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Functional description
4
Functional description
Commissioning the boiler
As soon as the boiler conveys fuel after commission-
ing, the pellet bin and the drop chute are completely
emptied.
The pellet suction system opens the pellet flap to the
drop chute. When the fill level sensor of the drop chute
registers no content, the pellet flap is closed again.
The process requires 5 - 6 minutes.
During boiler operation
If the boiler requests fuel during heating, the aspirators
start and convey the pellets from the pellet store to the
pellet bin of the suction system.
If the pellet bin is full enough, the fill level sensor
reacts. The aspirator is turned off and the pellet flap to
the drop chute is opened.
The pellets fall through the drop chute onto the
discharge screw and are transported to the wood chip
boiler.
The fill level sensor reacts before the supply of pellets
in the drop chute is used up. The pellet flap is closed
again and the aspirator conveys more pellets into the
pellet bin.
Summary of Contents for HACK 130-200
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