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Gasifying boilers VIGAS
VIGAS 18 DPA, VIGAS 26 DPA
12.4 SECONDARY AIR FLAPS SETTING
12.5 PELLET BURNER
12.6 TOURNIQUET AND PELLET FEEDER
12.7 AIR DISTRIBUTOR, FAN, SERVO-UNIT
12.8 CHIMNEY EXHAUST GAS THERMOMETER
TURNS
FUEL
0
Not recommended
1
Humid fuel
1,5
Humid softwood
2
Dry softwood
2,5
Dry hardwood
2,5 and
more
Very dry, hard or
small timber
Flap position affects quality of combustion. The
correct proportion between primary and secondary
air is set by screws „1“. Ideal set up of secondary
air is 1,5 turn of screw „1“. If you need to change
or check setting, follow these steps:
Step 1:
Loosen the bolt on screw „1“
Step 2:
Screw „1“ turn all the way to the boiler
body,
Step 3:
Loosen the screw for 1,5 turn (ideal),
Step 4:
Tighten the security bolt.
For proper operation of exhaust gas thermometer is
very important its cleanliness. When cleaning heat
exchanger always gently wipe away dust from
thermometer.
Important! Thermometer must be in accurate
position! Its metal ending must match with its
case.
(Shifting the position can significantly change
displayed value of exhaust gas temperature).
The pellet burner is designed to burn pellets by classic combustion. The burner
is made of heatproof steel. It is necessary to replace if worn out or shapeless
Chamber pellet dispenser (tourniquet) is the device
designed to transfer required amount of pellets into
the feeder and to create separate air space above
feeder.
The construction of the driver using chain
transmission will avoid pellets to catch fire inside
container. This design also provides easy checks
and cleaning, if tourniquet is jammed with unwanted
object.
Air distributor „1“ together with servo-unit „3“ is device designed to provide
automatic air transfer created by blower fan „2“ during fuel switch from
„WOOD“ to „PELLET“ and vice versa. Servo-unit position can be view on the
display
,
.
When boiler is shut down or switched off servo – unit
moves to the position
100% „PELLET“.
IMPORTANT !
It is necessary to clean fan blades once per year!
