Technical Description - ATTACK DPX15 Instructions For Use Manual

Purpose of usage
Ecological warmwater boiler
Ecological warmwater boiler Attack DPX is designed for heating of dwelling houses and similar
objects. The boiler is designed for burning wood only. Any dry wood can be used for burning,
mainly logs. Also wood of bigger diameter, blocks, can be used, which reduces nominal output but
prolongs burning time. The boiler cannot be used for burning filedust and small wooden debris.
This can be burnt only in small amount together with logs (max. 10%). Due to its large feed hopper
you can avoid the most demandable operation of preparation and cutting the wood into smaller
pieces.Location of the boilers in living spaces (including halls) is inadmissible!

Technical description

The boiler is designed for combustion of wood on the principle of wood gasifying using a flue gas
fan sucking flue gas from the boiler.
The body of the boiler is a weldment of metal steel plates of 6 mm thickness. It includes a feed
hopper with a heatproof shaped piece that has an oblong opening for transition of flue gas and gas.
Under it in the after-combustion space there is an ash pan In the rear part of the boiler there is
there is a pipe exchanger with turbulators joined by vertical flue channel with a fuel cut-off flap in
the upper part. There is also a suction branch for connection to the flue.
In the front wall in the upper part there is a feeding door and in the bottom part there is an ash door.
Between the door, under the front cover is the flap of the primary and secondary air. In the left
cover, in the level of the feeding door, there is a pull rod of the heating up flap controlled by the
door and the exchanger cleaning lever.
The body of the boiler is from the outside insulated by mineral fleece put under the covers of
outside jacket.In the upper part of the boiler there is a control board for electromechanical
regulation.
Technical description ATTACK DPX STANDARD
Operation prescriptions
Preparation of the boiler for operation
Before putting the boiler into operation make sure whether the system is filled with water and
deareated. Make also sure, that it does not come to decrease of heating water pressure. Check
sensors of boiler, safety thermostats and manometer, placed in casings in the rear boiler part,
rearward. Check tightness and construction of flue gas ducting. The boiler can be operated only in
accordance with these instructions in order to work properly. It can be operated only by an adult.
When installing the boiler, lay something under the rear part to elevate it in 10 mm for better
flushing and deareating. Boiler must be attended only by the trained adult person with completed
elementary education.
Attention
After the first heating up, there can be condensation and condensate may leak. This is not a defect
Condensation disappears after longer heating. When burning smaller wooden waste it is necessary
to check the temperature of flue gas which must not overcome 320°C. Otherwise the fan can be
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