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Technical information

ManualsBrandsATTACK ManualsBoilerDPX45
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FUEL
Prescribed fuel are dry chopped
wood logs with humidity of 12-20%
and heat value of15-17 MJ/kg,
alternatively it is possible to burn
briquets with opening up to humidity
of 10-12% and heat value of 18,7
MJ/kg.
It is possible to burn any kind of dry
wood, especially wood logs.
It is possible to burn small wooden
waste only in minimum amount
(max.10%), together with the wood
logs.
Thanks to the long fuel hopper, the
most work-demanding act of the
wood processing - dividing into
small pieces - is replaced and
removed.
The ATTACK, s.r.o. made the best account of the long-year experience with
heat technology at development, production, testing, certification and
installation of the ATTACK boilers. The most modern boiler line - the DPX -
with excellent parameters was created by the new development center.
Boilers of the ATTACK DPX line achieved the „Efficienza Innovazione“
award in Milano in Italy for contribution into the field of the most effective
biomass energy usage. It was achieved only thanks to implementation of the
most modern technologies like the LAMBDA control, enabling active
combustion process regulation following the percentual oxygene content in flue
gas and the flue gas temperature.
The excellent efficiency of 91,3 % was reached by special boiler construction
with tubular exchanger and turbulators, together ensuring turbulent flow of
flue gas and thereby, higher heat transpher through steel wall of pipe into water.
Cleaning function is one of the advantages of turbulators, and so there is
no need to clean exchanger by brushes.
We recommend to install the ATTACK DPX boilers together with accumulation
tanks to increase total efficiency and flexibility of the heating system.
ATTACK DPX
Basic version of control represents STANDARD that controls elementary boiler parameters like boiler temperature or
temperature at which should be the ventilator stopped after fuel burn-out.
Advanced version is the PROFI, that cooperates with room thermostat, modulates boiler output by changing rotations of the
fan.