Combustion Head Setting; Burner Refitting - Riello RL/E Series Installation, Use And Maintenance Instructions

4.10 Combustion head setting

The setting of the combustion head depends exclusively on the
maximum delivery of the burner.
Turn screw 4)(Fig. 21) until the notch shown in diagram (Fig. 22) is
level with the front surface of flange 5)(Fig. 21).
Example:
RL 190/E, maximum light oil delivery = 48 GPH
Diagram (Fig. 22) indicates that for a delivery of 48 GPH the RL
190/E Model requires the combustion head to be set to approx.
three notches.

4.11 Burner refitting

 Finally remount the burner 3)(Fig. 23) on the slide bars 2) and
slide it up to the flange 5), keeping it slightly raised to prevent
the flame stability disk from pressing against the blast tube.
 Tighten the screws 1) on the slide bars 2) and screws 4) fixing
the burner to the flange.
20109674
Installation
1 2
3
20111969
20 GB
N° Notches
Max Fuel oil delivery USGPH
D2424
4
5
D462
Fig. 21
Fig. 22
Fig. 23