Metal-Fach SD DUO BIO Series, Эксплуатационная и техническая документация

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A complete fuel burner consists of:
ź
motoreducer
ź
steel screw feeder
ź
steel exhaust (burner head)
ź
blower
ź
ingnitor
The trough burner with fuel bin and microprocessor regulator
controlled blower fan make an automatic system of feeding fuel to the
central heating boiler. The heat exchanger receives thermal energy
produced on the steel grate and heats up the central heating water.
Trough burner is optimised to work with wood pellet of the following
parametres (EN 14961-2 : 2011 – class A1):
ź
diameter: 6 ± 1 mm; 8 ± 1mm ;
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length 3,15 ≤ L ≤ 40 ;
ź
humidity ≤ 10% ;
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ash content ≤ 0,7% ;
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burning value 16,5 – 19 MJ / kg ;
ź
thickness ≥ 600kg/m3 ;
ź
ash melting temperature ≥ 1350°C .
Proper type and sort of fuel ensures:
ź
trouble- free operation of the multi-fuel burner
ź
higher burner performance and fuel saving of up 15%
ź
lower emission of harmful chemicals into the atmosphere
Trough burner is a modern solution that allows to burn wood pellet
of 6-8 mm granulation. different kinds of fuels in loose or 0-32 m granule
form. The trough construction of the burner minimises resistance in
feeding the fuel which improves the life span of the screw. All the feeder
connection elements are tightly sealed. The fuel feeder transports fuel
from the bin, which is located next to the boiler, to the burner. This function
is performed by the screw which is located in the body pipe. The screw
receives its torque from the reducer sleeve through the roller clutch. Both
of them are connected with a pin which serves as a overload protection.
The screw is powered the engine which consists of joint modules of the
electric engine and the reducer.The preformance is controlled by a
microprocessor boiler controller. The engine must be connected
according to the schematics and the boiler controller manual.
19. T
(USER/INSTALLER)
19.1 B
(USER/INSTALLER)
ATTENTION!
You must strictly follow the fuel parameters
guidelines otherwise the warrany becomes void.
! !
ATTENTION!
You must not use fuels containing over 0,7% of
ash and humidity of over 10%.
! !
19.2 B
(USER/INSTALLER)
Schematics description :
1. Burner
2. Chamotte brick
3. Burner to boiler mounting
plate
4. Steel spacer
5. Heat- insulating spacer
6. Screw
7. Fuel bin sleeve
8. Pin
9. Pin cover
10. Motoreducer
11. Feeder support
12. Blower
13. Blower seal
14. Burner cleaning
15. Ignition