ATTACK AWP 25, Instructions For Use Manual

Page: 8 / 100

7
PELLETS 1.7.2
The pressed wood pellets wihout any additional materials can be burned in the boiler. Parame-
ters of the pellets should be following:
Approved pellet specification:
Measured weight: 600 – 750 kg/m
3
Heat value: 4,7 – 5,0 kWh/kg
Size/diameter: 6 mm
Size/length: Caution! Max. 35 mm
Humidity – max.: 12 %
Ash content: 0,5–1 %
Content of crumble (dust:) max. 3 %
Ash melting temperature: min. 1 100°C
Norms :
DIN 51 731 – HP 5, DIN Plus, or EN 14961-2 – A1
ALTERNATIVE FUELS 1.7.3
It is possible to use the wood briquettes made from pressed wood sawdust without any addi-
tional adhesives or bidning materials.The briquettes must be always mixed in the appropriate
ratio to the wood (dependent on the size and shape of the briquettes) and must not stuck in the
refractory nozzle for wood gasification.
CAUTION! Use of unsuitable fuel types causes higher cleaning requirements and accu-
mulation of an agressive sediments and condensation that may lead to reduced func-
tionality, damage to the boiler and invalidate the warranty. Burning the wrong fuels may
cause incorrect and uncontrollable combustion.