Combustion Head Setting - Riello 20125045 Installation, Use And Maintenance Instructions

4.10

Combustion head setting

Rotate the screw 1)(Fig. 18) until the notch you have found corre-
sponds with the front surface of the screw itself.
The combustion head is opened by turning the screw 1) anticlock-
wise.
The combustion head is closed by turning the screw 1) clockwise
(Fig. 18).
The burner leaves the factory with the combustion
head adjusted to notch 0 (Fig. 18).
This adjustment allows you to secure the moving
WARNING
parts when the burner is being transported.
Before starting the burner, carry out the adjustments for the output
required.
NOTE:
Depending on the specific application, the adjustment can be
modified.
The combustion head can be adjusted within the fol-
lowing fields:
RLS 280/E: 0 - 12;
WARNING
RLS 310/E: 0 - 11;
RLS 410/E: 0 - 8;
RLS 510/E: 0 - 11.
No adjustment can be made outside these intervals.
No. Notches
16
14
RLS 280
12
10
8
6
4
2
0
2000 4000 6000 8000 10000
16
14
12
10
8
6
4
2
0
2000 4000 6000 8000 10000
Installation
20126486
RLS 410
14000 16000 18000
12000
RLS 310 RLS 510
12000 14000 16000 20000
18000
MBtu/hr
Fig. 16
23
YES
GB
20095470
NO
Fig. 17
20086764
Fig. 18
20106891