ENGLISH
If the system is not commissioned by legally qualified and authorised personnel, the warranty will be void.
The prerequisites for trouble-free operation are:
- Periodic cleaning of the boiler
- good fuel quality;
- constant flue draught;
- a sufficient supply of fresh air of at least 4 m³/h for 1 kW in the installation room;
- built-in and regulated draught regulator.
permitteD fuels
only natural wood in the form of split logs, including the bark, can be burned in the lnk-evo boiler.
it is forbiDDen to use pallets, planKs anD similar, because they have been pretreateD with paint
.
The use of oTher non-PermITTed fuels may damage The boIler. In ThIs case, neITher The manufacTurer nor The suPPlIer
shall be held resPonsIble.
note
: the logs must have a residual moisture between 12% and 18%. for wood with low residual moisture (12%), logs with a large diameter
(> 10 cm) should be used.
for wood with high residual moisture (18%), logs with a small diameter (6-8 cm) should be used. glued, painted or similar materials
must never be used in this boiler!
fuel
the recommended type of fuel is dry wood having a diameter of 8-15 cm, aged for at least 2 years, with a moisture content not
exceeding 15-18%, with a heat output of 4.7 kw/kg and a log length of 50 cm.
the dimensions of the fuel to use can be found in the “technIcal specIfIcatIons” paragraph.
basic data regarding wood.
the graph below indicates the interdependence between the water content and heat output of the fuel. the useful energy volume of
the wood drops significantly in relation to the amount of water.
Boilers are not suitable for burning wood with a moisture content of less than 12% because, below this value, gasification becomes
uncontrollable.
Inferior calorific power of the main types of wood
type of wood
calorific power per 1 kg with 20% moisture
kcal
kJoule
kW/kg
fIr
3,900
16,250
4.5
PIne
3,800
15,800
4.4
larch
3,800
15,800
4.4
Turkey oak
3,600
15,100
4.2
PoPlar
3,500
14,760
4.1
elm
3,500
14,760
4.1
bIrch
3,750
15,500
4.3
oak
3,600
15,100
4.2
beech
3,450
14,400
4.0
We do not recommend using fresh wood since it will produce a lot of smoke, will radically shorten the service life of the boiler and flue,
and reduce the boiler’s power by 50%.
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Summary of Contents for LNK15 EVO
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