4
Operation
4.1 Door
The Bullerjan dot
®
is equipped with a self-
closing door. To open the combustion-
chamber door, pull the door lever ( r. ) upward.
When closing the door, please ensure that
its lock mechanism is closed and that
the lock arm is likewise completely closed.
Warning When the device is operational,
the closing lever is hot; please use the
furnished glove.
30
Primary air controll unit
Secondary air controll unit