Installation
17
20019904
GB
4.5
Burner raising
In order to raise the burner, proceed as follows:
screw the 2 extensions 1) on the pins 2)(Fig. 9);
place the 2 plates 3) fixing them with the relevant ring nuts 4);
The four raising points of the burner are indicated in Fig. 9.
4.6
Blast tube length
The length of the blast tube must be selected according to the indi-
cations provided by the manufacturer of the boiler, it must be great-
er than the thickness of the boiler door complete with its insulation.
The range of lengths available, L (inch), is as follows:
For boilers with front flue passes 13) or flame inversion chambers,
insulation material 11) must be inserted between the refractory 12)
and the blast tube 10).
This protective insulation must not compromise the extraction of
the blast tube.
For boilers having a water-cooled front, the insulation 11)-12)
(Fig. 10) is not required unless it is required by the boiler manufac-
turer.
WARNING
The manufacturer declines any and every responsi-
bility for incorrect liftings, different from those indi-
cated in this manual.
1
2
3
4
Fig. 9
D10111
Model
L
RLS 70/M
9
3
/
16
“
RLS 100-130/M
11
5
/
32
“
13
L
10
11
12
13
9
5
7
6
14
4"
8
4
3
2
1
Fig. 10
D10085