Page 6 - Prospekt Heizung ENG

HSK-RA woodchip boiler

Output range: Minimum space required
25 - 200 kW

Efficiency:
> 90 %

Fuel:
Woodchips as per EN 17225-4
A1/P45 M30, pellets, sawdust

Combustion chamber:
6 mm wall thickness, refractory lining
with high-quality fireclay bricks
Heat exchanger tubes:
6.3 mm wall thickness, large volume
register pipes with 200mm diameter,
seamlessly welded with cleaning
augers and brushes inside.

Horizontal heat exchanger:
A natural air draught is created Automatic combustion
by the horizontal heat exchanger, chamber deashing
resulting in a reduced electricity
demand and an improved heat
yield. Thanks to the robust cleaning
augers, rolled from 8 mm thick steel,
the heat exchanger cleaning is prac-
tically maintenance free! A high level
of efficiency is created at the lowest
of fluegas temperatures.

Automatic ash removal:
The ash from the combustion
chamber is moved by the ash scraper
through the cast iron grate, the heat
exchanger is cleaned via augers.
Ash container: Air jet ignition
Optionally 40 l, 240 l, 400 l or 900 l

Insulation:
up to 80 mm
Air jet ignition:
A robust glow bar is used for ignition
mode. Placed in the air jets protected
from ash and soot. Energy saving,
just approx. 0.15 kWh per ignition!

Robust drive unit of the automatic heat exchanger cleaning
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