Burner Raising; Boiler Plate; Blast Tube Length - Riello RL 190/M Installation, Use And Maintenance Instructions

4.5

Burner raising

In order to lift the burner, proceed as follows:
➤ screw the two extension bars 1) on the pins 2) (Fig. 11);
➤ place the two plates 3) fix them on the relevant ring nuts 4);
➤ the four burner lifting points are indicated in Fig. 11.
3
4
1 2
4.6

Boiler plate

Drill the combustion chamber mounting plate as shown in (Fig. 12).
The position of the threaded holes can be marked using the gasket
supplied with the burner.
A
inch 1
9 / "
16
4.7

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:
Model
RL 190/M
For boilers with front flue passes 12) or flame inversion chambers,
protective insulation 10) must be inserted between the boiler re-
fractory 11) and the blast tube 9).
This protective insulation must not compromise the extraction of
the blast tube.
For boilers having a water-cooled front the insulation 11)(Fig. 13) is
not required unless it is required by the boiler manufacturer.
20051197
D10111
B C
25 15 5
12 / " - 14 / " /
32 32 8
L
9
14 / "
16
Installation
The manufacturer declines any and
responsibility for any possible lifting movements,
different from those indicated in this manual.
WARNING
W
Tab. H
Tab. I
16 GB
D455
every
Fig. 11
Fig. 12