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13.0 Boiler instruction
13.1 Section view with description.
Return
Flow
O
2
Sensor
Smoke
outlet
Cleaning door
Cleaning spiral
Back door
Front
door
Inspection
Secundary
Glass
Fan
Stoker auger
Air nozzel
Air nozzel
Chamot stone
fan
Concrete Arc
Ash auger Moving floor Primary Air inlet
Moving fire grate
On the picture above all the main parts on the boiler are shown with description, in the next chapters a
detailed description will follow.
13.2 O2 Sensor
The XXL boiler have O
2
controlled combustion. This controller only works perfect, if everything is
perfect.
The points below is important that they is in perfect condition.
1.
O
2
Sensor is clean
2.
O
2
Sensor are in a good shape
3.
O
2
Sensor is calibrated correct.
4.
All gasket rope in door and cleaning
door are in good shape.