Safety; Boiler Operation; Protective Equipment For Boiler Operation; Fuel - ATTACK DPX COMBI PELLET Series Instructions For Use Manual

1.3 SAFETY

This manual uses the following warning signs to illustrate the severity of the impending danger
and important safety information:
WARNING!: Imminent dangerous situation, if not taken the right steps, may occur in se-
rious injury or property damage. Act under the above instructions!
CAUTION: There may be a dangerous situation and if not taken the right steps, can occur
in serious injury or property damage. Work with extreme caution!
ATTENTION: There may be a dangerous situation and if not taken the right steps, can
occur in serious injury or property damage.

1.4 BOILER OPERATION

ATTENTION: If entered the boiler room unauthorized persons, can occur in serious injury
or property damage. The system operator must ensure the boiler room for access by un-
authorized persons and especially children.

1.4.1 PROTECTIVE EQUIPMENT FOR BOILER OPERATION

By boiler operation, it is necessary to use protective equipment in accordance with established
rules on safety at work. Extra care must be taken to protect the health by operation, cleaning
and inspection of the boiler. It is necessary to wear gloves with increased heat resistance, suita-
ble clothing and sturdy shoes.

1.5 FUEL

1.5.1 WOOD

The ATTACK DPX COMBI Pellet can be used soft and hard chopped firewood with a heat value
15 – 17 MJ/kg. Ideal are especially beech, oak, fir, spruce, pine, poplar, alder, willow, birch, ash,
hornbeam, acacia, each with a moisture 12 – 20 %. A suitable diameter of the logs is 80 –
150 mm. The maximum length of the logs must not exceed 580 mm in order to prevent jam-
ming of the logs in the loading chamber.
Heat value of different type of wood:
Wood
Spruce
Pine
Birch
Oak
Beech
ATTENTION: Wrong moisture or size of wood can be reduced or increased output, low or
high temperature of flue gas, excessive condensation, loss of flame by gasification or
uncontrollable combustion.
Kcal/kg
3 900
3 800
3 750
3 600
3 450
Units
MJ/kg
16,25
15,80
15,50
15,10
14,40
EN
kWh/kg
4,5
4,4
4,3
4,2
4,0
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