Air Regulation - Rizzoli STP SF Série Manuel D'utilisation

WARNING! For the correct working of the wood fired cooker verify that the passage of
comburent air is not obstructed or, in case of connection with external air intake, that the
air aspiration grill is not obstructed.
6.2 LIGHTING
Before lighting the fire, it is necessary to turn on
the control unit by pushing the switch on/off for
few seconds. To light the fire, you can use well
dried wood, very subtly cut, together with the spe-
6.3 STARTING KEY (STP)
In order to allow an easier lighting with cold chim-
neys, STP thermal cooker is endowed with a start-
ing key ruled by a rod, extracting the rod the key
opens. Thanks to this device, it is possible the di-
rect connection between the combustion chamber
and the exhaust-pipe: in this way, the result is a
better draught.
Picture 31 – Starting key. With open lever the key is open to make the starting easier. With closed key the
thermal cooker is set for normal working.
6.4

AIR REGULATION

The primary air regulator, located in the boiler van
of the thermal cooker, is ruled by a graduate hand
grip which regulates the combustion speed. Low
values ensure less power and bigger autonomy.
High values ensure more power and less auton-
omy. The regulator is automatic and maintains
steady the heating produced by the cooker. The
secondary air is set automatically according to the
settings of primary air and to the conditions of
working and draught.
cific products you can find in commerce. The com-
bustion may be difficult as long as the chimney is
cold. The necessary time depends on the chimney
and on the weather conditions.
When the flame is strong, close the key in order
to force the fume to heat all the parts of the ther-
mal cooker. The thermal cooker is designed for use
with the key closed, with key open the thermal
cooker cannot reach its better performances and
this can cause overheating and damages.
When the cooker is not working, the primary air
regulator must be set to 0, in order to limit the
undesired air flow that may cause an anticipated
cooling of the device and the room. This operation
is particularly important when the external air in-
take of the thermal cooker is directly connected.
Generally, for an optimal working of the device, it
is suggested to follow the indications for the regu-
lation of air reported in table 6.
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