Ferroli BioPellet Uno: Automated Steel Pellet Boilers
Ferroli, with Italian tradition since 1955, presents the BioPellet Uno series of steel boilers. These boilers are fully automated and designed for residential central heating systems.
Key Features and Advantages
The BioPellet Uno boilers are delivered fully equipped and ready for installation. They include:
- Heating pump
- Expansion vessel
- Safety valve
- Safety thermostat
- Digital control panel
- Air-assisted self-cleaning system
- Integrated pellet hopper
- Removable ash pan
The combustion process is optimized using a dynamic modulation algorithm that automatically adjusts pellet dosage and airflow based on the set temperature deviation. This proportional regulation strategy ensures stable combustion, minimal fuel consumption, and increased energy efficiency.
Advantages include:
- Fully automated operation with daily, weekly, and weekend programs
- Possibility to connect an external boiler for domestic hot water production
- Possibility to connect an ambient thermostat
- Digital control panel with keys
- Possibility to control a mixed heating circuit
Important Note: It is forbidden to install the boiler in living spaces (including hallways).
Control Panel Overview
The control panel features:
- Information/Menu exit
- Burner power setting/Data saving
- Temperature increase (flow) / Data scrolling
- Temperature decrease (flow) / Data scrolling
Technical Data
| BioPellet Uno | Unit of Measure | 18 | 24 | 30 |
|---|---|---|---|---|
| Heated Volume | m³ | 514 | 685 | 857 |
| Fuel Type | pellets | pellets | pellets | |
| Pellet Storage Capacity | litri | 100 | 100 | 110 |
| Water Content | litri | 45 | 45 | 60 |
| Electrical Supply | V/Hz | 230/50 | 230/50 | 230/50 |
| Flow/Return Connection | " | 1" | 1" | 1" |
| Flue Gas Outlet Diameter (ø) | mm | 80 | 80 | 80 |
| Dimensions (H x W x D) | mm | 1460x630x840 | 1460x630x840 | 1560x640x840 |
| Gross Weight | kg | 281 | 281 | 300 |
Hydraulic Principle Diagram
The diagram illustrates the hydraulic connections for the Ferroli BioPellet Uno system. Key components shown include:
- Boiler (with integrated pump*)
- Heating circuit
- Domestic hot water (DHW) circulation pump
- DHW storage tank
- Mixing thermal valve
- Expansion vessel (VFN)
- DHW sensor (55°C)
- Ambient thermostat (FER 309)
- Check valves
* Pump included in the boiler.
** Automatic air vent + pressure gauge should be installed.
*** The unit includes an 8-liter expansion vessel. An additional vessel is only required if the system water volume exceeds the capacity of the included vessel.
