1. Boiler WBS Active
2. Pellet burner Pell, flexible connection, automatic pellet-feeding auger;
3. Pellet fuel hopper FH 500
4. Upper barrier rib / turbulator/
5. Lower barrier rib /turbulator/
6. Upper protective door ;
8. Opening of burner flange cover on lower boiler door
7. Mounting kit - to connect burner Pell to the boiler