baxi_2010_3

General catalogue

COMMERCIAL INFORMATION

Info CommSeptember 2008

Baxi

2

BAXI ITALY, a Baxi Group company and one

of the leaders of the heating sector

in Europe, has a proud tradition of developing

and producing boilers and heating systems to

the highest technological standards.

For over 30 years BAXI ITALY has provided a

wide range of cutting-edge solutions,

anticipating market evolutions with particular

attention to customer needs.

Info Comm

3

About the new brand image

The wave representing BAXI brand is generated from

warmth; we can’t see it, but we can feel it; it represents

the comfort warmth generated from BAXI products,

a warmth that envelops and generates comfort in the

home.

The BAXI brand image has evolved.

The new look is modern, stylish and striking.

The new image underlines what BAXI has always done:

listen to customers and respond in the best way to

their needs.

In more than 50 countries, all over the world, BAXI is

present with the same message:

wherever there is a heat and comfort requirement,

BAXI has the answer.

BAXI always has the solution.

BAXI always has the right solution because it offers:

after-sales service: comprehensive training means

Baxi’s technical support and after-sales response is

among the best in the business;

agility: our de-centralised structure means we’re able

to respond quickly to market requirements;

approachability: our openness makes it easier to listen

and respond to the market’s needs;

product development: by listening closely to our

customers, we’re able to respond by developing

products we know the market is looking for;

attention to the environment: we embrace

environmental challenges, being a front-runner

in renewable technology;

energy effi ciency: we counter to increasing energy costs

by leading the way with energy effi cient solutions and

evolving new technologies that will make

a difference.

4

GuidelinesIn this commercial catalogue we show the complete range of BAXI

products. On each page, in addition to the product benefi ts, there

is a detailed list of the appliance characteristics, a technical chart,

and coloured icons.

These icons refer to the specifi c pages of the INFO TECH

(catalogue dedicated to technical information) where, by section, the

technical drawings and all the specifi c accessories are represented.

In the technical manual (INFO TECH) you will fi nd:

Dimensional

technical

drawings

Graphs

Flue

systems

Flue tube

accessories

Hydraulic

accessories

Thermo-

regulation

accessories

Other

accessories

Info Comm

5

Easy and immediate icons

Index

Remote control with WIRELESS

connection is supplied with the boiler

identifi ed with this symbol.

The symbol identifi es products supplied

with advanced electronics ideal for cascade

installation, and a digital control panel for an

easy reading and an immediate parameter

control, programming and setting.

High volume DHW production is immediately

identifi ed with this symbol.

Condensing range introduction 6

Gas condensing boilers 8

Gas boilers range introduction 12

Gas boilers 13

Floor standing boilers 23

High effi ciency condensing systems 24

Wireless built-in heat boxes 29

Solar systems 30

Cylinders 31

Water heaters 34

Products marked with this symbol are

provided with a programmable remote control

with modulating regulation supplied with the

boiler.

Product benefi ts will be easily identifi ed on every page thanks to the

easy and immediate drawing icons. You can fi nd them here below

with a short description.

This symbol refers to the boiler’s grade of

electric protection against water

infi ltration.

This icon identifi es a wide

modulation ratio between the boiler

minimum and maximum output cutting down

the number of on/off cycles and thereby

obtaining lower consumption.

General catalogue

COMMERCIAL INFORMATION

Info CommSeptember 2008

6

Condensing technology is the latest phase of

boiler innovation. By employing pre-mix burner

know-how, condensing boilers ensure higher

performance (effi ciency up to 109,8%): almost

all the heat available through combustion is

recovered without wasting energy into the air, as

happens with traditional boilers.

Condensing pre-mix boilers are synonymous with

energy savings and reduced emissions.

Used in low temperature systems, condensing

boilers tipically facilitate a reduction of 35%

in gas expenditure. Their ability to signifi cantly

reduce noxious waste (up to 80% of NOx

and 90% of CO) also makes condensing

boilers environmentally friendly. NOx and CO are

pollutants that have an adverse impact on the

environment (e.g. acid rain), and Baxi is

continually researching new environmentally

sustainable solutions.

Condensing boiler

Wide modulation ratioComfort HT condensing boilers feature a wide

modulation ratio (up to 1 ÷ 6) to cut down the number

of on/off cycles. This results in better boiler

performance, lower gas consumption and reduced

expenditure.

This feature is of benefi t also in integrated system

(instantaneous boiler combined with solar system):

regular working of the boiler ensures domestic hot

water and comfort every time.

Effi ciency of atraditional boiler

Effi ciency of acondensing boiler

Seasonal

effi ciency (%)

according

DIN 4702-8

Boiler output (%)

7

Selection of info/programming mode

DHWtemperature UP

DHWtemperature DOWN

Winter/summerheating only/OFF

(anti-frost working)selection

Comfort/economy selection

Set of temporaryspecial functioning(i.e. holidays, presence,shower setting)

Room temperature/fl ow temperatureUP

Room temperature/fl ow temperatureDOWN

Confi rmation/reset

The specifi cations are meant for normal operation of the remote control. The push buttons have different functions depending on operation and programming mode.

Remote control panel:

immediate control and diagnosticsThe innovative REMOTE CONTROL panel supplied with Comfort HT range allows an easy setting and an immediate diagnostics of the boiler

with the recording of the latest anomalies. The interaction with the boiler is easier thanks to the information clearly displayed in the wide LCD

and dedicated push-buttons for the temperature regulation.

All boiler’s parameters setting and display:

• Room temperature, heating fl ow temperature, climatic

curve and DHW temperature settings

• Heating and DHW (with indirect cylinder) working timers

• Temperatures display (room temperature, heating and

DHW set temperature, outdoor temperature - if the

outdoor sensor, available as option, is connected-real

heating and DHW temperature), power and modulation

level

• Water content intake display

• Pre-heating function: after any hot water demand, the

boiler keeps the primary circuit in temperature so that the

following hot water demands will have the desired

temperature immediately. This function will deactivate

automatically after 60’ of no water demand to contain

energy consumption.

• Connection to solar systems: combi models are designed

to be easily connected to Baxi integrated solar systems.

The switching on of the boiler happens just in case the

temperature of the solar cylinder is lower then the

required one

• Diagnostics and recording of the latest anomalies

• Control of the remote control’s zone valve through the

boiler’s electronics

Heating programming:automatic/manual/off/reset

• Built-in weather compensation function: when the external

sensor (available as option) is connected, the electronics

selects automatically the more suitable climatic curve,

adapting the heating fl ow temperature according to the

external temperature and room temperature

• 2 levels weekly heating timer (comfort/economy): the

boilers’ functioning settings can be done for single days or

for groups of days

• Simultaneous code/symbol display for an easy

understanding of the boiler’s working

• SHOWER function: the temperature of DHW for a shower

can be temporary changed and adjusted to the desired

level pushing dedicated button

• Comfort/economy button: when the heating programming

is set on automatic, you can temporary change the set

temperature in a period of time

• Central heating function selection, you can temporary

change the set temperature in a period of time

• Central heating function selection: automatic/manual/ off

• Temporary central heating function selection: possible for-

cing of the programs for temporary functioning (i.e. holiday,

presence setting).

Main functions

Introduction to the range of condensing boilers

8

Info Tech pages 6 34-37 40-41 43-44 45

Hydraulic system3 way electric diverter valveStainless steel AISI 316L premixing burnerStainless steel AISI 316L heat exchanger with soundproofi ng composite casingStainless steel enhanced DHW exchanger to ensure condensation also in DHW modeModulating fan with electronic speed adjusting systemAutomatic by-passMulti-speeds low energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

Thermoregulation systemBuilt-in climatic regulation (outdoor sensor available as optional)Control of multi-zones system optionRoom sensor, central heating and sanitary timers included in the control panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterSafety NTC sensor against fl ues overheatElectronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

• Wide modulation ratio up to 1÷6: better and noiseless boiler working

• Remote control with LCD display supplied with the boiler; it includes

room thermostat, heating and sanitary timers functions

• Mixed systems (low and high temperature) installation option

• Stainless steel heat exchanger: reliability and long life

• Connection to Baxi integrated solar systems option

• Built-in climatic regulation

(outdoor sensor available as optional)

Heating only▲

240 280 330 1.120 1.240 1.280

Maximum DHW heat input kW 24,7 28,9 34 - - -

Maximum heating heat input kW 20,5 24,7 28,9 12,4 24,7 28,9

Maximum DHW heat output kW 24 28 33 - - -

Maximum heating heat output 80/60°C kW 20 24 28 12 24 28

Maximum heating heat output 50/30°C kW 21,6 25,9 30,3 13 25,9 30,3

Minimum heat output 80/60°C kW 4 4,8 5,6 2* 4,8 5,6

Minimum heat output 50/30°C kW 4,3 5,1 6,1 2,2* 5,1 6,1

Energetic effi ciency (92/42/CEE) ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8 109,8 109,8 109,8 109,8

Nominal effi ciency 80/60°C % 97,6 97,6 97,6 97,6 97,6 97,6

Nominal effi ciency 50/30°C % 105,1 105 105 105,2 105,1 105

Effi ciency 30% % 107,5 107,5 107,3 107,5 107,5 107,3

NOx class (EN 483) 5 5 5 5 5 5

Minimum working temperature °C -5 -5 -5 -5 -5 -5

Expansion vessel capacity/pre-charge l/bar 8/0,5 8/0,5 10/0,5 8/0,5 8/0,5 10/0,5

Heating temperature range °C 20/80 20/80 20/80 20/80 20/80 20/80

DHW temperature range °C 35/60 35/60 35/60 35/60 35/60 35/60

DHW production ΔT 25°C (1) l/min 13,8 16,1 18,9 - - -

Minimum capacity DHW fl ow rate l/min 2 2 2 - - -

Minimum pressure DHW circuit bar 0,15 0,15 0,15 - - -

Maximum pressure heating circuit bar 3 3 3 3 3 3

Maximum pressure DHW circuit bar 8 8 8 - - -

Coaxial fl ue system Ø 60/100 max length m 10 10 10 10 10 10

Dual fl ue system Ø 80 max length m 80 80 80 80 80 80

Maximum fl ue mass fl ow rate kg/s 0,012 0,014 0,016 0,006 0,012 0,014

Minimum fl ue mass fl ow rate kg/s 0,002 0,002 0,003 0,001 0,002 0,003

Maximum fl ue temperature °C 73 75 75 73 73 70

Dimensions (h x w x d) mm 760x450x345

Net weight kg 44,5 45,5 46,5 44 45 46

Gas type Natural Gas/LPG

Power consumption W 150 155 160 145 150 155

Grade of protection IPX5D IPX5D IPX5D IPX5D IPX5D IPX5D

Stainless steelheat exchanger:reliability andlong lifeThe heat exchanger is

provided with a

soundproofi ng

composite casing. This

makes the boiler quiet in

all operation phases.

*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)(1) without fl ow restrictor▲ Heating only models are connectable to combi 80 lt/UB-UB INOX 80/120 lt. See pages 31-32 for sanitary performance.

Combi

Heating onlymodels can beconnected toCombi 80ltstainless steelAISI 316 L cylinder. The 80 litres storage

allows a free standing

installation and a big

DHW production to

satisfy different

simultaneous demand

Gas condensing boilers

9

6 34-37 40-41 43-44 45

Hydraulic system3 way electric diverter valveStainless steel AISI 316L premixing burnerStainless steel AISI 316L heat exchangerStainless steel AISI 316L DHW cylinderModulating fan with electronic speed adjusting systemAutomatic by-passMulti-speeds low energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder relief valve set at 8 barBuilt-in sanitary 2 litres expansion vesselSanitary recirculation option

Thermoregulation systemBuilt-in climatic regulation (outdoor sensor available as optional)Control of multi-zones system optionRoom sensor, central heating and sanitary timers included in the control panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterOverheat limit thermostat against fl ues overheatElectronic temperatures control by NTC sensorsAnti-legionella functionFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

• Wide modulation ratio up to 1÷6 (240 model): better and noiseless boiler working • Up to 500 litres domestic hot water production in 30’ (ΔT 30°C)• Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions• Stainless steel heat exchanger: reliability and long life

• Mixed systems (low and high temperature) installation option

• Built-in climatic regulation (outdoor sensor available

as optional)

• Built-in sanitary expansion vessel

Info Tech pages

Stainless steelAISI 316L DHW cylinderThe storage supplied

with Nuvola3 Comfort HT

is ideal in event of

simultaneous and big

demands of hot water.

Stainless steelheat exchanger:reliability and long life.

Combi with integrated storage

240 330

Maximum DHW heat input kW 24,7 34

Maximum heating heat input kW 20,5 28,9

Maximum DHW heat output kW 24 33

Maximum heating heat output 80/60°C kW 20 28

Maximum heating heat output 50/30°C kW 21,6 30,3

Minimum heat output 80/60°C kW 4 9,4

Minimum heat output 50/30°C kW 4,3 10,2

Energetic effi ciency (92/42/CEE) ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8

Nominal effi ciency 80/60°C % 97,6 97,6

Nominal effi ciency 50/30°C % 105,1 105

Effi ciency 30% % 107,5 107,3

NOx class (EN 483) 5 5

Minimum working temperature °C -5 -5

Expansion vessel capacity/pre-charge l/bar 7,5/0,5 7,5/0,5

Heating temperature range °C 20/80 20/80

DHW temperature range °C 35/60 35/60

Cylinder capacity l 45 45

Cylinder expansion vessel capacity/pre-charge l/bar 2/3,5 2/3,5

Specifi c fl ow rate (EN 625) l/min 16,6 19,5

DHW production ΔT 25°C (1) l/min 13,8 18,9

DHW production at discharge ΔT 30°C (1) l/30’ 385 500

Maximum pressure heating circuit bar 3 3

Maximum pressure DHW circuit bar 8 8

Coaxial fl ue system Ø 60/100 max length m 10 10

Dual fl ue system Ø 80 max length m 80 80

Maximum fl ue mass fl ow rate kg/s 0,012 0,016

Minimum fl ue mass fl ow rate kg/s 0,002 0,005

Maximum fl ue temperature °C 73 75

Dimensions (h x w x d) mm 950x600x466 950x600x466

Net weight Kg 65 67

Gas type Natural gas/LPG Natural gas/LPG

Power consumption W 150 160

Grade of protection IPx5D IPx5D

(1) without fl ow restrictor

10

7 34-37 40-41 43-44 45

240

Maximum DHW heat input kW 24,7

Maximum heating heat input kW 20,5

Maximum DHW heat output kW 24

Maximum heating heat output 80/60 °C kW 20

Maximum heating heat output 50/30 °C kW 21,6

Minimum heat output 80/60 °C kW 4

Minimum heat output 50/30 °C kW 4,3

Energetic effi ciency (92/42/CEE) ★★★★

Average effi ciency (DIN 4702-T8) % 109,8

Minimum heat output 80/60 °C % 97,6

Minimum heat output 50/30 °C % 105,1

Energetic effi ciency 30% % 107,5

Nox class (EN 483) 5

Minimum working temperature °C -5

Expansion vessel capacity / pre-charge l/bar 8/0,5

Solar expansion vessel capacity / pre-charge l 18/2,5

Heating temperature range °C 20/80

DHW temperature range °C 35/60

Cylinder capacity l 200

Cylinder expansion vessel capacity / pre-charge l 8/3,5

Specifi c fl ow rate (EN 625) l/min 27

DHW production ΔT 25°C (1) l/min 13,8

Maximum pressure heating circuit bar 3

Maximum pressure DHW circuit bar 8

Maximum pressure DHW solar circuit bar 6

Coaxial fl ue system Ø 60/100 max length m 10

Duel fl ue system Ø 80 max length m 80

Maximum fl ue mass fl ow rate Kg/s 0,012

Minimum fl ue mass fl ow rate Kg/s 0,002

Maximum fl ue temperature °C 73


Net weight Kg 170

Gas type Nat. gas / LPG

Power consumption W 297

Grade of protection IPX5D

Combi with storageand solar integration

ModularinstallationLuna3 Comfort

HT Solar 240 has been

designed to grant the

maximum

installation fl exibility

also in narrow spaces.

It is possible to install

the boiler separately

from the cylinder

Stratifi cation cylinderThe 200 litres cylinder

with thermal

stratifi cation grants

a fast heating

of the sanitary water

through an enhanced

plates exchanger,

ensuring high

performance and

constant availability of

domestic hot water.

Info Tech pages

• Wide modulation ratio 1÷6: better and noiseless boiler working

• 200 lt stratifi cation cylinder made of vitrifi ed steel

with solar integration



• 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

Hydraulic system3 way electric diverter valveStainless steel AISI 316L premixing burner Stainless steel AISI 316L heat exchanger with sound proofi ng composite casingStainless steel enhanced DHW exchanger to ensure condensation also in DHW mode200 lt stratifi cation cylinder made of vitrifi ed steel with solar integration through coil exchangerModulating fan with electronic speed adjusting systemAutomatic by-passMulti-speeds low energy pump of the heating circuit with built-in air vent System to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder relief valve set at 8 barCirculating pump for the cylinderCylinder expansion vesselSolar expansion vesselSolar hydraulic group (pump, safety valve, fl ow rate regulator, air vent)Thermostatic mixing valve on the DHW outlet of the cylinderSanitary recirculation option

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

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in the event of low waterSafety NTC sensor against fl ues overheatElectronic temperatures control by NTC sensorsAnti-legionella functionFull anti-frost deviceThermometer of the cylinderCentral heating electronic thermometerCentral heating pressure gauge


Gas condensing boilers

11

8 34-37 40-41 43-44 45

Hydraulic system3 way electric diverter valveStainless steel AISI 316L premixing burnerStainless steel AISI 316L heat exchanger with soundproofi ng composite casing (Prime HT)Stainless steel AISI 316L heat exchanger (Prime Storage HT)Stainless steel DHW heat exchanger (Combi models)Modulating fan with electronic speed adjusting systemAutomatic by-passLow energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder relief valve set at 8 bar (Prime Storage HT)Sanitary recirculation option (Prime Storage HT)

Thermoregulation systemBuilt-in climatic regulation (outdoor sensor available as optional)Remote control and climatic regulator (available as optional)Central heating timer (available as optional)

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in the event of low waterSafety device against fl ues overheatElectronic temperatures control by NTC sensorsAnti-legionella function (Prime Storage HT)Full anti-frost deviceElectronic thermometerCentral heating pressure gauge

• Stainless steel heat exchanger: reliability and long life

• Easiness of use: traditional control panel with knobs, digital display

and operating lights


• Prime Storage HT: combi with storage version with 45 lt DHW

cylinder (stainlees steel AISI 316L) delivering up to 385 lt in 30’

(ΔT 30°C)

Combi

240 280 330 240 1.120 1.240

Maximum DHW heat input kW 24,7 28,9 34 24,7 - -

Maximum heating heat input kW 20,5 24,7 28,9 24,7 12,4 24,7

Maximum DHW heat output kW 24 28 33 24 - -

Maximum heating heat output 80/60°C kW 20 24 28 24 3,9 6,8

Maximum heating heat output 50/30°C kW 21,6 25,9 30,3 25,9 13 25,9

Minimum heat output 80/60°C kW 6,8 8,7 9,4 6 12 24

Minimum heat output 50/30°C kW 7,4 9,5 10,2 6,5 4,2 7,4

Energetic effi ciency (92/42/CEE) ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8 109,8 109,8 109,8 109,8



Effi ciency 30% % 107,5 107,5 107,3 107,3 107,5 107,5

NOx class (EN 483) 5 5 5 5 5 5


Expansion vessel capacity/pre-charge l/bar 8/0,5 8/0,5 10/0,5 7,5/0,5 8/0,5 8/0,5

Heating temperature range °C 25/80 25/80 25/80 25/80 25/80 25/80

DHW temperature range °C 35/60 35/60 35/60 10/60 10/60 10/60

DHW production ΔT 25°C (1) l/min 13,8 16,1 18,9 13,8 - -

Minimum capacity DHW fl ow rate bar 2,2 2,2 2,2 - - -

Minimum pressure DHW circuit bar 0,2 0,2 0,2 - - -

Maximum pressure heating circuit bar 3 3 3 3 3 3

Maximum pressure DHW circuit bar 8 8 8 8 8 8

Coaxial fl ue system Ø 60/100 max length m 10 10 10 10 10 10

Dual fl ue system Ø 80 max length m 80 80 80 80 80 80




Dimensions (h x w x d) mm 760x450x345 950x600x466 760x450x345

Net weight kg 44 45 46 66 44 45

Gas type Nat. gas/LPG




* Heating only models are connectable to combi 80 lt/UB-UB INOX 80/120 lt. See pages 31-32 for

sanitary performance.

Control panelThanks to a panel

with knobs,

digital display and

operating lights

the user is able to

easily select

the temperature and

control the diagnostics.

Info Tech pages

Combi with

integrated storage

Heating*only

Prime HT - Prime Storage HT


allows a free standing

installation and a big

DHW production to

satisfy different

simultaneous demand

Introduction to the range of gas boilers

12

Selection of info/programming mode

DHWtemperature UP

DHWtemperature DOWN

Winter/summer,heating only/OFF

(anti-frost working) selection

Comfort/economy selection

Set of temporary specialfunctioning (i.e. shower setting,holidays, and presence setting)

Room temperature/fl ow temperature UP

Room temperature/fl ow temperature DOWN

Confi rmation/reset

The specifi cations are meant for normal operation of the remote control. The push buttons have different functions depending on operation and programming mode.

Remote control panel:immediate self-checkThe range of Comfort boilers is provided with a removable control panel (wire connection) that allows an easy setting and an immediate

diagnostics of the boiler with the recording of the last anomalies. The interaction with the boiler is easier thanks to the information clearly

displayed in the wide LCD and dedicated push-buttons for the temperature regulation

All boiler’s parameters setting and display:

• Room temperature, heating fl ow temperature, climatic

curve and DHW temperature settings

• Heating and DHW (with indirect cylinder) working timers

• Temperatures display (room temperature, heating and

DHW set temperature, outdoor temperature - if the

outdoor sensor, available as option, is connected-real

heating and DHW temperature), power and modulation

level

• Water content intake display

• Pre-heating function: after any hot water demand, the

boiler keeps the primary circuit in temperature so that the

following hot water demands will have the desired

temperature immediately. This function will deactivate

automatically after 60’ of no water demand to contain

energy consumption.

• Connection to solar systems: combi models are designed

to be easily connected to Baxi integrated solar systems.

The switching on of the boiler happens just in case the

temperature of the solar cylinder is lower then the

required one

• Diagnostics and recording of the latest anomalies

• Control of the remote control’s zone valve through the

boiler’s electronics

Heating programming:automatic/manual/off/reset

• Built-in weather compensation function: when the external

sensor (available as option) is connected, the electronics

selects automatically the more suitable climatic curve,

adapting the heating fl ow temperature according to the

external temperature and room temperature

• 2 levels weekly heating timer (comfort/economy): the

boilers’ functioning settings can be done for single days or

for groups of days

• Simultaneous code/symbol display for an easy

understanding of the boiler’s working

• SHOWER function: the temperature of DHW for a shower

can be temporary changed and adjusted to the desired

level pushing dedicated button

• Comfort/economy button: when the heating programming

is set on automatic, you can temporary change the set

temperature in a period of time

• Central heating function selection, you can temporary

change the set temperature in a period of time

• Central heating function selection: automatic/manual/ off

• Temporary central heating function selection: possible for-

cing of the programs for temporary functioning (i.e. holiday,

presence setting).

Main function

The removable control panel (WIRELESS version) is included in Luna3 Comfort Air models, available as

optional in all the other ones.

13

Gas boilers

9 35-38 40-41 43-44 45

Combi

240 Fi 310 Fi 240 i 1.240 Fi 1.310 Fi 1.240 i

Maximum heat input kW 26,9 33,3 26,3 26,9 33,3 26,3

Minimum heat input kW 10,6 11,9 10,6 10,6 11,9 10,6

Maximum heat output kW 25 31 24 25 31 24

Minimum heat output kW 9,3 10,4 9,3 9,3 10,4 9,3

Maximum effi ciency % 92,9 93,1 91,2 92,9 93,1 91,2

Energetic effi ciency (92/42/CEE) ★★★ ★★★ ★★ ★★★ ★★★ ★★

Effi ciency at 30% % 90,2 90,8 90,29 90,2 90,8 90,29

Expansion vessel/pre-charge °C -5 -5 -5 -5 -5 -5

Heating system max pressure l/bar 8/0,5 10/0,5 8/0,5 8/0,5 10/0,5 8/0,5

Regulation of water temperature in heating circuit bar 3 3 3 3 3 3

Regulation of water temperature in DHW circuit °C 30/85 30/85 30/85 30/85 30/85 30/85

30/45 30/45 30/45 30/45 30/45 30/45

Regulation of sanitary water temperature °C 35/60 35/60 35/60 35/60 35/60 35/60

DHW production ΔT 25°C l/min 14,3 18 13,7 - - -

Minimum capacity DHW fl ow rate l/min 2 2 2 - - -

Minimum pressure on DHW circuit bar 0,15 0,15 0,15 - - -

Maximum pressure on DHW circuit bar 8 8 8 - - -

Flue tube Ø mm - - 120 - - 120

Coaxial fl ue system Ø 60/100 m 5 4 - 5 4 -

Dual fl ue system Ø 80 max length m 40 25 - 40 25 -





Net weight kg 38 40 33 36 38 31




Hydraulic system3 way electric diverter valve (1)

Steel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel sanitary exchanger (combi models)Automatic by-passLow energy pump with automatic air ventSystem to prevent pump and 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

Thermoregulation systemTwo heating temperatures possible ranges: 30/85°C, 30/45°CBuilt-in climatic regulation (outdoor sensor available as optional)Control of multi-zones system optionRoom sensor, central heating and sanitary timers included in the control panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gaugeAFR system, patented by Baxi that allows the effi ciency optimization thanks to a perfect inlet air regulation (fanned fl ue models with dual fl ue system)

(1) In the heating only models , the electric motor is available as optional



• Enhanced heat exchanger

• Hydraulic group made of brass and fl owmeter with turbine

(combi models)

• Sanitary pre-heating function


Heating only*

Enhanced heat exchanger Made of copper pipes

protected with

anticorrosion coating.

It has a wide

surface of exchange.

Fannedfl ue

Openfl ue

Fannedfl ue

Openfl ue


allows a free standing in-

stallation and a big DHW

production to satisfy

different

simultaneous demand

Info Tech pages

* Heating only models are connectable to combi 80 lt/UB-UB INOX 80/120 lt. See pages 31-32 for sanitary performance.

14

9 35-38 40-41 43-44 45

• 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




250 Fi 310 Fi

Maximum heat input kW 26,9 33,3

Minimum heat input kW 10,6 11,9

Maximum heat output kW 25 31

Minimum heat output kW 9,3 10,4

Maximum effi ciency % 92,9 93,1

Energetic effi ciency (92/42/CEE) ★★★ ★★★

Effi ciency at 30% % 90,2 90,8


Expansion vessel/pre-charge l/bar 8/0,5 10/0,5

Heating system max pressure bar 3 3

Regulation of water temperature in heating circuit °C 30/85 30/85

30/45 30/45

Regulation of water temperature in DHW circuit °C 35/60 35/60

DHW production ΔT 25°C l/min 14,3 18

Minimum capacity DHW fl ow rate l/min 2 2

Minimum pressure on DHW circuit bar 0,15 0,15

Maximum pressure on DHW circuit bar 8 8

Coaxial fl ue system Ø 60/100 m 5 4






Net weight kg 38 40

Gas type Nat. gas/LPG Nat. gas/LPG


Grade of protection IPX5D IPX5D

WIRELESS remote controlIt 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.

OUTDOORinstallationIn partially protected

places thanks to the

grade of protection

IPX5D and to the

possibility

of functioning up

to -15°C

Combi

Fanned fl ue

Hydraulic system3 way electric diverter valve Steel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel sanitary exchangerAutomatic by-passLow energy pump with automatic air ventSystem to prevent pump and 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar


Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterPressure switch to ensure safe discharge of fl ue products Electronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

Info Tech pages

Gas boilers

15

10 35-38 40-41 43-44 45

Hydraulic system3 way electric diverter valveWater refrigerated Low NOx burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel DHW exchanger (mixed models)Modulating fan with electronic speed adjusting systemAutomatic by-passMulti-speeds low energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

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

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler’s operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Chimney sweeper functionElectronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

• Low NOx burner-Class NOx 5

• Constant effi ciency at over 93% for all heat inputs

(fanned fl ue models)


(combi models)



240Fi 280Fi 180i 240i 1.240Fi 1.180i



Maximum heat output kW 24 28 17,5 24 24 17,5

Minimum heat output kW 10,7 10,7 9,3 10,4 10,7 9,3


Energetic effi ciency (92/42/CEE) ★★★ ★★★ ★★ ★★ ★★★ ★★

Effi ciency at 30% % 91,2 92,5 89,6 89,6 91,2 89,6


Expansion vessel/pre-charge l/bar 8/0,5 10/0,5 8/0,5 8/0,5 8/0,5 8/0,5

Heating system max pressure bar 3 3 3 3 3 3

Regulation of water temperature in heating circuit °C 30/85 30/85 30/85 30/85 30/85 30/85

30/45 30/45 30/45 30/45 30/45 30/45


DHW production ΔT 25°C (1) l/min 13,7 16 10 13,7 - -

Minimum capacity DHW fl ow rate l/min 2 2 2 2 - -

Minimum pressure on DHW circuit bar 0,15 0,15 0,15 0,15 - -

Maximum pressure on DHW circuit bar 8 8 8 8 - -

Flue tube Ø mm - - 110 130 - 110

Coaxial fl ue system Ø 60/100 m 4 4 - - 4 -

Dual fl ue system Ø 80 max length m 20 20 - - 20 -





Net weight kg 41,5 42 31 33 39,5 29

Gas type Natural gas/LPG



Low NOx burnerThe burner has been

designed to grant NOx

emissions lower than

10mg/kWh

Constant effi ciencyConstant effi ciency at

over 93% for all heat

inputs (fanned fl ue

models)

Heating only▲

Fannedfl ue

Openfl ue

Fannedfl ue

Openfl ue

Info Tech pages

Combi


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

16

11 35-38 40-41 43-44 45

Combi with micro-storage

250Fi 310Fi 240 iMaximum heat input kW 26,9 33,3 26,3

Minimum heat input kW 10,6 11,9 10,6

Maximum heat output kW 25 31 24

Minimum heat output kW 9,3 10,4 9,3

Maximum effi ciency % 92,9 93,1 91,2

Energetic effi ciency (92/42/CEE) ★★★ ★★★ ★★Effi ciency at 30% % 90,2 90,8 90,29

Minimum working temperature °C -5 -5 -5

Expansion vessel/pre-charge l/bar 8/0,5 8/0,5 8/0,5

Micro storage tank capacity l 3,5 3,5 3,5

Regulation of water temperature in heating circuit °C 30/85 30/85 30/85

30/45 30/45 30/45

Regulation of water temperature in DHW circuit °C 35/60 35/60 35/60

DHW production ΔT 25°C l/min 14,3 18 13,7

Minimum capacity DHW fl ow rate l/min 2 2 2

Minimum pressure on DHW circuit bar 0,15 0,15 0,15

Maximum pressure on DHW circuit bar 8 8 8

Flue tube Ø mm - - 120

Coaxial fl ue system Ø 60/100 m 5 4 -

Dual fl ue system Ø 80 max length m 40 25 -

Maximum fl ue mass fl ow rate kg/s 0,017 0,018 0,019

Minimum fl ue mass fl ow rate kg/s 0,017 0,019 0,017

Maximum fl ue temperature °C 135 145 110


Net weight kg 33 38 40

Gas type Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG

Power consumption W 135 165 80

Grade of protection IPX5D IPX5D IPX5D

• Micro storage tank integrated in the expansion vessel

(patented Baxi)

• ***DHW comfort (EN 13203)



(combi models)



Sanitary comfortThanks to the micro

storage tank and to the

enhanced plate heat

exchanger, DHW is

quickly available, at a

constant temperature

also with different fl ow

rates

Fanned fl ue Open fl ue

Hydraulic system3 way electric diverter valveSteel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingAutomatic by-passMulti-speeds low energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

Thermoregulation systemTwo heating temperatures possible ranges: 30/85°C, 30/45°CBuilt-in climatic regulation (outdoor sensor available as option)Control of multi-zones system optionRoom sensor, central heating and sanitary timers included in the control panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gaugeAFR system, patented by Baxi that allows the effi ciency optimization thanks to a perfect inlet air regulation (fanned fl ue models with dual fl ue system)

Integrated micro storage tankThe special expansion

vessel with integrated

micro storage, grants

DHW always at your

disposal, to satisfy,

without waiting times

any sanitary demand.

Info Tech pages

Gas boilers

17

11 35-38 40-41 43-44 45

• 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 (ΔT 30°C)

• 60 lt stainless steel cylinder

• Built-in sanitary expansion vessel

HighperformanceNuvola3 Comfort is the

range with integrated

storage which grants

high sanitary

performance and

represents the ideal

solution in case of

simultaneous big hot

water demands

Built-in expansion vesselNuvola3 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 system3 way electric diverter valve Steel burner60 lt stainless steel AISI 316L cylinderPrimary exchanger made of copper pipes protected with anticorrosion coatingAutomatic by-passLow energy pump with automatic air ventSystem to prevent pump and 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder relief valve set at 8 barBuilt-in sanitary 2 litres expansion vesselSanitary recirculation option


Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic temperatures control by NTC sensorsFull anti-frost deviceAnti-legionella functionElectronic thermometerCentral heating pressure gaugeAFR system, patented by Baxi that allows the effi ciency optimization thanks to a perfect inlet air regulation (fanned fl ue models with dual fl ue system)

140 Fi 240 Fi 280 Fi 320 Fi 240 i 280 i



Maximum heat output kW 14 24,4 28 32 24,4 28

Minimum heat output kW 6 10,4 10,4 10,4 10,4 10,4


Energetic effi ciency (92/42/CEE) ★★ ★★★ ★★★ ★★★ ★★ ★★

Effi ciency at 30% % 88,3 90,4 90,5 90,5 87,9 88,1


Expansion vessel/pre-charge l/bar 7,5/0,5 7,5/0,5 7,5/0,5 7,5/0,5 7,5/0,5 7,5/0,5



30/45 30/45 30/45 30/45 30/45 30/45


Cylinder capacity l 60 60 60 60 60 60

Cylinder expansion vessel capacity/pre-charge l/bar 2/3,5 2/3,5 2/3,5 2/3,5 2/3,5 2/3,5

Specifi c fl ow according to EN 625 l/min 14,1 18,2 19 21,5 18,2 19

DHW production ΔT 25°C (1) l/min 8,1 14 16,1 18,3 14 16,1

DHW production at discharge ΔT 30°C (1) l/30’ 260 390 450 490 390 450

Maximum pressure on DHW circuit bar 8 8 8 8 8 8

Flue tube Ø mm - - - - 140 140

Coaxial fl ue system Ø 60/100 m 5 4 4 3 - -

Dual fl ue system Ø 80 max length m 30 30 30 25 - -





Net weight kg 70 70 70 70 60 60




Combi with storage

Fanned fl ue

Info Tech pages

Open fl ue


18

12 35-38 40-41 43-44 45

• Digital control panel with wide LCD display

• High sanitary performances: up to 400lt in 30 min (ΔT 30°C)

• 40lt cylinder made of vetrifi ed steel

• Built-in climatic regulation (outdoor sensor available as optional)

• WIRELESS remote control (optional)

140 Fi 240 Fi 280 Fi 240 i 280 i

Maximum heat input kW 15,3 26,3 30,1 27,1 31,1

Minimum heat input kW 6,9 11,9 11,9 11,9 11,9

Maximum heat output kW 14 24,4 28 24,4 28

Minimum heat output kW 6 10,4 10,4 10,4 10,4

Maximum effi ciency % 90,9 92,9 93,1 90,2 90,6

Energetic effi ciency (92/42/CEE) ★★ ★★★ ★★★ ★★ ★★

Effi ciency at 30% % 88,3 90,4 90,5 87,9 88,1

Minimum working temperature °C -5 -5 -5 -5 -5

Expansion vessel/pre-charge l/bar 7/0,5 7,5/0,5 7,5/0,5 7,5/0,5 7,5/0,5

Heating system max pressure bar 3 3 3 3 3

Regulation of water temperature in heating circuit °C 30/85 30/85 30/85 30/85 30/85

30/45 30/45 30/45 30/45 30/45

Regulation of water temperature in DHW circuit °C 35/65 35/65 35/65 35/65 35/65

Cylinder capacity l 40 40 40 40 40

Specifi c fl ow according to EN 625 l/min 14,1 14,5 15,5 14,5 15,5

DHW production ΔT 25°C (1) l/min 8,1 14 16,1 14 16,1

DHW production at discharge ΔT 30°C (1) l/30’ 230 350 400 350 400

Maximum pressure on DHW circuit bar 8 8 8 8 8

Flue tube Ø mm - - - 140 140

Coaxial fl ue system Ø 60/100 m 5 4 4 - -

Dual fl ue system Ø 80 max length m 30 30 30 - -

Maximum fl ue mass fl ow rate kg/s 0,015 0,018 0,018 0,010 0,009

Minimum fl ue mass fl ow rate kg/s 0,015 0,017 0,018 0,042 0,049

Maximum fl ue temperature °C 120 134 142 110 115


Net weight kg 63 63 63 53 53


Power consumption W 190 190 190 110 110

Grade of protection IPX5D IPX5D IPX5D IPX5D IPX5D

Wide LCD display With dedicated

push-buttons for

programming and

regulation, for a clear

display of the

information

DHW cylinderThe cylinder tank

represents the ideal

solution in case of

simultaneous big hot

water demands

Combi with storage

Fanned fl ue Open fl ue

Hydraulic system3 way electric diverter valve Steel burner40 lt cylinder made of vetrifi ed steelPrimary exchanger made of copper pipes protected with anticorrosion coatingSystem to prevent pump and 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder relief valve set at 8 barSanitary recirculation option

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

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in the event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models) Electronic temperatures control by NTC sensorsFull anti-frost deviceAnti-legionella functionElectronic thermometerCentral heating pressure gaugeAFR system, patented by Baxi that allows the effi ciency optimization thanks to a perfect inlet air regulation (fanned fl ue models with dual fl ue system)

Info Tech pages

B 40


Gas boilers

19

12 35-38 40-41 43-44 45

Combi

250 Fi 310 FiMaximum heat input kW 26,9 33,3





Energetic effi ciency (92/42/CEE) ★★★ ★★★

Effi ciency at 30% % 90,2 90,8


Expansion vessel/pre-charge l/bar 8/0,5 8/05



30/45 30/45


DHW production ΔT 25°C l/min 14,3 18

Minimum capacity DHW fl ow rate l/min 2 2



Coaxial fl ue system Ø 60/100 m 5 4






Net weight kg 40,5 42

Gas type Nat. gas/LPG Nat. gas/LPG



• Outdoor installation, minimum working temperature: -15°C



• Automatic fi lling of the heating system


Outdoorinstallation Ideal for outdoor

installation thanks to

the minimum working

temperature -15°C,

grade of protection

IPX5D and anti-frost

device.

Automaticfi lling of theheating systemFor a perfect managing

of the boiler without

manual intervention to

fi ll of the system.

Fanned fl ue

Hydraulic system3 way electric diverter valveSteel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel DHW heat exchangerAutomatic by-passLow energy pump with automatic air ventSystem to prevent pump and diverter valve sticking operating every 24 hoursCentral relief valve set at 3 bar

Thermoregulation systemTwo heating temperatures possible ranges: 30/85°C, 30/45°CBuilt-in climatic regulation (outdoor sensor available as option)Control of multi-zones system optionRoom sensor, central heating and sanitary timers included in the control panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler’s operating in event of low waterPressure switch to ensure safe discharge of fl ue productsElectronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gaugeAFR system, patented by Baxi that allows the effi ciency optimization thanks to a perfect inlet air regulation (fanned fl ue models with dual fl ue system)

Info Tech pages

20

13 35-38 40-41 43-44 45

240Fi 280Fi 240i 1.240Fi 1.240i

Maximum heat input kW 25,8 30,1 26,3 25,8 26,3

Minimum heat input kW 10,6 11,9 10,6 10,6 10,6

Maximum heat output kW 24 28 24 24 24

Minimum heat output kW 9,3 10,4 9,3 9,3 9,3

Maximum effi ciency % 92,9 93,1 91,2 92,9 91,2

Energetic effi ciency (92/42/CEE) ★★★ ★★★ ★★ ★★★ ★★

Effi ciency at 30% % 90,2 90,8 90,29 90,2 90,29

Minimum working temperature °C -5 -5 -5 -5 -5

Expansion vessel/pre-charge l/bar 8/0,5 10/0,5 8/0,5 8/0,5 8/0,5

Heating system max pressure bar 3 3 3 3 3

Regulation of water temperature in heating circuit °C 30/85 30/85 30/85 30/85 30/85

30/45 30/45 30/45 30/45 30/45

Regulation of water temperature in DHW circuit °C 35/60 35/60 35/60 5/60* 5/60*

DHW production ΔT 25°C l/min 13,7 16 13,7 - -

Minimum capacity DHW fl ow rate l/min 2 2 2 - -

Minimum pressure on DHW circuit bar 0,15 0,15 0,15 - -

Maximum pressure on DHW circuit bar 8 8 8 - -

Flue tube Ø mm - - 120 - 120

Coaxial fl ue system Ø 60/100 m 5 4 - 5 -

Dual fl ue system Ø 80 max length m 40 25 - 40 -

Maximum fl ue mass fl ow rate kg/s 0,016 0,018 0,019 0,016 0,019

Minimum fl ue mass fl ow rate kg/s 0,017 0,019 0,017 0,017 0,017

Maximum fl ue temperature °C 135 140 110 135 110


Net weight kg 38 40 33 32 28


Power consumption W 135 165 80 135 80

Grade of protection IPX5D IPX5D IPX5D IPX5D IPX5D

• Control panel with LCD display and regulation knobs

• Hydraulic group with 3 way electric valve

• Full anti-frost device


• Outdoor sensor option

ControlpanelThanks to the control

panel with knobs and

LCD display, you can

easily select

temperatures and

control the diagnostics

Hydraulic systems3 way electric diverter valve (240Fi, 280Fi, 240i) (1)

Steel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel DHW heat exchanger (240Fi, 280Fi, 240i)Automatic by-passSystem to prevent pump and diverter 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

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

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler’s operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

(1) In the heating only models, the electric diverter valve is available as optional

Combi

Fannedfl ue

Heating only ▲

Openfl ue

Info Tech pages

Openfl ue

Fannedfl ue

* with 80/120 lt cylinder


Gas boilers

21

13 35-38 40-41 43-44 45Info Tech pages

Hydraulic systems3 way electric diverter valve (240Fi, 240i) (1)

Steel burnerPrimary exchanger made of copper pipes protected with anticorrosion coatingStainless steel DHW heat exchanger (240Fi, 240i)Automatic by-passSystem to prevent pump and diverter 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar


Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler’s operating in event of low waterPressure switch to ensure safe discharge of fl ue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

(1) In the heating only models, the electric diverter valve is available as optional

• Compact dimensions


• Hydraulic group with 3 way electric valve

• DHW production through stainless steel plate exchanger


• Outdoor sensor option

Controlpanel Thanks to the control



easily select tempera-

tures and control the

diagnostics

240Fi 240i 1.140Fi 1.240Fi 1.140i 1.240i



Maximum heat output kW 24 24 14 24 14 24

Minimum heat output kW 9,3 9,3 6 9,3 6 9,3


Energetic effi ciency (92/42/CEE) ★★ ★★ ★★ ★★ ★★ ★★

Effi ciency at 30% % 88,7 88 88,4 88,7 88,3 88


Expansion vessel/pre-charge l/bar 8/0,5 7/0,5 8/0,5 8/0,5 7/0,5 7/0,5



°C 30/45 30/45 30/45 30/45 30/45 30/45

Regulation of water temperature in DHW circuit °C 35/60 35/60 5/60* 5/60* 5/60* 5/60*

DHW production ΔT 25°C l/min 13,7 13,7 - - - -

Minimum capacity DHW fl ow rate l/min 2,2 2,2 - - - -

Minimum pressure on DHW circuit bar 0,2 0,2 - - - -

Maximum pressure on DHW circuit bar 8 8 - - - -

Flue tube Ø mm - 120 - - 110 120

Coaxial fl ue system Ø 60/100 m 5 - 5 5 - -

Dual fl ue system Ø 80 max length m 30 - 30 30 - -





Net weight kg 34 30 31 32 27 28




Combi

FannedFlue

Heating only ▲

OpenFlue

FannedFlue

OpenFlue

* with 80/120 lt cylinder


22

13 35-38 40-41 43-44 45

Hydraulic systemsSteel burnerBi-thermic rapid heat exchanger made of copper pipes protected with anticorrosion coatingAutomatic by-passSystem to prevent pump sticking operating every 24 hoursCentral heating relief valve set at 3 bar


Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler’s operating in event of low waterPressure switch to ensure safe discharge of fl ue products (240Fi model)Flue thermostat to ensure safe discharge of fl ue products (240i model)Electronic temperatures control by NTC sensorsFull anti-frost deviceAnti-scale electronic systemElectronic thermometerCentral heating pressure gauge

Main Digit Info Tech pages

Combi

240Fi 240i

Maximum heat input kW 26,3 26,3





Energetic effi ciency (92/42/CEE) ★★ ★★

Effi ciency at 30% % 88,7 88


Expansion vessel capacity/pre-charge l/bar 8/0,5 7/0,5



30/45 30/45


DHW production ΔT 25°C l/min 13,7 13,7

Minimum capacity DHW fl ow rate l/min 2,5 2,5



Flue tube Ø mm - 120

Coaxial fl ue system Ø 60/100 max length m 5 -

Dual fl ue system Ø 80 max length m 30 -





Net weight kg 33,5 29

Gas type Natural gas/LPG Natural gas/LPG



Fannedfl ue

Openfl ue

• Compact dimensions


• Bi-thermic rapid heat exchanger

• Anti-scale electronic system


Controlpanel Thanks to the control



easily select

temperatures and

control the diagnostics

Gas boilers

23

Gas fl oor standing boilers

14 35-38 40-41 43-44 45

• Cast iron exchanger

• 60 litres stainless steel cylinder (2.300 Fi)

• 50 litres cylinder (2.230 i, 2.300 i)

• Multifunctional display

CompactdimensionsSlim is ideal for

installation

In compact spaces

Hydraulic system Low energy circulating pump (Fi, i models)System to prevent pump sticking operating every 24 hoursCentral heating relief valve set at 3 barCylinder safety relief valve set at 8 barConnection to cylinder option for DHW production (heating only models)

Thermoregulation systemTwo heating temperature possible ranges: 30/85 °C, 30/45 °CBuilt-in climatic regulation (outdoor sensor available as optional)Central heating timer optionDHW timer option (DHW production models)DHW temperature regulation from 5°C to 65°C (DHW production models)

Control systemOverheat limit thermostatDifferential pressure switch to ensure safe discharge of lue products (fanned fl ue models)Flue thermostat to ensure safe discharge of fl ue products (open fl ue models)Electronic thermometerFull anti-frost deviceAnti-legionella function (DHW production models)BAXI patented AFR system for effi ciency optimization (fanned fl ue models with dual fl ue system)

Slim

1.230 Fi 1.230Fin 1.300 Fi 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 2.230 i 2.300 i

Maximum heat input kW 24,5 24,5 33 33 16,5 24,5 33 24,5 33 44,4 54,1 69 33 24,5 33

Minimum heat input kW 13,5 13,5 17 17 9,5 13,5 17 13,5 17 23 27,5 35 17 13,5 17

Maximum heat output kW 22,1 22,1 29,7 29,7 14,9 22,1 29,7 22,1 29,7 40 48,7 62,2 29,7 22,1 29,7

Minimum heat output kW 11,8 11,8 14,9 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 effi ciency % 90 90 90,3 90,3 90,3 90,2 90 90,2 90 90,1 90 90,1 90,3 90,2 90

Energetic effi ciency (92/42/CEE) ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★ ★★

Energetic effi ciency 30% % 89,6 89,6 88,8 88,8 88,2 88,5 88,5 88,5 88,5 88,8 88,4 88,9 88,8 88,5 88,5

Cast irons sections 4 4 5 5 3 4 5 4 5 6 7 9 5 4 5

Cast irons boiler water capacity l 11,8 11,8 14,6 14,6 9 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 - 10/1 - 10/1 10/1 10/1 - - - - - 10/1 10/1 10/1

Heating system max pressure bar 3

Regulation of heating water temperature °C 30/85

30/45

Cylinder temperature regulation °C 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65 5/65

DHW production ΔT 35°C l/min - - - - - - - - - - - - 12,2 9 12,1

DHW production at discharge ΔT 30°C l/30’ - - - - - - - - - - - - 485 366 475

Maximum pressure on DHW system bar - - - - - - - - - - - - 8 8 8

Flue tube Ø mm - - - - 110 130 140 130 140 160 160 180 - 130 140

Coaxial fl ue system Ø 60/100 max length m 5 5 5 5 - - - - - - - - 5 - -

Dual fl ue system Ø 80 max length m 20 20 20 20 - - - - - - - - 20 - -

Dimensions height mm 850 850 850 850 850 850 850 850 850 850 850 850 850 850 850

width mm 350 350 350 350 350 350 350 350 350 350 350 350 650 650 650

depth mm 600 600 600 600 520 600 680 600 680 635 715 875 600 600 600

Net weight kg 121 111 144 134 89 113 136 103 126 150 174 224 184 155 176


Power consumption W 170 70 170 70 120 120 120 15 15 15 15 15 170 120 120

Grade of protection IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D IPX4D

Fannedfl ue

Heating only*

Open fl ue Openfl ue

With storage

Fannedfl ue

Info Tech pages

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

24

Modular cascade systems

from 4 to 1800 kWThe high effi ciency boilers are provided with a sophisticated electronics which allows to control single and cascade

installations and the managing of a complete range of temperature regulation accessories. It is possible to develop

high effi ciency systems with low NOx emissions meeting any home comfort need.

System with more zones at the same temperature, heating onlyBuilt-in weather compensation function: outdoor sensor and room thermostats

Installation suitable for multi-dwelling building in which the single

living units are provided with a heat-box and heating meter

S = outdoor sensor

OCI 420 = interface for connection

between boilers and temperature

regulator

RVA 47 = cascade controller

RT = room thermostat

P1 = zone 1 pump

P2 = zone 2 pump

QAD 21 = heating fl ow/return sensor

MB-DB = connection bus

Note: OCI 420 devices must be connected each other and with RVA 47 regulators

through MB-DB connection bus

Schemes just as way of an example

High effi ciency condensing systems

25

Heating only*

1.180 MP 1.240 MP 1.330 MP

Maximum DHW heat input kW 17,4 24,7 34

Maximum heating heat output 80/60°C kW 16,9 24 33

Maximum heating heat output 50/30°C kW 18,3 25,9 35,8

Minimum heat output 80/60°C kW 4,2 6,8 9,4

Minimum heat output 50/30°C kW 4,5 7,4 10,2

Energetic effi ciency (92/42/CEE) ★★★★ ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8 109,8

Nominal effi ciency 80/60°C % 97,4 97,6 97,3

Nominal effi ciency 50/30°C % 105,1 105,1 105,1

Effi ciency 30% % 107,5 107,5 107,6

NOx class (EN 483) 5 5 5

Minimum working temperature °C -5 -5 -5

Expansion vessel capacity/pre-charge l/bar 8/0,5 8/0,5 10/0,5

Heating temperature range °C 25/80 25/80 25/80

DHW temperature range °C 35/60 35/60 35/60

Maximum pressure DHW circuit bar 3 3 3

Coaxial fl ue system Ø 60/100 max length m 10 10 10

Dual fl ue system Ø 80 max length m 80 80 80

Maximum fl ue mass fl ow rate kg/s 0,002 0,012 0,016

Minimum fl ue mass fl ow rate kg/s 0,002 0,003 0,005

Maximum fl ue temperature °C 74 73 76



Gas type Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG

Power consumption W 145 150 155

Grade of protection IPX5D IPX5D IPX5D

15 34-39 40-42 43-44 45

Hydraulic system3 way electric diverter valveStainless steel AISI 316L burnerStainless steel AISI 316L heat exchangerModulating fan with electronic speed adjusting systemAutomatic by-passLow energy modulating pump with automatic air ventSystem to prevent pump and diverter 3 way valve sticking operating every 24 hoursCentral heating relief valve set at 3 bar

Thermoregulation systemBuilt-in climatic regulation (outdoor sensor available as optional)Mixed systems installation optionCascade installation optionRemote controller and climatic regulator (supplied as optional)Heating and DHW times integrated in the contol panel

Control systemOverheat limit thermostat for the water/fl ue exchangerHydraulic pressure switch to prevent boiler operating in the event of low water Overheat limit thermostat against fl ues overheatElectronic temperatures control by NTC sensorsFull anti-frost deviceElectronic thermometerCentral heating pressure gauge

• Stainless steel primary exchanger: reliability and long life• Digital control panel with integrated heating and DHW timer functions• Cascade and mixed systems installation option• Built-in 3 way electric valve for indirect cylinder connection

• Modulating pump

• Built-in climatic regulation (outdoor sensor supplied as optional)

CascadeinstallationThe sophisticated

electronics

allows up to 12 boilers

connection.

Modulating pumpNoise and power

consumption reduction

thanks to the speed

automatic adjustment

in accordance to

the heat exchange.

Info Tech pages

* Luna3 System HT boilers are connectable to combi 80 lt/UB-UB INOX 80/120 lt. See pages 31-32 for sanitary performance.

26

15-16 34-39 42 43-44

Heating only

1.350 1.450 1.450P* 1.550 1.650 1.850 1.1000

Maximum heating heat input kW 34,8 46,4 46,4 56,7 67 87,2 105

Maximum heating heat output 80/60°C kW 33,9 46,4 46,4 55 65 85 102

Maximum heating heat output 50/30°C kW 36,5 48,7 48,7 59,5 70,3 91,6 110,3

Minimum heat output 80/60° C kW 14,5 14,5 14,5 15,5 19,3 25,7 29

Minimum heat output 50/30°C kW 15,8 15,8 15,8 16,8 21 27,8 31,4

Energetic effi ciency 92/42/CEE ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8 109,8 109,8 109,8 109,8 109,8

Nominal effi ciency 50/60°C % 97,3 97,3 97,3 97,4 97,4 97,5 97,4


Effi ciency at 30% % 107,6 107,6 107,6 107,5 107,6 107,3 107,4

NOx class (EN 483) 5 5 5 5 5 5 5

Minimum working temperature °C -5 -5 -5 -5 -5 -5 -5

Water content lt 5,1 5,1 5,1 5,6 6,5 35,7 21

Heating system max pressure bar 4 4 4 4 4 4 4

Safety valve intervention pressure bar 3 3 3 3 3 3 3

Regulation of water temperature

in heating circuit °C 25/80 25/80 25/80 25/80 25/80 25/80 25/80

Coaxial fl ue system max length m 10 (Ø 80/125) 10 (Ø 80/125) 10 (Ø 80/125) 10 (Ø 80/125) 10 (Ø 80/125) 9 (Ø 110/160) 9 (Ø 110/160)

Dual fl ue system max length m 60 (Ø 80) 60 (Ø 80) 60 (Ø 80) 60 (Ø 80) 60 (Ø 80) 26 (Ø 110) 26 (Ø 110)

Maximum fl ue mass fl ow rate kg/s 0,016 0,022 0,022 0,027 0,032 0,041 0,050

Minimum fl ue mass fl ow rate kg/s 0,007 0,007 0,007 0,008 0,010 0,013 0,015

Maximum fl ue temperature °C 72 74 74 78 75 74 79


Net weight kg 64 64 64 68 72 94 98


Power consumption W 45 75 75 80 125 150 200

Grade of protection IPX5D IPX5D IPX5D IPX5D IPX5D IPX5D IPX5D

Hydraulic systemStainless steel AISI 316L premixing burnerStainless steel AISI 316L water/fl ue exchangerSystem to prevent pump sticking operating every 24 hours

Thermoregulation systemRemote controller and climatic regulator (supplied as optional)Built-in climatic regulation (outdoor sensor supplied as optional)Mixed systems (low and high temperature) installation optionCascade system installation optionSensor for cylinder control optionHeating and DHW timers integrated in the control panel

Control systemCentral heating and indirect cylinder timerHydraulic pressure switch to prevent boiler operating in event of low waterFull anti-frost deviceElectronic thermometerFull range of accessories for single and cascade installationsCentral heating pressure gauge

• Stainless steel double chamber exchanger: high output in compact

size, reliability and long life

• Digital control panel “advanced CPS system” with advanced

electronics to control single and cascade installations

• Minimal weight and size

• Complete range of temperature regulation accessories

Luna HT 35-100 kW(Commercial applications)

Stainless steel double chamber exchangerwith wide exchange

surface thanks to the

condensing and

combustion double

chamber

Digitalcontrol panelprovided with push

buttons and wide LCD

display with text and

symbols for an easy and

immediate reading,

programming,

regulation and control

Info Tech pages


27

17

Hydraulic systemHydraulic connections between boilers and copper collectorsIntegration of the hydraulic safety accessoriesExpansion vessels includedFlow/return right or left side

• Minimum overall dimensions and maximum compactness

• Easy installation in heating systems renovation

• High fl exibility: possibility to connect up to 3 cabinets with fl ow

and return hydraulic connections on the left or on the right side

• Easy installation and quick connection

• Easy handling with a mechanical power-lift option

Cabinets with condensing high effi ciency boilers

CABINETmade of:

N° of installed

BoilersLUNA HT

possible configurationTot. installed kW

2doors*

or

1.450

1.550

1.650

45

55

65

85

90

100

110

120

130

170

185

200

1.850

1.1000

3doors*

or

1.450

1.550

1.650

90

100

110

120

130

135

145

155

165

170

175

185

195

200

255

270

285

300

1.850

1.1000

* to install the hydraulic compensator and the system accessories sheltered from the bad weather it is possible to order an

additional cabinet

Info Tech pages

28


18 35-39 42 43-44

Hydraulic systemStainless steel AISI 316L premixing burnerStainless steel AISI 316L water/fl ue exchangerSystem to prevent pump sticking operating every 24 hours

Thermoregulation systemRemote controller and climatic regulator (supplied as optional)Built-in weather compensation function (outdoor sensor supplied as optional)Mixed systems (low and high temperature) installation optionCascade system installation optionSensor for cylinder control option

Control systemCentral heating and indirect cylinder timerHydraulic pressure switch to prevent boiler operating in event of low waterFull anti-frost deviceElectronic thermometerFull range of accessories for single and cascade installationsCentral heating pressure gauge

• Stainless steel double chamber exchanger: high output in

compact size, reliability and long life

• Digital control panel “advanced CPS system” with advanced

electronics to control single and cascade installations

• Complete range of temperature regulation accessories

• Minimal weight and size

Power HT 45-150 kW

Heating only

1.450 1.650 1.850 1.1000 1.1150 1.1200 1.1500

Maximum heating heat input kW 46,4 67 87,2 102,7 115 123,2 154

Maximum heating heat output 80/60°C kW 45 65 85 100 112 120 150

Maximum heating heat output 50/30°C kW 48,7 70,3 91,6 107,8 121,1 129,7 162

Minimum heat output 80/60° C kW 11,8 13,4 32,2 35,8 39 39 40,4

Minimum heat output 50/30°C kW 12,8 14,5 34,9 38,8 42,1 42,1 43,7

Energetic effi ciency 92/42/CEE ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★ ★★★★

Average effi ciency (DIN 4702-T8) % 109,8 109,8 109,8 109,8 109,8 109,8 109,8


Nominal effi ciency 50/30°C % 105,2 105,3 105,1 105 105,3 105,3 105,2

Effi ciency at 30% % 107,6 107,6 107,3 107,4 107,5 107,5 107,2

NOx class (EN 483) 5 5 5 5 5 5 5

Minimum working temperature °C -5 -5 -5 -5 -5 -5 -5

Safety valve intervention pressure bar 3 3 3 3 3 3 3

Heating system max pressure bar 4 4 4 4 4 4 4

Regulation of water temperature

in heating circuit °C 25/80 25/80 25/80 25/80 25/80 25/80 25/80

Primary circuit DHW fl ow rate (ΔT=20°C) l/h 1.935 2.795 3.700 4.300 4.800 5.200 6.500

Water content l 5,1 6,5 13,7 21 23,3 23,3 25,3

Maximum fl ue mass fl ow rate kg/s 0,022 0,031 0,041 0,049 0,054 0,059 0,073

Minimum fl ue mass fl ow rate kg/s 0,006 0,007 0,016 0,018 0,019 0,019 0,02

Maximum fl ue temperature °C 72 73 78 80 72 77 75

Dimensions

h mm 850 850 850 850 850 850 850

w mm 450 450 450 450 450 450 450

d mm 621 693 801 871 1024 1024 1132

Net weight kg 60 68 75 83 95 95 103


Power consumption W 90 110 100 160 128 135 235

Stainless steel double chamber exchanger, with wide exchange

surface thanks to the

condensing and

combustion double

chamber

Advancedelectronics, for thermoregulation

and the managing of

cascade installation:

high control of the

installed effi cencies

Info Tech pages

29

19 46Luna Sat Wireless• Reading and wireless data transmission• Compact dimensions• Mixing valve (RSP, RS2Z, RA, RA2Z, models)• Bottom side hydraulic connections (RS, RSP, RS2Z, RA, RA2Z, R/1,

RP/1, R2Z)

• Opposite sides hydraulic connections - rotation possibility

(RH, RPH, models)

• Telescopic pipes included

• 35 kW stainless steel plates exchanger (RS, RSP, RS2Z models)

• Outdoor sensor option (R2Z, RSP, RS2Z, RA, RA2Z, models)

Technical featuresElectronic heat consumption meter with wireless data reading (network node) or locallyBrass components with automatic by-pass and int grated hydraulic connectionsCircuit balancing valve (R/1, RH, RS, models)Hydraulic connections on a hard painted and non-scratch frameElectronic components included in a case with grade of protection IP44Complete diagnostics with leds (R2Z and combi models)Anti-frost device (R2Z and combi models)System to prevent pump and valves sticking (R2Z, RSP, RS2Z, RA, RA2Z models)Low consumption circulating pump UPS 25/70 to autonomously control the water fl ow in the installation (RP, RP/1, R2Z, RSP, RS2Z, RA, RA2Z models)Domestic water fi lter (combi models)Inspectionable fi lter on the heating circuitSelection of 3 different climatic curves (R2Z, RSP, RS2Z, RA, RA2Z models)Possibility to manage 2 different heating zones (R2Z, RS2Z models)DHW priority (combi models)DHW temperature control by electronic modulation (combi models)Connection with a 60lt cylinder option (RA, RA2Z models)

Combi

RS RSP RS2Z RA RA2Z R/1 RH RP/1 RPH R2Z

DHW production • • • • • - - - - -

Models with pump - • • • • - - • • •

Models with 2nd zone - - • - • - - - - •

Heating temperature regulation with

high climatic curve °C 25/80 25/80 25/80 25/80 25/80 - - - - 25/80

DHW regulation °C 30/60 30/60 30/60 35/65 35/65 - - - - -

DHW production with ΔT=35°C

and inlet water temperature 75°C l/min 14,3 14,3 14,3 14,3 14,3 - - - - -

Heating circuit maximum pressure bar 4 4 4 4 4 4 4 4 4 4

DHW circuit maximum pressure bar 8 8 8 8 8 - - - - -

DHW circuit minimum pressure bar 0,2 0,2 0,2 0,2 0,2 - - - - -

Water contents l 2 2,5 4 2 4 1,5 1,5 2 2 3,5

Power supply voltage V 230 230 230 230 230 230 230 230 230 230

Power supply frequency Hz 50 50 50 50 50 50 50 50 50 50

Power consumption W 15 110 210 150 210 15 15 110 110 210

Width of the case mm 600 600 800 600 800 600 650 600 600 800

Height of the case mm 650 650 750 650 750 650 650 650 716 750

Depth of the case mm 150 150 150 150 150 150 150 150 150(1) 150

Net weight kg 16 18 28 16 25 12 11 14 13 22

Heating only

Heat Consumption meters forWIRELESStransmissionData reading can

be done WIRELESS

(network node) or

locally; wirings for data

transmission are not

necessary.

Hydraulic group Vertical hydraulic

connections brass.

Wireless built-in heat boxes

Info Tech pages

Luna Sat Wireless

(1) The casing can not be installed.

The measures refer to Luna Sat RPH without casing, including on/off taps

30

Solar systems

30 47

• Overall area : 2,5 m2/1,9m2 prismatic (SB20 SR)- 2,5 m2/1,3m2

SB 13 IN

• Highly transparent glass

• Installation on a pitched, fl at and built-in (IN models) 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 2000 lt,

single or double coil option

Collectors for forced draft installation

SB25/SB 25 IN/ SB 20 SR/SB 13 IN

Collectors for natural draft installation

SB 20/ SB 21 • Copper selective absorber (SB 20)

• Single panel solution (SB 21) with 150 lt cylinder

• Double-panel solution (SB 21) with 300 lt cylinder

• Pitched and fl at roof

SB25 SB25 - IN SB20 SR SB13 - IN

Overall area m² 2,5 2,5 1,9 1,25

Absorber area m² 2,3 2,3 1,7 1,08

Aperture area m² 2,4 2,3 1,7 1,1

Absorber capacity lt 1,7 1,7 1,4 1,2

Maximum working pressure bar 10 10 10 10

Maximum working temperature C° 210 210 200 210

- Effi ciency % 81,9 81,9 77 81,9

1 Heat losses w/m²k² 3,1 3,1 4,2 3,1

2 Heat losses w/m²k² 0,022 0,022 0,01 0,022

SB20 SB21

Overall area m² 1,9 2

Absorber area m² 1,7 1,8

Aperture area m² 1,7 1,9

Absorber capacity lt 1,4 1,5

Maximum working pressure bar 10 10

Maximum working temperature C° 200 200

- Effi ciency % 77 76,1

1 Heat losses w/m²k² 4,2 5,7

2 Heat losses w/m²k² 0,01 0,028

Forced draftinstallationThe Baxi integrated

solar system is

completed with a

complete range of

accessories to grant a

correct solution in any

type of installation.

Natural draft installationMaximum solar

radiation’s exploitation

with minimum heat

losses.

Info Tech pages

31

Indirect cylinders

31 41 45

• 80/120 lt indirect cylinder available in stainless steel AISI 316L

or coated steel

• Magnesium anode for anticorrosion protection

• Nipples in the fi xing template

• Indirect cylinder temperature controlled directly on the

boiler’s control panel

UB - UB inox

Cylinder Capacity l 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120

DHW production ΔT 25°C in continuous l/min 6,9 9,7 13,8 16,1 16,3 14,3 13,7 16,3 10 8

DHW production ΔT 30°C at discharge l/30 min 270/330 330/390 430/480 480/530 490/540 440/490 430/480 490/540 340/390 290/350

Maximum pressure DHW system bar 8 8 8 8 8 8 8 8 8 8

UB

Luna3Comfort HT

1.120/ Prime HT 1.120

+ UB 80/120lt

Info Tech pages

Slim UB - Slim UB inox• 80/120 lt indirect cylinder available in stainless steel AISI 316L

or coated steel


• Nipples in the fi xing template

• Indirect cylinder temperature controlled directly on the boiler’s

control panel

Condensig boilers

Luna3System HT

1.180 MP + UB 80/120lt

Luna3Comfort HT

1.240/ Luna3 System HT

1.240 MP/ Prime HT 1.240 + UB

80/120lt

Luna3Comfort HT 1.280 + UB 80/120lt

Luna3System HT 1.330 MP

+ UB 80/120lt

Luna3Comfort 1.240i

Luna3 Blue 1.240Fi/i Eco3 1.240Fi/iEco3 Compact

1.240Fi/i+ UB 80/120lt

Cylinder Capacity l 80/120 80/120 80/120 80/120 80/120 80/120

DHW production ΔT 25°C in continuous l/min 8,5 12,7 16,3/17 16,3/19,3 16,3/19,3 16,3/19,3

DHW production ΔT 30°C at discharge l/30 min 300/360 400/450 490/550 490/610 490/610 490/610

Maximum pressure DHW system bar 8 8 8 8 8 8

SLIM UB

Slim 1.150+UB 80/120lt

Gas boilers

Slim 1.230+UB 80/120lt Slim 1.300+UB 80/120lt Slim 1.400+UB 80/120lt Slim 1.490+UB 80/120lt Slim 1.620+UB 80/120lt

Cylinder Capacity l 80/120 80/120 80/120 80/120 80/120 80/120

DHW production ΔT 25°C in continuous l/min 8,5 12,7 17 19,5 19,5 19,5

DHW production ΔT 30°C at discharge l/30 min 300/360 400/450 500/550 570/620 570/620 570/620

Maximum pressure DHW system bar 8 8 8 8 8 8

SLIM UB INOX

Slim 1.150+UB INOX 80/120lt

Gas boilers






Luna3Comfort 1.310 Fi+ UB 80/120lt

Gas boilers

Luna3Blue 1.180 i

ECO3Compact1.140 i/Fi

+ UB 80/120lt

Luna3Comfort 1.240 Fi

Cylinder Capacity l 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120 80/120

DHW production ΔT 25°C in continuous l/min 6,9 9,7 13,8 16,1 19 14,3 13,7 18 10 8

DHW production ΔT 30°C at discharge l/30 min 270/330 330/390 430/480 480/530 550/600 440/490 430/480 520/570 340/390 290/350

Maximum pressure DHW system bar 8 8 8 8 8 8 8 8 8 8

UB INOX

Luna3Comfort HT

1.120/ Prime HT 1.120

+ UB INOX 80/120lt

Condensig boilers

Luna3System HT 1.180 MP + UB INOX

80/120lt

Luna3Comfort HT 1.240/ Luna3 System HT

1.240 MP/Prime HT 1.240

+ UB INOX 80/120lt

Luna3Comfort HT

1.280/+ UB INOX 80/120lt

Luna3System HT 1.330 MP+ UB INOX 80/120lt

Luna3Comfort 1.240i

Luna3 Blue 1.240Fi/i Eco3 1.240Fi/iEco3 Compact

1.240Fi/i+ UB INOX 80/120lt


+ UB INOX80/120lt

Gas boilers

Luna3Blue 1.180 i+ UB INOX80/120lt

ECO3Compact1.140 Fi/i + UB INOX 80/120lt


32

• 80 lt stainless steel AISI 316L indirect cylinder


• Easy connection to heating only wall hung boilers for

a free standing installation

Combi 80 lt

Possible installationsLuna 3 Comfort HT + Combi

Luna3 Comfort HT

1.120 1.240 1.280

Stainless steel cylinder capacity l 80 80 80

Cylinder DHW temperature regulation °C 35/60 35/60 35/60

DHW production ΔT 25°C in continuous l/min 6,9 13,8 19

DHW production ΔT 30°C at discharge l/30 min 252 420 550

Maximum recovering time of the cylinder min 16 8 2

Maximum pressure DHW system bar 8 8 81.120-1.240-1.280 models

Luna3 System HT + Combi

Luna3 System HT

1.180 MP 1.240 MP 1.330 MP



DHW production ΔT 25°C in continuous l/min 9,7 13,8 19



Maximum pressure DHW system bar 8 8 81.180 MP-1.240 MP-1.330 MP models

Prime HT + Combi

Prime HT

1.120 1.240

Stainless steel cylinder capacity l 80 80

Cylinder DHW temperature regulation °C 10/60 10/60

DHW production ΔT 25°C in continuous l/min 6,9 13,8

DHW production ΔT 30°C at discharge l/30 min 252 420

Maximum recovering time of the cylinder min 16 8

Maximum pressure DHW system bar 8 81.120 -1.240 models

Luna3 Comfort + Combi

Luna3 Comfort

1.240 Fi 1.310 Fi 1.240 i



DHW production ΔT 25°C in continuous l/min 14,3 18 13,7



Maximum pressure DHW system bar 8 8 81.240 Fi - 1.310 Fi - 1.240 i models

+ =

+ =

+ =

+ =

7-810 & 31

34-39 40-42 43-44Info Tech pages

33

Indirect cylinders

31Info Tech pages

UB 200 SC/DC UB 300 SC/DC UB 400 SC/DC UB 500 DC UB 800 DC UB 1000 SC/DC UB 1500 DC UB 2000 SC

Cylinder capacity lt 200 300 400 500 800 1000 1500 2000

Insulation poliurethane poliurethane poliurethane poliurethane poliurethane poliurethane poliurethane poliurethane

Coating enamelled according to DIN 4753

Coil single (SC) single (SC) single (SC) double double single (SC) double single

double (DC) double (DC) double (DC) double (DC)

Insulation thickness mm 50 50 50 50 50 50 50 50

Working maximum pressure bar 8 8 8 10 10 10 10 10

Maximum pressure in the coil bar 8 8 8 10 10 10 10 10

Thermal Exchange ΔT 35°C kW

Single coil SC 29 43 49 - - 62 - 111

Double lower coil DC 26 43 49 57 72 72 135 -

Double upper coil DC 22 35 29 26 45 45 75 -

Net weight kg

Single coil 95 120 178 - - 300 - 402

Double coil 127 134 190 155 164 197 404 -

Dimensions mm 2155x940 (SC)

HxØ 1310x600 1780x600 1575x740 1805x760 1905x990 2155x990 (DC) 2285x1200 2520x1300

Indirect cylindersfor heating only boilersand for solar installation

Indirect cylinderfor solar installation

UBTT 1000 UBPT 1000 UBPU 1500 SC

Cylinder capacity lt DHW 220 - -

Heating 780 1000 1500

Insulation poliurethane poliurethane poliurethane

Type of cylinder tank in tank pipe in tank puffer

Coil single (SC) double (DC) single (SC)

Insulation thickness mm 100 120 100

DHW working maximum pressure bar 10 10 -

Heating circuit working maximum pressure bar 3 3 3

Thermal exchange ΔT 35°C kW 63 93 80

Thermal exchange surface of the coil m2 2,8 3 3,6


Dimensions mm

HxØ 2090x990 2110x1030 2150x1200

34

32-33 45

• Polystyrene insulation (10-15 lt)

• Polyurethane insulation (30-100 lt)

• 40% energy saving

• Steel water tank coated with titanium enamel vitrifi ed at 900°C

• Magnesium anode

Electric water heaters

SR 501 SR 501 CR SR 501 SL SR 501 CR SL SR 515 SR 515 CR SR 515 SL

Capacity l 10 10 10 10 15 15 15

Installation above sink above sink under sink under sink above sink above sink under sink

Rating/voltage W/V 1.200/230 1.200/230 1.200/230 1.200/230 1.200/230 1.200/230 1.200/230

Adjustable thermostat internal external internal external internal external internal

Height mm 432 432 432 432 432 432 432

Width mm 267 267 267 267 350 350 350

Depth mm 250 250 250 250 310 310 310

Info Tech pages

Water heaters

SV 530 SV 530R SV 550 SV 580 SV 510 SV 550TD SV 550TS SV 580 TD SV 580 TS

Capacity l 30 30 50 80 100 50 50 80 80

Installation upright upright upright upright upright upright upright upright upright

Connection - - - - - right left right left

Rating/voltage W/V 1.200/230 1.200/230 1.200/230 1.200/230 1.500/230 1.200/230 1.200/230 1.200/230 1.200/230

Adjustable thermostat internal external internal internal internal internal internal internal internal

Thermometer - - • • • • • • •

Height mm 542 542 520 760 920 520 520 760 760

Width mm - - - - - - - - -

Depth mm 340 340 440 440 440 440 440 440 440

SV 510 TD SV 510 TS SO 580 SO 510 SO 580 TD SO 580 TS SO 510 TD SO 510 TS

Capacity l 100 100 80 100 80 80 100 100

Installation upright upright horizontal horizontal horizontal horizontal horizontal horizontal

Connection right left - - right left right left

Rating/voltage W/V 1.500/230 1.500/230 1.200/230 1.500/230 1.200/230 1.200/230 1.500/230 1.500/230

Adjustable thermostat internal internal internal internal internal internal internal internal

Thermometer • • • • • • • •

Height mm 920 920 - - - - - -

Width mm - - 760 920 760 760 920 920

Depth mm 440 440 440 440 440 440 440 440

• Porcelain enamel vitrifi ed steel boiler

to ensure long-lasting product

• Adjustable thermostat

• Magnesium anode

• Wall hung or fl oor standing installation

Gas storage water heaters

SAGN 50 SAGN 80 SAGN 100 SAG 115 T SAG 150 T SAG 200 T

Capacity l 50 80 100 115 150 200

Maximum heat input kW 4,7 6,2 6,2 6,9 7,2 8

Maximum heat output kW 3,8 5,3 5,3 5,7 6 6,6

DHW temperature regulation °C 35/80 35/80 35/80 35/80 35/80 35/80

DHW fl ow rate ΔT 30°C l/min 1,8 2,5 2,5 2,7 2,9 3,2

Thermostat • • • • • •

Gas type Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG Nat. gas/LPG

Thermometer • • • • • •

Height mm 654 939 1024 1274 1574 1485

Diameter mm 450 450 450 470 470 570

Wall hung Floor standing

QualityEnvironment

Safety

Quality

Environment

Safetyare Baxi strategic aims and

the awarded certifi cations

ensure compliance with the

specifi c regulations

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. 09-08 (C)

36061 BASSANO DEL GRAPPA - Italy

Via Trozzetti, 20

Tel. +39 0424 517111 - Fax: +39 0424 38089

[email protected]

www.baxi.itwww.baxigroup.com

Date post:	15-Mar-2016
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