Charging Boilers

HG

HG boiler used two-stage combustion process - gasification of fuel and subsequent pyrolysis that is combustion of formed gases. Wood fuel is used as a primary fuel. Boiler heat exchanger is made of high quality attested boiler plate with 6-8 mm thickness, in form of two chambers located above each other - connecting function of combustion chamber and ash-pan. Grate is located between the chamber allowing ideal gasification of wood and easy removal of ash. Wood gasification process allows using energy accumulated in fuel and meet the rigorous emission parameters. Combustion process is adjusted using innovative controller with touch display. HG boiler is equipped with exhaust fan that protects it against backflow of smoke to the boiler room. Boiler can be assembled in the closed system.

gwarancja-3.png 3 years of warranty for heat exchanger tightness, 2 years for the remaining components and efficient operation of boiler.
wymiennik ciepła wykonany z atestowanej stali kotłowej /gat. P265GH/ o grubości 6-8mm z hut Arcelor Mittal Poland S.a., oddział Kraków oraz U.S. Steel Kosice s.r.o. heat exchanger made of certified boiler steel
nowoczesny sterownik HG PID z dotykowym wyświetlaczem oraz obsługą 3 pomp, zaworu mieszającego i wentylatora wyciągowego modern HG PID controller with touch display and servicing 3 pumps, mixing valve and exhaust valve
wysoka sprawność cieplna sięgająca 9wysoka sprawność cieplna sięgająca 91% dzięki zwiększonemu odzyskowi ciepła ze spalin high thermal efficiency reaching 91% thanks to increase heat recovery from flue gases
przystosowany do montażu w układzie zamkniętym adapted for installation in closed system
duża komora spalania Large combustion chamber
 dwustopniowa technika spalania - zgazowanie paliwa i piroliza
two-stage combustion process - fuel gasification and pyrolysis
 wbudowany wentylator wyciągowy, zabezpieczający użytkownika przed cofaniem się dymu do kotłowni
installed exhaust fan protects the user against backflow of smoke to the boiler room.
katalizator ceramiczny stabilizujący proces spalania ceramic catalyst stabilising combustion process

(*) - extra payable equipment, installed on Customer’s request

 

Name of the boiler   HG

Specification/boiler type

Unit 25 40
Moc nominalna kW 23 40

Heating area

m2

2,6 3,9

Area of heated rooms 1

m2

to 230 to 400

Capacity of the loading chamber

dm3 ~92,6 ~175,3

Optimum thermal efficiency

% ~90
Energy efficiency class - A+ A+

Max. permissible operation

pressure

bar opened system 2,0 / closed system 2,5

Required flue gas draught

Pa 20 25

Max. temp. of water on supply

°C 65/85

Boiler weight 2

kg 542 718

Boiler water tank capacity

l 172 252

Chimney section

cmxcm 15x15 18x18

Chimney section

Ø mm

170 210

Minimum chimney height

m

9

10

Width

mm 712 812

Depth

mm

1369

1355

Height to the upper edge of the exhaust

mm 1225 1525

Diameter of supply and return Dn

mm

G1 ½”

Diameter of flue

mm 127 127

Height to bottom edge of the flue

mm

1194

1494

Dimensions of charging chamber and charging hole

width

depth

height

width x height

330

568

498

330x284

430

554

736

430x284

1 Maximum area of heated rooms estimated for unit heat demand q=100 W/m².
2 Boiler weight depends on the equipment.
EcoDesign certificate available for power 25 kW.
The boiler meet the requirements of the class 5 acc. to the PN-EN 303-5:2012 for power 25 kW.
Cooperation with storage container is required.

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