Rizzoli L 90, Instructions Manual

Page: 94 / 148

ENGLISH
92
The entrance of comburent air inside the device
is ruled by a valve controlled by a lever placed be-
low the fire door. The valve is closed in the right
position while it is open in the left position. For
the regulation of this device see picture 23. If the
device has the flue outlet on the left side, the reg-
ulation of the lever is symmetrical (valve closed in
left position, open in right position).
The open position is indicated when the device is
working. It allows the entrance of the combustive
air necessary to feed the flame. The cooker or
thermal cooker cannot work with the lever in
closed position.
In presence of a hood with high draught it could
be useful to set the lever at an intermediate po-
sition, in order to obtain a partial opening of the
air conduct.
When the device is not operating, we suggest to
close the lever below the fire door in order to limit
the undesired air flow that may cause an anticipat-
ed cooling of the device and the room. This opera-
tion is particularly important when the external air
intake of the device is directly connected. Gener-
ally, for an optimal working of the device, it is sug-
gested to follow the indications for the regulation
of air reported in table 3.
other parts of the device. Both the cooker and the
thermal cooker are designed to work with the key
turned off, the use with the key opened does not
allow the device to work at its best and may cause
overheating and consequent damages.
4.3 AIR INTAKE REGULATION
Picture 23 - Air regulation fire door lever: the valve is open in correspondence of the position indicated with
letter A while it is closed in correspondence of the position indicated with letter B.
A
B
A
B
A
B
A
B
A
B
A
B