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Technical manual
Bio-Tec
Technical manual
Bio-Tec
Concerning the specific need of sanitary hot water, the Bio-Tec boiler can be
connected to one of water heaters produced by our company. We suggest the
combination with wall hanged SKB Digi or LKB Digi water heaters, as well as with
standing TB water heaters and STEB solar water heaters, if the future connection to
the solar system has been planned
as also CAS-B or CAS-BS, combination of
accumulation tank and stainless steel DHW tank.
Wood gasification, delivery package, additional equipment
1.2.
THE WOOD GASIFICATION COMBUSTION PROCESS
The process is carried out in double combustion chamber in several phases. After
fuel supply and fuel drying follows the outgasing at the temperature 100 to 300°C.
The burning gases and different C H joints are drawn out of the wood. The gases
x
y
created in such a process are mixed with the air and burn out creating high
temperature.
This demand for
moisture content is fulfilled with wood dried on air at least 12 months.
Fuel:
wood having moisture content to 20% (max. 25%), minimum size bigger than
a nozzle in refractory stone (chamotte) of the top chamber.
1.3.
DELIVERY PACKAGE
3-way thermic valve
ESBE VTC 512
(m
aintains minimum temperature of return
water into the boiler above 60°C
),
VTC 531
(m
aintains minimum temperature of
return water into the boiler above 60°C
),
LTC 141
(m
aintains minimum temperature
of return water into the boiler above 60°C
)
or Laddomat 21
(m
aintains minimum
temperature of return water into the boiler abov
63°C) and the water accumulator
CAS / CAS-S / CAS-B / CAS-BS
are
obligatory.
Bio-Tec boiler (
covered with casing
with thermal insulation,
built in
boiler
control
unit
and room
thermostat
(delivered in the boiler))
, cleaning brush and poker for
lower refractory stone, as well as for the flue gas channels and upper
combustion chamber cleaning, two lids of bottom openings of the flue gas
chamber and the flue gas tube cleaning lever.
1.4.
ADDITIONAL EQUIPMENT
Image 10.
Examples of inlet construction
PD - Top back casing cover
PL - Inlet
Examples of inlet construction