe connection
and male threaded connection.
In compliance with EN 1254-2 standard.
312
Straight fi tting with metallic chamfered
ring, copper pipe connection
and female threaded connection.
In compliance with EN 1254-2 standard.
PART NUMBER CONNECTIONS
312Y001 1/2” x 15
312Y010 1/2” x 18
312Y002 3/4” x 15
312Y011 3/4” x 18
312Y003 3/4” x 22
312Y004 1” x 22
312Y005 1” x 28
315
PART NUMBER CONNECTIONS
315Y001 15 x 15
315Y010 18 x 18
315Y003 22 x 22
315Y004 28 x 28
Elbow with metallic chamfered ring
and copper pipe connections.
In compliance with EN 1254-2 standard.
318
T fi tting with metallic chamfered ring
and copper pipe connections.
In compliance with EN 1254-2 standard.
PART NUMBER CONNECTIONS
318Y001 15 x 15 x 15
318Y010 18 x 18 x 18
318Y006 22 x 22 x 22
318Y014 28 x 28 x 28
PART NUMBER CONNECTIONS
311Y001 1/2” x 15
311Y010 1/2” x 18
311Y002 3/4” x 15
311Y011 3/4” x 18
311Y003 3/4” x 22
311Y004 1” x 22
311Y005 1” x 28
41
Ball valves with press connection for copper pipe
P51KV
PART NUMBER SIZE
P51KVY003 ø15
P51KVY002 ø18
P51KVY004 ø22
P51KVY005 ø28
P51KVY006 ø35
Solar application kit, to be used on
press connections for copper pipe,
composed of:
- • No. 4 violet o-rings
(Tmax
:180°C, max 50% glycol);
- No. 1 violet identifi cation cap
• No. 1 tool for O-ring replacement
R851VT
Brass-fi nished ball valve, full port, press
connections and plastic extended T
handle, for pipes with high insulation
thickness.
PART NUMBER CONNECTIONS
R851VY102 ø18
R851VY103 ø15
R851VY104 ø22
R851VY105 ø28
R851VY106 ø35
R854VT
Brass-fi nished ball valve, full port, press
connection and female thread, plastic
extended T handle, for pipes with high
insulation thickness.
PART NUMBER CONNECTIONS
R854VY102 ø18x1/2”
R854VY103 ø15x1/2”
R854VY104 ø22x3/4”
R854VY105 ø28x1”
R854VY106 ø35x1”1/4
R859VT
Brass-fi nished ball valve, full port,
press connection and tail piece, plastic
extended T handle, for pipes with high
insulation thickness.
PART NUMBER CONNECTIONS
R859VY102 ø18 x 1/2”
R859VY103 ø15 x 1/2”
R859VY104 ø22 x 3/4”
R859VY105 ø28 x 1”
R859VY106 ø35 x 1”1/4
R853VT
Brass-fi nished ball valve, full port, press
connection and male thread, plastic
extended T handle, for pipes with high
insulation thickness.
PART NUMBER CONNECTIONS
R853VY102 ø18 x 1/2”
R853VY103 ø15 x 1/2”
R853VY104 ø22 x 3/4”
R853VY105 ø28 x 1”
R853VY106 ø35 x 1”1/4
R851VTS
Brass-fi nished ball valve, full port, press
connection and female thread, with
drain tap, plastic extended T handle, for
pipes with high insulation thickness.
1/2” – 3/4” – 1”: drain tap size 1/4”
1 1/4” – 1 1/2”- 2”: drain tap size 3/8”
PART NUMBER CONNECTIONS
R851VY152 ø18 x 1/2”
R851VY153 ø15 x 1/2”
R851VY154 ø22 x 3/4”
R851VY155 ø28 x 1”
R851VY156 ø35 x 1”1/4
42
FS2 connection system with stainless steel corrugated pipeFS2 giacosun® double pipe system allows the connection of the cylinder to the solar collectors in an easy and rapid way. The system is
constituted by a double corrugated pipe in stainless steel (thickness 0,3 mm) fi tted in a thermal insulation in expanded EPDM (thickness
13 mm), CFC and PVC free; a covering of metallic fabric and polyester further protects from UV rays and mechanical wear. A bipolar cable
(conductor diameter: 0,75 mm) for the electrical connection of the temperature sensor on the collector is integrated. In order to make
the installation easier, the pipes are marked to avoid incorrect connection of the fl ow and return pipes.
Pipe
Connection components
FS2
System with double corrugated pipe
in stainless steel 0,3 mm with thermal
insulation in expanded EPDM 13 mm
and protection covering from UV rays
and mechanical wear. Multiphase cable
included.
FS2Y003 FS2Y004 FS2Y005 FS2Y006 FS2Y007
Dimension DN15 DN15 DN20 DN20 DN25
Lenght 25 m 50 m 25 m 50 m 25 m
P18F
Nut for the connection of corrugated
formable pipes in stainless steel,
fl anged on fl at seat. Washer included.
P18FY006: 1 1/4” x 1” reduction and
washers included.
PART NUMBER CONNECTIONS
P18FY004 3/4” x DN15
P18FY005 1” x DN20
P18FY006 1” x DN25
R189
Straight fi tting for the connection of
corrugated formable pipes in stainless
steel, fl anged.
PART NUMBER CONNECTIONS
R189Y004 3/4”
R189Y005 1”
R564P
T fi tting for the connection of
corrugated formable pipes in stainless
steel, fl anged.
PART NUMBER CONNECTIONS
R564PY004 3/4”
R564PY005 1”
R93
Male-female reduction.
PART NUMBER CONNECTIONS
R93Y011 1”M x 3/4”F
43
Installation accessories
F200-1
Manual tool for fl anging the corrugated
formable stainless steel pipes.
F202 templates to be purchased
separately.
PART NUMBER
F200Y011
F200
Automatic tool for fl anging the
corrugated formable stainless steel
pipes, complete with template.
PART NUMBER
F200Y001
F202
Template for fl anging of the corrugated
formable stainless steel pipes.
PART NUMBER SIZE
F202Y002 DN15
F202Y003 DN20 - DN25
F204
Roller pipe cutter for corrugated
formable stainless steel pipes.
F32: replacement rollers for F204.
PART NUMBER DIMENSION
F204Y001 DN15 - DN25
F32Y001 -
44
Other system components
R276
Two way motor-driven zone valve with
female threaded connections.
PART NUMBER CONNECTIONS
R276Y005 1”F
R279
Deviating motor-driven valve, with
female threaded connections.
PART NUMBER CONNECTIONS
R279Y024 3/4”M x 3/4”F
K270
Electric motor for R276 or R279 valve,
having end stroke micro-switch.
PART NUMBER SUPPLY VOLTAGE
K270Y001 230 V∼
K270Y002 24 V∼
K272
Electric motor for R276 or R279 valve,
having end stroke micro-switch and
manual unclamping.
PART NUMBER SUPPLY VOLTAGE
K272Y001 230 V∼
K272Y002 24 V∼
R156
Thermostatic mixing valve, 3/4” or 1”
connections, with adjustment fi eld
from 38° to 60°C, and adjustment scale
of 1°C. Body in forged brass, handle
in high resistance synthetic material
with mechanical position stop. Internal
springs of stainless steel, thermostatic
wax bulb, ethylene-propylene o-rings.
Max working temperature 100°C, max.
working pressure 1,6 MPa (16 bar). In
compliance with A.S.S.E. 1017 standard.
PART NUMBER CONNECTIONS
R156X004 3/4”
R156X005 1”
45
Accessories
K377
Antifreeze liquid, propylene glycol,
with anticorrosive and biodegradable
function, for solar thermal systems.
Concentrated solution to be diluted in
water.
PART NUMBER PACKING
K377Y001 5 l
K377Y002 10 l
PRE10
Electrical and manual pump, wheeled,
for system fi lling.
PART NUMBER
PRE10Y001
46
PSO01Y001 (2,5 m²) PSO02Y001 (2 m²)
Dimensions LxHxP 2206x1205x100 mm 2206x1040x100 mm
Dimensions
PSV PSO
PSV01Y001 (2,5 m2) PSV02Y001 (2 m2)
Dimensions LxHxP 1205x2206x100 mm 1040x2206x100 mm
PSI30Y001 (2,5 m²) PSI31Y001 (1,38 m²) PSI32Y001 (1,63 m²)
Dimensions
LxHxP [mm]1170x2170x100 1170x1180x100 1170x1400x100
BS1Y015 BS1Y020 BS1Y030 BS1Y040 BS1Y050
Capacity [l] 150 200 300 400 500
Ds [mm] 500 500 550 650 650
Dc [mm] 600 600 650 750 750
H [mm] 1060 1260 1400 1455 1695
PSI BS1
BS1Y080 BS1Y100
Capacity [l] 800 1000
Ds [mm] 800 800
Dc [mm] 900 900
H [mm] 1785 2035
BS1
H
L P
H
PL
H
L P
Ds Dc
H
BS2Y020 BS2Y030 BS2Y040 BS2Y050
Capacity [l] 200 300 400 500
Ds [mm] 500 550 650 650
Dc [mm] 580 630 730 730
H [mm] 1260 1400 1445 1695
H
Ds Dc
BS2
Ds Dc
H
Versions of 1,38 m2 and 1,63 m2 on demand
47
BS2Y080 BS2Y100
Capacity [l] 800 1000
Ds [mm] 800 800
Dc [mm] 880 880
H [mm] 1785 2035
BS2
Ds Dc
H
BPY030 BPY050 BPY080 BPY100
Capacity [l] 300 500 800 1000
Ds [mm] 550 650 800 800
Dc [mm] 630 730 880 880
H [mm] 1386 1685 1774 2026
BP
H
DcDs
BC1Y060 BC1Y075 BC1Y100 BC1Y150 BC1Y200
Capacity [l] 600 750 1000 1500 2000
Ds [mm] 750 750 790 1000 1100
Dc [mm] 950 950 990 1200 1300
H [mm] 1775 2045 2050 2150 2495
BC1
BPY150 BPY200
Capacity [l] 1500 2000
Ds [mm] 1000 1000
Dc [mm] 1140 1240
H [mm] 2430 2445
BPH
DcDs
R586S-0R586SY002
Dimensions LxHxP [mm] 190x495x150
R586S e R586S-1R586SY001, R586SY011
Dimensions LxHxP [mm] 495x315x150
L
H
PL P
H
DsDc
H
48
KTD3Y003 - KTD5Y006
Dimensions LxHxP [mm] 163x110x52
H
L P
KTD3-KTD5 XG10
D004B5005-D004B5010-D004B5015-D004B5020
D004B5025-D004B5030-D004B5035
Dimensions LxHxP [mm] 460x158x500
L
P
H
VESY001 VESY002 VESY003 VESY004
H [mm] 300 410 355 390
De [mm] 205 270 320 400
VESVESY005 VESY006 VESY007 VESY008 VESY009 VESY010
H [mm] 570 840 795 1025 1100 1265
De [mm] 400 400 500 500 600 650
VES
H
De
H
De
49
Product guarantee
PSV, PSO and PSI fl at glazed solar collectors are guaranteed for construction defects for 10 years from the manufacturing date. BS1, BS2
and BC1 solar cylinders (sanitary part) are guaranteed for 5 years. The guarantee is 2 years for all accessories (electric parts, circulators,
electric regulators, valves).
Guarantee exclusion
1. Accidental ruptures caused by transportation;
2. Incorrect use and/or carelessness;
3. Installation not complying with the mounting norms and/or installation instruction;
4. Lack of fi xing or mistake to the wall structure of the building;
5. Damages caused by inclemency of the weather, such as fl ashes of lightning or hail;
6. Cracks due to ice, where the antifreeze liquid has not been charged into the system in suffi cient concentration;
7. Cracks due to high pressures
8. Cracks caused by high pressures, when the collectors, the expansions tanks and/or the safety valves have been intercepted:
9. Particularly corrosive water;
10. Phenomenon unrelated to the normal operation of the appliance or not realized according to the mounting handbook;
11. Omitted periodical control of the system, maintenance carried out by unqualifi ed installers.
GIACOMINI reserves the right to make changes at any time, without notice, for technical or commercial reasons to the products contained
in the present catalogue. The fi gures, the connection schemes, the dimensioning tables and any other technical data shall be considered
purely indicative and not substitute of the design, that shall be eff ected at the Customer care and expense, from an enabled technician.
INSTRUCTIONS
In winter periods, the presence of humidity inside the solar
collectors can be normal. It is automatically expelled by means of
the appropriate aeration holes, during sunny periods.
It is recommended to periodically control the systems and to
refer only to qualifi ed installers, for any kind of maintenance
intervention.
50
General sale conditions
ORDERS
All orders are intended as reservation and they do not bind our Company to deliver, even partial of what has been ordered.
PRICES
The prices are those ones in force at the consignment time and are not binding.
CONSIGNMENTS
They are always made carriage forward, unless special agreements on the contrary. The goods runs at the committee’s risk and danger,
even if delivered to the customer, and we consider us relieved of any responsibility for shortage and damages. The consignments are
done with the available mean at the moment and the customer indications have value of simple recommendation.
PACKAGING
The packaging is invoiced at the pure cost, and are not accepted as return.
RETURN
Returned goods are not accepted without our preventive authorization and in any case only in free port.
CLAIMS
They are valid only within 8 days from the goods receipt.
PAYMENTS
The conditions are those one indicate in the off ers and in the commissions and are not binding. After the agreed expiration date, the
interests on arrears will be calculated according to the bank rate taking place at the date agreed for the payment. The delayed payment
authorize us to suspend, without any notice, the supplies under progress.
STAMPS
Stamps are at customer charge.
MODIFICATI0NS
Our Company reserves to bring, without any notice, any modifi cation that would be technically necessary.
PLACE OF JURISDICTION
In case of controversy, only the competence of Novara Law Court is recognized.
51
PART NUMBER INDEX
310Y004
310 straight fi tting, 15x15 40
310Y006
310 straight fi tting, 22x22 40
310Y007
310 straight fi tting, 28x28 40
310Y010
310 straight fi tting, 18x18 40
311Y001
311 straight fi tting, 1/2“x15 40
311Y002
311 straight fi tting, 3/4”x15 40
311Y003
311 straight fi tting, 3/4”x22 40
311Y004
311 straight fi tting, 1”x22 40
311Y005
311 straight fi tting, 1”x28 40
311Y010
311 straight fi tting, 1/2”x18 40
311Y011
311 straight fi tting, 3/4”x18 40
312Y001
312 straight fi tting, 1/2”x15 40
312Y002
312 straight fi tting, 3/4”x15 40
312Y003
312 straight fi tting, 3/4”x22 40
312Y004
312 straight fi tting, 1”x22 40
312Y005
312 straight fi tting, 1”x28 40
312Y010
312 straight fi tting, 1”x18 40
312Y011
312 straight fi tting, 3/4”x18 40
315Y001
315 elbow, 15x15 40
315Y003
315 elbow, 22x22 40
315Y004
315 elbow, 28x28 40
315Y010
315 elbow, 18x18 40
318Y001
318 T fi tting, 15x15x15 40
318Y006
318 T fi tting, 22x22x22 40
318Y010
318 T fi tting, 18x18x18 40
318Y014
318 T fi tting, 28x28x28 40
Part Number
DESCRIPTION PAGE
52
PART NUMBER INDEXPart Number
DESCRIPTION PAGE
BC1Y060
BC1 tank-in-tank accumulator, 600 l 20
BC1Y075
BC1 tank-in-tank accumulator, 750 l 20
BC1Y100
BC1 tank-in-tank accumulator, 1000 l 20
BC1Y150
BC1 tank-in-tank accumulator, 1500 l 20
BC1Y200
BC1 tank-in-tank accumulator, 2000 l 20
BPY030
BP accumulator (puff er), 300 l 19
BPY050
BP accumulator (puff er), 500 l 19
BPY080
BP accumulator (puff er), 800 l 19
BPY100
BP accumulator (puff er), 1000 l 19
BPY150
BP accumulator (puff er), 1500 l 19
BPY200
BP accumulator (puff er), 2000 l 19
BS1Y015
BS1 high effi ciency cylinder, 150 l with single serpentine 17
BS1Y020
BS1 high effi ciency cylinder, 200 l with single serpentine 17
BS1Y030
BS1 high effi ciency cylinder, 300 l with single serpentine 17
BS1Y040
BS1 high effi ciency cylinder, 400 l with single serpentine 17
BS1Y050
BS1 high effi ciency cylinder, 500 l with single serpentine 17
BS1Y080
BS1 high effi ciency cylinder, 800 l with single serpentine 17
BS1Y100
BS1 high effi ciency cylinder, 1000 l with single serpentine 17
BS2Y020
BS2 high effi ciency cylinder, 200 l with double serpentine 18
BS2Y030
BS2 high effi ciency cylinder, 300 l with double serpentine 18
BS2Y040
BS2 high effi ciency cylinder, 400 l with double serpentine 18
BS2Y050
BS2 high effi ciency cylinder, 500 l with double serpentine 18
BS2Y080
BS2 high effi ciency cylinder, 800 l with double serpentine 18
BS2Y100
BS2 high effi ciency cylinder, 1000 l with double serpentine 18
D004B5005
XG10 heat exchanger, 10 plates with washers 30
D004B5010
XG10 heat exchanger, 20 plates with washers 30
53
PART NUMBER INDEX
D004B5015
XG10 heat exchanger, 30 plates with washers 30
D004B5020
XG10 heat exchanger, 40 plates with washers 30
D004B5025
XG10 heat exchanger, 50 plates with washers 30
D004B5030
XG10 heat exchanger, 60 plates with washers 30
D004B5035
XG10 heat exchanger, 70 plates with washers 30
D004B5115
XG10-1 insulation for XG10 heat exchangers from 10 to 30 plates 30
D004B5130
XG10-1 insulation for XG10 heat exchangers from 40 to 60 plates 30
D004B5135
XG10-1 insulation for XG10 heat exchangers of 70 plates 30
F200Y001
Automatic tool for fl anging the corrugated pipes 43
F200Y011
Automatic tool for fl anging the corrugated pipes 43
F202Y002
Template for fl anging the corrugated pipes DN15 43
F202Y003
Template for fl anging the corrugated pipes DN20-DN25 43
F204Y001
Roller pipe cutter 43
F32Y001
Replacement rollers for F204 43
FIB66Y001
Metal fi nishing for PSI30Y001 collector, to be embedded into the roof covering 37
FIB68Y001
Metal fi nishing for PSI31Y001 collector, to be embedded into the roof covering 37
FIB70Y001
Metal fi nishing for PSI32Y001 collector, to be embedded into the roof covering 37
FIP67Y001
Extension for PSI30Y001 collector, to be embedded into the roof covering 37
FIP69Y001
Extension for PSI31Y001 collector, to be embedded into the roof covering 37
FIP71Y001
Extension for PSI32Y001 collector, to be embedded into the roof covering 37
FS2Y003
FS2 system with double DN15 corrugated pipe, stainless steel (25 m) 42
FS2Y004
FS2 system with double DN15 corrugated pipe, stainless steel (50 m) 42
FS2Y005
FS2 system with double DN20 corrugated pipe, stainless steel (25 m) 42
FS2Y006
FS2 system with double DN20 corrugated pipe, stainless steel (50 m) 42
FS2Y007
FS2 system with double DN25 corrugated pipe, stainless steel (25 m) 42
K270Y001
Electrical motor for R276 or R279 valves, 230 V~ power supply 44
Part Number
DESCRIPTION PAGE
54
PART NUMBER INDEX
K270Y002
Electrical motor for R276 or R279 valves, 24 V~ power supply 44
K272Y001
Electrical motor for R276 or R279 valves, with manual control 230 V~ power supply 44
K272Y002
Electrical motor for R276 or R279 valves, with manual control 24 V~ power supply 44
K377Y001
Antifreeze liquid, 5 l packaging 45
K377Y002
Antifreeze liquid, 10 l packaging 45
KTD3Y003
KTD3 diff erential regulator 26
KTD5Y006
KTD5 diff erential regulator 27
P18FY004
P18F nut for the connection of stainless steel corrugated pipes, 3/4”x DN15 42
P18FY005
P18F nut for the connection of stainless steel corrugated pipes, 1”x DN20 42
P18FY006
P18F nut for the connection of stainless steel corrugated pipes, 1”x DN25 42
P51KVY003
Press connection kit for copper pipe, solar applications, ø15 41
P51KVY002
Press connection kit for copper pipe, solar applications, ø18 41
P51KVY004
Press connection kit for copper pipe, solar applications, ø22 41
P51KVY005
Press connection kit for copper pipe, solar applications, ø28 41
P51KVY006
Press connection kit for copper pipe, solar applications, ø35 41
PRE10Y001
Electrical and manual pump 45
PSI30Y001
PSI fl at solar collector, 2,5 m2 for horizontal mounting 15
PSI31Y001
PSI fl at solar collector, 1,38 m2 for embedded mounting (on demand) 15
PSI32Y001
PSI fl at solar collector, 1,63 m2 for embedded mounting (on demand) 15
PSO01Y001
PSO fl at solar collector, 2,5 m2 for horizontal mounting 14
PSO02Y001
PSO fl at solar collector, 2 m2 for horizontal mounting 14
PSV01Y001
PSV fl at solar collector, 2,5 m2 for vertical mounting 13
PSV02Y001
PSV fl at solar collector, 2 m2 for vertical mounting 13
R140CY006
R140C safety valve for solar system, 1/2”x3/4”(4 bar) 39
R140CY009
R140C safety valve for solar system, 1/2”x3/4”(6 bar) 39
R156X004
Thermostatic mixing valve, 3/4” 44
Part Number
DESCRIPTION PAGE
55
PART NUMBER INDEX
R156X005
Thermostatic mixing valve, 1” 44
R182Y006
T fi tting, brass fi nish, for R99S air vent vent 39
R189Y004
R189 straight fi tting, 3/4” 42
R189Y005
R189 straight fi tting, 1” 42
R20SCY004
R20SC straight fi tting in 3 pieces, 3/4” 39
R276Y005
Two way zone valve, 1” 44
R279Y024
Deviating valve, 3/4” 44
R564PY004
R546P T fi tting, 3/4” 42
R564PY005
R546P T fi tting, 1” 42
R586SY001
R586S two way circulation group for solar system 23
R586SY002
R586S-0 single way circulation group for solar system 22
R586SY011
R586S-1 two way circulation group for solar system, with integrated diff erential regulator 24
R851VY102
Brass fi nish ball valve, with full port, press connections, ø18 41
R851VY103
Brass fi nish ball valve, with full port, press connections, ø15 41
R851VY104
Brass fi nish ball valve, with full port, press connections, ø22 41
R851VY105
Brass fi nish ball valve, with full port, press connections, ø28 41
R851VY106
Brass fi nish ball valve, with full port, press connections, ø35 41
R851VY152
Brass fi nish ball valve, with full port, press connections and female thread, ø18x1/2” 41
R851VY153
Brass fi nish ball valve, with full port, press connections and female thread, ø18x1/2” 41
R851VY154
Brass fi nish ball valve, with full port, press connections and female thread, ø22x3/4” 41
R851VY155
Brass fi nish ball valve, with full port, press connections and female thread, ø28x1” 41
R851VY156
Brass fi nish ball valve, with full port, press connections and female thread, ø35x1 1/4” 41
R853VY102
Brass fi nish ball valve, with full port, press connections and male thread, ø18x1/2” 41
R853VY103
Brass fi nish ball valve, with full port, press connections and male thread, ø15x1/2” 41
R853VY104
Brass fi nish ball valve, with full port, press connections and male thread, ø22x3/4” 41
R853VY105
Brass fi nish ball valve, with full port, press connections and male thread, ø28x1 41
Part Number
DESCRIPTION PAGE
56
R853VY106
Brass fi nish ball valve, with full port, press connections and male thread, ø35x1 1/4” 41
R854VY102
Brass fi nish ball valve, with full port, press connections and female thread, ø18x1/2” 41
R854VY103
Brass fi nish ball valve, with full port, press connections and female thread, ø15x1/2” 41
R854VY104
Brass fi nish ball valve, with full port, press connections and female thread, ø22x3/4” 41
R854VY105
Brass fi nish ball valve, with full port, press connections and female thread, ø28x1” 41
R854VY106
Brass fi nish ball valve, with full port, press connections and female thread, ø35x1 1/4” 41
R859VY102
Brass fi nish ball valve, with full port, press connections and tail piece, ø18x1/2” 41
R859VY103
Brass fi nish ball valve, with full port, press connections and tail piece, ø15x1/2” 41
R859VY104
Brass fi nish ball valve, with full port, press connections and tail piece, ø22x3/4” 41
R859VY105
Brass fi nish ball valve, with full port, press connections and tail piece, ø28x1” 41
R859VY106
Brass fi nish ball valve, with full port, press connections and tail piece, ø35x1 1/4” 41
R93Y011
Male-female reduction 42
R99SY003
R99S automatic air vent valve 39
RG01Y001
Plate for the bracketing of even numbered collectors 33-34-35-36
RGD01Y001
Extension for the bracketing of odd numbered of PSV01Y001 collectors 33
RGD02Y001
Extension for the bracketing of odd numbered of PSV02Y001 collectors 34
SC...Y001
Brackets for PSO01Y001 collector, pantile application 35
SC...Y001
Brackets for PSO02Y001 collector, pantile application 36
SC...Y001
Brackets for PSV01Y001 collector, pantile application 33
SC...Y001
Brackets for PSV02Y001 collector, pantile application 34
SK...Y001
Brackets for PSO01Y001 collector, roof or fl at surface application 35
SK...Y001
Brackets for PSO02Y001 collector, roof or fl at surface application 36
SK...Y001
Brackets for PSV01Y001 collector, roof or fl at surface application 33
SK...Y001
Brackets for PSV02Y001 collector, roof or fl at surface application 34
SL...Y001
Brackets for PSO01Y001 collector, sheet application 35
SL...Y001
Brackets for PSO02Y001 collector, sheet application 36
Part Number
DESCRIPTION PAGE
PART NUMBER INDEX
57
SL...Y001
Brackets for PSV01Y001 collector, sheet application 33
SL...Y001
Brackets for PSV02Y001 collector, sheet application 34
SO...Y001
Brackets for PSO01Y001 collector, corrugated key-pattern pressed steel sheet application 35
SO...Y001
Brackets for PSO02Y001 collector, corrugated key-pattern pressed steel sheet application 36
SO...Y001
Brackets for PSV01Y001 collector, corrugated key-pattern pressed steel sheet application 33
SO...Y001
Brackets for PSV02Y001 collector, corrugated key-pattern pressed steel sheet application 34
SP171Y001
Brackets for PSV01Y001 collector, wall application 33
SP172Y001
Brackets for PSV02Y001 collector, wall application 34
ST...Y001
Brackets for PSO01Y001 collector, tile application 35
ST...Y001
Brackets for PSO02Y001 collector, tile application 36
ST...Y001
Brackets for PSV01Y001 collector, tile application 33
ST...Y001
Brackets for PSV02Y001 collector, tile application 34
VESY001
Expansion tank for solar systems, 8 l 31
VESY002
Expansion tank for solar systems, 18 l 31
VESY003
Expansion tank for solar systems, 24 l 31
VESY004
Expansion tank for solar systems, 35 l 31
VESY005
Expansion tank for solar systems, 50 l 31
VESY006
Expansion tank for solar systems, 80 l 31
VESY007
Expansion tank for solar systems, 100 l 31
VESY008
Expansion tank for solar systems, 150 l 31
VESY009
Expansion tank for solar systems, 200 l 31
VESY010
Expansion tank for solar systems, 300 l 31
VESY020
Fixing bracket for expansion tank 31
Part Number
DESCRIPTION PAGE
PART NUMBER INDEX
58
1
2 86
4
5
7
3
9
1011
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QUALITY CERTIFICATIONS
61
FURTHER INFORMATION
The technical documentation and the product specifi cations of the
giacosun® system are available also in electronic format on www.
giacomini.com web site.
For information about the other Giacomini components and systems,
ask for the general Catalogue/Price List.
NOVEMBER 2009
This communication is for information purposes. Giacomini S.p.A. reserves the right to make at any moment, without prior notice, modifi cations for technical or
commercial reasons to the items contained hereby. The information of this technical communication does not exempt the user from strictly following existing good
practice regulations and standards. Even partially reproducing this content is forbidden, unless authorized.
62
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