Riello RL Series - 5.8 Combustion head setting

15
20111051
GB
Installation
5.8 Combustion head setting
The setting of the combustion head depends exclusively on the
delivery of the burner in the 2nd stage - in other words, the com-
bined delivery of the two nozzles selected on pag. 13.
Turn screw 4)(Fig. 13) until the notch shown in diagram (Fig. 14)
is level with the front surface of flange 5)(Fig. 13).
Example:
The RL 70 Model with two 6.0 GPH nozzles and 12 bar pump
pressure.
Find the delivery of the two 6.0 GPH nozzles in (Tab. B pag. 13):
25.5 + 25.5 = 51 kg/h.
Diagram Fig. 14 indicates that for a delivery of 51 kg/h the RL 70
Model requires the combustion head to be set to approx. three
notches, as shown in Fig. 13
Fig. 13
D462
Fig. 14
D695
Notches no.
Light oil delivery in 2nd stage kg/h