CHAPTER 6
Instructions, use and maintenance manual
D r a g o P 1 P L U S
Page 77
6.2.4. FLAME AIR ADJUSTMENT
IMPORTANT!
All burners are adjusted by our technicians before being shipped.
To change the factory settings, carry out the procedure described here below.
For the flame air adjustment, follow the procedure below:
STEP
ACTION
PICTURE
1
The burner must be on.
1
2
2
Loosen the hex socket “
1
” on the air flow
adjustment bulkhead of the flame
3
Manually operate on partition “
2
” until the desired
air flow is obtained.
See paragraph 6.2.3 step 5.
4
Check the flame colour in connection with the air
flow.
NOTE:
the flame must be blue at the base and
yellow at the tip, just enough to illuminate the
oven, but without forming soot (flame too yellow).
IMPORTANT!
The colour of the flame indicates the air - gas mixing ratio.
A light blue flame indicates that there is too much oxygen.
A yellow flame indicates that there is not enough oxygen.