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Luna Platinum CSI

Integrated hybrid systems

Integrated hybrid systems Baxi, since long market leader in heating and home comfort systems, has widened its offer proposing integrated hybrid systems which combine heating technologies and energy sources to provide energy efficient complete integrated systems. Baxiâ&#x20AC;&#x2122;s proposal of integrated hybrid systems is now enhanced by new solutions to grant high energy efficiency and low pollutant emissions compared to the best solutions present on the market (with comparable performances). The new system Luna Platinum CSI has been developed to integrate various technologies (solar system, water/air heat pump, gas condensing boiler) with water production for heating, DHW and cooling during the summer.

Why choosing an integrated hybrid system?

1. maximum efficiency in primary energy (lower consumption and lower pollutant emissions)

4. lower aesthetic impact and lower noise: the external unit of the heat pump has been sized according to base loads (single fan model).

2. maximum energy cost savings: the integrated system works with renewable energies (solar, outside air)

5. installation flexibility: two sizes (6-8 kW) of heat pumps and highest modulation rate (3,3 - 33 kW) for condensing boiler, to meet all installation needs in new and existing buildings. Moreover, the system can be installed even though it is not possible to have the solar collectors on the roof (existing buildings).

3. maximum comfort always granted: in case of unfavourable outside weather conditions, the condensing gas boiler works when the renewable energies do not supply the heat demanded. The maximum comfort (DHW production, heating and cooling) is always ensured throughout the year and in the most efficient way.

6. best rank under Energy Performance of the building 7.

lower environmental impact

Luna Platinum CSI

The integrated hybrid system consists of:

• • • • •

A condensing gas boiler (3,3 – 33 kW) A 6 or 8 kW electric heat pump (depending on the building loads) A solar thermal system (two 2,5 sqm collectors) A stainless steel stratification cylinder with solar coil (300 lt capacity) Built-in control of mixed systems: 1 high temperature zone + 2 low temperature zones (independent temperatures)

Features:

• • • • • • • • • • • •

• Removable control panel for wall-hung installation with wide text display, regulation knob, menu selection buttons and back-lighting • Control of solar system integration • Control of low temperature system • Outside temperature check related to heat pump control

Modulation ratio 1:10: highest efficiency in low heat demand installations Built-in solar system integration Complete soundproofing of the generator Circulating pump with full modulation Frontal access for advanced diagnostics Cooling with 2 exit lines: 7°C and 18°C Heating expansion vessel: 24 lt + 6 lt for cooling Solar expansion vessel: 18 lt Anti-legionella system not necessary as the cylinder contains primary water DHW production in continuous (ΔT 25°C): 19,9 l/min Specific flow rate (EN 625): 27 l/min Dimensions (h x w x d): mm 2140 x 850 x 680

Example of integrated hybrid system

Heating plant with vacuum tubes collector for DHW production and boiler for heating. A - vacuum tubes solar collector B - boiler, solar circulating group, solar differential controller, solar expansion vessel, thermostatic mixing valve, mixed system C - external sensor D - thermoregulation E - air vent F - photovoltaic system G - heat pump

KWh

D G

Schemes and drawings are just as way of examples: the project should be checked and confirmed by design engineer. You can download the above scheme in *.dwg format for CAD uses through Baxi Tech Area on Baxi.it.

Quality Environment Safety

Quality Environment Safety are Baxi strategic aims and the awarded certifications ensure compliance with the specific regulations

F KWh

36061 BASSANO DEL GRAPPA (VI) - ITALY Via Trozzetti, 20 marketing@baxi.it www.baxi.it The Company assumes no responsibility for any possible contents mistakes, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice. Baxi S.p.A. 03-11 (E)

Luna Platinum - Luna Duo-tec

GAC: Gas adaptive control Luna Platinum is provided with a brand new system GAC (Gas Adaptive Control): the new control electronics together with the new gas valve grant an automatic control of the combustion and ensure the following advantages during the installation as well as for the end user: •

Reduction of the time for the installation, as any manual intervention has been deleted (adjustment or nozzles change);

•

The boiler is able to adapt to the quality of the gas and to the length of the flue tubes maintaining a constant efficiency;

•

The boiler regulates constantly to maintain the maximum efficiency values helping a reduction of the gas consumption and generating less pollution thanks to the continue control of the emissions;

Dimensions Heating and DHW production

Heating Luna Platinum Dimensions (h x w x d)

Net weight

1.12

1.18

1.24

34,5

1.32

760x450x345 37,5

Heating and DHW production with integrated storage tank Nuvola Platinum

Dimensions (h x w x d)

Net weight

33 950x600x466

Heating Luna Duo-tec Dimensions (h x w x d)

Net weight

Heating and DHW production

1:12

1:24

1:28

34,5

38,5

39,5

41,5

760x450x345 38,5

Heating and DHW production with integrated storage tank Nuvola Duo-tec

Dimensions (h x w x d)

Net weight

24 950x600x466

Quality Environment Safety

Heating and DHW production with integrated mini-storage tank Duo-tec Max

Dimensions (h x w x d)

Net weight

33 760x450x345

38,5

39,5

Heating and DHW production Duo-tec Compact

Dimensions (h x w x d)

Net weight

28 700x400x300

Quality Environment Safety are Baxi strategic aims and the awarded certifications ensure compliance with the specific regulations

Gas wall hung condensing boilers

Luna Platinum - Luna Duo-tec

A cutting-edge interface - HMI (Platinum) Baxi has developed for the new range of boilers Platinum an innovative removable control panel with a wide display and easy reading thanks to the text and icons. The control is distinguished by a clear back-lighting and easiness of use, thanks to the navigation knob and two push-buttons dedicated to the set of the comfort and complete programming of the boiler. The advanced electronics enable an easy remote interaction of the boiler with different heating technologies developing a complete integrated system. Heating zones DHW temperature ON Automatic heating programming

It’s called Think! The revolutionary smart system developed for the new range of Baxi condensing boilers.

2 heating temperature levels: comfort/ reduced

Heating programming DHW programming

The brain inside the box

Data transmission (only with WIRELESS device)

Room temperature “comfort” mode

Outdoor temperature

Room temperature

Boiler pressure/ heating circuit

Date: day, month, year, time

Baxi has created a new range of condensing boilers provided with advanced technology to grant the maximum comfort. State of the art electronics, high efficiency and compact design make Platinum and Duo-tec ranges the ideal solution for new buildings as well as for the replacement of existing boilers. Platinum range is provided with a built-in removable control panel for a remote managing (wire connection or wireless) of the boiler, equipped with a wide multifunction text display with thermoregulation modulating controller function. A wide range of models including Nuvola Platinum is distinguished by an integrated 45 lt stainless steel cylinder; Duo-tec boilers are provided with a digital control panel with a back-lighted LCD display; Nuvola Duo-tec models grant high sanitary performances thanks to the integrated cylinder; Duo-tec Max has a built-in mini-storage tank and Duo-tec Compact can be fitted everywhere thanks to its compact dimensions. Luna Platinum

End user menu

The ranges of boilers Platinum and Duo-tec has been developed with the cutting edge brand new technology Think – intelligence within, a smart system that makes the boilers think! This “brain inside the box”, makes Baxi an intelligent choice: to make the boilers communicate with all main heating technologies developing an energy efficient complete integrated system.

The Think technology makes, moreover, the boiler very simple to use according to the traditional Baxi design to develop user friendly products. Baxi aims to ensure also to unskilled users an easy interaction with the new removable control and a simple adjustment of the required comfort. The new Baxi boilers, with Think, deliver an intelligent and simple comfort!

Navigation knob/ menu regulation and programming

Complete “menu”

1.12

Heating only

12 kW

1.12

Heating only

12 kW

1.18

Heating only

16,9 kW

1.24

Heating only

24 kW

1.24

Heating only

24 kW

1.28

Heating only

28 kW

Heating and DHW production

20 kW

24 kW

Heating and DHW production

24 kW

28 kW

Heating and DHW production

28 kW

33 kW

Heating and DHW production

32 kW

40 kW

12 kW

16 kW

20 kW

24 kW

1.32

Modulation 1:10: efficiency and saving (Platinum) The aim of a boiler is to heat rooms to maintain the maximum comfort conditions: it means bringing to places through the system the same heat that the building wastes. In new buildings regulations demand always a better insulation and consequently less waste of energy. In existing buildings, a low heat demand is a typical condition during mid seasons, like in spring and early autumn. Discontinuous processing creates waste of energy (on-off of the boilers), so that the modulation system of Luna Platinum ( wide modulation ratio up to a minimum output of 2 kW for 1.18 model) is able to adapt the heat output to the energy demanded by the building. Duo-tec range has a modulation ratio 1:7.

Luna Duo-tec

Heating only

Heating and DHW production

32 kW 20 kW 28 kW

24 kW 33 kW

Nuvola Platinum

Nuvola Duo-tec

Heating and DHW production with integrated tank

20 kW

24 kW

Heating and DHW production with integrated tank

28 kW

33 kW

Heating and DHW production with integrated tank

20 kW

24 kW

28 kW

33 kW

The new range of condensing boilers Luna has achieved the EPD certification following the LCA (Life Cycle Assessment) analysis on the new product.

Duo-tec Compact

Duo-tec Max

Luna Platinum H

Heating and DHW production

20 kW

24 kW

Heating and DHW production with integrated mini storage tank

Heating and DHW production

24 kW

28 kW

Heating and DHW production with integrated mini storage tank

Integrated Systems

Integrated system solutions

20/20/20: The Legislation context in Europe It’s commonly known that half the energy consumption in Europe comes from fossil fuels, and that the energy produced in this way causes high emissions of CO2, that is the greenhouse gas known as the main responsible of our planet climatic change.

At present the European Commission is working to implement the 2005/32/CE EUP Directive about products that use energy. We will have the products labelling in the different system conﬁgurations, to set the best global efﬁciency of the heating systems.

Since 1997 the CEE, with the Kyoto Protocol, engaged to reduce the energy demand and, as a consequence, the greenhouse gas emissions, putting in use measures to motivate energy saving and efﬁciency optimization in all sectors interested in energy consumption. The European Commission launched a new campaign for the energy efﬁciency use with the proposal to reduce of the 20% the annual primary energy consumption, and so enhancing the renewable energies use up to the 20%. These target shall be archived within the year 2020.

Development of primary energy demand in Europe (A 25) From 1927 to 2005 (in Millions tonnes of oil equivalent, Mtoe)

2000

1500

Biomass Electricity oth. Nuclear Gas Petrol Coal

1000

500

Integrated Systems The Heating and DHW system evolution The law evolution in Europe, together with the technological product innovation, pushes designers and installers to think system solutions more and more innovative and highly efďŹ cient. In this catalogue Baxi presents some cases describing the installation evolution for buildings with one, two or more living units.

The fast market evolution leads to a growing complexity and to more competitive scenarios. The market request is evolving from a product to a system demand for an efďŹ cient heating of the building. Baxi pays attention to the market trends and proposes some solutions, according to a system approach, adding a service value for the customer.

Market complexity

The growing market complexity

Product

1995

System

2005

Service

2008

2011

An efﬁcient solution for any comfort need Baxi is now able to present a wide offer of integrated solutions for heating and DHW production considering the most innovative trend and aiming to provide complete systems for any comfort need.

•

Centralized Single house Row house Flat in apartment building Commercial / sporting

•

• •

•

Primary generator

Cascade

•

Heating + DHW

•

• •

•

DHW

•

• •

+ Biomass

•

+ Cogeneration Page

•

+ Heat pump

9 •

Single

Multi-energy integration

•

Autonomous

Solar integration

Living type

System type

Page

Integrated Systems

•

• • •

•

• •

•

• •

•

Integrated system consisting of condensing boiler with integration of heat pump and solar (vacuum tube collector) for heating and DHW production through puffer tank. Large residential house

• High seasonal average efﬁciency solution with photovoltaic system for zero carbon heat pump power supply

• Wide modulation ratio of the boiler (1:10) to meet different seasonal needs with the maximum comfort

• Covering 13% of annual heating requirement and 51% of DHW, thanks to solar

Vacuum tubes collector SVB 26

integration (installation site case: Istanbul - Turkey)

Collector with nr 14 tubes (each) Absorption capacity: 96% High insulation

Photovoltaic system Output: 225 Wp 60 polycrystalline cells Glass thickness 4 mm

Integration with air-water heat pump 6-8 kW Heat output: 6.8 kW COP: 3,9 Maximum ﬂow temperature: 40 °C

Heating plant with vacuum tubes collector for DHW production and boiler for heating.

Luna Platinum CSI Removable control panel with wide text display, backlight. Wide modulation ratio (1:10), gas adaptive control higher efﬁciency and noiselessness. Heat output available 12-33kW. Full modulating circulating pump totally. Operation and control of: heat pump puffer tank; thermal solar; mixed system (1 high temperature; 2 low temperatures). A

A - vacuum tubes solar collector B - Luna Platinum CSI provided with solar controller, solar expansion vessel, thermostatic mixing valve, mixed system unit C - external sensor D - thermoregulation E - air vent F - photovoltaic system G - heat pump

8 F

KWh

AUTO

°C

AUTO

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer. You can download the above scheme in *.dwg format for CAD uses through Baxi Tech Area on baxi.it.

°C

Integrated Systems Mid dimension dwelling in block of ﬂats

Integrated system for heating and energy production, provided with built in automation system consisting of condensing boilers combined with heat pump. Heat box for each dwelling and DHW production with solar system.

• Very high seasonal average efﬁciency solution • Wide modulation ratio of the boiler (over 1:10) to meet different seasonal

Solar collector SB 25+H Gross surface 2,5 m² Meander structure inside Stagnation temperature: 218 °C Non-reﬂecting glass

needs with the maximum comfort • Covering 18% of annual heating requirement and 55% of DHW thanks to solar integration (installation site case: Istanbul - Turkey) Luna Platinum

Photovoltaic system

Removable control panel with wide text display and back-lighting Built-in climatic regulation (external sensor as optional) Available output 12-33kW Gas Adaptive Control and 1:10 modulation ratio Full modulating circulation pump Integrated control of the solar system

Output: 225 Wp 60 polycrystalline cells Glass thickness 4 mm

Puffer backup Capacity 100l Stainless steel puffer water storage for the primary circuit

Electric heat pumps Use of refrigerating ﬂuid HFC R 410A Mono-block system: the hydraulic and refrigerating circuit are indipendent Reversible function for air conditioning

Heating centralised system for combined production of heating, energy and DHW consisting of condensing boilers, PCIB system, solar thermal collectors.

F N

KWh

A - solar collector B - double coil cylinder C - differential controller D - controller E - solar expansion vessel F - photovoltaic system G - puffer tank H - boiler I - heat pump L - hydraulic separator M - external sensor

60 40

60 80100

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120

TERMOMETRO

60 80100

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120

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120

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120

TERMOMETRO

60 40

80100

QAD

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60 40

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TERMOMETRO

Integrated system consisting of built in condensing boiler with integrated stratiﬁcation cylinder for autonomous solar system. Mid dimension dwelling in block of ﬂats

• Solution with solar integration for built in installations • Efﬁcient operation of a mixed system (high – low temperature) zones • Covering 57% of annual DHW requirement, thanks to solar integration (installation site case: Rome - Italy) Built-in solar collector SB 13 IN Gross surface 1,25 m² Absorption capacity: 95% Clear glass

Luna3 Comfort IN HT Solar MS Compact built-in solution integrating a condensing boiler (modulation ratio 1:6) and solar unit wit a stratiﬁcation cylinder 120 or 150 lt. Available output 12-24kW with integration via plate exchanger, controller, expansion vessel, circulating group and thermostatic mixing valve. Remote control with LCD display, heating timer and climatic regulation included.

Heating plant with solar collectors and boiler with all solar accessories included

D B

First low temperature zone

A - solar collector B - Luna3 Comfort IN HT Solar provided with solar controller, solar expansion vessel, thermostatic mixing valve, mixed system unit C - external sensor D - thermoregulation E - air vent 8

DHW

AUTO

°C

High temperature zone i

AUTO

°C

Second low temperature zone

Integrated Systems Integrated system consisting of condensing boiler with integrated stratiﬁcation cylinder for autonomous solar system. Mid dimension dwelling in row houses context

• Solution with solar integration • Efﬁcient operation of a mixed system (high – low temperature) zones • Covering 55% of annual DHW requirement, thanks to solar integration (installation site case: Istanbul - Turkey) Pitched roof solar collector SB 25+V Gross surface 2,5 m² Meander structure inside Stagnation temperature: 217 °C Non-reﬂecting glass

Luna3 Comfort HT Solar MS Compact solution integrating a condensing boiler (modulation ratio 1:6) and solar unit wit a stratiﬁcation cylinder 120 or 150 lt. Available output 12-24kW with integration via plate exchanger, controller, expansion vessel, circulating group and thermostatic mixing valve. Remote control with LCD display, heating timer and climatic regulation included.

C D

Heating plant with solar collectors and boiler with all solar accessories included

B DHW

First Low temperature zone

A - solar collector B - Luna3 Comfort HT Solar provided with solar controller, solar expansion vessel, thermostatic mixing valve, mixed system unit C - external sensor D - thermoregulation E - air vent

AUTO

°C

High temperature zone

AUTO

°C

Second Low temperature zone

Mid dimension dwelling in block of ﬂats

Integrated centralised system consisting of a condensing heating only boiler combined with a solar system for DHW production and heat boxes for each dwelling; energy production with photovoltaic system

• High seasonal average efﬁciency solution • Wide modulation ratio of the boiler (over 1:9) to meet different seasonal needs with the maximum comfort • Covering 72% of annual requirement thanks to solar integration (installation site case: Prague - Czech Rep) Built in solar collector SB 20 Gross surface 2 sqm Meander structure Stagnation temperature: 199 °C

Luna Duo-Tec MP Digital control panel with wide LCD display. Wide modulation ratio (1:9), higher efﬁciency and noiselessness. Built in modulating circulation pump. Available output: 45-100 kW. Frontal easy access for diagnostics.

Luna SAT RPE

Storage tank (UB 800 DC)

Hydraulic connections assembled on the frame. Low consumption circulating pump UPS 25/70. Inspectional ﬁlter on heating circuit.

Double coil cylinder 800 lt DHW centralised production

Heating centralised low temperature plant and DHW production with solar integration and heat boxes.

60 40

80100

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120

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60 40

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120

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bar

TERMOMETRO

60 80100

Manometro

A - solar collector B - double coil cylinder C - differential controller D - controller E - solar expansion vessel F - heat boxes G - thermostatic mixing valve H - boiler I - cold water inlet L - hydraulic separator M - external sensor

ECO

DN 65 Manometro

DN 65

mbar mmH2O

Integrated Systems Mid dimension dwelling in block of ﬂats

Integrated system for heating and energy production, provided with built in automation system consisting of condensing boilers in cascade combined with mCHP system. Heat box for each dwelling and DHW production with solar system.

• Very high seasonal average efﬁciency solution • Wide modulation ratio of the cascade (over 1:16) to meet different seasonal

Solar collector SB 25+H Gross surface 2,5 m² Meander structure inside Stagnation temperature: 218 °C Non-reﬂecting glass

needs with the maximum comfort • Covering 18% of annual heating requirement and 55% of DHW thanks to solar integration (installation site case: Istanbul - Turkey) Luna Duo-Tec MP

Luna SAT RC

Digital control panel with wide LCD display. Wide modulation ratio (1:9), higher efﬁciency and noiselessness. Built in modulating circulation pump. Available output: 45-100 kW. Frontal easy access for diagnostics.

Easy consumption recording and fair costs sharing.

mCHP Dachs Internal combustion engine based on a natural gas, LPG, fuel oil or bio diesel fuelled Performance data: 5,5 kWel, 12,5 kWth (CHP)

Remote management system This system ensures higher efﬁciency of the heating plant, controlled by remote.

Heating centralised system for combined production of heating, energy and DHW consisting of condensing boilers, mCHP system, solar thermal collectors. F

Remote Office

RS-232 PC with ACS7..

Local Printer

L 60 40

80100

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120

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120

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60 40

60 80100

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120

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120

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QAD TERMOMETRO

60 40

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80100

120

80100 60

MB/DB

M/B3

OCI 600

M/H1 MB/DB M/B70

RVA 47

MB/DB

RVA 46

TERMOMETRO

°C

120

80100 60

Y1/Y2

120

°C TERMOMETRO

M/B1

Null Modem

M/B10

A - solar collector B - double coil cylinder C - differential controller D - controller E - solar expansion vessel F - heat boxes G - puffer tank H - boilers in cascade I - mCHP Dachs L - hydraulic separator M - external sensor N - remote management system

Comfort

El. Power

DN 65

QAD

TERMOMETRO

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120

80100 60

QAD

60 40

80100

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120

TERMOMETRO TERMOMETRO

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120

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80100 60

Integrated system of a biomass boiler and a condensing boiler for heating and DHW production with solar integration for heating and DHW. Large residential house

• Solution for a modern heating plant with low environmental impact • Backup boiler to ensure maximum comfort even in case of solid fuel lack • Covering 20% of annual heating requirement and 60% of DHW thanks to solar integration (installation site case: Istanbul - Turkey)

Luna Platinum Removable control panel with wide text display and back-lighting Built-in climatic regulation (external sensor as optional) Available output 12-33kW Gas Adaptive Control and 1:10 modulation ratio Full modulating circulation pump Integrated control of the solar system

Solar collector SB 25+V Gross surface 2,5 m² Meander structure inside Stagnation temperature: 218 °C C Non-reﬂecting glass

Solo Innova Floor standing steel boiler operating with wood. Copper heat exchanger Available output: 20 to 50 kW

Storage tank (UBTT 1000) Tank in tank cylinder 1.000 lt DHW centralised production

Autonomous system for DHW and boiler for integration for 2 zones heating A - solar collector B - DHW tank C - thermostatic valve D - controller E - solar expansion vessel F - biomass boiler G - combi gas boiler H - extension module I - plate exchanger L - safety valve 12

All'impianto di Riscaldamento

60 40

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UBTT 1000 60

Caldaia

80100

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120

TERMOMETRO

QAD TERMOMETRO

60 40

120

°C

80100

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120

80100 60

TERMOMETRO

B 80100

04 0

°C

120

02 TERMOMETRO

021

C°

C D

60 40

06 08

001

QAD

ORTEMOMRET

TERMOMETRO

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120

80100 60

60 40

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Integrated Systems Integrated system consisting of heat only condensing boilers with solar integration (vacuum tubes collector) for heating and DHW production with a “pipe in tank” indirect cylinder. Large residential house

• Solution with high average seasonal efﬁciency • Central heating with wide modulation ratio (over 1:10) to satisfy different seasonal operating period with highest comfort • Covering 15% of annual heating requirements and 74% of DHW thanks to the solar integration (installation site case: Istanbul - Turkey)

Vacuum tubes collector SVB 26 Gross surface 2,57 m² Absorption capacity: 96% Nr 14 tubes collector

Pipe in Tank UBPT 1000 1000 lt pipe in tank Stainless steel AISI 316L coil Anti - legionella

H N

Autonomous heating system with vacuum tubes collectors for DHW production and boiler integration for heating. A - vacuum tubes collector B - pipe in tank C - circulating group D - cold water inlet E - solar expansion vessel F - air vent G - thermostatic mixing valve H - boiler I - cold water inlet hydraulic separator M - external sensor N - controllers

G DHW

high temperature circuit D solar circuit

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated system for the control of an autonomous solar system, consisting of a condensing boiler with stratiﬁcation storage Large residential house

• Solution with solar integration for installations in narrows spaces (garret, understairs) • Efﬁcient operation of a mixed system (high-low temperature) • Covering 52% of annual requirements thanks to the solar integration (installation case: Prague - Czech Rep) Luna3 Comfort HT Solar

Pitched roof solar collector SB 20 SR (serial)

Compact solution integrating a condensing boiler (modulation ratio 1:6) and solar unit wit a stratiﬁcation cylinder 120 or 150 lt. Available output 12-24kW with integration via plate exchanger, controller, expansion vessel, circulating group and thermostatic mixing valve. Remote control with LCD display, heating timer and climatic regulation included.

Gross surface 1,9 m² Absorption capacity: 95% Prismatic surface

Mixed system Wall hung or built-in installation for managing mixed system (high – low temperatures). The device communicates electronically with the boiler (for Luna3 Comfort HT Solar MS models the mixed system kit is integrated in the boiler).

S1 A

Autonomous heating system with solar collector and boiler with solar connection

DHW

PRIMARY CIRCUIT (solar)

BAXI

C D E F

A - solar collector B - Luna3 Comfort HT Solar C - circulating group D - differential controller E - solar expansion vessel F - thermostatic mixing valve G - mixed system (on request) H - external sensor I - thermoregulation L - air vent

High Low temperature temperature circuit circuit

Cold water inlet

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated Systems Integrated System composed by an instantaneous combi condensing boiler and a solar kit to integrate boiler with solar system Mid dimension dwelling in row houses context

• Solution with integration and control of solar system for installation in extremely narrow spaces: • Advanced handing of DHW comfort by solar kit to optimize the integration between solar system and boiler • Covering 77% of annual requirement, due to solar integration (installation site case: Thessaloniki - Greece) Solar collector SB 25+H Luna Duo-Tec

Gross surface 2,5 m² Meander structure inside Stagnation temperature: 218 °C Non-reﬂecting glass

Digital control panel with wide LCD and backlight. Wide modulation ratio (1:7). Available output: 24-40 kW Higher efﬁciency and noiselessness. Built in modulating circulation pump. Frontal easy access for diagnostics.

UBSS: Stainless steel cylinder

Fla ts

ola

oll

ec to

250 and 260 litres tanks Single and double coil models 2kW backup electrical elements available as accessory Specially designed solar coil for maximum solar efﬁciency

Independent heating system with solar collectors and condensing boiler

E DHW users

A – solar collectors B – solar controller C – circulation group D – solar kit( diverter + thermostatic valve) E – combi boiler F – DHW tank G – safety valve H – expansion vessel

ECO

C F H to central heating

G Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated system composed by heating only condensing boilers for each single dwelling and centralized domestic hot water system (with counter system) composed by solar system supported by a condensing boiler Mid dimension dwelling in apartment building context

• Solution with independent heating system for each dwelling • Centralized DHW production with solar integration to optimize efﬁciency and

Solar collector SB 25+H Gross surface 2,5 m² Meander structure inside Stagnation temperature: 218 °C Non-reﬂecting glass

consumption. • Covering 75% of annual DHW requirement, thanks to solar integration • (installation site case: Rome - Italy) Luna Duo-Tec Digital control panel with wide LCD and backlight. Wide modulation ratio (1:7). Available output: 24-40 kW Higher efﬁciency and noiselessness. Built in modulating circulation pump. Frontal easy access for diagnostics.

Storage tank (UB 1500 DC) Double coil storage tank Centralized production of DHW H

Heating plant with solar storage tank for DHW production – independent heating systems with heating only boilers A – solar collectors B – double coil storage tank C – heating only boiler D – solar circulation device E – external sensor F – thermostatic mixing valve G – expansion vessel H – air vent I – inlet cold water L – auxiliary boiler for DHW 16

D M

I Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated Systems

Mid dimension dwelling in apartment building context

Integrated system composed by heating only condensing boilers in cascade (with counter system for each single dwelling), combined with a centralized solar system (with counter system for each single dwelling) to supply domestic hot water

• Centralized heating solution with WIRELESS counter to individually handle each

Flat roof solar collector SB100 Absorber surface: 2x10,05 m² Absorption capacity: 95% Clear glass

apartment • Central heating in cascade (cabinet) with solar integration for each apartment • Covering 60% of annual DHW requirement, thanks to solar integration (installation site case: Prague - Czech Rep)

Storage tank (UB 1500 DC) Double coil storage tank Centralized production of DHW

Condensing boilers in outdoor cabinets (GMC) Models 2 or 3 doors suitable for Luna Duo-Tec MP series, available with inlet and outlet hydraulic connections on both right and left part Available output: 45 - 3000 kW (3 doors model) Easy to install and quick to connect

Heat counter Luna SAT R/1 To count domestic water (hot/cold) and CH consumption Data reading and transmit via WIRELESS Copper hydraulic group with automatic by-pass and integrated hydraulic connections

230 V

F B

Solar system with condensing modulating generator for external installation and built-in heat counter for each apartment A – solar collectors B – double coil storage tank C – solar circulation device D – solar controller E – thermostatic mixing valve F – expansion vessel G – air vent H – condensing modulating generator (GMC) L – Luna SAT R/1

DHW

cold water inlet

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated system consisting of heat only condensing boiler counter system for each apartment and centralised DHW made by solar. Mid dimension dwelling in block of ﬂats

• Solution for centralised heating with heat boxes (wireless) for each dwelling • Centralised DHW production with solar integration • Covering 54% of annual requirements thanks to the solar integration

Luna SAT R2Z Built in model with 1 DHW volumetric meter and 1 for cold water. Wireless data transmission. Easy interface with Baxi software for data recording.

(installation site case: Budapest - Hungary)

Storage tank (UB 1000 DC) Double coil cylinder 1000 lt DHW centralised production

Pitched roof solar collector SB 25 Gross surface 2,5 m² Absorption capacity: 95% Clear glass

A S1 A

Heating plant with DHW production (solar) and built in heat boxes

230 V

R M

D G

A - solar collector B - double coil cylinder (solar) C - double coil cylinder (boiler) D - circulating group E - external sensor F - cold water inlet G - solar expansion vessel H - boiler I - inlet cold water L - hydraulic separator M - air vent N - tanks recirculation O - circulating pump (sanitary) P - circulating pump (heating) Q - heat box R - thermostatic mixing valve 18

O P

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated Systems Integrated system consisting of ﬂoor standing condensing boiler for centralised heating and heat box for each dwelling and centralised DHW production with solar and counter system. Mid dimension dwelling in block of ﬂats

• Solution for centralised heating with heat boxes (wireless) for each dwelling • Centralised DHW production with solar integration • Covering 52% of annual requirements thanks to the solar integration (installation

Pitched roof solar collector SB 25 Gross surface 2,5 m² Absorption capacity: 95%

site case: Budapest - Hungary)

Luna SAT RH Hydraulic connections with bottom inlet with rotation possibility. Brass components with automatic by-pass and integrated hydraulic connections.

Power HT High output in compact size, reliability and long life. Digital control panel “advanced CPS system” with push buttons and wide LCD display with text and symbols. Wide range: from 45 to 150 kW (stainless steel exchanger) and from 230 to 280 kW. (aluminium exchanger)

Storage tank (UB 1500 DC)

Double coil cylinder 1500 lt DHW centralised production

Heating plant with DHW production (solar) and built in heat boxes A - solar collector B - double coil cylinder (solar) C - differential controller D - controller E - thermostatic mixing valve F - solar expansion vessel G - air vent H - boiler I - heat box

F C H S4

B Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated system consisting of condensing boiler for heating and DHW production of sport facility and dressing room, with solar integration for DHW production and swimming pool. Mid or big dimension of commercial and social buildings

• One heating only boiler for constant energy

Pitched roof solar collector SB 25 Gross surface 2,5 m² Absorption capacity: 95% Clear glass

requests • Solar “Comfort” controller • Covering 80% of annual DHW requirement, thanks to solar integration (installation site case: Budapest - Hungary)

Storage tank (UB 1000 SC) Single coil cylinder 1000 lt

G S1

Heating plant with DHW production (solar)

O B

C S2

A - solar collector B - single coil cylinder (solar) C - single coil cylinder (boiler) D - solar hydraulic group E - swimming pool F - solar expansion vessel G - air vent H - thermostatic mixing valve I - plates exchanger L - diverter valve M - boiler N - controller O - circulating pump P - external sensor Q - cold water inlet

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated Systems Integrated system consisting of biomass boiler for heating and DHW production with solar integration for the swimming pool. Large residential house

100% renewables • Modern heating solution with biomass boiler and no fuel need • Solar “Comfort” controller • Covering 70% of annual DHW requirement, thanks to solar

Storage tank (UBTT 1000) Tank in tank cylinder 1000 lt DHW centralised production

integration (installation site case: Budapest - Hungary)

Built-in solar collector SB 13 IN Gross surface 1,25 m² Absorption capacity: 95% Clear glass

Solo Innova Floor standing steel boiler operating with wood. Copper heat exchanger Available output: 20 to 50 kW

M S1 A

D I D

230 V

Heating plant with renewables and integration for heating.

G DHW

A - solar collector B - tank in tank cylinder C - circulating group D - controller (solar) E - solar expansion vessel F - air vent G - thermostatic mixing valve H - plates exchanger I - diverter valve L - biomass boiler M - controller (system)

I D

S2 High temperature circuit

Low temperature circuit

Cold water inlet

Swimming pool

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated system consisting of condensing boilers for heating Solar and gas water heater for DHW production. Mid large commercial application

• Water heaters in cascade to have a higher modulating output • Acquatech gas water heaters to satisfy large DHW demands • Covering 53% of annual DHW requirement, thanks to solar integration

Pitched roof solar collector SB 25 Gross surface 2,5 m² Absorption capacity: 95% Clear glass

(installation site case: Budapest - Hungary) Luna Duo-Tec MP Digital control panel with wide LCD display. Wide modulation ratio (1:9), higher efﬁciency and noiselessness. Built in modulating circulation pump. Available output: 45-100 kW. Frontal easy access for diagnostics.

Acquatech (gas water heaters) Remote control for programming and diagnostics Large quantity of DHW delivered at stable temperature Available output: 42 - 336kW Electronic modulation

Storage tank (UB 2000 SC) Single coil cylinder 2000 lt

5 6

Solar plant with cascade of water heaters. 1 - solar collector 2 - single coil cylinder 3 - circulating group 4 - controller 5 - gas instantaneous water heater 6 - remote control 7 - circulating pump 8 - safety valve 9 - diverter valve 10 - thermostatic mixing valve 11 - expansion vessel 12 - pump relay A - boiler B - hydraulic separator C - safety device D - cascade controller E - thermoregulation F - high temperature pump G - low temperature controller H - mixing valve I - low temperature pump L - external sensor 22

1 4

gas 230 V

DHW 9 D

11 2

8 M

Cold Water Inlet

Solar Circuit

H M

I M

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

Integrated Systems Integrated system consisting of condensing boilers for heating and gas water heaters for DHW. Mid large commercial application

• Water heater in cascade to have a higher modulating output • High output for instantaneous high DHW ﬂow • Autonomous operation of the heating plant

Acquatech (gas water heaters) Remote control for programming and diagnostics Large quantity of DHW delivered at stable temperature Available output: 42 - 336kW Electronic modulation A B

Gas

Cold water inlet C

Recirculation circuit

A - gas instantaneous water heater B - remote control C - circulating pump D - expansion vessel E - non return valve F - ﬁlter G - pump relay H - safety valve

DHW

8 6

4 3

1 - boiler 2 - safety device 3 - hydraulic separator 4 - external sensor 5 - circulating pump 6 - zone valve 7 - non return valve 8 - thermoregulation

Low temperature circuit

by-pass circuit

Low temperature circuit

Schemes and drawings are just by way of example: the project should be checked and conﬁrmed by design engineer.

S 18001

-I ISO

Quality Environment Safety

9001

14001 - O H

Quality Environment Safety are Baxi strategic aims and the awarded certiďŹ cations ensure compliance with the speciďŹ c regulations

36061 BASSANO DEL GRAPPA (VI) - Italy Via Trozzetti, 20 marketing@baxi.it www.baxi.it The Company assumes no responsibility for any possible contents mistakes, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice. Baxi S.p.A. 02-11 (E)

Solar systems

Collectors for forced draft installations 0

1 heat losses*

2 heat losses*

Weight

Maximum working pressure

Stagnation temperature

W/m2k

W/m2k2

bar

°C

2,4

81,9

3,67

0,0129

198

2,37

2,9

82,1

3,669

0,009

221

2,35

1,90

1,87

79,2

4,085

0,016

34,3

199

2,35

1,90

2,16

80,6

3,83

0,018

196

Surface

Absorbing area

Aperture area

Collector capacity

efficiency (with reference to the absorber surface) *

m²

2,51

1,88

2,37

2,51

1,88

2,01

SB25+V

SB25+O

SB20+V

SB20+O

(*) data based on an average temperature of the heat transfer fluid

Collectors for natural draft installations Surface

Aperture area

Collector capacity

Weight

Maximum working pressure

Stagnation temperature

m²

bar

°C

2,01

1,90

1,5

199

SB21

(*) data based on an average temperature of the heat transfer fluid

Dimensions SB25+V

SB25+O

SB20+V

SB20+O

SB21

1167,2

2207,2

1166,2

1773,2

1227,0

1147,0

2187,0

1148

1755

1147,0

71,5

43,0

2187,0

1147,0

1755

1148

1753,0

87,0

71,5

Quality Environment Safety

Quality Environment Safety are Baxi strategic aims and the awarded certifications ensure compliance with the specific regulations

Forced and natural draft solar collectors

Solar systems

New Range!

Features

Fixing systems

Baxi has always been active in the development of solutions which ensure the maximum high energy efficiency and environmental respect, now presents the new range of solar collectors developed according to EN 12975 and recognized by the quality mark SOLAR KEYMARK

The new range of collectors is distinguished by:

For the new range of solar collectors, Baxi offers different types of fixing systems according to the type of installation, both on a pitched roof and on a flat roof. The BAXI fixing systems are designed according to UNI EN 1991-1 the technical norm defining the loads on buildings due to the wind speed and the snow loads.

tal

ity

ibil Flex

lat

ion

Reliability

cture

Effi

ign

Surface m²

Collectors for forced draft installation systems SB25+V

SB25+O

cie

ncy

Structure

SB25+V

meander

2,5 SB20+V

SB20+O

meander

0,9

0,8

0,7

0,6

0,5 0,4

0,3

0,2

0,1

100

(or tiles with a width of the groove less than 40 mm.)

Fixing systems for a built-in collector Perfect aesthetics integration for any type of roof thanks to lower mounting battens It is suitable for pitched roofs up to 18° angle

100

SB20+O

SB21

0,9

0,8

0,7

0,6

0,5 0,4

0,3

0,2

0,1

0 0

The fixing system for a flat roof allows an adjustment on the angle from 20° to 55° and has: • Frame with “A” shape • Diagonal tie rods to increase the stability • Back uprights to adjust the height and the angle to make the required slope

Tm -Ta (K)

Efficiency

harp

Easy installation thanks to a special accessory

Fixing systems for installations on a flat roof

SB20+V

SB21

Easy installation thanks to a universal accessory that can be used with any desired slope

0,4

0,3

Structure

On roof with pantiles

(width of the groove over than 40 mm.)

0,5

Tm -Ta (K)

Collectors for natural draft installation systems

On roof with tiles

SB25+O

0,9

Surface m²

Fixing systems for installations on a pitched roof

Efficiency Efficiency

Mea

stru nder

Efficiency

ins

Efficiency

• Wide range: collectors from 2 to 2,5 m2 for horizontal or vertical installation • Installation flexibility: the collectors can be installed in the roof ( built-in installation) or on tiles • Easy and quick installation: in case you have a pitched roof, the installation of any collector is easy as there is a unique accessory that can be used for any slope of the roof and for any height of the tiles • Enhanced reliability to face bad weather conditions: the glass is fixed on a groove with gasket, no cracks in the angles • High performance: increased absorbing surface- smaller frame • Reflection free glass on SB25 models • Meander pipes : for a better heat transmission that means high efficiency. This kind of structure allows a bigger installation flexibility with many collectors in a row • Easy and quick hydraulic connections, with 4 joints for each collector to optimize the hydraulic connection and to allow the installation of many collectors in a row • Reduced load losses • 40 mm distance between the collectors: connections with a wrinkled pipe to absorb expansions and tolerances of the installation • Design: the collectors have been developed with a particular attention to the design: all the devices for the connection can not be seen from outside; an elegant aesthetics suitable for any kind of roof; the same colour for the profile and the covering

100

0 0

Tm -Ta (K)

tm = avarage temperature of the absorbing surface ( °C) ta = room temperature (°C)

Tm -Ta (K)

100

Tm -Ta (K)

100