Operating Principle - EdilKamin Seven Installation, Betrieb Und Wartung

sk tecnica SEVEN multilingua_provvisoria cod 644310.qxp

OPERATING PRINCIPLE

SEVEN is a pellet burning stove which manages pellet
combustion electronically.
The fuel (pellets) is taken from the storage hopper (A)
and delivered to the combustion chamber (D) by a screw
feeder (B) driven by a gearmotor (C).
The pellets are ignited by hot air produced by a heating
element (E) which is drawn into the combustion chamber
by a centrifugal fan (M).
The combustion smoke produced is drawn out of the fire-
box by the same centrifugal fan (M), and expelled from
the outlet (F) at the bottom rear of the stove.
Air is blown into the hollow space at the back of the fire-
box by a fan (G), where it is heated before coming out
into the room from the front grille (I).
The amount of fuel and the smoke extraction/combustion
air supply are controlled by an electronic circuit board
(N) in order to achieve highly efficient fuel consumption.
There is a display-control panel (L) and two knobs on the
front panel under the door which allow all operating sta-
ges to be managed and displayed.
The same functions may also be managed by remote control
(optional).
The pellet hopper is at the top of the stove.
The hopper is filled through a lid found at the back of the
top.
The internal structure of the stove is completely made of
cast iron.
A serial port is found at the back of the stove (optional
cable: code 620550) to be connected to devices that allow
remote ignition (e.g. remote telephone, local thermostat).
The outer covering is available in grey painted metal with
ceramic inserts in white, leather, grey or in bordeaux painted
metal with bordeaux ceramic inserts.
NOTES on fuel.
The SEVEN pellet stove is designed and programmed to burn wood pellets with 6 mm diameter.
Pellets are small 6 mm diameter (approx.) fuel cylinders made from sawdust and ground waste wood pressed at high
pressure without adhesives or other foreign material.
In order NOT to jeopardize stove operation, do NOT burn other substances. The use of other materials (including
wood), which can be detected by laboratory analyses, invalidates the guarantee.
EdilKamin has designed, tested and programmed its stoves to perform best with pellets with the following
characteristics:
diameter: 6 - 7 millimetres
maximum length: 40 mm
maximum moisture content: 8%
heat output: 4300 kcal/kg (at least)
If pellets with different characteristics are used, the stove will need recalibrating (similar to the initial calibration car-
ried out by the TAC - technical assistance centre - upon 1st ignition).
Use of unsuitable pellets may lead to: a decrease in efficiency; operating anomalies; stoppages due to clogging, dirty
glass, unburnt fuel, etc.
Pellets may be simply analysed just by looking at them.
Good: smooth, regular lengths, not very dusty.
Poor-quality: with horizontal and vertical splits, a lot of dust, highly variable lengths and mixed with foreign matter.
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