CAUTION! Do not use both
chambers for burning fuel at the
same me.
The specially designed water jacket
completely covers the combuson
chamber in order to increase the
eecvenessandeciencyofupto89%.
Designed in conformity with EN 303-5,
class5.
Set includes Dual-chamber boiler DC-A
v2, pellet/chips burner, fuel hopper,
removable ash-and-soot container and
cleaningtools.
2.1. Design structure of Dual-chamber
boiler CombiBurn DC-A v2
Boiler body is with two combustion
chambers. The wood pellet/chips and
fruitstonesburnerisinstalledinthelower
chamber.Ametalgratedividestheupper
from the lower combustion chamber.
On this grate the backup fuel (firewood,
wood briquettes or coal) is loaded. The
boilerbodyismadeofboilergradesteel
of thickness 6 mm for the combustion
chamberand3mmforthewaterjacket.
• Ecological. Wood pellets, wood chips
and fruit stones and rewood used in
thecombusonprocessarerenewable
energy sources with minimum
emissions.
• Automated. The main control unit,
integrated in the burner, manages
the entire heating process. Controller
functions:
1)Fully automated ignition and pellet
feed;
2)Fan ensuring stable operation of
burner;
3)Self-cleaning function (adjustable 1-4
timesover24hoursatequalintervals),
programmablestartme;
4)Built-in discharge mechanism drives
the ash and soot into a removable
container;
5)Controlstheoperationofthecirculation
pumpofthe centralheating;
6)Controlstheoperationofthepumpof
thedomestic hotwater;
7)Optionforcontrolbyroomthermostat;
8)Oponalformanualmodewhenusing
theupperchamberandburnedwood
and/orcoal.
9) Temperature control of the burner in
buffertank;
10)Exhaustsensor;
•Ecient. On their way to the chimney
uegasesmakeathree-passrunaround
three water-lled barriers inside the
combuson chamber. Thus ue gas is
cooleddownunlexitfromboiler,having
all its heat energy transferred to the
waterinsidethejacket.Thewaterjacket
embraces the combuson chamber
in full to ulize the emied heat most
eciently. To prevent heat losses into
theambience,theboilerisinsulatedon
the outside by high-temperature rock
wool.Eciency–rate89%.
2.2. Automatic ash removal system. Ash
deposit container
The specially designed ash-and-soot
disposalsystemallowstheashandsootto
subsideatthelowestpointoftheboiler
body (1) and be disposed inside the ash
and soot container (2) using a transport
screw (3). Ash-and-soot container is
removable. It is equipped with a handle
(4)andwheels(5)forconvenientdisposal.
Onceyouhaveemptiedthecontainerof
ashes, please make sure you close the
container covertightly(6),buckle-lockit
