Complete boiler room in compact dimensions
Vertical heat exchanger with three passes of the fumes
High efficiency stainless steel burning grate
Integrated mechanical cleaning system with lever
Forced draugt with exhaust fan
Digital controller with multiple functions
Integrated control of hot water boiler / buffer
Automatic power setup with 6 power levels
Integrated chronothermostat with individual settings for every day of the week
Integrated connection with an exteranl room thermostat
Automatic error diagnosis
Remote control through the Internet
Boiler construction scheme
1. Digital control panel
2. Vertical heat exchanger with 3 passes
3. Front door cover
4. Upper door with flame inspection glass
5. Furnace made of INOX steel
6. Lower door for ash removal
7. Ash box
8. Electrical ignitor
9. Exhaust fan
10. Air inlet pipe
11. Expansion vessel
12. Feeder motor
13. Big capacity pellet silo
14. Pellet filling door
15. Integrated cleaning mechanism
The boiler controller ensures the smooth and safe operation of the combustion and the heating system. The combustion is regulated in 6 power levels, according to the heat demand.
Ecran LCD (128x64 pixel)
LCD screen (128x64 pixel)
Menu with 6 languages, possibility to choose from a total of 24 different languages
Boiler sensor
Integrated control of a hot water boiler / buffer (optional sensor)
Room thermostat connection
Integrated weekly programmer
Connection through Internet module (optional)
Automatic diagnosis of errors
6A fuse for high voltage protection
Built-in flash memory maintains programme settings and safety functions in case of power failure
Automatic restart of the burner in case of a power failure
By connecting the Internet module 4HEAT (optional), the user can control and modify all parameters of the boiler:
Start / stop
Working temperature setting
Working temperature setting
Access to all the user menus
| Type | COMPACT 25 | COMPACT 35 | |
| Nominal power | kW | 25 | 35 |
| Global power (max-min) | kW | 23,54-6,98 | 32,55-6,98 |
| Pellet consumption (max-min) | kg/h | 5,1-1,4 | 7,1-1,4 |
| Efficiency | % | 93 | 93 |
| Water contents | lit | 55 | 65 |
| Chimney diameter | mm | 80 | 100 |
| Fuel tank | kg/lit | 55 / 80 | 70 / 100 |
| Fuel autonomy (max-min) | h | 25-10 | 23-9 |
| Average power consumtion | W | 70-120 | 70-140 |
| Dimensions LxWxH | mm | 750x600x1245 | 750x710x1395 |
| Weight | kg | 220 | 275 |
| Electrical connections | V/Hz | 230/50 | 230/50 |
