Secondary Air Regulation - Rizzoli RT Série Manuel D'utilisation

4.3 AIR REGULATION
The primary air regulator, located in the
front 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 autonomy.
The regulator is automatic and maintains
steady the heating produced by the thermal
cooker. The secondary air is set automatically
according to the settings of primary air and
to the conditions of working and draught.
When the thermal 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 intake of the thermal cooker is directly
connected.
4.4

SECONDARY AIR REGULATION

The secondary air is set to work properly in
standard installations.
If there is a chimney hood with an excessive
draught, it may be that the primary air
regulation is not enough to rule the
combustion speed.
In this situation, it is possible to use the
additional regulation for the secondary
air placed under the top of the thermal
cooker (see picture 26). The extraction of
the lever cause the closure of he secondary
air conduct.
Also the secondary air regulation must be
closed when the cooker is cold.
Picture 25 - Primary air regulation
Picture 26 - Secondary air regulation
89