Riello RS 200/EV BLU TL, Инструкции по установке, использованию и обслуживанию

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20095199
22 GB
Installation
4.5.3 Blast tube length
The length of the blast tube must be selected according to the in-
dications provided by the manufacturer of the boiler, and in any
case it must be greater than the thickness of the boiler door com-
plete with its refractory.
The length L available is:
Tab. M
For boilers with front flue passes 13)(Fig. 19 on page 23), or
flame inversion chambers, a protection in refractory material 11)
must be inserted between the boiler refractory 12) and the blast
tube 10).
This protection must not compromise the extraction of the blast
tube.
For boilers with a water-cooled frontal, a refractory cover is not
necessary 11)-12)(Fig. 19), unless expressly requested by the
boiler manufacturer.
4.6 Positioning pilot-electrode
If, in the previous check, the position of the pilot or electrode was
not correct, is necessary:

remove the screw 1)(Fig. 18)

extract the inner part 2)(Fig. 18) of the head, and adjust
them.
Blast tube Long (mm)
RS 200/EV BLU 503
WARNING
Before fixing the burner to the boiler, check from
the opening of the blast tube that the pilot and the
electrode are correctly positioned, as in Fig. 17.
WARNING
Observe the dimensions shown in Fig. 17.
+ 0 . 5
0
3
± 0 . 5
1
+0.5 0
25.4
20096720
Fig. 17
1
2
D7951
Fig. 18