Riello 663 M - Combustion Head Adjustment

20167399
18
GB
Installation
5.11 Combustion head adjustment
The adjustment of the combustion head depends only on the
maximum output at which the burner has to operate.
Turn the screw 4)(Fig. 17) until the notch indicated by the
diagram (Fig. 18) corresponds with the front part of the flange
5)(Fig. 17).
Example:
Burner RL 50/M
Maximum light oil output = 32 kg/h.
Diagram (Fig. 18) indicates that for an output of 32 kg/h the RL
50/M burner requires the combustion head to be adjusted to
approximately 3 notches, as shown in Fig. 18.
ATTENTION
The adjustments indicated can be modified during
the initial start-up.
ATTENTION
When fixing the burner to the two slide bars, it is
advisable to gently move the high voltage cables
outwards so as to stretch them slightly.
Fig. 17
D462
Maximum light oil output - kg/h
No. notches
Fig. 18
D859