29
8.3 PRIMARY AIR ADJUSTMENT
To make the adjustments:
a) Remove the side covering;
b) Adjust the grill using the specific Allen key (the picture in paragraph 14.4 shows the air inlet);
c) Check the right amount of combustive secondary air;
d) Put back the side covering;
8.4 SECONDARY AIR
The secondary air improves combustion in the upper part of the combustion chamber. For proper functioning, it is
necessary to leave an aeration grill in order to ensure the right amount of combustive air.
SECONDARY AIR INLET
PRIMARY AIR INLET