4
29
GS
CC
GG
ZP
SV
VT
VP
VD
PD
GO
Screw
KV
DC
NV
DO
DO
PD
GO
DO
DN
DN
VI
DT
TU
OS
ZO
A
ZO
DT
TU
OS
BL
Technical manual
Bio-Tec
Technical manual
Bio-Tec
In general, characteristics
1.0. IN GENERAL
Steel boilers
Bio-Tec
, with an rated thermal output 25, 35 and 45 kW are
constructed for
wood
firing and aimed for heating of small and middle sized
premises. Due to the applied wood gasification principle, wood is totally burned.
Widely sized combustion chamber enables the firing with wood pieces of 500 mm.
One filling period lasts min. 4 hours, with the possibility of prolonging it to the whole
day, if the heating requirement is decreased.
Boiler has the option of maintaining
the glow up to 12 hours, making unnecessary to perform firing process in case you
want to continue firing.
The functioning of the boiler is steered by the built-in digital
regulation system. The boiler must be connected to the central heating system
through an appropriate number of the CAS water accumulators.
1.1.
CHARACTERISTICS OF THE Bio-Tec BOILER
The Bio-Tec boiler is produced in compliance with the EN 303-5 norm, which
enables the required level of functioning and minimal environmental pollution,
through the firing with wood.
The system of
flue gases conduction and their additional burning out, enables its high efficiency,
which makes this product extremely economical. Widely sized combustion
chamber door enables firing with large pieces of wood and a very simple and easy
cleaning and maintenance. One filling period lasts minimum 4 hours, depending on
the nominal thermal output. There is also a possibility of prolonging the firing
process to the entire day, if the heating requirement is decreased. The boiler can
keep the glow up to 12 hours, during which period it is not necessary to repeat the
firing process. The flue gases leading system is good optimized. The boiler must be
connected to the central heating system through the CAS water accumulators. An
integrated digital regulation system steers the functioning of the boiler, steers the
circulation pump integrated inside the primary heating circuit (boiler-water
accumulator), steers the circulation pump in the heating circuit (water accumulator-
radiators) and steers the sanitary water pump. The steering system leads the
information related to the necessity of the additional fuel filling towards the
regulation and the room thermostat. The Bio-Tec boiler is very simple to handle,
while the built-in regulation enables its reliable functioning. Through the
compulsory connection of the CAS water accumulator to the heating system, the
optimal functioning of the boiler is achieved and the produced heat is saved, which
enables consumption exactly according to the need. The firing process can be
implemented in suitable period of the day. If the outdoor temperature is not very low,
the room heating and the sanitary hot water production can be extended to the
period of few days. The boiler is delivered together with thermal insulation, covered
by a metal casing and it is pre-wired.
The boiler is aimed for firing with wood.
Cleaning and mainternance of the boiler
Image 11
. - Cleaning of Bio-Tec 35/45
Detail A
Screw M8
(4 pcs.)
Screw M8
(2 pcs.)
Fan flange
ZP -
DO -
SV -
BL -
GO -
KV -
DC -
Lever for cleaning of flue gas tubes
Bottom openings for cleaning of
flue gas chamber
Middle boiler door
Lateral sides of the bottom fire place
Top opening for cleaning of
flue gas tubes
Fan box
Flue chamber with flue gas tubes
and turbulators
VT -
VP -
NV -
PD -
VD -
DN -
VI -
OS -
Fan
Fan blade
Fan flange holder
Top back casing cover
Lid of opening forflue gas
box cleaning
Turbulator holder support
Screw and nut M8
DT - Turbulator support
Shaft
OS -
TU - Turbulator
GS -
CC -
GG -
Shaft
5 pcs. for Bio-Tec 35,
5 pcs. for Bio-Tec 45)
Poker for cleaning of bottom refractory
stone (chamotte)
Brush for cleaning of flue gas tubes
Poker for cleaning of the top chamber
and flue gas passage
ZO - Wire fuse
f
3 DIN 11024