Standard boilers

Luna3 Comfort

Heating only and combi - fanned and open flue
READ MORE

The high-performance Luna3 Comfort boilers offer maximum comfort under your control.

Ideal in a detached house with a multi-zone system, being capable of controlling multiple temperature deliveries.

The removable control panel, which operates as a room thermostat, can be installed wherever is convenient.

The combi versions satisfy demands for multiple and simultaneous hot water delivery. The sanitary pre-heating function guarantees  immediate hot water availability.

The brass hydroblock ensures long term reliable performance.

The high-performance Luna3 Comfort boilers offer maximum comfort under your control.

Ideal in a detached house with a multi-zone system, being capable of controlling multiple temperature deliveries.

The removable control panel, which operates as a room thermostat, can be installed wherever is convenient.

The combi versions satisfy demands for multiple and simultaneous hot water delivery. The sanitary pre-heating function guarantees  immediate hot water availability.

The brass hydroblock ensures long term reliable performance.

Characteristics
  • Removable control panel operating as room thermostat
  • Brass hydroblock with flowmeter with turbine (combi models)
  • Steel burner
  • Enhanced primary exchanger made of copper pipes protected with anticorrosion coating
  • Enhanced stainless steel DHW heat exchanger
  • Low energy circulating pump with automatic air vent
  • Overheat limit thermostat for the water/flue exchanger
  • Hydraulic pressure switch to prevent boiler’s operating in event of low water
  • AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system)

details

Power KW

24 F, 31 F, 24, 1.24 F, 1.31 F, 1.24

destination

Residential

mounting

Wall hung

Power KW

24 F, 31 F, 24, 1.24 F, 1.31 F, 1.24

destination

Residential

mounting

Wall hung

Technical Specification

models 240 Fi 310 Fi 240 i 1.240 Fi 1.310 Fi 1.240 i
Heat input/output
Maximum heat input kW 26,3 26,9 33,3 26,3 26,9 33,3
Minimum heat input kW 10,6 10,6 11,9 10,6 10,6 11,9
Maximum heat output kW 24 25 31 24 25 31
Minimum heat output kW 9,3 9,3 10,4 9,3 9,3 10,4
Efficiency at maximum output % 91,2 92,9 93,1 91,2 92,9 93,1
Heating circuit
Temperature range for heating circuit °C 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85
Water capacity of expansion vessel l 8 8 8 8 8 10
Domestic water circuit
Temperature range for domestic water circuit °C 35-60 - - - 35/60 35/60
DHW production ΔT 25°C l/min 13,7 - - - 14,3 17,8
Specific flow according to EN 625 l/min 10,7 - - - 11,5 13,7
Combustion
Diameter of separate discharge pipes mm - 80/80 80/80 - 80/80 80/80
Diameter of coaxial discharge pipes mm - 60/100 60/100 - 60/100 60/100
Diameter of the flue tube mm 120 - - 120 - -
Flue gas mass flow rate (max) kg/sec 0,019 0,017 0,019 0,019 0,017 0,019
Flue gas mass flow rate (min) kg/sec 0,017 0,017 0,018 0,017 0,017 0,018
Electrical characteristics
Power supply voltage V 230 230 230 230 230 230
Power supply frequency Hz 50 50 50 50 50 50
Dimensions
Humidity protection rating (EN 60529) IP X5D X5D X5D X5D X5D X5D
Dimensions (height/width/depth) mm 763/450/345 763/450/345 763/450/345 763/450/345 763/450/345 763/450/345
Gas type Natural gas/LPG* Natural gas/LPG* Natural gas/LPG* Natural gas/LPG* Natural gas or LPG Natural gas or LPG
Net weight kg 33 36 38 31 38 40

models 240 Fi 310 Fi 240 i 1.240 Fi 1.310 Fi 1.240 i
Heat input/output
Maximum heat input kW 26,3 26,9 33,3 26,3 26,9 33,3
Minimum heat input kW 10,6 10,6 11,9 10,6 10,6 11,9
Maximum heat output kW 24 25 31 24 25 31
Minimum heat output kW 9,3 9,3 10,4 9,3 9,3 10,4
Efficiency at maximum output % 91,2 92,9 93,1 91,2 92,9 93,1
Heating circuit
Temperature range for heating circuit °C 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85 30/45 or 30/85
Water capacity of expansion vessel l 8 8 8 8 8 10
Domestic water circuit
Temperature range for domestic water circuit °C 35-60 - - - 35/60 35/60
DHW production ΔT 25°C l/min 13,7 - - - 14,3 17,8
Specific flow according to EN 625 l/min 10,7 - - - 11,5 13,7
Combustion
Diameter of separate discharge pipes mm - 80/80 80/80 - 80/80 80/80
Diameter of coaxial discharge pipes mm - 60/100 60/100 - 60/100 60/100
Diameter of the flue tube mm 120 - - 120 - -
Flue gas mass flow rate (max) kg/sec 0,019 0,017 0,019 0,019 0,017 0,019
Flue gas mass flow rate (min) kg/sec 0,017 0,017 0,018 0,017 0,017 0,018
Electrical characteristics
Power supply voltage V 230 230 230 230 230 230
Power supply frequency Hz 50 50 50 50 50 50
Dimensions
Humidity protection rating (EN 60529) IP X5D X5D X5D X5D X5D X5D
Dimensions (height/width/depth) mm 763/450/345 763/450/345 763/450/345 763/450/345 763/450/345 763/450/345
Gas type Natural gas/LPG* Natural gas/LPG* Natural gas/LPG* Natural gas/LPG* Natural gas or LPG Natural gas or LPG
Net weight kg 33 36 38 31 38 40

Benefits

reliability

Consistent performance over time in all conditions and long-lasting components

efficiency

Our products are designed for an effective use of energy and to achieve optimal performance

italian design

A combination of elegance, tradition and innovation

complete offer

We offer affordable, complete and tailor-made solutions for every customer

comfort

We care about your comfort: feel good at your home!

sustainability

Baxi is committed in reducing waste, energy-efficiency and eco-friendly production

durability

Simply strong and long lasting without
getting damaged.

efficiency

Simply strong and long lasting without
getting damaged.

italian design

It is not necessarily linked to luxury,
but it is fueled with taste.

connectivity

The Internet of Things let objects “talk”
to each other.

comfort

Feeling good in your own space.

a+ class / h2 ready

Sustainability and hydrogen are the
key factors to our future.

download area

Installation and Service Manual (cn)

Installation and Service Manual (AUS)

Installation and Service Manual (uk)

Installation and Service Manual (en-ru-es-fr)

Installation and Service Manual (MEX es)

Get more details and information about Baxi products
find a dealer
Would you like to be our partner?
get in touch