EPSILON F – compact pellet boiler with central pellet burner

Product overview

The EPSILON F is a modern pellet boiler designed for compact construction and maximum ease of use. It combines the latest technology and sophisticated design to offer you a reliable and cost-effective heating experience.

With innovative features and first-class equipment, this pellet boiler offers the ideal solution for anyone who wants to opt for an environmentally friendly alternative to fossil fuels.

Design and construction

The EPSILON F's sophisticated design features a compact boiler structure that integrates seamlessly into a wide variety of room layouts. The pellet hopper capacity can be optionally expanded if needed, further enhancing the unit's flexibility.

The possibility of expansion becomes clear in the PLUS version and makes it possible to adjust the fuel supply as needed and thus optimize heating comfort.

State-of-the-art combustion technology

At the heart of the boiler is a central pellet burner, which, in combination with the TSS Twin Spark System, ensures particularly efficient ignition and fuel combustion. Two alternately activated ignition elements guarantee reliable boiler operation.

Thanks to the automatic cleaning of the pellet burner and the heat exchanger, operation is sustainably stabilized, while innovative sensors, such as the negative pressure sensor, ensure a safe combustion process.

Energy efficiency and environmental friendliness

With an energy efficiency rating of A+, the EPSILON F is one of the most economical heating systems. It utilizes modern technologies, such as vertical tube heat exchangers with integrated turbulators, to achieve maximum energy efficiency.

The automatic exhaust gas and heat exchanger cleaning in combination with the particle separator not only ensures trouble-free operation, but also a reduction in emissions, thus contributing to an environmentally friendly heating experience.

Innovative control and ease of use

The boiler is operated intuitively via the APC Center with touchscreen, which controls both 6 pumps and 2 heating circuit mixers. This modern control system allows for easy monitoring and adjustment of the heating parameters.

Thanks to the factory-installed internet module, the boiler can also be connected to a network solution, ensuring future-proof integration into modern building technology.

Safety and reliability

A level sensor in the pellet hopper continuously monitors the fuel supply and automatically shuts down operation if the auger runs without sufficient pellets. This prevents unwanted interruptions and protects the system from damage.

Additional safety features, such as the powerful induced draft fan to stabilize combustion and the optional retrofitting of a lambda probe, contribute to making operation not only efficient but also particularly safe.

Subsidies and additional options

The EPSILON F meets all the requirements for BEG funding and BAFA regulations, making it an economically attractive alternative to conventional heating systems. The installation of a particle separator further qualifies it for statutory subsidies.

Optionally, the user receives state-of-the-art additional modules such as the GSM module, various types of room thermostats or the I-1M module to adapt the boiler to individual needs and further increase ease of use.

Conclusion

The EPSILON F pellet boiler stands for innovation and the highest standards of technology and energy efficiency. With its compact design, intuitive operation, and comprehensive safety features, it represents a modern, environmentally friendly, and economical alternative to conventional heating systems.

Whether in new buildings or when modernizing existing heating systems – this advanced solution impresses with its flexibility, reliability and sophisticated ease of use, which meets even the highest demands.

Technical data

• Energy efficiency class A+
  
• Boiler class 5
  
• Nominal heat output 15 kW
  
• Efficiency 90.9%
  
• Traction requirement 10 Pa
  
• Prescribed fuel: pellets
  
• Exhaust gas temperature 112 °C
  
• Exhaust gas mass flow 12 g/s
  
• Height 1290 mm
  
• Width 726 mm
  
• Depth 1074 mm
  
• Flue pipe connection 100 mm
  
• Weight 275.0 kg

Scope of delivery

• Pellet boiler Defor Epsilon F 15 kW
• Assembly & User manual

Download

• Product data sheet
• Dimensions
• Operating instructions APC controller
• Certificate Boiler Class 5
• EcoDesign certificate
• Certificate 15 kW (German)