Standard boilers
Luna3 Comfort
Heating only and combi - fanned and open flue
READ MOREThe 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.