Essentially, the Vitolig 300 comprises a pellet feeder (l.h side of
the boiler) and a combustion part (r.h side of the boiler).
The pellet feeder on the l.h side of the boiler comprises the pellet
hopper (A) with cleaning aperture, the hot air fan for automatically
igniting the pellets (B), the feed worm (pellet worm-drive) (C) with
drive motor, the drive motor for removing ash from the burner tray, the
motor for the heating surface cleaning facility and the motor for the
automatic ash removal.
The r.h side of the boiler (combustion part) comprises an operation
part (D) with boiler control unit and heating circuit controller HKR for
one heating circuit with mixer and DHW cylinder thermostat, the pellet
channel (E), the burner tray (F) with automatic ash removal and the
automatic ash removal system (G).
