Standard boilers
Eco4S
Heating only and combi with compact dimensions - fanned and open flue
READ MOREECO4S are robust and reliable solutions, best in flats and small homes.
The compact dimensions allow the boiler to be easily located, including in a kitchen cupboard.
Easy to install, use and service, it perfectly matches classic single temperature zone heating systems and domestic hot water requirements.
Simple interface which provides comprehensive information on boiler operation and advanced self-diagnostics. Everything controlled through dedicated buttons for heating and domestic hot water setting, completed by a multi-segment LCD display with icons.
ECO4S are robust and reliable solutions, best in flats and small homes.
The compact dimensions allow the boiler to be easily located, including in a kitchen cupboard.
Easy to install, use and service, it perfectly matches classic single temperature zone heating systems and domestic hot water requirements.
Simple interface which provides comprehensive information on boiler operation and advanced self-diagnostics. Everything controlled through dedicated buttons for heating and domestic hot water setting, completed by a multi-segment LCD display with icons.
Characteristics
- Compact dimensions (700x400x299 mm)
- Composit hydroblock
- Steel burner
- Digital control panel with back-lit LCD display and dedicated push buttons
- Primary exchanger made of copper pipes with anticorrosion coating
- 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
details
Power KW
10 F, 18 F, 24 F, 24, 1.24 F
destination
Residential
mounting
Wall hung
Power KW
10 F, 18 F, 24 F, 24, 1.24 F
destination
Residential
mounting
Wall hung
Technical Specification
| models | 1.24 F | 24 F | 10 F | 24 | 18 F | |
|---|---|---|---|---|---|---|
| Heat input/output | ||||||
| Maximum heat input | kW | 25,8 | 25,8 | 20 | 11,3 | 26,3 |
| Minimum heat input | kW | 10,6 | 10,6 | 10,6 | 11,3 | 10,6 |
| Maximum heat output | kW | 24 | 24 | 18 | 10 | 24 |
| Minimum heat output | kW | 9,3 | 9,3 | 9,3 | 10 | 9,3 |
| Efficiency at maximum output | % | |||||
| Heating circuit | ||||||
| Temperature range for heating circuit | °C | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 |
| Water capacity of expansion vessel | l | 6 | 6 | 6 | 6 | 6 |
| Domestic water circuit | ||||||
| Temperature range for domestic water circuit | °C | - | 35-60 | 35-60 | 35-60 | 35-60 |
| DHW production ΔT 25°C | l/min | - | 13,7 | 13,7 | 13,7 | 13,7 |
| Specific flow according to EN 625 | l/min | - | 11 | 11 | 11 | 10,7 |
| Combustion | ||||||
| Diameter of separate discharge pipes | mm | 80/80 | 80/80 | 80/80 | 80/80 | 80/80 |
| Diameter of coaxial discharge pipes | mm | 60/100 | 60/100 | 60/100 | 60/100 | 60/100 |
| Diameter of the flue tube | mm | - | - | - | - | 120 |
| Flue gas mass flow rate (max) | kg/sec | 0,016 | 0,016 | 0,016 | 0,016 | 0,020 |
| Flue gas mass flow rate (min) | kg/sec | 0,016 | 0,016 | 0,016 | 0,016 | 0,018 |
| Electrical characteristics | ||||||
| Power supply voltage | V | 230 | 230 | 230 | 230 | 230 |
| Power supply frequency | Hz | |||||
| Dimensions | ||||||
| Humidity protection rating (EN 60529) | IP | X5D | X5D | X5D | X5D | X5D |
| Dimensions (height/width/depth) | mm | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 |
| Gas type | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | |
| Net weight | kg | 29,5 | 30 | 30 | 30 | 29 |
| models | 1.24 F | 24 F | 10 F | 24 | 18 F | |
|---|---|---|---|---|---|---|
| Heat input/output | ||||||
| Maximum heat input | kW | 25,8 | 25,8 | 20 | 11,3 | 26,3 |
| Minimum heat input | kW | 10,6 | 10,6 | 10,6 | 11,3 | 10,6 |
| Maximum heat output | kW | 24 | 24 | 18 | 10 | 24 |
| Minimum heat output | kW | 9,3 | 9,3 | 9,3 | 10 | 9,3 |
| Efficiency at maximum output | % | |||||
| Heating circuit | ||||||
| Temperature range for heating circuit | °C | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 | 30-85 or 30-45 |
| Water capacity of expansion vessel | l | 6 | 6 | 6 | 6 | 6 |
| Domestic water circuit | ||||||
| Temperature range for domestic water circuit | °C | - | 35-60 | 35-60 | 35-60 | 35-60 |
| DHW production ΔT 25°C | l/min | - | 13,7 | 13,7 | 13,7 | 13,7 |
| Specific flow according to EN 625 | l/min | - | 11 | 11 | 11 | 10,7 |
| Combustion | ||||||
| Diameter of separate discharge pipes | mm | 80/80 | 80/80 | 80/80 | 80/80 | 80/80 |
| Diameter of coaxial discharge pipes | mm | 60/100 | 60/100 | 60/100 | 60/100 | 60/100 |
| Diameter of the flue tube | mm | - | - | - | - | 120 |
| Flue gas mass flow rate (max) | kg/sec | 0,016 | 0,016 | 0,016 | 0,016 | 0,020 |
| Flue gas mass flow rate (min) | kg/sec | 0,016 | 0,016 | 0,016 | 0,016 | 0,018 |
| Electrical characteristics | ||||||
| Power supply voltage | V | 230 | 230 | 230 | 230 | 230 |
| Power supply frequency | Hz | |||||
| Dimensions | ||||||
| Humidity protection rating (EN 60529) | IP | X5D | X5D | X5D | X5D | X5D |
| Dimensions (height/width/depth) | mm | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 | 730 x 400 x 299 |
| Gas type | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | Natural Gas/LPG | |
| Net weight | kg | 29,5 | 30 | 30 | 30 | 29 |
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.