domestic range 03_12 low by Baxi SPA

General catalogue COMMERCIAL AND TECHNICAL INFORMATION Domestic Range

Company Profile BAXI SPA has a proud tradition of developing and producing boilers and heating systems to the highest technological standards. For over 30 years BAXI SPA has provided a wide range of cutting-edge solutions, anticipating market evolutions and paying attention to customer needs.

How to read this catalogue In this catalogue we show the complete range of BAXI products. On each page, in addition to the product benefits, there is a detailed list of the appliance characteristics, a technical chart, and coloured icons. These icons refer to the specific pages of the technical section of the catalogue where, by segment, the technical drawings and all the specific accessories are represented.

In the technical section you will find:

Dimensional Flue pipe technical accessories drawings Graphs Flue systems

Hydraulic accessories

Thermoregulation accessories

Other accessories

More details and information on the website By accessing to the www.baxi.it, Reserved Area and then to the Tech Area, just after a quick registration it is possible to display and download the following documents:

• Certifications • Fault Finding List • General Catalogues • General informations catalogues of all Baxi products • Instructions Manuals • PCB Service Instructions • Spare Parts Catalogues • Technical Drawings • Technical INFO

Index Gas condensing boilers Hybrid sistems

4 12

Gas boilers Wall hung boilers

Floor standing boilers

Solar systems

Indirect cylinders

Water heaters

Technical section

Gas condensing boilers

Heating only and combi

With DHW ministorage

Combi with DHW storage

- Luna Platinum - Luna Duo-tec - Duo-tec Compact

- Duo-tec Max

- Nuvola Platinum - Nuvola Duo-tec

05 06 07 08 09 10

Combi with DHW storage and solar integration - Luna3 Comfort HT Solar 11

Gas condensing boilers

Luna Platinum

Technical pages 40-55 64-68 70-72 73-74 76-77

• • • • • • •

Removable control panel for wall-hung installation with wide text display, regulation knob, menu selection buttons and back-lighting; supplied with the boiler Wide modulation ratio up to 1÷10: better efficiency thanks to reduced switch-on/switch-off of the boiler Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency Integrated control of a solar system* Complete soundproofing of the generator Full modulating circulating pump Frontal access for advanced diagnostics Modulation ratio

Control panel

the modulation system is able to adapt the heat output to the energy demanded by the building.

innovative removable control panel 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.

Hydraulic system

3 way electric diverter valve (also heating only models) Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/flue heat exchanger Stainless steel enhanced DHW exchanger to ensure condensation also in DHW mode Modulating fan with electronic speed adjusting system Automatic by-pass Full modulating low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option Cascade installation option Room sensor, heating circuit and sanitary timers included in the control panel

Control system

Overheat limit thermostat of the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Safety NTC sensor against flues overheat Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer Digital heating circuit pressure gauge

*in case of contemporary control of a solar system and a zone by the wallmounted control panel, it is necessary to install a programmable clip in/external module THINK.

Combi 24 Product code Maximum DHW heat input

Maximum heating heat input Maximum DHW heat output Maximum heating heat output 80/60°C Maximum heating heat output 50/30°C Minimum heating heat output 80/60°C Minimum heating heat output 50/30°C

kW kW kW kW kW kW

Heating onlys 33

1.12

1.18

1.24

1.32

7102695 7102703 7102665 7108435 7106583 7108436 24,7 34 20,6 24 20 21,8 2,4 2,7

28,9 33 28 30,6 3,3 3,6

12,4 12 13,1 2 2,2

17,4 16,9 18,4 2,4 2,7

24,7 24 26,1 2,4 2,7

33 32 34,9 3,2 3,5

HHHH

109,8 97,7 105,8 107,7 5 -5 10/0,8 25/80 35/60

109,8 97,8 105,8 107,8 5 -5 8/0,8 25/80 35/60

109,8 97,7 105,8 107,7 5 -5 8/0,8 25/80 35/60

109,8 97,6 105,7 107,6 5 -5 8/0,8 25/80 35/60

109,8 97,6 105,7 107,6 5 -5 10/0,8 25/80 35/60

Energetic efficiency (92/42/CEE) Average efficiency (DIN 4702-T8) Nominal efficiency 80/60°C Nominal efficiency 50/30°C Efficiency 30% NOx class (EN 483) Minimum working temperature Expansion vessel capacity/pre-charge Heating temperature range. DHW temperature range DHW production ΔT 25°C (1)

°C l/bar °C °C

109,8 97,7 105,8 107,6 5 -5 8/0,8 25/80 35/60

l/min

13,8

18,9

Minimum capacity DHW flow rate Minimum pressure DHW circuit Maximum pressure heating circuit Maximum pressure DHW circuit Coaxial flue system Ø 60/100 max length Dual flue system Ø 80 max length Maximum flue mass flow rate Minimum flue mass flow rate Maximum flue temperature

l/min bar bar bar m m kg/s kg/s °C

2 0,15 3 8 10 80 0,012 0,001 80

2 0,15 3 8 10 80 0,016 0,002 80

3 10 80 0,006 0,001 75

3 10 80 0,008 0,001 75

3 10 80 0,012 0,001 80

3 10 80 0,016 0,002 80

Dimensions (h x w x d) Net weight Gas type Power consumption

mm kg

34,5

37,5

Grade of protection

% % % %

120

145

IPX5D

760 x 450 x 345 34,5 34,5 Natural Gas 108 122 IPX5D

IPX5D

120

130

IPX5D

(1) without flow restrictor. s

Heating only models are connectable to UB-UB INOX 80/120 lt cylinder. See page 31 for sanitary performance.

Luna Duo-tec

Technical pages 40-55 64-68 70-72

• • • • • • •

Modulation ratio the modulation system is able to adapt the heat output to the energy demanded by the building.

on the control panel there is easy access for the diagnostics. With a USB connection it is possible to check single boilers or multiple boilers functions.

Combi

Hydraulic system

Thermoregulation system

Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option

Control system

Heating onlys 40

1.12

1.24

1.28

7101931 7101932 7101933 7102871 7102852 7102853 7105684

Product code Maximum DHW heat input

24,7

28,9

41,2

Maximum heating heat input

20,6

24,7

28,9

12,4

24,7

28,9

Maximum DHW heat output

Maximum heating heat output 80/60°C

Maximum heating heat output 50/30°C

21,8

26,1

30,6

34,9

13,1

26,1

30,5

Minimum heating heat output 80/60°C

3,4

3,8

4,7

5,7

3,4

Minimum heating heat output 50/30°C

3,7

4,1

5,1

6,3

2,2

3,7

4,3

Energetic efficiency (92/42/CEE)

HHHH

Average efficiency (DIN 4702-T8)

109,8

Nominal efficiency 80/60°C

97,7

97,8

97,6

Nominal efficiency 50/30°C

105,8

105,7

Efficiency 30%

107,6

107,7

107,8

107,6

-5

NOx class (EN 483) Minimum working temperature Expansion vessel capacity/pre-charge Heating temperature range. DHW temperature range

°C l/bar

8/0,8

10/0,8 10/0,8

8/0,8

°C

25/80

°C

35/60

DHW production ΔT 25°C (1)

l/min

13,8

16,1

18,9

22,9

Minimum capacity DHW flow rate

l/min

Minimum pressure DHW circuit

bar

0,15

Maximum pressure heating circuit

bar

Maximum pressure DHW circuit

bar

Coaxial flue system Ø 60/100 max length Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,012

0,014

0,016

0,019

0,006

0,012

0,014

Minimum flue mass flow rate

kg/s

0,002

0,003

0,001

0,002

Maximum flue temperature

°C

Dimensions (h x w x d)

Net weight

38,5

39,5

34,5

760 x 450 x 345

Gas type Power consumption Grade of protection

76-77

Digital control panel with back-lighted LCD display Wide modulation ratio up to 1÷7: better efficiency thanks to reduced switch-on/switch-off of the boiler Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency Modulating circulating pump Complete soundproofing of the generator Frontal access for advanced diagnostics Integration with solar system option Diagnostics

3 way electric diverter valve (also heating only models) Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/flue heat exchanger Stainless steel enhanced DHW exchanger to ensure condensation also in DHW mode Modulating fan with electronic speed adjusting system Automatic by-pass Modulating low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Central relief valve set at 3 bar

34,5

Natural Gas/LPG W

102

114

133

142

108

102

114

IPX5D

(1) without flow restrictor. s

Heating only models are connectable to UB-UB INOX 80/120 lt cylinder. See page 31 for sanitary performance.

Gas condensing boilers

Duo-tec Compact

Technical pages 41-55 64-68 70-72

76-77

• Digital control panel with back-lighted wide LCD display • Wide modulation ratio up to 1÷7: better efficiency thanks to

reduced switch-on/switch-off of the boiler • Ultra compact dimensions (700x400x299 mm) • Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency • Modulating circulating pump • Complete soundproofing of the generator Compact dimensions

Modulation ratio the modulation system is able to adapt the heat output to the energy demanded by the building.

Duo-tec Compact is ideal to be installed in narrow space thanks to its compact dimensions

Combi

Hydraulic system

3 way electric diverter valve Stainless steel AISI 316L premixing burner Stainless steel AISI 316L water/flue heat exchanger Stainless steel enhanced DHW exchanger to ensure condensation also in DHW mode Modulating fan with electronic speed adjusting system Automatic by-pass Modulating low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Central relief valve set at 3 bar

Thermoregulation system

Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option

Control system

Product code

Heating onlys

1.24

7106765

7108974

Maximum DHW heat input

24,7

Maximum heating heat input

20,6

24,7

Maximum DHW heat output

Maximum heating heat output 80/60°C

Maximum heating heat output 50/30°C

21,8

26,1

Minimum heating heat output 80/60°C

3,4

Minimum heating heat output 50/30°C

3,7

Energetic efficiency (92/42/CEE)

HHHH

Average efficiency (DIN 4702-T8)

109,8

Nominal efficiency 80/60°C

97,7

97,6

Nominal efficiency 50/30°C

105,8

105,7

Efficiency 30%

107,6

NOx class (EN 483) Minimum working temperature Expansion vessel capacity/pre-charge Heating temperature range. DHW temperature range

°C

-5

l/bar

7/0,8

8/0,8

°C

25/80

°C

35/60

DHW production ΔT 25°C (1)

l/min

13,8

Minimum capacity DHW flow rate

l/min

Minimum pressure DHW circuit

bar

0,15

Maximum pressure heating circuit

bar

Maximum pressure DHW circuit

bar

Coaxial flue system Ø 60/100 max length

Maximum flue mass flow rate

Dual flue system Ø 80 max length

kg/s

0,011

0,012

Minimum flue mass flow rate

kg/s

0,002

Maximum flue temperature

°C

Dimensions (h x w x d)

700x400x299

700 x 400 x 299

Net weight

Gas type Power consumption Grade of protection

Natural Gas/LPG W

104

102

IPX5D

(1) without flow restrictor. s

Heating only models are connectable to UB-UB INOX 80/120 lt cylinder. page 31 for sanitary performance.

Duo-tec Max

Technical pages 41-55 64-68 70-72

76-77

• Digital control panel with back-lighted LCD display • Mini storage tank integrated in the expansion vessel (patented by Baxi) • *** DHW comfort (EN 13203) • Wide modulation ratio 1÷7: better efficiency thanks to reduced switch-on/switch-off of the boiler • Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency • Circulating pump with modulation • Complete soundproofing of the generator • Frontal access for advanced diagnostics Sanitary comfort

Modulation ratio

Thanks to the mini storage tank and to the enhanced plate heat exchanger, DHW is quickly available, at a constant temperature also with different flow rates

the modulation system is able to adapt the heat output to the energy demanded by the building.

Combi with DHW integrated mini storage tank

Hydraulic system

Thermoregulation system

Product code kW

24,7

Maximum heating heat input

20,6

28,9

Maximum DHW heat output

Maximum heating heat output 80/60°C

Maximum heating heat output 50/30°C

21,8

30,6

Minimum heating heat output 80/60°C

3,4

4,7

Minimum heating heat output 50/30°C

3,7

5,1

Energetic effi ciency (92/42/CEE)

HHHH

Average efficiency (DIN 4702-T8)

109,8

Nominal efficiency 80/60°C

97,7

Nominal efficiency 50/30°C

105,8

Effi ciency 30%

107,6

107,7

NOx class (EN 483)

Control system

Mini storage tank capacity

Minimum working temperature Expansion vessel capacity/pre-charge Heating temperature range. DHW temperature range

°C

-5

l/bar

8/0,8

°C

25/80

°C

35/60

DHW production ΔT 25°C (1)

l/min

13,8

18,9

Minimum capacity DHW flow rate

l/min

Minimum pressure DHW circuit

bar

0,15

Maximum pressure heating circuit

bar

Maximum pressure DHW circuit

bar

Coaxial flue system Ø 60/100 max length Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,012

0,016

Minimum flue mass flow rate

kg/s

0,002

Maximum flue temperature

°C

Dimensions (h x w x d)

760 x 450 x 345

Net weight

38,5

39,5

Natural Gas/LPG

Gas type Power consumption Grade of protection

33 7102880

Maximum DHW heat input

Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option Overheat limit thermostat of the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Overheat limit thermostat against flues overheat Electronic temperatures control by NTC sensors Safety NTC sensor against flues overheat Full anti-frost device Electronic thermometer Digital heating circuit pressure gauge

24 7102879

(1) without flow restrictor.

102

133

IPX5D

Gas condensing boilers

Nuvola Platinum

Technical pages 42-55 64-68 70-72 73-74 76-77

• Removable control panel for wall-hung installation with wide text display, regulation knob, menu selection buttons and back-lighting; supplied with the boiler • Wide modulation ratio up to 1÷10: better efficiency thanks to reduced switch-on/switch-off of the boiler • Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency • Full modulating circulating pump • High DHW performances: up to 500 lt in 30 minutes (33 kW model) • Integrated sanitary expansion vessel • Frontal access for advanced diagnostics Modulation ratio

Control panel

the modulation system is able to adapt the heat output to the energy demanded by the building.

Hydraulic system

3 way electric diverter valve Stainless steel AISI 316L premixing burner Stainless steel AISI 316L heat exchanger Stainless steel AISI 316L tank Modulating fan with electronic speed adjusting system Automatic by-pass Full modulating low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar Tank relief valve set at 8 bar Integrated sanitary 2 litres expansion vessel Sanitary recirculation option

Thermoregulation system

Integrated climatic regulation (outdoor sensor available as optional) Control of multi-zones system option Room sensor, heating circuit and sanitary timers included in the control panel

Control system

Overheat limit thermostat of the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Overheat limit thermostat against flues overheat Electronic temperatures control by NTC sensors Anti legionella function Full anti-frost device Electronic thermometer Digital heating circuit pressure gauge

Combi with DHW storage 24

33 7107052 34

Product code Maximum DHW heat input

7107051 24,7

Maximum heating heat input Maximum DHW heat output Maximum heating heat output 80/60°C Maximum heating heat output 50/30°C Minimum heating heat output 80/60°C Minimum heating heat output 50/30°C

kW kW kW kW kW kW

20,6 24 20 21,8 2,4 2,7

28,9 33 28 30,6 3,3 3,6

HHHH

°C l/bar °C °C l l/bar l/min

109,8 97,7 105,8 107,6 5 -5 7,5/0,8 25/80 35/60 45 2/3,5 16,6

109,8 97,7 105,8 107,7 5 -5 7,5/0,8 25/80 35/60 45 2/3,5 19,5

DHW production at discharge ΔT 30°C (1)

l/min l/30’

13,8 385

18,9 500

Maximum pressure heating circuit Maximum pressure DHW circuit Coaxial flue system Ø 60/100 max length Dual flue system Ø 80 max length Maximum flue mass flow rate Minimum flue mass flow rate Maximum flue temperature

bar bar m m kg/s kg/s °C

3 8 10 80 0,012 0,001 80

3 8 10 80 0,016 0,002 80

Dimensions (h x w x d) Net weight Gas type Power consumption

mm Kg

950x600x466 62 Natural Gas 120

950x600x466 64 Natural Gas 145

IPX5D

Energetic efficiency (92/42/CEE) Average efficiency (DIN 4702-T8) Nominal efficiency 80/60°C Nominal efficiency 50/30°C Efficiency 30% NOx class (EN 483) Minimum working temperature Expansion vessel capacity/pre-charge Heating temperature range DHW temperature range Tank capacity Tank expansion vessel capacity/pre-charge Specific flow rate (EN 625) DHW production ΔT 25°C (1)

Grade of protection

% % % %

(1) without flow restrictor.

Nuvola Duo-tec

Technical pages 42-55 64-68 70-72

76-77

• Digital control panel with back-lighted LCD display • Wide modulation ratio up to 1÷7: better efficiency thanks to reduced switch-on/switch-off of the boiler • Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency • Modulating circulating pump • High DHW performances: up to 385 lt in 30 minutes (∆T 30°C) • Stainless steel AISI 316L 45 lt cylinder • Frontal access for advanced diagnostics Modulation ratio

Diagnostics

the modulation system is able to adapt the heat output to the energy demanded by the building.

on the control panel there is easy access for the diagnostics. With a USB connection it is possible to check single boilers or multiple boilers functions.

Combi with DHW storage

Hydraulic system

3 way electric diverter valve Stainless steel AISI 316L premixing burner Stainless steel AISI 316L heat exchanger Stainless steel AISI 316L tank Modulating fan with electronic speed adjusting system Automatic by-pass Modulating low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Central relief valve set at 3 bar Tank relief valve set at 8 bar Sanitary 2 litres expansion vessel available as optional Sanitary recirculation option

Thermoregulation system

Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option

Control system

Product code

7105982

7105983

Maximum DHW heat input

16,5

24,7

Maximum heating heat input

12,4

20,6

Maximum DHW heat output

Maximum heating heat output 80/60°C

Maximum heating heat output 50/30°C

13,1

21,8

Minimum heating heat output 80/60°C

2,2

3,4

Minimum heating heat output 50/30°C

2,4

3,7

Energetic efficiency (92/42/CEE)

HHHH

Average efficiency (DIN 4702-T8)

109,8

Nominal efficiency 80/60°C

97,8

97,7

Nominal effi ciency 50/30°C

105,8

Effi ciency 30%

107,8

107,6

NOx class (EN 483) Minimum working temperature Expansion vessel capacity/pre-charge

°C

-5

l/bar

7,5/0,8

Heating temperature range.

°C

25/80

DHW temperature range

°C

35/60

Tank expansion vessel capacity/pre-charge

l/bar

2/2,5

Specific flow rate (EN 625)

l/min

13,3

16,6

DHW production ΔT 25°C (1)

l/min

9,2

13,8

l/30’

275

385

Maximum pressure heating circuit

bar

Maximum pressure DHW circuit

bar

Tank capacity

DHW production at discharge ΔT 30°C

(1)

Coaxial flue system Ø 60/100 max length Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,008

0,012

Minimum flue mass flow rate

kg/s

0,001

0,002

Maximum flue temperature

°C

Dimensions (h x w x d)

950x600x466

Net weight

Natural gas/LPG

Gas type Power consumption Grade of protection (1) without flow restrictor.

112

102

IPx5D

Gas condensing boilers

Luna3 Comfort HT Solar

Technical pages 43-55 64-68 70-72

76-77

• Wide modulation ratio 1÷6: better and noiseless boiler working • 200 lt thermal stratification cylinder made of vitrified steel with solar integration • Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions • Mixed system (low and high temperature) installation option • Built-in climatic regulation (outdoor sensor available as optional) • Controller, expansion vessel and hydraulic group for the solar system, integrated in the boiler casing Stratification cylinder

Modular installation

Hydraulic system

3 way electric diverter valve Stainless steel AISI 316L premixing burner Stainless steel AISI 316L heat exchanger with sound proofing composite casing Stainless steel enhanced DHW exchanger to ensure condensation also in DHW mode 200 lt thermal stratification cylinder made of vitrified steel with solar integration through coil exchanger Modulating fan with electronic speed adjusting system Automatic by-pass Multi-speeds low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar Cylinder relief valve set at 8 bar Circulating pump for the cylinder Cylinder expansion vessel Solar expansion vessel Solar hydraulic group (pump, safety valve, flow rate regulator, air vent) Thermostatic mixing valve on the DHW outlet of the cylinder Sanitary recirculation option

Thermoregulation system

Solar controller (pump and two temperature sensors) Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option Room sensor, central heating and sanitary timers included in the control panel

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in the event of low water Safety NTC sensor against flues overheat Electronic temperatures control by NTC sensors Anti-legionella function Full anti-frost device Thermometer of the cylinder Heating circuit electronic thermometer Heating circuit pressure gauge

The 200 litres cylinder with thermal stratification grants a fast heating of the sanitary water through an enhanced plates exchanger, ensuring high performance and constant availability of domestic hot water.

Luna3 Comfort HT Solar has been designed to grant the maximum installation flexibility also in narrow spaces. It is possible to install the boiler separately from the cylinder.

Combi with DHW storage and solar integration 120-120 MS*

240-240 MS*

Product code Maximum DHW heat input

HLZ kW

71413001-71413011 12,4

71411691-71412971 24,7

Maximum heating heat input Maximum DHW heat output Maximum heating heat output 80/60 °C Maximum heating heat output 50/30 °C Minimum heat output 80/60 °C Minimum heat output 50/30 °C

kW kW kW kW kW kW

12,4 12 12 13 2** 2,2**

20,5 24 20 21,6 4 4,3

°C l/bar

HHHH 109,8 97,6 105,1 108 5 -5 8/0,5

HHHH 109,8 97,6 105,1 107,5 5 -5 8/0,5

Solar expansion vessel capacity / pre-charge l Heating temperature range °C DHW temperature range °C Cylinder capacity l Cylinder expansion vessel capacity / pre-charge l Specific flow rate (EN 625) l/min DHW production ∆T 25°C (1) l/min

18/2,5 20/80 35/60 200 8/3,5 18,5 6,9

18/2,5 20/80 35/60 200 8/3,5 27 13,8

Maximum pressure heating circuit Maximum pressure DHW circuit Maximum pressure DHW solar circuit Coaxial flue system Ø 60/100 max length Duel flue system Ø 80 max length Maximum flue mass flow rate Minimum flue mass flow rate Maximum flue temperature

bar bar bar m m kg/s kg/s °C

3 8 6 10 80 0,006 0,002 73

3 8 6 10 80 0,012 0,002 73

Dimensions (h x w x d) Net weight Gas type

mm kg

Energetic efficiency (92/42/CEE) Average efficiency (DIN 4702-T8) Minimum heat output 80/60 °C Minimum heat output 50/30 °C Energetic efficiency 30% Nox class (EN 483) Minimum working temperature Expansion vessel capacity / pre-charge

Power consumption Grade of protection

% % % %

2056x600x640 170-194 (MS) 170-194 (MS) Nat. gas / LPG

297-497 (MS)

IPX5D

(1) without flow restrictor. * Model with mixed system supplied with the boiler. **Boiler working with Natural gas. In case of LPG convertion the minimum output is 3,9 kW (80/60°C) and 4,2 kW (50/30°C)

Hybrid Systems

- Luna Platinum CSI

Hybrid Systems

Luna Platinum CSI

Technical pages

The integrated hybrid system consists of: • A condensing gas boiler (3,3 – 33 kW) • A 6 or 8 or 11 kW electric heat pump (depending on the building loads) • A solar thermal system (two 2,5 sqm collectors) • A 300 lt stainless steel integrated cylinder with solar coil • Built-in control of mixed systems: 1 high temperature zone + 2 low temperature zones (independent temperatures) Luna Platinum CSI

Luna Platinum CSI (Complete System Integration)

is an integrated multi-energy and multitechnology system for home comfort. It combines various technologies: solar system, water/air heat pump, gas condensing boiler

is an integrated COMPACT system which combines heating technologies and energy sources to provide energy efficient complete integrated systems and grant maximum comfort (with water production for heating, DHW and cooling), indipendently from outside weather conditions.

Combi with storage and solar integration (buffer tank)

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 • Outdoor sensor • Modulation ratio up to 1:10: highest efficiency in low heat demand installations • Gas Adaptive Control (GAC) system: combustion automatic control to maintain constantly the highest level of efficiency • Built-in solar system integration • Complete soundproofing of the generator • Circulating pump with full modulation • Frontal access for advanced diagnostics • 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 • Specific flow rate ∆t 30°C; 27 l/min*

Product code

633

833

1133

710799401 (with 6 kw h.p.)

710799501 (with 8 kw h.p.)

710874701 (with 11 kw h.p.)

Maximum DHW heat input

Maximum heating heat input Range of DHW heat output Range of heating heat output Energetic efficiency (92/42/CEE) DHW production ∆T 30°C

kW kW kW

28,9 3,3-33 3,3-28

Dimensions h x w x d

HHHH

lt/min

2060x868x672

Integrable heating pumps

RO.6/1.BT

RO.8/1.BT

RO.11/3.BT

6,80

8,45

11,2

COP ¹ Nominal cooling output ² EER ²

3,90 6,7 3,2

4,00 8,7 3,0

4,4 9,5 3,0

Dimensions hxwxd

735x1190x340

1235x1190x340

Nominal heating capacity ¹

(1) Outdoor air temperature 7°C (d.b.)/6°C (w.b) and flow temperature 35°C (2) Outdoor air temperature 35°C (d.b.) and flow temperature 18°C

* l/min water at the tap

Gas boilers Wall hung boilers

Heating only and combi

- Luna3 Comfort 15 - Luna3 16 Outdoor installation - Luna3 Comfort Air 17

Low NOx

- Luna3 Blue

With micro storage

- Luna3 Comfort Max

With storage

Outdoor installation

- Nuvola3 Comfort - Nuvola3 BS

- Luna3 Silver Space

20 21 22

Ultra compact dimensions - Ecofour 23 - Fourtech 24 - Mainfour 25

Floor standing boilers

Heating only and combi with storage

Heating only

- Slim

- Slim HP

26 27

Gas boilers

Luna3 Comfort

Technical pages 44-57 65-68 70-72

76-77

• Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions • Enhanced heat exchanger • Hydraulic group made of brass and flowmeter with turbine (combi models) • Sanitary pre-heating function • Connection to Baxi integrated solar systems option

Enhanced heat exchanger

Connection to solar systems

Made of copper pipes protected with anticorrosion coating. It has a wide surface of exchange.

Electronics has been designed to allow the boiler to turn on only when the cylinder temperature is lower than the one requested.

Combi Fanned flue

Hydraulic system

240 Fi

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel sanitary exchanger (combi models) Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar (1)

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation (outdoor sensor available as optional) Control of multi-zones system option Room sensor, heating circuit and sanitary timers included in the control panel Sanitary timer (indirect cylinder)

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge (1)

In the heating only models, the electric motor is available as optional.

Product code

Natural Gas LPG

Heating only* Open flue

310 Fi

240 i

Open flue

Fanned flue 1.240 Fi

45631358 45224358 45524358 45631158 CSZ 45224158

1.310 Fi

1.240 i

45531358 45531158

45124358

CSE

45624358 45624158

Maximum heat input

26,9

33,3

26,3

26,9

33,3

26,3

Minimum heat input

10,6

11,9

10,6

11,9

10,6

Maximum heat output

Minimum heat output

9,3

10,4

9,3

10,4

9,3

Maximum efficiency

91,2

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature

92,9

93,1

91,2

92,9

93,1

HHH

90,2

90,8

90,29

90,2

90,8

90,29

°C

-5

Expansion vessel/pre-charge

l/bar

8/0,5

10/0,5

8/0,5

10/0,5

8/0,5

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/60

DHW production ∆T 25°C

l/min

14,3

13,7

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

Maximum pressure on DHW circuit

bar

Ø mm

120

120 -

Flue tube Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,017

0,018

0,019

0,017

0,018

0,019

Minimum flue mass flow rate

kg/s

0,017

0,019

0,017

0,019

0,017

Maximum flue temperature

°C

135

145

110

135

145

110

Dimensions (h x w x d)

Net weight

730x400x299

Gas type Power consumption Grade of protection

Natural Gas/LPG W

135

165

135

165

IPX5D

* Heating only models are connectable to combi 80 lt/UB-UB INOX 80/120 lt. page 31 for sanitary performance.

Luna3

Technical pages 44-57 65-68 70-72

• • • • • •

Digital control panel with wide LCD display Enhanced heat exchanger Hydraulic group made of brass and flowmeter with turbine (combi models) Sanitary pre-heating function Connection to Baxi integrated solar systems option Built-in climatic regulation (outdoor sensor available as optional)

Wide LCD display

Hydraulic group made of brass

The interaction with the boiler is easier thanks to information clearly displayed in the wide LCD display and dedicated push-buttons for setting and regulation.

Luna3 is provided with 3 way electric valve. Thanks to the flowmeter with turbine, the sanitary water is detected and gauged.

Heating only*

Combi

Hydraulic system

Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel sanitary exchanger (combi models) Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Remote controller and climatic regulator option Built-in climatic regulation (outdoor sensor available as optional)

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge

Open flue

Fanned flue 240 Fi Product code

Natural Gas LPG

CSB

280 Fi

310 Fi

45624366 CSE 45628366 45631366 45631166 45624166

Fanned flue

240 i

1.310 Fi

45224366 45224166

45531366 45531166

Maximum heat input

26,9

30,1

33,3

26,3

33,3

Minimum heat input

10,6

11,9

10,6

11,9

Maximum heat output

Minimum heat output

9,3

10,4

9,3

10,4

Maximum efficiency

Energetic efficiency (92/42/CEE)

92,9

93,1

91,2

93,1

HHH

HHH 90,8

Efficiency at 30%

90,2

90,8

90,29

Minimum working temperature

°C

-5

Expansion vessel/pre-charge

l/bar

8/0,5

10/0,5

8/0,5

10/0,5

Heating system max pressure

bar

°C

30/85 30/45

Regulation of water temperature in heating circuit Regulation of water temperature in DHW circuit

°C

35/60

DHW production ∆T 25°C

l/min

14,3

13,7

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

Maximum pressure on DHW circuit

bar

Ø mm

120

Flue tube Coaxial flue system Ø 60/100

Maximum flue mass flow rate

Dual flue system Ø 80 max length

kg/s

0,017

0,018

0,019

0,018

Minimum flue mass flow rate

kg/s

0,017

0,019

0,017

0,019

Maximum flue temperature

°C

135

140

145

110

145

Dimensions (h x w x d)

Net weight

760x450x345

Gas type Power consumption Grade of protection

40 Natural Gas/LPG

135

165

IPX5D

* Heating only models are connectable to UB-UB INOX 80/120 lt. See page 31 for sanitary performance.

76-77

Gas boilers

Luna3 Comfort Air

Technical pages 45-57 65-68 70-72

76-77

• Remote control (WIRELESS data transmission) with LCD display, room thermostat heating and sanitary timer function included • Outdoor installation in partially protected places thanks to the grade of protection IPX5D and to the possibility of functioning up to -15°C • Enhanced heat exchanger • Sanitary pre-heating function • Connection to Baxi integrated solar systems option

WIRELESS remote control

OUTDOOR installation

It allows a complete managing of the domestic comfort from inside. The WIRELESS transmission that occurs between the boiler and the remote control makes installation process easier since electric connections between the boiler and the remote control are not necessary.

In partially protected places thanks to the grade of protection IPX5D and to the possibility of functioning up to -15°C

Hydraulic system

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel sanitary exchanger Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Pressure switch to ensure safe discharge of flue products Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer Heating circuit pressure gauge

Combi Fanned flue 250 Fi

310 Fi

CSB

45625369 45625169

45631369 45631169

Maximum heat input

26,9

33,3

Minimum heat input

10,6

11,9

Maximum heat output

Minimum heat output

9,3

10,4

Maximum efficiency

Product code

Natural Gas LPG

Energetic efficiency (92/42/CEE)

92,9

93,1

HHH

HHH 90,8

Efficiency at 30%

90,2

Minimum working temperature

°C

-15

Expansion vessel/pre-charge

l/bar

8/0,5

10/0,5

Heating system max pressure

bar

°C

30/85 30/45

Regulation of water temperature in heating circuit

°C

35/60

DHW production ∆T 25°C

Regulation of water temperature in DHW circuit

l/min

14,3

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

Maximum pressure on DHW circuit

bar

Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,017

0,018

Minimum flue mass flow rate

kg/s

0,017

0,019

Maximum flue temperature

°C

135

145

Dimensions (h x w x d)

Net weight

763x450x345 38

Gas type Power consumption Grade of protection

40 Natural Gas/LPG

135

165

IPX5D

Luna3 Blue

Technical pages 46-57 65-68 70-72

76-77

• Low NOx burner-Class NOx 5 • Constant efficiency at over 93% for all heat inputs (fanned flue models) • Hydraulic group made of brass and flowmeter with turbine (combi models) • Sanitary pre-heating function • Connection to Baxi integrated solar systems option

Low NOx burner

Constant efficiency

The burner has been designed to grant NOx emissions lower than 10mg/kWh

Constant efficiency at over 93% for all heat inputs (fanned flue models)

Hydraulic system

3 way electric diverter valve Water refrigerated Low NOx burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel DHW exchanger (combi models) Modulating fan with electronic speed adjusting system (fanned flue models) Automatic by-pass Multi-speeds low energy pump with automatic air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation (outdoor sensor available as optional) Remote controller and climatic regulator (supplied as optional)

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Chimney sweeper function Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer Heating circuit pressure gauge

Combi

Heating only*

Fanned flue

Open flue

240Fi

280Fi

180i

240i

1.240Fi

1.180i

ESB

45624366

45628366

45218366

45224366

45524366

45118366

Maximum efficiency

93,2

93,1

90,3

93,2

90,3

Minimum heat input

11,9

10,6

11,9

10,6

Maximum heat output

17,5

Minimum heat output

10,7

9,3

10,4

10,7

9,3

Maximum efficiency

92,9

91,2

Product code

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature

92,9

93,1

91,2

HHH

91,2

92,5

89,6

91,2

89,6

°C

-5

Expansion vessel/pre-charge

l/bar

8/0,5

10/0,5

8/0,5

Heating system max pressure

bar

°C

30/85 30/45

Regulation of water temperature in heating circuit Regulation of water temperature in DHW circuit

°C

35/60

DHW production ∆T 25°C

l/min

13,7

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

Maximum pressure on DHW circuit

bar

Ø mm

110

130

110 -

Flue tube Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,018

0,017

0,015

0,009

0,018

0,015

Minimum flue mass flow rate

kg/s

0,015

0,014

0,012

0,035

0,015

0,012

Maximum flue temperature

°C

135

140

120

135

100

Dimensions (h x w x d)

Net weight

41,5

39,5

760x450x345

Gas type Power consumption Grade of protection

Natural Gas/LPG W

135

165

110

135

110

IPX5D

*Heating only models are connectable to UB-UB INOX 80/120 lt. page 31 for sanitary performance.

Fanned flue

Gas boilers

Luna3 Comfort Max

Technical pages 46-57 65-68 70-72

76-77

• Micro storage tank integrated in the expansion vessel (patented Baxi) and ***DHW comfort (EN 13203) • Enhanced heat exchanger • Hydraulic group made of brass and flowmeter with turbine (combi models) • Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions

Integrated micro storage tank

Sanitary comfort Thanks to the micro storage tank and to the enhanced plate heat exchanger, DHW is quickly available, at a constant temperature also with different flow rates

The special expansion vessel with integrated micro storage, grants DHW always at your disposal, to satisfy, without waiting times any sanitary demand.

Hydraulic system

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Automatic by-pass Multi-speeds low energy pump with automatic air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation (outdoor sensor available as option) Control of multi-zones system option Room sensor, heating circuit and sanitary timers included in the control panel

Control system

Combi with DHW micro-storage Fanned flue

Open flue

250Fi

310Fi

240 i

Product code

CSB

45825358

45831358

45324358

Maximum heat input

26,9

33,3

26,3

Minimum heat input

10,6

11,9

10,6

Maximum heat output

Minimum heat output

9,3

10,4

9,3

Maximum efficiency

92,9

93,1

91,2

HHH

90,2

90,8

90,29

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature

% °C

-5

Expansion vessel/pre-charge

l/bar

8/0,5

Micro storage tank capacity

3,5

°C

30/85 30/45

Regulation of water temperature in heating circuit

°C

35/60

DHW production ∆T 25°C

Regulation of water temperature in DHW circuit

l/min

14,3

13,7

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

bar

Ø mm

120 -

Maximum pressure on DHW circuit Flue tube Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,017

0,018

0,019

Minimum flue mass flow rate

kg/s

0,017

0,019

0,017

Maximum flue temperature

°C

135

145

110

Dimensions (h x w x d)

Net weight

760x450x345 33

Gas type Power consumption Grade of protection

Natural Gas/LPG W

135

165

IPX5D

Nuvola3 Comfort

Technical pages 47-57 65-68 70-72

76-77

• Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions • High sanitary performances: up to 490 lt in 30 min (∆T 30°C) • 60 lt stainless steel cylinder • Built-in sanitary expansion vessel

High performance

Built-in expansion vessel

Nuvola3 Comfort is the range with integrated storage which grants high sanitary performance and it represents the ideal solution in case of simultaneous big hot water demands.

Nuvola3 Comfort is provided with a built-in sanitary expansion vessel which represents the ideal solution in case of high pressures on the mains sanitary water.

Hydraulic system

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating 60 lt stainless steel AISI 316L cylinder Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar Cylinder relief valve set at 8 bar Built-in sanitary 2 litres expansion vessel Sanitary recirculation option

Thermoregulation system

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Electronic temperatures control by NTC sensors Full anti-frost device Anti-legionella function Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge

Combi with DHW storage Fanned flue 240 Fi

280 Fi

320 Fi

240 i

280 i

CSB

45714358

45724358 45724158

45728358 45728158

45732358 45732158

45424358

45428358

Maximum heat input

15,3

26,3

30,1

34,5

27,1

31,1

Minimum heat input

6,9

11,9

Maximum heat output

24,4

Minimum heat output

10,4

Maximum efficiency

90,9

92,9

93,1

93,2

90,2

90,6

HH 88,3

HHH 90,4

HHH 90,5

HH 89,4

HH 89,5

Product code

Natural Gas LPG

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature

°C

-5

Expansion vessel/pre-charge

l/bar

7,5/0,5

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/65

l/bar

2/3,5

Specific flow according to EN 625

l/min

14,1

18,2

21,5

18,2

DHW production ∆T 25°C

l/min

8,1

16,1

18,3

16,1

l/30’

260

390

450

490

390

450

bar

Ø mm

140

140 -

Cylinder capacity Cylinder expansion vessel capacity/pre-charge (1)

DHW production at discharge ∆T 30°C Maximum pressure on DHW circuit Flue tube

(1)

Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,015

0,018

0,022

0,024

Minimum flue mass flow rate

kg/s

0,015

0,017

0,018

0,021

Maximum flue temperature

°C

120

134

142

110

115

Dimensions (h x w x d)

Net weight

950x600x466

Gas type Power consumption Grade of protection (1)

Open flue

140 Fi

Without flow restrictor.

Natural Gas/LPG W

190

110

IPX5D

Gas boilers

Nuvola3 BS

Technical pages 47-57 65-68 70-72

76-77

• 30 lt thermal dynamic stratification cylinder: - immediate DHW delivery thanks to 30 lt storage ready to be used at the needed temperature - less scale formation thanks to the DHW plates exchanger - high sanitary performances thanks to high efficiency of heat exchanger • Vertical hydraulic connections for easier replacement of existing boilers • Digital control panel with wide LCD display with text and symbols clearly showed • Up to 400 litres DHW production in 30’ (ΔT 30°C) any scale formation is blocked thanks to the direct DHW exchange through the plates exchanger

Wide LCD display With dedicated push-buttons for programming and regulation, for a clear display of the information

Hydraulic system

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating 30 lt vitrified stratification cylinder Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar Cylinder relief valve set at 8 bar Sanitary recirculation option

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation (outdoor sensor available as optional) Remote controller and climatic regulator (supplied as optional) Control of multi-zones system option

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler operating in the event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Full anti-frost device Anti-legionella function Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge

Combi with DHW storage Fanned flue

Product code

Natural Gas LPG

Open flue

140 Fi

240 Fi

280 Fi

240 i

280 i

CSB

45714351 45714151

45724351 45724151

45728351 45728151

45424351 45424151

45428351 45428151

Maximum heat input

15,3

26,3

30,1

27,1

31,1

Minimum heat input

6,9

11,9

Maximum heat output

24,4

Minimum heat output

10,4

Maximum efficiency

90,9

92,9

93,1

90,2

90,6

HH 88,3

HHH 90,4

HHH 90,5

HH 89,4

HH 89,5

Energetic efficiency (92/42/CEE) Efficiency at 30%

°C

-5

Expansion vessel/pre-charge

Minimum working temperature

l/bar

7/0,5

7,5/0,5

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/65

Specific flow according to EN 625

l/min

10,9

14,9

16,7

14,9

16,7

DHW production ∆T 25°C (1)

l/min

8,1

16,1

DHW production at discharge ∆T 30°C (1)

l/30’

230

350

400

350

400

bar

Ø mm

140

140 -

Cylinder capacity

Maximum pressure on DHW circuit Flue tube Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,015

0,017

0,018

0,022

0,024

Minimum flue mass flow rate

kg/s

0,015

0,018

0,021

Maximum flue temperature

°C

120

134

142

110

115

Dimensions (h x w x d)

Net weight

950x600x466

Gas type Power consumption Grade of protection (1)

63 Natural Gas/LPG

190

215

140

165

IPX5D

Without flow restrictor.

Luna3 Silver Space

Technical pages 48-57 65-68 70-72

76-77

• Outdoor installation, minimum working temperature: -15°C • Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions • Automatic filling of the heating system • Connection to Baxi integrated solar systems option

Outdoor installation

Automatic filling of the heating system

Ideal for outdoor installation thanks to the minimum working temperature -15°C, grade of protection IPX5D and anti-frost device.

For a perfect managing of the boiler without manual intervention to fill of the system.

Hydraulic system

3 way electric diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel DHW heat exchanger Automatic by-pass Low energy pump with automatic air vent System to prevent pump and diverter valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge

Combi Fanned flue Product code

Natural Gas LPG

CSB

250 Fi

310 Fi

45625367 45625167

45631367 45631167

Maximum heat input

26,9

33,3

Minimum heat input

10,6

11,9

Maximum heat output

Minimum heat output

9,3

10,4

Maximum efficiency

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature Expansion vessel/pre-charge Heating system max pressure

% °C l/bar

92,9

93,1

HHH 90,2

HHH 90,8

-15

8/0,5

bar

°C

30/85 30/45

Regulation of water temperature in DHW circuit DHW production ∆T 25°C

°C l/min

35/60 14,3

35/60 18

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

Maximum pressure on DHW circuit

Regulation of water temperature in heating circuit

bar

Coaxial flue system Ø 60/100

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,017

0,018

Minimum flue mass flow rate

kg/s

0,017

0,019

Maximum flue temperature

°C

135

145

Dimensions (h x w x d)

Net weight

830x550x250 40,5

Gas type Power consumption Grade of protection

42 Natural Gas/LPG

135

165

IPX5D

Gas boilers

Ecofour

Technical pages 48-57 65-68 70-72

• • • • • •

Control panel Thanks to the control panel with knobs and LCD display, you can easily select temperatures and control the diagnostics.

Ecofour is ideal to be installed in narrow space thanks to its compact dimensions

Combi Fanned flue

Hydraulic system

3 way diverter valve Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel DHW heat exchanger Automatic by-pass Low energy circulating pump with automatic air vent System to prevent pump and diverter 3 way electric valve operating every 24 hours Heating circuit relief valve set at 3 bar

Efficiency at 30%

Thermoregulation system

Expansion vessel capacity/pre-charge

Control system

76-77

Ultra compact dimensions (730x400x299 mm) Digital control panel with wide LCD display and push-buttons Hydraulic group made of brass with electric 3 way valve DHW production through stainless steel plate exchanger Full anti-frost device Outdoor sensor option

Compact dimensions

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation(outdoor sensor available as optional)

Product code

CSE

Heating only* Open flue

Fanned flue

Open flue

24 F

1.24 F

1.14 F

1.24

1.14

46624354

46224354

46524354

46514354

46124354

46114354

Maximum heat input

25,8

26,3

25,8

15,1

26,3

15,4

Minimum heat input

10,6

7,1

10,6

7,1

Maximum heat output

Minimum heat output

9,3

6,0

9,3

6,0

Maximum efficiency

92,93

91,20

92,93

92,50

91,20

90,90

HHH

90,37

89,30

90,37

89,80

89,30

88,60

Energetic efficiency (92/42/CEE) Minimum working temperature Maximum capacity of the heating system

% °C

-5

l/bar

6/0,5

6/0,5 100

100

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/60

5/60

Specific flow according to EN 625

l/min

10.7

10,7

DHW production ∆T 25°C

l/min

13,7

Minimum capacity DHW flow rate

l/min

2,0

Maximum pressure on DHW circuit

bar

Flue tube

Ø mm

120

110

Coaxial flue system Ø 60/100 max length

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,014

0,020

0,014

0,012

0,020

0,014

Minimum flue mass flow rate

kg/s

0,014

0,018

0,014

0,012

0,018

0,013

Maximum flue temperature

°C

146

110

149

115

110

Dimensions (h x w x d)

Net weight

IPX5D

730x400x299

Gas type Grade of protection

Natural gas/LPG IPX5D

IPX5D

*Heating only models are connectable to UB-UB INOX 80/120 lt. page 31 for sanitary performance.

Fourtech

Technical pages 49-57 65-68 70-72

• • • • • • •

Control panel Thanks to the control panel with knobs and LCD display, you can easily select temperatures and control the diagnostics.

Fourtech, distinguished by compact dimensions (730x400x299 mm), is ideal to be installed in narrow space

Combi Fanned flue

3 way electric valve Steel burner Primary exchanger made of copper pipes protected with anti-corrosion coating Stainless steel DHW heat exchanger Automatic by-pass Low energy circulating pump with automatic air vent System to prevent pump and 3 way electric valve operating every 24 hours Heating circuit relief valve set at 3 bar

Efficiency at 30%

Thermoregulation system

Expansion vessel capacity/pre-charge

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation(outdoor sensor available as optional)

Control system

Overheat limit thermostat to protect primary exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Electronic thermometer Heating circuit pressure gauge

Product code

Natural Gas LPG

CSB

Heating only* Open flue

Fanned flue

Open flue

24 F

1.24 F

1.14 F

1.24

1.14

46624368 46624168

46224368 46224168

46524368

46514368

46124368

46114368

Maximum heat input

25,8

26,3

25,8

15,1

26,3

15,4

Minimum heat input

10,6

7,1

10,6

7,1

Maximum heat output

Minimum heat output

9,3

6,0

9,3

6,0

Maximum efficiency

92,93

91,20

92,93

92,50

91,20

90,90

HHH

90,37

89,30

90,37

89,80

89,30

88,60

Energetic efficiency (92/42/CEE) Minimum working temperature Maximum capacity of the heating system

% °C

-5

l/bar

6/0,5

6/0,5 100

100

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/60

5/60

Specific flow according to EN 625

l/min

10.7

10,7

DHW production ∆T 25°C

l/min

13,7

Minimum capacity DHW flow rate

l/min

2,0

Maximum pressure on DHW circuit

bar

Flue tube

Ø mm

120

110

Coaxial flue system Ø 60/100 max length

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,014

0,020

0,014

0,012

0,020

0,014

Minimum flue mass flow rate

kg/s

0,014

0,018

0,014

0,012

0,018

0,013

Maximum flue temperature

°C

146

110

149

115

110

Dimensions (h x w x d)

Net weight

IPX5D

730x400x299

Gas type Grade of protection

76-77

Ultra compact dimensions (730x400x299 mm) Digital control panel with wide LCD display and push-buttons Compact hydraulic group with electric 3 way valve DHW production through stainless steel plate exchanger Extractable filter on the CH return circuit to protect the primary exchanger from impurities Full anti-frost device Outdoor sensor option Compact dimensions

Hydraulic system

Natural gas/LPG IPX5D

IPX5D

*Heating only models are connectable to UB-UB INOX 80/120 lt. See page 26 for sanitary performance.

Gas boilers

Mainfour

Technical pages 49-57 65-68 70-72

• • • • • • •

76-77

Ultra compact dimensions (730x400x299 mm) Digital control panel with wide LCD display and push-buttons Bi-thermic rapid heat exchanger Anti-scale electronic system Full anti-frost device Connection to Baxi integrated solar systems option Outdoor sensor option

Digital control panel The new digital control panel with LCD display and push-buttons makes the boiler’s working check easy and immediate: clear and simple symbols allow to show all boiler’s parameters and anomalies that may occur. Combi Fanned flue

Hydraulic system

Steel burner Bi-thermic rapid heat exchanger made of copper pipes protected with anticorrosion coating Automatic by-pass System to prevent pump sticking operating every 24 hours Heating circuit relief valve set at 3 bar

Thermoregulation system

Two heating temperatures possible ranges: 30/85°C, 30/45°C Built-in climatic regulation (outdoor sensor available as optional)

Control system

Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products (240F model) Flue thermostat to ensure safe discharge of flue products (24 model) Electronic temperatures control by NTC sensors Full anti-frost device Anti-scale electronic system Electronic thermometer Central heating pressure gauge

Product code

Natural Gas LPG

Openflue

240 F

BSE 46624365 46624165

BSB 46224365 46224165

Maximum heat input

25,8

26,3

Minimum heat input

10,6

Maximum heat output

Minimum heat output

9,3

Maximum efficiency

92,9

90,6

Energetic efficiency (92/42/CEE) Efficiency at 30% Minimum working temperature Expansion vessel capacity/pre-charge

HHH

90,2

89,3

°C

-5

l/bar

6/0,5

Heating system max pressure

bar

Regulation of water temperature in heating circuit

°C

30/85 30/45

Regulation of water temperature in DHW circuit

°C

35/55

DHW production ∆T 25°C

l/min

13,7

Minimum capacity DHW flow rate

l/min

Minimum pressure on DHW circuit

bar

0,15

bar

Ø mm

120 -

Maximum pressure on DHW circuit Flue tube Coaxial flue system Ø 60/100 max length

Dual flue system Ø 80 max length

Maximum flue mass flow rate

kg/s

0,016

0,021

Minimum flue mass flow rate

kg/s

0,016

0,018

Maximum flue temperature

°C

149

120

Dimensions (h x w x d)

Net weight

730x400x299 31

Gas type Power consumption Grade of protection

29 Natural gas/LPG

130

IPX5D

Slim

Technical pages 50-57 65-68 70-72

76-77

• Cast iron exchanger • 60 litres stainless steel cylinder (2.300 Fi) • 50 litres cylinder (2.230 i, 2.300 i) • Multifunctional display • Low energy circulating pump (Fi, i models) • System to prevent pump sticking operating every 24 hours • Connection to cylinder option for DHW production (heating only models) Thermoregulation system

Compact dimensions

Built-in climatic regulation (outdoor sensor available as optional) Central heating timer option DHW timer option (DHW production models)

Slim is ideal for installation In compact spaces.

Heating only* Fanned flue 1.230 Fi Product code

WSB

1.230FiN

1.300 Fi

With DHW storage Fanned flue

Open flue 1.300 FiN

1.150 i

1.230 i

1.300 i

1.230 iN

1.300 iN

1.400 iN

1.490 iN

1.620 iN

2.300 Fi

Open flue 2.230 i

2.300 i

43523301 43523347 43530301 43530347 43115301 43123301 43130301 43123347 43130347 43140347 43149347 43162347 43730301 43423301 43430301

Maximum heat input

24,5

16,5

24,5

44,4

54,1

24,5

Minimum heat input

13,5

9,5

13,5

27,5

13,5

Maximum heat output

22,1

29,7

14,9

22,1

29,7

22,1

29,7

48,7

62,2

29,7

22,1

29,7

Minimum heat output

11,8

14,9

8,5

11,8

14,9

11,8

14,9

20,6

24,5

31,6

14,9

11,8

14,9

Maximum efficiency

90,3

90,2

90,1

90,3

90,2

HH 89,6

HH 88,8

HH 88,2

HH 88,5

HH 88,8

HH 88,4

HH 88,9

HH 88,8

HH 88,5

11,8

14,6

11,8

14,6

11,8

14,6

17,4

20,2

25,8

14,6

11,8

14,6

Expansion vessel/pre-charge

l/bar

10/1

Heating system max pressure

bar

Energetic efficiency (92/42/CEE) Energetic efficiency 30% Cast irons sections Cast irons boiler water capacity

Regulation of heating water temperature Cylinder temperature regulation

°C

30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/85 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45 30/45

°C

5/65

DHW production ∆T 35°C

l/min

12,2

12,1

DHW production at discharge ∆T 30°C

l/30’

485

366

475

Maximum pressure on DHW system

bar

8 140

Flue tube

Ø mm

110

130

140

130

140

160

180

130

Coaxial flue system Ø 60/100 max length

Dual flue system Ø 80 max length

850 350 600

850 350 520

850 350 600

850 350 680

850 350 600

850 350 680

850 350 635

850 350 715

850 350 875

850 650 600

121

111

144

134

113

136

103

126

150

174

224

184

155

176

Dimensions

Net weight

height width depth

Gas type Power consumption Grade of protection

Natural gas/LPG W

170

120

170

120

IPX4D

* Heating only models are connectable to Slim UB-UB INOX 80/120 lt. See page 31 for sanitary performance.

Gas floor standing boilers

Slim HP

Technical pages

• • • •

Body composed by pre-assembled cast iron elements properly designed to optimize the efficiency Stainless steel two-stage atmospheric burner and gas valve 50 mm fiberglass insulation Flue safety thermostat

Control panel Very user friendly control panel which incorporates full safety features, including control and high limit thermostats, thermometer, and burner on/off switch.

Easy mounting of cast-iron elements Safe lightening by intermittent pilot ignition Weather compensated central (cascade installations) Connection to an indirect cylinder option Cascade installation option

Heating only Open flue 1.830 iN

1.990 iN

1.1160 iN

WSO

43108360

43109960

43111660

Power output Power output first stage 60% Power input Power input first stage 60%

kW kW kW kW

82.8 49.7 90 54

99.4 59.6 108 64.8

115.9 69.5 126 75.6

Nominal efficiency Number of elements Number of burners

92 6

92 7

92 8

35 5

40 5

44 5

202

202 0.5

252

9.5

11.4

13.3

Product code

Number of burner injectors Water content of the cast-iron body Maximum pressure in the heating circuit

bar

Flue (outside)

Ø Ø

Pilot burner injector G20 Natural gas 20 mbar

Propane gas 37 mbar

G20

Flow rate m³/h 15°C 1013 mbar Pressure at injectors

mbar

Injector mark Flue temperature CO2 Flue flow rate at design rate Pilot burner injector Injector mark Flow rate 15°C 1013 mbar G31 Pressure at injectors

Design rate (Qn) 60%

100%

16.5 °C % kg/h Ø

Design rate (Qn) mbar

134 6 235.4

7 60% 100%

320 W 148 7 243.2 0.3 215 Y 8.4

125 5 358.7

9.8

14.5 35

* with antirefouler These models are connectable to indirect cylinders. See pages 33-35.

Solar systems

Collectors for forced draft installation

Solar systems Technical pages

Collectors for forced draft installation

SB 25+V/O, SB 20+V/O, SB 100

• Gross surface: 2,51 m² (SB25+V/O), 2,01 m² (SB20+V/O ), 10,05 m2 (SB100) • Meander pipes for a better heat transmission (SB20+,SB25+) • Installation on a pitched, flat built in roof • Solutions for groups from 3 to 7 people • Hydraulic group with electronic regulation available as optional • Connection to the range of cylinders from 200 to 3000 lt, single or double coil option

Product code Gross surface Absorber area Aperture area Collector capacity Maximum working pressure Maximum working temperature ŋo - Efficiency (with reference to the absorber surface)* α1 Heat losses α2 Heat losses

SVB 26

Collectors SB20+V SB20+O 61520430 61520330 2,01 2,01 1,88 1,88 1,9 1,9 1,87 2,16 10 10 212,8 211

LSC m² m² m² lt bar °C

SB25+V 61525430 2,51 2,35 2,37 2,3 10 211

SB25+O 61525330 2,51 2,35 2,37 2,7 10 211

82,1

82,5

79,2

W/m²k² W/m²k²

3,67 0,0090

3,549 0,0123

4,085 0,016

SB21+ 61521430 2,01 1,88 1,89 1,52 10 200

SB100 61501010 10,05 9,17 9,43 9 10 192

80,6

76,1

78,9

3,83 0,018

4,33 0,009

3,834 0,011

• Gross surface: 2,57 m2 • Absorption capacity 96% • Type of covering: vacuum tubes sidney type with boronsilicate glass and highly selective internal layer

Product code Gross surface Absorber area Aperture area Collector capacity Maximum working pressure ŋo - Efficiency (with reference to the absorber surface)* α1 Heat losses α2 Heat losses

Collector SVB26 61527010 2,57 2,36 2,23 2,27 10

LSC m² m² m² lt bar %

60,5

W/m²k² W/m²k²

0,85 0,01

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

Collectors for natural draft installation SB 21+

• Gross surface 2,01 m2 • One collector (SB 21+) solution with 150 or 200 liters capacity cylinder • Two collectors (SB 21+) solution with 300 liters capacity cylinder • Installation on flat or pitched roof

Product code Collector Gross surface Absorber area Aperture area Collector capacity Cylinder capacity Maximum working pressure Maximum working temperature ŋo - Efficiency (with reference to the absorber surface)* α1 Heat losses α2 Heat losses

LSC

STS-150L 69000100 1

m² m² m² lt l bar °C

150

Collector STS-200L 69000101 1 2,01 1,88 1,89 1,52 200 10 200

76,1

W/m²k² W/m²k²

4,33 0,009

STS- 300L 69000102 (flat roof) 69000103 (pitched roof) 2

300

Indirect cylinders

- UB - UB inox - Slim - Slim UB inox - Combi 80 lt - Indirect cylinders

31 31 32 33

Indirect cylinders

UB - UB inox

Technical pages

• 80/120 lt indirect cylinder available in stainless steel AISI 316L or coated steel • Magnesium anode for anticorrosion protection • Nipples in the fixing template • Indirect cylinder temperature controlled directly on the boiler’s control panel

UB Product code 80 Product code 120

Condensig boilers KSG 71403171 KSG 71403181

Cylinder Capacity

Gas boilers

12 kW WH boiler 24 kW WH boiler 28 kW WH boiler 25 kW WH boiler 24 kW WH boiler 31 kW WH boiler 18 kW WH boiler 14 kW WH boiler + UB 80/120 + UB 80/120 + UB 80/120 + UB 80/120 + UB 80/120 + UB 80/120 + UB 80/120 + UB 80/120

80/120

DHW production ∆T 25°C in continuous

l/min

6,9

13,8

16,1

14,3

13,7

DHW production ∆T 30°C at discharge

l/30 min

270/330

430/480

480/530

440/490

430/480

490/540

340/390

290/350

bar

Maximum pressure DHW system UB INOX Product code 80 INOX Product code 120 INOX

Condensig boilers KSG 71408441 KSG 71408451

Cylinder Capacity

80/120

Gas boilers

80/120

DHW production ∆T 25°C in continuous

l/min

6,9

13,8

16,1

14,3

13,7

DHW production ∆T 30°C at discharge

l/30 min

270/330

430/480

480/530

440/490

430/480

520/570

340/390

290/350

bar

Maximum pressure DHW system

80/120

Slim UB - Slim UB inox • 80/120 lt indirect cylinder available in stainless steel AISI 316L or coated steel • Magnesium anode for anticorrosion protection • Nipples in the fixing template • Indirect cylinder temperature controlled directly on the boiler’s control panel

SLIM UB Product code 80 Product code 120

Gas boilers KSW 71412241 KSW 71412251

Cylinder Capacity

14,9 kW FS boiler + UB 80/120

22,1 kW FS boiler + UB 80/120

29,7 kW FS boiler + UB 80/120

40 kW FS boiler + UB 80/120

48,7 kW FS boiler + UB 80/120

62,2 kW FS boiler + UB 80/120

80/120

DHW production ∆T 25°C in continuous

l/min

8,5

12,7

19,5

DHW production ∆T 30°C at discharge

l/30 min

300/360

400/450

490/550

490/610

bar

14,9 kW FS boiler + UB 80/120

22,1 kW FS boiler + UB 80/120

29,7 kW FS boiler + UB 80/120

40 kW FS boiler + UB 80/120

48,7 kW FS boiler + UB 80/120

62,2 kW FS boiler + UB 80/120

80/120

Maximum pressure DHW system SLIM UB INOX Product code 80 INOX Product code 120 INOX

Gas boilers KSW 71408781 KSW 71408791

Cylinder Capacity

80/120

DHW production ∆T 25°C in continuous

l/min

8,5

12,7

19,5

DHW production ∆T 30°C at discharge

l/30 min

300/360

400/450

500/550

570/620

bar

Maximum pressure DHW system

Combi 80 lt

Technical pages 45-57 65-68 70-72 76-77

• • •

80 lt stainless steel AISI 316L indirect cylinder Magnesium anode for anticorrosion protection Easy connection to heating only wall hung boilers for a free standing installation

Product code KSL 71408471

Luna3 Comfort + Combi

1.240 Fi - 1.310 Fi - 1.240 i models

Luna3 Comfort 1.240 Fi Stainless steel cylinder capacity

1.310 Fi

1.240 i

°C

35/60

DHW production ∆T 25°C in continuous

l/min

14,3

13,7

DHW production ∆T 30°C at discharge

l/30 min

420

520

420

Maximum recovering time of the cylinder

min

Maximum pressure DHW system

bar

Cylinder DHW temperature regulation

Indirect cylinders

Technical pages 59-60

• Enamelled steel indirect cylinders • DHW sensor for indirect cylinder available as option • It is necessary to install the optional 3 way valve motor (KHG 714106610 ) for connection to Luna3 and Luna3 Comfort models. • It is necessary to use specific kit (KHG 714096311 ) with electric 3 way valve for connection to Ecofour, Fourtech

DHW indirect cylinders

UB 200 SC/DC Product code

SC DC

LSC

Cylinder capacity

71520701 71520801

200

Insulation Coil

UB 200 SC/DC

polyurethane SC DC

single double

Insulation thickness

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange (DC)

Lower coil thermal exchange (SC/DC)

Weight

kg kg

95 107

1275x600

SC DC

Dimensions HxØ

DHW indirect cylinders with wider exchange surface

Product code

SC+ DC+

Cylinder capacity

UB 300 SC+/DC +*

UB 400 SC+/DC +*

71003701 71003801

71004701 71004801

LSC lt

Insulation Coil

400 polyurethane

single double

SC DC

Insulation thickness

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange (DC)

Lower coil thermal exchange (SC/DC)

Weight

kg kg

118 135

144 161

1797x600

1780x700

SC DC

Dimensions HxØ

UB 300 SC+/DC+

300 injection polyurethane

UB 400 SC+/DC+

Stainless steel cylinders for DHW production

Product code Cylinder capacity

UBSS 250 DC

UBSS 260 SC

LSC

71525801

71525701

250

260

polyurethane foam

Insulation

double

single

Insulation thickness

Coil mm

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange (DC)

Lower coil thermal exchange (SC/DC)

27,8

Weight

Dimensions HxØ

1743x545

1804x545

UBSS SC/DC 33

Technical pages 59-60

Cylinders for DHW production for solar integration

UB 200 SOLAR Product code Cylinder capacity

KSL lt

Coil

71413521 200 single

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Coil thermal exchange (∆T=30° C)

Weight

145

Dimensions (h x w x d)

1500x600x640

LSC

71003821

UB 200 SOLAR

• Vitrified steel DHW cylinder with single coil exchanger for solar integration • To be connected to any combi boiler • Mixing valve and diverter valve supplied with the cylinder • Solar circulating group supplied with the cylinder • DHW expansion vessel – 8 lt capacity – supplied with the cylinder • Solar expansion vessel – 18 lt capacity – supplied with the cylinder

Cylinders for DHW production with solar circulating group

UBSI 300 Product code Cylinder capacity

Insulation Coil

• cylinder • hydraulic group • expansion vessel

UBSI 300

300 injection polyurethane double

Insulation thickness

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange

18,5

Lower coil thermal exchange

37,5

Weight

135

Dimensions HxØ

1706x610

Indirect cylinders Enamelled steel cylinders for DHW production

UB 500 DC

UB 800 DC

Product code

SC DC

UB 1000 SC/DC

Insulation SC DC

Insulation thickness

UB 800 DC

71005801 500

UB 2000 SC/DC

UB 3000 SC UB 1500 DC

71008801

UB 1000 SC/DC 71010701 71010801

UB 3000 SC 71030701

71015801

UB 2000 SC/DC 71020701 71020801

800

1000

injection polyurethane

polyurethane stiff bowls

soft polyurethane

1500

2000

3000

soft polyurethane

double

single double

double

single double

double

100 (SC) 85 (DC)

100

LSC

Cylinder capacity

Coil

UB 1500 DC

UB 500 DC

Technical pages 59-60

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange (DC)

45 60 (DC)

Lower coil thermal exchange (SC/DC)

63 (SC)

107

115

134

Weight

kg kg

174

235

206 243

386

465 465

670

1780x760

1905x990

2120x940 (SC) 2155x990 (DC)

2285x1200

2550x1300

2980x1400

SC DC

Dimensions HxØ

Cylinders for DHW production and integration with solar systems on the heating circuit

UBTT 1000 Product code Cylinder capacity

UBPT 1000 LSC DHW Heating

Insulation Cylinder Coil

UBPT 2000

UBPU 1500 SC

UBTT 1000

UBPT 1000

UBPT 2000

UBPU 1500

71010501

71010601

71020601

71015302

220 780

1000

2000

1500

soft polyurethane

tank in tank

pipe in tank

buffer

single (SC)

double (DC)

single (SC) 100

Insulation thickness

100

120

Working maximum pressure

bar

Working maximum pressure in the coil

bar

Upper coil thermal exchange

n.a.

135

n.a.

Lower coil thermal exchange

177

Weight

245

210

325

230

Dimensions HxØ

2090x990

2110x1030

2380x1340

2150x1300

Waters heaters

Electric waters heaters

Gas storage waters heaters

37 37

Water heaters

Electric water heaters

Technical pages 61-62

• Polystyrene insulation (10-15 lt) • Polyurethane insulation (30-100 lt) • 40% energy saving • Steel water tank coated with titanium enamel vitrified at 900°C • Magnesium anode • RoHS-WEEE Compliant • Grade of protection: IPX4

Product code Capacity Installation Rating/voltage Adjustable thermostat Height Width Depth

Product code Capacity Installation Connection Rating/voltage Adjustable thermostat Thermometer Height Width Depth

RSA l W/V mm mm mm

ASA l

W/V

mm mm mm

ASA l

W/V

mm mm mm

SR 501 31501811 10 above sink 1.200/230 internal 432 267 250 SV 530 31503811 30 upright 1.200/230 internal 542 340 SV 510 TD 31510715 100 upright right 1.500/230 internal • 920 440

SR 501 CR 31501252 10 above sink 1.200/230 external 432 267 250 SV 530 R 31503252 30 upright 1.200/230 external 542 340 SV 510 TS 31510716 100 upright left 1.500/230 internal • 920 440

SR 501 SL 31501821 10 under sink 1.200/230 internal 432 267 250

SV 550 31505215 50 upright 1.200/230 internal • 520 440

SR 501 CR SL 31501262 10 under sink 1.200/230 external 432 267 250

SV 580 31508215 80 upright 1.200/230 internal • 760 440

SO 580 31508217 80 horizontal 1.200/230 internal • 760 440

SV 510 31510215 100 upright 1.500/230 internal • 920 440

SO 510 31510217 100 horizontal 1.500/230 internal • 920 440

SR 515 31502811 15 above sink 1.200/230 internal 432 350 310 SV 550 TD 31505715 50 upright right 1.200/230 internal • 520 440

SO 580 TD 31508714 80 horizontal right 1.200/230 internal • 760 440

SR 515 CR 31502252 15 above sink 1.200/230 external 432 350 310

SV 550 TS 31505716 50 upright left 1.200/230 internal • 520 440

SO 580 TS 31508718 80 horizontal left 1.200/230 internal • 760 440

SV 580 TD 31508715 80 upright right 1.200/230 internal • 760 440 SO 510 TD 31510714 100 horizontal right 1.500/230 internal • 920 440

SR 515 SL 31502821 15 under sink 1.200/230 internal 432 350 310 SV 580 TS 31508716 80 upright left 1.200/230 internal • 760 440 SO 510 TS 31510718 100 horizontal left 1.500/230 internal • 920 440

Gas storage water heaters • Porcelain enamel vitrified steel boiler to ensure long-lasting product • Adjustable thermostat • Magnesium anode • Wall hung or floor standing installation

WALL HUNG Product code Capacity

ASB lt

FLOOR STANDING

SAG2 50

SAG2 80

SAG2 100

SAG2 125 T

SAG2 155 T

SAG2 195 T

SAG2 300 T

311053130 • 50

311083130 • 80

311103130 • 100

311123140 • 125

311153140 • 155

311193140 • 195

311303140 • 300 17,4

Maximum heat input

4,2

5,8

5.8

7,5

8,5

Maximum heat output

3,49

4,82

6,3

7,2

7,8

14,6

DHW temperature regulation

°C

40-70

l/min

1,7

2,3

3,0

3,4

3,7

6,9

•

Nat. Gas/LPG

DHW flow rate ΔT 30°C Thermostat Gas type Thermometer

•

Height

613

863

983

1250

1420

1730

1700

Diameter

450

520

600

Technical Section

Technical drawings Graphs Flue systems

Flue pipe accessories

Hydraulic accessories

Thermoregulation accessories

Other accessories

Products technical data

Technical drawings Graphs Flue systems

Condensing gas boilers Gas boilers Flue systems Solar collectors Indirect cylinders Electric water heaters Gas water heaters

40 44 51 58 59 61 62

Condensing gas boilers A69

HEAD mH2O

MR Heating system flow G 3/4” US DHW outlet G 1/2” (for heating only models storage; tank flow G 3/4”) GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4” SC Condensing trap possible to connect on a pipe Ø 21 A Boiler hanging points. Distance between hanging points: 298 mm B Distance between hanging points and hydraulic connections

Luna Platinum 177

max min

B 686

Luna Platinum 24, 33, 1.12, 1.18, 1.24, 1.32

FLOW RATE (l/h)

50 45

179 A69

max min

FLOW RATE (l/h)

50 45

179

HEAD mH2O

Luna Duo-tec 177

B 686

Luna Duo-tec 24, 28, 33, 40, 1.12, 1.24, 1.28

Technical drawings - graphs - flue systems

Condensing gas boilers Duo-tec Compact 24, 1.24

Duo-tec Compact

400 238

FLOW RATE (l/h)

40 30

105 162

B 686

A69

299

Duo-tec Max

Duo-tec Max 24, 33 A69

HEAD mH2O

177

max min

B 686

HEAD mH2O

124

FLOW RATE (l/h)

50 45 179

Condensing gas boilers Nuvola Platinum

Nuvola Platinum 24, 33

181

HEAD mH2O

1 2 3 4 5 SC

156,5

DHW outlet G 1/2” Mains water G 1/2” Heating system return G 3/4” Heating system flow G 3/4” Gas inlet G 3/4” Condensing trap possible to connect on a pipe Ø21

MAX MIN

FLOW RATE (l/h)

117,5

100

110

100

110

62,5

bottom view

Nuvola Duo-tec

Nuvola Duo-tec 16, 24

181

HEAD mH2O

1 2 3 4 5 SC

156,5

DHW outlet G 1/2” Mains water G 1/2” Heating system return G 3/4” Heating system flow G 3/4” Gas inlet G 3/4” Condensing trap possible to connect on a pipe Ø21

FLOW RATE (l/h)

117,5

100

110

100

110

bottom view

max min

62,5

Technical drawings - graphs - flue systems

Condensing gas boilers Luna3 Comfort HT Solar - heating system circuit

600

HEAD mH2O

Luna3 Comfort HT Solar 120, 120 MS, 240, 240 MS 640 600

433,5

273

415

I speed.

I L

FLOW RATE (l/h)

103

95 130 130 E F G A B C D

2056

III speed. II speed.

760 832

190 65105

Luna3 Comfort HT Solar

9085 95 90

HEAD mH2O

frontal view

side view

I speed.

back view

A DHW relief valve outlet G 1/2” B Mains water G 1/2” C DHW recirculation G 1/2” D DHW outlet G 1/2” E Heating system flow G 3/4”

F Gas supply pipe G 3/4” G Heating system return G 3/4” H Solar relief valve outlet G 1/2” I Collector inlet G 3/4” L Collector outlet G 3/4”

III speed. II speed.

FLOW RATE - Solar circuit

Hybrid Systems Prevalenza

HEAD mH2O

Luna Platinum CSI 33

70 70

850

70 70 70 70

frontal view

856

672

back view

side view

Portata FLOW RATE Q (l/h)

HEAD mH2O

Prevalenza

Portata FLOW RATE Q (l/h)

Example : pump head 2nd zone with half-open mixing valve

HEAD mH2O

Prevalenza

868

Prevalenza

80 80 80 80 80 80 80 80 80 80 80 80 80

70 70

152

2060

70 70

HEAD mH2O

Portata FLOW RATE Q (l/h)

Zonazone 1 portata 0 rate 0 III 1st flow Zonazone 1 portata 500 l/h 500 l/h II 1st flow rate Zonazone 1 portata 1000 l/h 1000 l/h I 1st flow rate

Portata FLOW RATE Q (l/h)

Gas boilers Luna3 Comfort 240 i, 1.240 i

Luna3 Comfort 310 Fi - 1.310 Fi

HEAD mH2O

Luna3 Comfort 240 Fi, 310 Fi, 1.240 Fi, 1.310 Fi

FLOW RATE (l/h)

HEAD mH2O

Luna3 Comfort 240 i - 1.240 i - 1.240 Fi - 240 Fi

FLOW RATE (l/h)

MR Heating system flow G 3/4” US DHW outlet G 1/2” (for heating only models storage tank flow G 3/4”) GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4” A Boiler hanging points. Distance between hanging points: 425 mm B Distance between hanging points and hydraulic connection

Luna3 240 i

188 100

Luna3 310 Fi - 1.310 Fi - 280 Fi - 240 Fi - 240 i

HEAD mH2O

Luna3 240 Fi, 280 Fi, 310 Fi, 1.310 Fi

FLOW RATE (l/h)

Technical drawings - graphs - flue systems

Gas boilers Luna3 Comfort Air 250 Fi, 310 Fi HEAD mH2O

Luna3 Comfort Air 250 Fi - 310 Fi

FLOW RATE (l/h)

MR Heating system flow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4” A Boiler hanging points. Distance between hanging points: 425 mm B Distance between hanging points and hydraulic connection

Luna3 Comfort + Combi 240 Fi, 310 Fi HEAD mH2O

Luna3 Comfort + Combi 240 Fi - 310 Fi

FLOW RATE (l/h)

frontal view

A B C E F G I

side view

back view

view from above

Heating system flow G 3/4” M Heating system return G 3/4” M Gas supply pipe G 3/4” M Mains water G 1/2” M DHW outlet G 1/2” M DHW recirculation G 1/2” M Relief valve outlet

Gas boilers Luna3 Blue 180 i - 1.180 i - 240 i

Luna3 Blue 180 i, 240 i, 1.180 i

188 100

HEAD mH2O

Luna3 Blue 240 Fi, 280 Fi, 1.240 Fi

III speed.

II speed. FLOW RATE (l/h)

HEAD mH2O

Luna3 Blue 240 Fi - 1.240 Fi

III speed. II speed. FLOW RATE (l/h)

MR Heating system flow G 3/4” US DHW outlet G 1/2” (for heating only models storage tank flow G 3/4”) GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4”

A B C

Boiler hanging points. Distance between hanging points: 425 mm Distance between hanging points and hydraulic connection Ø 110: 180 i – 1.180 i Ø 130: 240 i

HEAD mH2O

Luna3 Blue 280 Fi

I speed. FLOW RATE (l/h)

Luna3 Comfort Max 240 i

Luna3 Comfort Max 310 Fi

HEAD mH2O

Luna3 Comfort Max 250 Fi, 310 Fi

III speed. II speed.

I speed.

III speed. II speed.

FLOW RATE (l/h)

HEAD mH2O

Luna3 Comfort Max 240 i - 250 Fi

II speed. FLOW RATE (l/h)

MR Heating system flow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4”

A B

Boiler hanging points. Distance between hanging points: 425 mm Distance between hanging points and hydraulic connection

III speed.

Technical drawings - graphs - flue systems

Gas boilers Nuvola3 Comfort 240 i, 280 i

Nuvola3 Comfort 140 Fi - 240 Fi/i

HEAD mH2O

Nuvola3 Comfort 140 Fi, 240 Fi, 280 Fi, 320 Fi

Ø100

FLOW RATE (l/h)

HEAD mH2O

Nuvola3 Comfort 280 Fi/i - 320 Fi

FLOW RATE (l/h)

1 2 3 4 5

DHW outlet G 1/2” Mains water G 1/2” Heating system return G 3/4” Heating system flow G 3/4” Gas inlet G 3/4”

bottom view

Nuvola3 BS 240 i, 280 i

Nuvola3 BS 140/240

HEAD mH2O

Nuvola3 BS 140 Fi, 240 Fi, 280 Fi

Ø100

FLOW RATE (l/h)

Nuvola3 BS 280

HEAD mH2O

5 4 3 2 1 0

FLOW RATE (l/h)

1 2 3 4 5

Heating system flow G 3/4” DHW outlet G 1/2” Mains water G 1/2” Heating system return G 3/4” Gas inlet G 3/4”

bottom view

Gas boilers Luna3 Silver Space 250 Fi, 310 Fi HEAD mH2O

Luna3 Silver Space 250 Fi - 310 Fi

FLOW RATE (l/h)

MR Heating system flow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4” A Boiler hanging points. Distance between hanging points: 524 mm B Distance between hanging points and hydraulic connection

Ecofour 24 F, 1.14 F, 1.24 F

Ecofour 24, 1.14, 1.24

EcoFour

HEAD mH2O

400

162

122

Ø120 (24 kW) Ø110 (14 kW)

FLOW RATE (l/h)

B 680

730

A 23

Ø100

65 65

70 65

9 14 5,5 2,5

MR Heating system fl ow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4”

A B

65 65

Boiler hanging points. Distance between hanging points: 343 mm Distance between hanging points and hydraulic connection

Technical drawings - graphs - flue systems

Fourtech 24 F, 1.14 F, 1.24 F

Fourtech 24, 1.14, 1.24 400

400

Fourtech

Ø120 (24 kW) Ø110 (14 kW)

A 23

Ø100

HEAD mH2O

162

122

B 680

730

FLOW RATE (l/h)

70 65

9 14 5,5 2,5

MR Heating system fl ow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4”

A B

Mainfour 240 F

65 65

9 14 5,5 2,5

Boiler hanging points. Distance between hanging points: 343 mm Distance between hanging points and hydraulic connection

Mainfour 24 400

400

MainFour 24 162

122

Ø100 A 23

A 23

Ø120

HEAD mH2O

65 65

MainFour 240F

9 14 5,5 2,5

MR Heating system fl ow G 3/4” US DHW outlet G 1/2” GAS Gas inlet G 3/4” ES Mains water G 1/2” RR Heating system return G 3/4”

65 65

70 65 65

9 14 5,5 2,5

A B

HEAD mH2O

B 680

730

FLOW RATE (l/h)

Boiler hanging points. Distance between hanging points: 343 mm Distance between hanging points and hydraulic connection

Gas boilers Slim 1.230 Fi, 1.300 Fi

HEAD mH2O

542 - 622 520 - 600

116 119 115

520 - 600

350

Slim 2.300 Fi - 2.230 i - 2.300 i - 1.150 i 1.230 i - 1.300 i - 1.230 Fi - 1.300 Fi

Slim 1.230 FiN, 1.300 FiN

A C

850

I speed.

III speed.

II speed.

0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4

FLOW RATE (l/h)

B 481 - 564 596 - 676

frontal view

side view

back view

Slim 1.150 i, 1.230 i, 1.300 i

A Heating system flow G 3/4” M B Heating system return G 3/4” M C Gas supply pipe G 1/2” M

481 - 561 507 - 587

side view

Slim 1.230 iN, 1.300 iN

back view

Slim 1.400 iN, 1.490 iN, 1.620 iN

Slim 1.150i Slim 1.230i, 1.230iN Slim 1.300i, 1.300iN

520 600 680

dimensions (mm)

Slim 1.400iN Slim 1.490iN Slim 1.620iN

1490 1490 1650

635 715 875

dimensions (mm) L2

frontal view

side view

frontal view

Slim 2.300 Fi

side view

back view

Slim 2.230 i, 2.300 i

back view

side view

frontal view

A Heating system flow G 3/4” M B Heating system return G 3/4” M C Gas supply pipe G 1/2” M D Mains water G 1/2” M E DHW outlet G 1/2” M F Recirculation G 1/2” M (Slim 2.260 Fi) Recirculation G 1/2” F (Slim 2.230 i, 2.300 Fi)

Slim HP 1.830 iN, 1.990 iN, 1.1160 iN 1190 B

Number of elements

C 910 Flow outlet 51

Ø E

263

Gas inlet

D 874

1004

874

612

699

1100

1160

975

1000

1003

1013

202

252

E (outside)

Blackflow

Rp 1” ½

Outlet -inlet of gas

Rp 1” ½

Weight

143

243

Bleed tap Ø 1/2

485 60

807

537

ΔP to Δt 15

Water content Back outlet

mbar

53 44

330

375

415

Technical drawings - graphs - flue systems

Coaxial flue system Luna Platinum, Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Platinum, Nuvola Duo-tec, Luna3 Comfort HT Solar

L max= 10 m 25 m

n Ø 60/100 mm n Ø 80/125 mm

L max= 10 m 25 m

L max= 9 m 24 m L max= 10 m 25 m

998

345

L max= 10 m 25 m

345

405

998

345

998

L max= 9 m 24 m

L max= 10 m 25 m

L max= 9 m 24 m

L max= 8 m 23 m LAS chimney

Tubes maximum length (m) Ø 60/100

Ø 80/125

Length reduction for a 45° bend insertion (m)

0,5

Duo-tec Compact

Luna Platinum - Luna Duo-tec Duo-tec Max

238

140,5

124

131 min

177

Length reduction for a 90° bend insertion (m)

450

345

frontal view

side view

400 frontal view

Nuvola Platinum - Nuvola Duo-tec

Luna3 Comfort HT Solar 273

433,5

112 min

119

171 side view

side view

156,5

181

466

299

600 frontal view

600

640

frontal view

side view

Coaxial flue system Luna3 Comfort - Luna3 Comfort + Combi - Luna3 - Luna3 Comfort Air - Luna3 Blue Luna3 Comfort Max - Luna3 Silver Space - Ecofour - Fourtech - Mainfour L max

L max

405

345

998

345

998

345

998

LAS chimney

L max

Lmax can change according to the flue type and boiler models. See the instruction manual.

Horizontal flue Vertical chimney

Ø 60/100

Ø 80/125

5 4 4 5 4 4 4

9 8 - 10 -

Luna3 24/25 kW Luna3 28/31 kW Luna3 Blue Ecofour - Fourtech - Mainfour Luna3 Luna3 Blue Ecofour - Fourtech - Mainfour

Luna3 Comfort - Luna3 Comfort Air Luna3 Blue - Luna3 Comfort Max - Eco3

100

450

0,5

345

450

550

frontal view

side view

114

122

400

299

frontal view

side view

Luna3 Silver Space

398

side view

Ecofour - Fourtech - Mainfour

Luna3 Comfort + Combi

188

frontal view

Length reduction for a 45° bend insertion (m)

143 min

100

Length reduction for a 90° bend insertion (m)

100

143 min

Tubes maximum length (m)

226

324

frontal view

250

side view

Technical drawings - graphs - flue systems

Nuvola3 Comfort - Nuvola3 BS

n Ø 60/100 mm n Ø 80/125 mm

L max= 4 m 8m

L max= 3 m 7m L max= 3 m (320 Fi)

L max= 4 m 8m

L max= 3 m 7m L max= 2 m (320 Fi)

L max= 3 m (320 Fi) LAS chimney

998

345

405

998

L max= 3 m (320 Fi)

L max= 4 m 10 m

L max= 3 m 9m

L max= 2 m 8m

Tubes maximum length (m) 100

150

120 min.

Horizontal

600

466

frontal view

Ø 80/125

24/28 kW

flue

14 kW

32 kW

Vertical chimney

side view

Ø 60/100

Length reduction for a 90° bend insertion (m)

Length reduction for a 45° bend insertion (m)

0,5

Slim L max= 3 m

L max= 4 m

L max= 5 m

LAS chimney L max= 4 m

L max= 3 m

345

998

998 405

345

998

L max= 3 m

L max= 3 m L max= 3,5 m L max= 4 m

L max= 4 m

Slim 1.230 Fi/FiN, 1.300 Fi/FiN

Slim 2.300 Fi 100

above view

234

Tubes maximum length (m)

100

100 116

102 min.

234

102 min. 102 min.

102 min.

100

416

side view

above view

Length Length reduction reduction for a 90° for a 45° bend insertion bend insertion (m) (m) 1

0,5

Ø flue mm

60 - 100

side view

Dual flue system Luna Platinum, Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Platinum, Nuvola Duo-tec, Luna3 Comfort HT Solar L1 = FLUE PIPE / L2 = INTAKE PIPE L1

500 1150

1150 500

(L1 + L2) max = 80 m L2 max = 15 m

Tubes maximum length (m)

Length reduction for a 90° bend insertion (m)

Length reduction for a 45° bend insertion (m)

Installation with terminal Ø 60

1,25

Installation with terminal Ø 80

0,5

0,25

Installation with chimney terminal

0,5

0,25

Luna Platinum - Luna Duo-tec Duo-tec Max 110

110

140,5

159

177 450

345

frontal view

side view

Nuvola Platinum - Nuvola Duo-tec 191

110

177

140,5

450 frontal view

side view

with adjustable dual flue kit 110 120 110

181

148

188

110 89 110

120

134

120

198

110

with adjustable dual flue kit

156,5 600

466

600

frontal view

side view

frontal view

Duo-tec Compact

side view

Luna3 Comfort HT Solar 124

110 120 110

433,5

198 134

159 min.

110 120 110

466

327 600

238

400

299

frontal view

side view

frontal view

640

side view

Technical drawings - graphs - flue systems

Flexible ducting systems gas condensing boilers KHG714093510

KHG714093510

KHG714093610

. KHG714105710 . (1,5 m) KHG714111210

KHG714105710 (1,5 m)

KHG714105810 (20 m)

KHG714106210

KHG714105810 (20 m)

KHG714106210

. KHG714059910 . KHG714105910 .

. KHG714059910 .

KHG714059211

drain condensate

KHG714106010

KHG714059113

Chimney terminal for a gas condensing boilers

130

Ø 126 Ø 81,5

Ø 60 1150

Ø 100

484

KHG 714093910 Reduction kit from Ø 80/125 to Ø 60/100

200

138

Ø 126

Ø 80 Ø 125

KHG 714093510 Coaxial vertical chimney terminal Ø 80/125

Ø 80

KHG 714093810 Dual flue tubes adapter for coaxial chimney from Ø 80/80 to Ø 80/125

Dual flue system Luna3 Comfort - Luna3 - Luna3 Comfort + Combi - Luna3 Comfort Air - Luna3 Blue - Luna3 Comfort Max Luna3 Silver Space - Ecofour - Fourtech - Mainfour L2

960

300

Luna3 Comfort Luna3 Ecofour Blue Fourtech Mainfour 25 kW 31 kW 40

30 (G20) - 25 (G31)

L2 MAX m

25 kW

31 kW

L MAX m

Luna3 Blue

Ecofour Fourtech Mainfour

1150 500

500 1150

(L1+L2) MAX m

*B22

Luna3 Comfort

Luna3 Silver Space* 25 kW 31 kW

Luna3 Comfort

L MAX m

25 kW

31 kW

Luna3 Blue

Ecofour Fourtech

Mainfour

Luna3 Comfort 25 kW

31 kW

L MAX m

Luna3 Blue

Ecofour Fourtech

Mainfour

If the pipe length is longer than 6 meters the condensation storage kit must be installed. Tube maximum length (m)

Length reduction for a 90° bend insertion (m)

Installation with terminal Ø 80

0,5

0,25

Installation with chimney terminal

0,5

0,25

188

120

450

frontal view

345

side view

Ecofour - Fourtech - Mainfour 97

= 400

frontal view

130

398

120 450

frontal view

122

Front view

= 400

550

side view

Luna3 Silver Space

frontal view

450

120

145

130

145

120

299

side view

143 min

120

226

120 324

frontal view

120 226

324

frontal view

143 min

Luna3 Comfort + Combi

143 min

Luna3 Comfort - Luna3 - Luna3 Comfort Air - Luna3 Blue Luna3 Comfort Max

Length reduction for a 45° bend insertion (m)

250

side view

Technical drawings - graphs - flue systems

Nuvola3 Comfort - Nuvola3 BS L2 650 1150

960

300

650 1150

(l1 + L2) max= 30 m (25 m - 320Fi)

L max= 15 m - 10 m (mod. Comfort)

L max= 15 m

153 120

94 94

135 min.

Length reduction for a 90° Length reduction for a 45° bend insertion (m) bend insertion (m)

frontal view

Ø Flue (mm)

Installation with proof terminal

0,5

0,25

Installation with chimney terminal

0,5

0,25

133

side view

960 300

500

500 1150

L max=5,5 m

1150

Slim

L max=4,5 m

FLUE PIPE (L1) MAXIMUM LENGTH WITH A 90° BEND: 10 m. INTAKE PIPE (L2) MAXIMUM LENGTH WITH A 90° BEND: 10 m. Length reduction for a 45° bend insertion (m)

Ø Flue (mm)

0,5

0,25

0,5

0,25

Slim 1.230 Fi/FiN, 1.300 Fi/FiN 97

133

Slim 2.300 Fi

101,5 min

Installation with chimney terminal

Length reduction for a 90° bend insertion (m)

101,5 min

Installation with proof terminal

Tubes maximum length (m)

119 115

119 416

234

235

above view

525

998

467

Chimney terminal for gas boilers

Ø 100

KHG 714010610 Dual flue horizontal chimney terminal Ø 80/125

Ø 60

KHG 714036410 Vertical chimney terminal for coaxial flue system Ø 60/100

KHG 714036510 Dual flue vertical chimney terminal Ø 80/125

Collectors for forced natural draft installation SB 25 + V SB 25 + O

SB 20 + V SB 20 + O

0,9 0,8 0,7 0,6

SB25+O

SB25+V

0,5 0,4 0,3 0,2 0,1 0

(*)

0,9 0,8 0,7 0,6

SB 25 + V 2187 1147 SB 25 + O 1147 2187 SB 20 + V 1755 1148 SB 20 + O 1148 1755 SB 21 +

SB20+V

0,5

h x w x d (mm)

0,4

87 87 87 87

SB20+O

0,3 0,2 0,1 0

SB 100

h x w x d (mm) 2064

4896

114

SVB 26

(*)

SVB 26

h x w x d (mm) 1560

1647

107

SB 21+

0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2

SB 21+

0,1

h x w x d (mm) 1753

1147

0.0

0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10

(*) I = total incidental radiation on the collector surface (W/m2) tm = average temperature of the absorbing surface (째C) ta = room temperature (째C)

(*)

Technical drawings - graphs - flue systems

Indirect cylinders LUNA UB INOX LUNA UB 80, 120

SLIM UB INOX SLIM UB 80, 120

A B

Connection heating system flow/indirect cylinder 3/4”M Connection indirect cylinder return/heating system 3/4” M

C D E F

Mains water 1/2” M Domestic hot water outlet 1/2” M Relief valve 1/2” F Recirculation 1/2” M

G = 45 mm (80 l) 120 mm (120 l) H = 450 mm (80 l) 600 mm (120 l)

LUNA3 COMFORT + COMBI

Dimensions (mm) Combi

hxwxd 879x450x550

Luna3 Comfort + Combi

1642x450x550

1.240 Fi - 1.310 Fi - 1.240 i models

Dimensions (hxØ) - weight

UB 200 DC

1275x600 mm - 107 kg

UB 200 SC

1275x600 mm - 95 kg

UB 200 SC/DC

Dimensions (hxØ) - weight

UB 300 DC+

UB 300 SC+/DC+

1797x600 mm - 135 kg

UB 300 SC+

1797x600 mm - 118 kg

UB 400 DC+

1780x700 mm - 161 kg

UB 400 SC+

1780x700 mm - 144 kg

UB 400 SC+/DC+

Indirect cylinders Dimensions (hxØ) - weight

UBSS 250 DC

1743x545 mm - 58 kg

UBSS 260 SC

1804x545 mm - 48 kg

UBSS SC/DC

Dimensions (hxwxd) - weight

UB 200 SOLAR

1500x600x640 mm - 145 kg

UB 200 SOLAR

Dimensions (hxØ) - weight

UBSI 300

1706x610 mm - 135 kg

UBSI 300

Dimensions (hxØ) - weight

UB 500 DC

UB 1500 DC

UB 800 DC

UB 2000 SC/DC

UB 1000 SC/DC

UB 500 DC

1780x760 mm -174 kg

UB 800 DC

1905x990 mm - 235 kg

UB 1000 SC

2120x940 mm - 206 kg

UB 1000 DC

2155x990 mm - 243 kg

UB 1500 DC

2285x1200 mm - 386 kg

UB 2000 SC

2550x1300 mm - 465 kg

UB 2000 DC

2550x1300 mm - 465 kg

UB 3000 SC

2980x1400 mm - 670 kg

UB 3000 SC

Dimensions (hxØ) - weight

UBTT 1000

UBPT 1000

UBPT 2000

UBPU 1500 SC

UBTT 1000

2090x990 mm - 245 kg

UBPT 1000

2110x1030 mm - 210 kg

UBPT 2000

2380x1340 mm - 325 kg

UBPU 1500 SC

2150x1300 mm - 230 kg

Technical drawings - graphs - flue systems

Electric water heaters STORAGE upright 30 lt

upright 50/80/100 lt

50 lt upright 80 lt upright 100 lt upright 80 lt horizontal 100 lt horizontal

520 760 920 760 920

360 565 760 395 555

dimensions (mm)

horizontal 80/100 lt

10-15 lt, above and under sink

10 lt

15 lt

267

350

250

310

100

128

168

dimensions (mm)

Electric water heaters Storage thermoelectric upright 50/80/100 lt

horizontal 80/100 lt

272

520 760 920 760 920

360 565 760 395 555

165 250 250 250 250

100

G 1/2

175

G 1/2 15 105

100

O 440

H =

O 440

235

50 lt upright TD/TS 80 lt upright TD/TS 100 lt upright TD/TS 80 lt horizontal TD/TS 100 lt horizontal TD/TS

dimensions (mm)

G 3/4

250

355

G 3/4

Gas water heaters SAG2 50 - 80 - 100

MODEL SAG2 50

SAG2 300 T

460

613

C 313

SAG2 80

710

863

518

SAG2 100

830

983

638

SAG2 125 T - 155 T - 195 T

MODEL

A (±3)

B (±3)

SAG2 125 T

1150

1250

SAG2 155 T

1320

1420

SAG2 195 T

1590

1730

MODEL

SAG2 300 T

1700

1500

700

600

375

845

1235

140

620

100

1” 1/4

INLET COLD WATER 1 - SHUT OFF VALVE 2 - PRESSURE REDUCER 3 - SAFETY VALVE 4 - EXPANSION VESSEL

HOT WATER OUTLET

DRAIN CONNECTION – ½” 5 - DRAIN VALVE

RECIRCULATION FITTING

Accessories for gas condensing and gas boilers Flue Systems - Coaxial flue 64

- Dual flue - Flexible ducting system - Special accessories

66 68 68

Other accessories - Replacement kit 69

- Installation templates - Solar integration

69 69

Hydraulic accessories 70 Outdoor installation accessories 73

Thermoregulation accessories

Mixing systems accessories 76 Other accessories 77

Flue pipe accessories Coaxial flue system for gas condensing boilers Description

*+KHG 714093910 •

Code

PP coaxial flue pipes with terminal Ø 60/100 L=750 mm supplied with windproof terminal and sealing collar

KHG 714059613 •

PP coaxial flue pipe extension Ø 60/100 L=1000 mm

KHG 714059516 •

Coaxial flue pipe extension L=500 - Ø 60/100

KHG 714119810 •

PP coaxial flue pipe extension with checking profile - Ø 60/100

KHG 714119510 •

PP coaxial 90° bend Ø 60/100

KHG 714059717 •

Coaxial 90° bend with checking profile - Ø 60/100

KHG 714119310 •

PP coaxial 45° bend Ø 60/100

KHG 714059817 •

PP coaxial flue pipes with terminal Ø 80/125 L=1000 mm supplied with windproof terminal and sealing collar

KHG 714088910 •

PP coaxial flue pipe extension Ø 80/125 L=1000 mm

KHG 714088511 •

PP coaxial flue pipe extension Ø 80/125 L=500 mm

KHG 714088610 •

PP coaxial 90° bend Ø 80/125

KHG 714088711 •

PP coaxial 45° bend Ø 80/125

KHG 714088811 •

Internal sealing collar Ø 100

KHG 714017710 •

PP vertical chimney terminal Ø 80/125*

KHG 714093510 •

PP reduction from Ø 80/125 to Ø 60/100

KHG 714093910 •

Flat roof tile to be used with a vertical chimney terminal Ø 80/125

KHG 714093610 •

Pitched roof tile to be used with a vertical chimney terminal Ø 80/125; it is adjustable from 15° to 45°

KHG 714093710 •

Flue pipe accessories Coaxial flue system for gas boilers Description

Code

Coaxial flue tube with terminal Ø 60/100

KHG 714101810 •

Coaxial flue tube extension Ø 60/100 L=1000 mm

KHG 714101710 •

Coaxial flue tube extension Ø 60/100 L=500 mm

KHG 714103910 •

Coaxial flue tube extension Ø 60/100 with checking profile

KHG 714104010 •

Starting coaxial 90° bend Ø 60/100

KHG 714101410 •

Coaxial 90° bend Ø 60/100

KHG 714104110 •

Coaxial 90° bend Ø 60/100 with checking profile

KHG 714101510 •

Coaxial 45° bend Ø 60/100

KHG 714101610 •

Reduction from Ø 80/125 to Ø 60/100

KHG 714119410 •

Coaxial flue tube with terminal Ø 80/125

KHG 714140610 •

Coaxial flue tube extension Ø 80/125 L=1000 mm

KHG 714140410 •

Coaxial 90° bend Ø 80/125 with checking profile

KHG 714140510 •

Telescopic coaxial flue pipe Ø 60/100

710806301 •

Coaxial reduction kit Ø 80/125 - Ø 60/100 with draining trap

KHG 714102010 •

Coaxial condensate collector kit Ø 60/100 (it replaces KHG 714087710)

KHG 714119710 •

Internal sealing collar Ø 100

KHG 714017710 •

Adapter for 45° bend/vertical chimney

KHG 714101910 •

Vertical chimney terminal for coaxial flue system

KHG 714036410 •

Flat roof tile

KHG 714036710 •

Pitched roof tile

KHG 714036610 • 65

Flue pipe accessories Dual flue system for gas condensing boilers

* In PP ** +KHG 714093810 • 66

Description

Code

Adjustable dual flue system Ø 80

710268902 •

Dual flue system Ø 80 it includes: flue reduction, intake connection

KHG 714059113 •

Vertical flue system B23 type installation*

KHG 714111011 •

Tube extension Ø 80 L=1000 mm*

KHG 714059411 •

Tube extension Ø 80 L=500 mm*

KHG 714059910 •

90° bend Ø 80*

KHG 714059211 •

45° bend Ø 80*

KHG 714059311 •

Dual flue terminal Ø 80

KHG 714010410 •

Reduction M/F from Ø 80 to Ø 60*

KHG 714075610 •

Tube extension Ø 60 L=1000 mm*

KHG 714075310 •

Tube extension Ø 60 L=500 mm*

KHG 714075210 •

90° bend Ø 60*

KHG 714075410 •

45° bend Ø 60*

KHG 714075510 •

Dual flue terminal Ø 60

KHG 714037210 •

Reduction M/F from Ø 80 to Ø 50*

710717501 •

Tube extension Ø 50 L=500 mm *

710717401 •

Tube extension Ø 50 L=1000 mm *

710705701 •

Tube extension Ø 50 L=2000 mm *

710705801 •

90° bend Ø 50*

710706001 •

45° bend Ø 50*

710705901 •

90° flue terminal Ø 50

710717601 •

Tube Ø 80 centring (pack of 5)

KHG 714037411 •

Clamp centring kit Ø 80

KHG 714106110 •

Tube Ø 60 centring kit (pack of 5)

KHG 714051510 •

Tube Ø 80 supporting bracket (pack of 5)

KHG 714037310 •

Internal sealing collar Ø 80

KHG 714018510 •

External sealing collar Ø 80

KHG 714018411 •

Coaxial vertical chimney terminal 80/125**

KHG 714093510 •

Dual flue pipes adapter for coaxial chimney from Ø 80/80 to Ø 80/125

KHG 714093810 •

Flat roof tile Ø 125 to be used with a vertical chimney terminal

KHG 714093610 •

Pitched roof tile Ø 125 to be used with a vertical chimney terminal; it is adjustable from 15° to 45°

KHG 714093710 •

Flue pipe accessories Dual flue system for fanned flue gas boilers Description

Code

Dual flue AFR system kit

KHG 714061512 •

Painted tube Ø 80 L=1000 mm

KHG 714018310 •

Painted tube Ø 80 L=500 mm

KHG 714018210 •

Aluminium tube Ø 80 L=2000 mm

KHG 714038710 •

Aluminium tube Ø 80 L=1000 mm

KHG 714038610 •

Aluminium tube Ø 80 L=500 mm

KHG 714038510 •

90° bend Ø 80

KHG 714018010 •

45° bend Ø 80

KHG 714018110 •

Painted insulated tube Ø 80 L=1000 mm

KHG 714105410 •

Painted insulated tube Ø 80 L=500 mm

KHG 714105310 •

Insulated bend 90° Ø 80

KHG 714105110 •

Insulated bend 45° Ø 80

KHG 714105210 •

Insulated tube adapter

KHG 714030510 •

Adjustable dual flue system Ø 80

KHG 714136210 •

Condensate collector kit (phasing out)

KHG 714054710 •

Condensate collector kit - Ø 80 (it replaces KHG714054710)

KHG 714119610 •

Vertical condensate collector kit Ø 80

KHG 714122810 •

Air inlet/outlet flue socket kit

KHG 714050411 •

Air outlet flue socket kit

KHG 714050311 •

Tube Ø 80 centring kit (pack of 5)

KHG 714037411 •

Clamp centring kit

KHG 714106110 •

Tube Ø 80 supporting bracket (pack of 5)

KHG 714037310 •

Internal sealing collar Ø 80

KHG 714018510 •

Internal sealing collar for insulated tubes Ø 100

KHG 714017710 •

Flue pipe accessories Dual flue system for fanned flue gas boilers Description

Code

External sealing collar Ø 80

KHG 714018411 •

Dual flue vertical chimney terminal Ø 80/125

KHG 714036510 •

Flat roof tile

KHG 714036710 •

Pitched roof tile

KHG 714036610 •

Dual flue horizontal chimney terminal

KHG 714010610 •

Dual flue terminal Ø 80

KHG 714010410 •

Dual flue system for fanned flue gas boilers: Luna3 Blue Description

Code

Dual flue system kit

KHG 714017912 •

Painted tube Ø 80 L=1000 mm

KHG 714018310 •

Painted tube Ø 80 L=500 mm

KHG 714018210 •

Bend 90° Ø 80

KHG 714018010 •

Dual flue terminal Ø 80

KHG 714010410 •

Flexible ducting system for condensing boilers Description

Code

PP flexible tube Ø 80 L= 1,5 m

KHG 714105710 •

PP flexible tube Ø 80 L= 20 m

KHG 714105810 •

PP 90° bend Ø 80 with supporting bracket and condensate drainings

KHG 714105910 •

PP 90° bend Ø 80 with supporting bracket

KHG 714106010 •

Flexible centring kit Ø 80 (pack of 3)

KHG 714106210 •

Triple lips gaskets kit Ø 80 (pack of 5)

KHG 714111210 •

Special accessories in case of hard weather conditions Description

Code

Horizontal coaxial flue terminal Ø 60/100

KHG 714136110 •

Vertical coaxial flue terminal Ø 60/100 for gas boilers

KUG 714135710 •

Vertical coaxial flue terminal Ø 60/100 for condensing boiler

KUG 714135810 •

Vertical coaxial flue terminal Ø 80/125 for condensing boiler

KUG 714135910 •

Other accessories: replacement kits Description

Universal replacement kit: it includes fittings and flexible stainless steel pipes

Code

KHG 714058811 •

Platinum Duo-tec (1)

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Luna3 Comfort HT Solar

Code

Ecofour Fourtech Mainfour

•

Luna Platinum, Duo-tec, Compact, Max

Installation templates Description

Luna3

Nuvola3 BS Nuvola3 Comfort

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Platinum Duo-tec (1)

Luna3 Comfort HT Solar

Luna3 Comfort HT Solar template

KSL 714122011 •

Metal template for Luna3 Comfort fanned flue models s •

KHG 714062010 •

•

Metal template boilers for outdoor models

KHG 714076411 •

Silver Space

Metal template for storage boilers

KHG 714060111 •

Metal template for combi

KSL 714086411 •

Ecofour Fourtech Mainfour

Slim Slim HP

Luna3

Nuvola3 BS Nuvola3 Comfort

•

• Comfort Combi

• For open flue and fanned flue Luna3 models. s

Not available for Luna3 Silver Space.

Accessories for solar integration Description

Code

KHG 714123111 •

Platinum Duo-tec (1)

Luna Platinum, Duo-tec, Compact, Max

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Luna3 Comfort HT Solar

Luna3

Ecofour Fourtech Mainfour

•

Nuvola3 BS Nuvola3 Comfort

Solar valve kit

Hydraulic accessories Description

Code

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Platinum Duo-tec (1)

710438401 •

Luna Platinum

710351201 •

Duo-tec, Max

710351102 •

Duo-tec, Max

710351001 •

Duo-tec

710698001 •

Duo-tec Compact

Heating systems taps and connection pipes

Luna3 Comfort HT Solar

Luna3

Slim Slim HP

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

Connection pipes for combi boiler

Connection pipes for heating only boilers

Telescopic connection pipes with heating and mains water valves

KHG 714110710 •

•

KHG 714107010 •

•

KHG 714110810 •

•

Hydraulic connection kit for combi boiler

Hydraulic connection kit for heating only boiler

Hydraulic connection kit with heating valves

•

KHG 714028910 • Telescopic connection pipes with gas inlet valve

710738801 •

Nuvola3 BS

Telescopic connection pipes

Comfort Combi

KSL 714087111 • Combi universal kit

KHG 714023310 • Vertical tube connection kit: it includes 5 tubes for vertical connection

Luna Platinum, Duo-tec, Compact, Max

KHG 714052610 •* Mains water valve without filter *

* To be used for Slim of connected with female/female adapter available on the market.

•

+ KHG 714028910 •

Slim (combi boilers)

•

Hydraulic accessories Description

Code

KHG 714022011 •*

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Platinum Duo-tec (1)

•

Luna3 Comfort HT Solar

Luna3 HT

Luna3

Slim Slim HP

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

•

Slim (combi boilers) + 1.230 - 1.300 Fi / FiN models

•

Heating system flow/return valve without filter *

•

KHG 714052510 •

Gas valve kit

710497601 •

Luna Platinum, Duo-tec, Max

Stop valve kit to avoid installation water to get in contact with waterworks

•

KHG 714023211 • Stop valve kit to avoid installation water to get in contact with waterworkss

Nuvola3 Comfort

KHG 714083810 • Stop valve kit for storage boilers to avoid installation water to get in contact with waterworks

KHG 714083910 • Stop valve kit for condensing storage boilers to avoid installation water to get in contact with waterworks

Nuvola Platinum, Nuvola Duo-tec

KHG 714021611 •

•

Expansion vessel (10 lt) n

* To be used for Slim of connected with female/female adapter available on the market. s Not available for Luna3 Silver Space n Not available for Luna3 Silver Space/Luna3 Comfort Max

Hydraulic accessories Description

Code

KHG 714079711 •

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Platinum Duo-tec (1)

Luna3 Comfort HT Solar

Luna3

Slim Slim HP

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

Nuvola Duo-tec

Additional expansion vessel (2 lt)

KHG 714034413 •

Nuvola3 BS

Additional expansion vessel (2 lt)

KSL 714086111 •

Comfort Combi

KHG 714085210 •

•

KHG 714022910 •

•

Combi additional expansion vessel (4 lt)

Pump UPS 15/70 AO GRUNDFOS

Flow restrictor 8 l/minss

KHG 714022710 •

Nuvola Platinum, Nuvola Duo-tec

Nuvola3 Comfort

Recirculating kit

KHG 714106610 •

Heating only

KFG 714111910 •

Heating only

3 way valve motor

3 way valve motor and hot water temperature sensor*

Heating only

KHG 714096311 • Electric 3 way kit for external connection

KHW 714087410 • DHW sensor – pump connecting cable

not available for: Luna3 Silver Space * to be used in case of heating only boilers Luna3 models for connection to any solar cylinders

Slim

Outdoor installation accessories Description

Code

Platinum Duo-tec (1)

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Luna3 Comfort HT Solar

Luna3

KHG 714024811 •

24 kW

KHG 714073410 •

•

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

Upper cover for open flue models

Upper cover for fanned flue models

Thermoregulation accessories Luna Platinum, Nuvola Platinum

(the accessories dedicated to Platinum cannot be used for Duo-tec boilers) Description

Code

Outdoor sensor for Platinum/Duo-tec

710487301 •

Wireless outdoor sensor THINK* (ONLY FOR PLATINUM BOILERS)

710302701 •

3LEDs interface THINK with support (ONLY FOR PLATINUM BOILERS)

710234002 •

5LEDs interface THINK with support (ONLY FOR PLATINUM BOILERS)

710244102 •

Wireless aerial-5 LEDs (ONLY FOR PLATINUM BOILERS)

710234301 •

Remote control THINK

710244202 •

Modulating room thermostat THINK (ONLY FOR PLATINUM BOILERS)

710106105 •

Wireless modulating room thermostat THINK* (ONLY FOR PLATINUM BOILERS)

710304401 •

Room thermostat with timer THINK (ONLY FOR PLATINUM BOILERS)

710298005 •

Wireless room thermostat with timer THINK* (ONLY FOR PLATINUM BOILERS)

710297904 •

Room thermostat

KHG 714062810 •

* wireless model to be ordered with the interface kit for remote control THINK - 5 leds (710244102 .) when the remote control is installed on the wall, or with the wireless aerial (710234301 .) when the remote control is installed in the boiler control panel

Thermoregulation accessories Luna Platinum, Nuvola Platinum

(the accessories dedicated to Platinum cannot be used for Duo-tec boilers) Description

Code

Programmable clip-in module THINK (ONLY FOR PLATINUM BOILERS)

710034502 •

Heating flow/return sensor clip-in module THINK (ONLY FOR PLATINUM BOILERS)

KHG 714078910 •

Programmable external module THINK (ONLY FOR PLATINUM BOILERS)

710503704 •

Hot water temperature sensor

KHG 714076810 •

Thermoregulation accessories Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec (the accessories dedicated to Platinum cannot be used for Duo-tec boilers) Description

Code

Outdoor sensor for Platinum/Duo-tec

710487301 •

Modulating thermostat (ONLY FOR DUO-TEC BOILERS)

710434701 •

Wireless modulating thermostat – it includes wireless transmitter (ONLY FOR DUO-TEC boilers)

710543001 •

Modulating room thermostat with timer (ONLY FOR DUO-TEC BOILERS)

710433601 •

Wireless modulating thermostat with timer (ONLY FOR DUO-TEC BOILERS)

710543201 •

Room thermostat

KHG 714062810 •

Hot water temperature sensor

KHG 714076810 •

Thermoregulation accessories Description

Luna3 Comfort HT Solar

Code

KHG 714062112 •

Luna3

Slim Slim HP

•

Slim

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

•

Outdoor sensor

KHG 714072811

•

Outdoor sensor

KHG 714061610 •

Slim

KHG 714061710 •

Slim

Mechanical daily timer kit

Digital weekly timer

KHG 714106411 •

Luna3

Nuvola3 BS

KHG 714114710 •

Luna3

•

Remote controller and climatic regulator

Remote controller and climatic regulator wireless (already included in Luna3 Comfort Air)

KHG 714072612 •

Slim

KHG 714072511 •

Slim

Remote controller and climatic regulator

PCB interface for remote controller

KHG 714086810 •

•

Slim

•

KHG 714086711 •

•

Slim

•

KHG 714086910 •

•

Slim

•

Weekly timer and room thermostat nice time

Weekly timer and room thermostat magic time plus

Room thermostat

Fourtech Mainfour

KHG 714100510 • PCB for remote alarm signal

KHG 714106511 •

•

KHG 714061911 •

heating only

•

PCB interface for zone control

Hot water temperature sensor

LSB 710000090 •

Slim HP

LXO 000655644 •

Slim HP

Electric interface kit

Cascade controller kit

Mixing systems accessories

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

(Dimensions mm hxwxd: 600x450x160; MS models- hwxd: 700x450x160) Code

Platinum Duo-tec (1)

Luna3 Comfort HT Solar

Luna3

Slim Slim HP

Ecofour Fourtech Mainfour

Nuvola3 BS Nuvola3 Comfort

Box for universal mixing system kit “MS IN”

KHG 714128110 •

•

Luna

•

Mixing system kit “MS IN” THINK (1 HT zone- 2 LT zones)

7104769

Platinum

Mixing system kit “MS IN” THINK (1 HT zone- 1 LT zone)

7104770

Platinum

3 zones

7104823

2 zones

7104824

1 zone

7104825

• • •

Universal mixing system kit “MS IN” (1 HT zone – 1 LT zone)

KHG 71412911

•

Universal mixing system kit “MS IN” (1 HT zone – 2 LT zones)

KHG 71412801

•

Mixing system kit “MS IN” ( 2 LT zones)

KHG 71412921

•

Mixing system kit (*)

KFG 71407961

•

Additional pump to control a 3rd zone (*)

KHG 714085110 •

Kit for mixing system

Description

Universal mixing system kit “MS IN” :

Other accessories Description

(1) Platinum includes: Luna Platinum, Nuvola Platinum; Duo-tec includes: Luna Duo-tec, Duo-tec Compact, Duo-tec Max, Nuvola Duo-tec

Code

Platinum Duo-tec (1)

Luna3 Comfort HT Solar

Luna3

Slim Slim HP

Ecofour Fourtech Mainfour

Installation kit separate installation Luna3 Comfort HT Solar and storage tank

KSL 714124110 •

Bottom cover

KHG 714073810 •

Polyphosphate batcher n

KHG 714023011 •

Luna Platinum

•

Polyphosphate recharge (pack of 4)

KHG 714024310 •

Luna Platinum

•

Condensate neutralizer kit (for boilers up to 100 kW)

KHG 714125610 •

•

Condensate neutralizer kit recharge (for boilers up to 100 kW)

KHG 714135310 •

•

Nuvola3 BS Nuvola3 Comfort

Luna3 HT Solar

•

not available for Luna3 Silver Space/Luna3 Comfort Max

Accessories for electric water heaters Description

Code

KHI 714053511 • 4 lt expansion vessel kit for 50-100 lt electric water heaters

KHI 714063310 • Universal bracket kit for horizontal water heaters

Accessories for UB Inox Description

Code

UB inox

Slim UB inox

KHG 714085410 •

•

KHG 714084810 •

•

KHG 714106610 •

•

KFG 714111910 •

•

KHG 714096311 •

•

UB Inox additional expansion vessel

Connection kit to indirect cylinder

3 way valve motor

3 way valve motor and hot water temperature sensor*

Electric 3 way kit for external connection

KHW 714085610 •

•

KHW 714096810 •

•

Connection pump kit

Connection kit to indirect cylinder for boilers > 35 kW

KSG 714088210 • Metal template UB Inox 80-120

•

Products technical data

Condensing gas boilers Gas boilers

80 81

80 92/42/EEC

4,1

2,1

24,7

20,5

NUVOLA DUO-TEC 24 (DHW)

NA3 COMFORT HT 240 SOLAR (heat.)

LUNA3 COMFORT HT 240 SOLAR (DHW) 24,7

LUNA3 COMFORT HT 120 SOLAR (heat.) 12,4

LUNA3 COMFORT HT 120 SOLAR (DHW) 12,4

3,5

2,3

3,5

4,8

3,5

20,6

28,9

DUO-TEC MAX 33 (heat.)

16,5

24,7

DUO-TEC MAX 24 (DHW)

3,5

5,9

NUVOLA DUO-TEC 24 (heat.)

20,6

DUO-TEC MAX 24 (heat.)

NUVOLA DUO-TEC 16 (DHW)

41,2

LUNA DUO-TEC 40 (DHW)

5,9

4,8

12,4

LUNA DUO-TEC 40 (heat.)

NUVOLA DUO-TEC 16 (heat.)

LUNA DUO-TEC 33 (DHW)

4,8

3,9

24,7

28,9

LUNA DUO-TEC 33 (heat.)

20,6

28,9

LUNA DUO-TEC 28 (DHW)

3,9

DUO-TEC COMPACT 24 (DHW)

24,7

LUNA DUO-TEC 28 (heat.)

3,5

DUO-TEC COMPACT 24 (heat.)

24,7

LUNA DUO-TEC 24 (DHW)

3,5

20,6

LUNA DUO-TEC 24 (heat.)

4,1

24,7

28,9

LUNA DUO-TEC 1.28

3,5

DUO-TEC COMPACT 1.24

24,7

LUNA DUO-TEC 1.24

2,1

3,4

2,9

2,5

2,1

3,4

2,9

2,5

2,1

3,3

2,5

2,1

DUO-TEC MAX 33 (DHW)

12,4

28,9

NUVOLA PLATINUM 33 (heat.)

LUNA DUO-TEC 1.12

24,7

NUVOLA PLATINUM 24 (DHW)

NUVOLA PLATINUM 33 (DHW)

20,6

28,9

LUNA PLATINUM 33 (heat.)

NUVOLA PLATINUM 24 (heat.)

24,7

LUNA PLATINUM 24 (DHW)

LUNA PLATINUM 33 (DHW)

20,6

24,7

LUNA PLATINUM 1.24

LUNA PLATINUM 24 (heat.)

17,4

LUNA PLATINUM 1.18

LUNA PLATINUM 1.32

12,4

LUNA PLATINUM 1.12

16,9

3,4

2,2

3,4

4,7

3,4

5,7

4,7

3,8

3,4

3,3

2,8

2,4

3,3

2,8

2,4

3,2

2,4

97,6

97,7

97,8

97,7

97,6

97,7

97,6

97,7

97,6

97,7

97,6

97,8

97,7

97,6

97,7

97,6

97,7

107,5

107,6

107,8

107,6

107,7

107,6

107,7

107,6

107,8

107,7

107,6

107,7

107,6

108

HHHH

98,1

98,2

98,3

98,2

98,1

98,2

98,1

98,2

98,1

98,2

98,1

98,3

98,2

98,1

98,2

98,1

98,2

1,9

1,8

1,7

1,8

1,9

1,8

1,9

1,8

1,9

1,8

1,9

1,7

1,8

1,9

1,8

1,9

1,8

0,5

0,1

8,7

9,0

5,4

4,8

0,006

0,012

0,010

0,012

0,010

0,008

0,006

0,012

0,010

0,012

0,016

0,014

0,012

0,010

0,019

0,016

0,014

0,012

0,010

0,014

0,012

0,006

0,016

0,013

0,011

0,009

0,016

0,013

0,011

0,009

0,015

0,011

0,008

0,006

8,4

8,8

9,0

5,9

5,2

4,8

exceeding flue flue CO2 O2 air mass temp. and flow/rate max % kg/s 째C % %

0,001

0,002

0,001

0,002

0,003

0,002

0,001

0,002

0,001

0,002

0,001

0,002

0,001

297

180

297

180

102

112

104

102

133

102

142

133

114

102

114

102

108

145

130

145

120

130

120

110

0085CL0214

0085CM0140

Nr.

Certificate EEC

0085BS0290

0085CL0214LU-

exceeding flue nominal nominal air mass boiler pump and flow/rate % kg/s W W

Power consumption

burner

not working Maximum output Minimum Output

MAX. MIN. MAX. MIN. average 30% stars combustion chimney radiating chimney flue CO2 O2 temp. number efficiency heat heat heat temp. Pn 70째C 92/42/EEC losses losses losses max kW kW kW kW % % % % % % 째C % %

Efficiency (Hi) Maximum Output

Heat input Heat output

PRODUCT

Product technical data condensing gas boilers

92/42/EEC

24,5

SLIM 1.230 Fi

SLIM 1.230 FiN

26,3

NUVOLA3 COMFORT 240Fi

SLIM 2.300 Fi

30,1

NUVOLA3 COMFORT 280Fi

34,5

NUVOLA3 COMFORT 320Fi

26,3

NUVOLA3 240Fi BS

SLIM 1.300 Fi

30,1

NUVOLA3 280Fi BS

SLIM 1.300 FiN

13,5

15,1

ECOFOUR 1.14 F

13,5

11,9

7,4

10,6

25,8

7,4

25,8

15,1

FOURTECH 1.14 F

10,6

ECOFOUR 1.24 F

25,8

FOURTECH 1.24 F

10,6

11,9

10,6

11,9

10,6

11,9

10,6

11,9

10,6

11,9

10,6

ECOFOUR 24 F

25,8

MAINFOUR 240 F

FOURTECH 24 F

30,1

26,9

LUNA3 SILVER SPACE 250Fi

LUNA3 BLUE 280Fi

33,3

LUNA3 COMFORT MAX 310Fi

26,3

26,9

LUNA3 COMFORT MAX 250Fi

26,3

33,3

LUNA3 COMFORT 1.310Fi

LUNA3 BLUE 1.240Fi

33,3

LUNA3 COMFORT 310Fi

LUNA3 BLUE 240Fi

26,9

LUNA3 COMFORT 1.240Fi

33,3

26,9

LUNA3 COMFORT 240Fi

LUNA3 COMFORT AIR 310Fi

33,3

LUNA3 1.310Fi

33,3

LUNA3 310Fi

26,9

30,1

LUNA3 280Fi

LUNA3 COMFORT AIR 250Fi

26,9

LUNA3 1.240Fi

LUNA3 SILVER SPACE 310Fi

26,9

LUNA3 240Fi

29,7

22,1

24,4

14,9

11,8

10,4

9,3

10,7

10,4

9,3

10,4

9,3

10,4

9,3

10,4

9,3

10,4

9,3

90,3

92,9

93,1

93,2

92,9

93,1

92,5

92,9

92,5

92,9

93,1

93,2

93,1

92,9

93,1

92,9

93,1

92,9

93,1

92,9

93,1

92,9

88,8

89,6

90,4

90,5

90,4

90,5

89,8

90,2

90,4

89,8

90,2

90,4

90,2

92,5

91,2

90,8

90,2

90,8

90,2

90,8

90,2

90,8

90,2

90,8

90,2

HHH

92,7

92,3

93,5

94,0

94,1

93,5

94,0

92,9

93,3

92,9

93,3

93,6

93,8

93,4

93,8

93,4

93,8

93,4

93,8

93,4

93,8

93,4

7,3

7,7

6,5

6,0

5,9

6,5

6,0

7,1

6,7

7,1

6,7

6,4

6,2

6,6

6,2

6,6

6,2

6,6

6,2

6,6

6,2

6,6

2,4

2,3

0,6

0,9

0,6

0,9

0,4

0,5

0,4

0,7

0,5

0,7

0,5

0,7

0,5

0,7

0,5

0,7

0,5

0,6

0,7

0,6

0,7

0,4

0,5

0,4

0,5

0,4

0,5

0,4

0,5

0,4

0,5

0,4

0,5

0,4

159

152

134

142

134

142

115

146

115

146

149

140

135

145

135

145

135

145

135

145

135

145

140

135

8,3

6,6

6,1

7,1

6,7

6,1

7,1

4,9

7,2

4,9

7,2

6,4

7,1

5,6

7,4

6,4

7,4

6,4

7,4

6,4

7,4

6,4

7,4

6,8

6,4

6,1

9,2

10,1

8,3

9,0

10,1

8,3

12,2

8,1

12,2

8,1

9,5

8,3

10,9

7,7

9,5

7,7

9,5

7,7

9,5

7,7

9,5

7,7

8,8

9,5

139

109

0,016

0,015

0,018

0,022

0,018

0,012

0,014

0,012

0,014

0,016

0,017

0,018

0,017

0,018

0,017

0,018

0,017

0,018

0,017

0,018

0,017

114,6

114

108

100

116

100

116

119

108

106

110

100

110

100

110

100

110

100

110

100

3,5

2,5

2,4

2,1

2,5

2,4

2,2

2,7

2,2

2,7

2,4

3,2

3,0

2,3

14,7

15,6

16,5

16,7

17,2

16,5

16,7

17,1

16,2

17,1

16,2

16,7

15,3

15,6

16,9

exceeding flue flue CO2 O2 air mass temp. and flow/rate max % kg/s 째C % %

234

290

368

388

457

368

388

432

333

432

333

388

266

290

409

0,018

0,017

0,018

0,021

0,017

0,018

0,012

0,014

0,012

0,014

0,016

0,014

0,015

0,019

0,017

0,019

0,017

0,019

0,017

0,019

0,017

0,019

0,017

170

190

120

130

120

130

165

135

165

135

165

135

165

135

165

135

165

135

exceeding flue nominal nominal air mass boiler pump and flow/rate % kg/s W W

51BL1808

51BR3405

51BT3642

51BU3836

0085BM0323

51BR3238

51BR3279

51BR3238

Nr.

Certificate EEC

Power consumption

burner

not working Maximum output Minimum Output

Efficiency (Hi) Maximum Output

Heat input Heat output

PRODUCT

Product technical data gas boilers

Heat input

Heat output

Efficiency (hi)

Maximum output

Minimum output

Power consumption

26,3

19,4

26,3

15,4

26,3

15,4

31,1

27,1

31,1

27,1

LUNA3 COMFORT 240i

LUNA3 COMFORT 1.240i

LUNA3 BLUE 240i

LUNA3 BLUE 180i

LUNA3 BLUE 1.180i

MAINFOUR 24

FOURTECH 24

FOURTECH 1.24

FOURTECH 1.14

ECOFOUR 24

ECOFOUR 1.24

ECOFOUR 1.14

NUVOLA3 280i BS

NUVOLA3 240i BS

NUVOLA3 COMFORT 280i

NUVOLA3 COMFORT 240i

11,9

7,1

10,6

7,1

10,6

11,9

10,6

10,4

9,3

10,4

9,3

Heat output

24,4

17,5

90,2

90,6

90,2

90,6

90,9

91,2

90,9

91,2

90,6

90,3

91,2

Efficiency (hi)

89,4

89,5

89,4

89,5

88,6

89,3

88,6

89,3

89,6

90,29

8,3

7,5

8,3

7,5

8,3

7,8

8,3

7,8

8,4

8,8

8,6

7,7

Maximum output

91,7

92,5

91,7

92,5

91,7

92,2

91,7

92,2

91,6

91,2

91,4

92,3

1,5

1,9

1,5

1,9

0,8

1,0

0,8

1,0

0,9

1,1

110

115

110

115

110

120

100

120

110

4,9

5,2

4,9

5,2

4,1

4,7

4,9

5,3

Maximum output

12,2

11,7

12,2

11,7

13,6

12,0

13,6

12,0

12,6

12,0

12,2

11,5

139

125

139

125

185

134

185

134

149

134

139

121

0,022

0,024

0,022

0,024

0,014

0,020

0,014

0,020

0,021

0,015

0,021

0,019

17,2

17,4

17,2

17,4

17,2

15,3

16,5

16,9

Minimum output

2,1

3,2

2,5

2,3

457

485

457

485

457

266

368

409

0,021

0,013

0,018

0,013

0,018

0,012

0,017

51BR3407

51BT3644

51BU3834

0085BM0324

51BR3240

Power consumption

110

13,5

11,8

14,9

Heat output

29,7

22,1 90

90,2

Efficiency (hi)

88,5

88,5 HH

HH 8,3

7,1

Maximum output

91,7

92,9 1,7

2,7

96 110

4 4,4

Maximum output

13,1

13,8

166

193

0,029

0,023

96 94,5

16,2

15,6

Minimum output

2,7

333

290

0,023

0,017

51AQ388

Power consumption

120

16,5

24,5

44,4

54,1

SLIM 1.150 i

SLIM 1.230 i

SLIM 1.300 i

SLIM 1.230 iN

SLIM 1.300 iN

SLIM 1.400 iN

SLIM 1.490 iN

SLIM 1.620 iN

27,5

13,5

9,5

62,2

48,7

29,7

22,1

29,7

22,1

14,9

31,6

24,5

20,6

14,9

11,8

14,9

11,8

8,5

90,1

90,2

90,3

88,9

88,4

88,8

88,5

88,2

92,2

91,7

91,4

91,7

92,9

91,7

92,9

92,8

7,8

8,3

8,6

8,3

7,1

8,3

7,1

7,2

2,1

1,7

1,3

1,7

2,7

1,7

2,7

2,5

122

136

120

110

5,1

5,8

4,7

4,4

4,1

11,8

10,6

12,6

13,1

13,8

13,1

13,8

13,6

129

102

149

166

193

166

193

185

0,052

0,036

0,029

0,023

0,029

0,023

0,015

108,2

110,9

99,5

94,5

89,3

3,3

2,6

2,7

15,6

15,1

16,3

16,2

15,6

16,2

15,6

16,2

290

255

350

333

290

333

290

333

0,043

0,031

0,033

0,023

0,017

0,023

0,017

0,013

120

51AQ338

92/42/EEC MAX. MIN. MAX. MIN. average 30% stars combustion chimney radiating flue CO2 O2 exceeding flue flue CO2 O2 exceeding flue nominal nominal Certificate temp. number efficiency heat heat temp. air mass temp. air mass boiler pump EEC Pn 70°C 92/42/EEC losses losses and flow/rate and flow/rate Nr. kW kW kW kW % % % % % °C % % % kg/s °C % % % kg/s W W

Heat input

SLIM 2.300 i

PRODUCT

24,5

SLIM 2.230 i

Heat input

26,3

LUNA3 1.240i

PRODUCT

26,3

LUNA3 240i

PRODUCT

Product technical data gas boilers

Quality Environment Safety

Quality Environment Safety are Baxi strategic aims and the awarded certifications ensure compliance with the specific 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. 03-12 (E)