Riello RS 100/E MZ, Installation, Use And Maintenance Instructions

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13
GB
Installation
4.5 Securing the burner to the boiler
Preparing the boiler
1 0
0 m
m
5
9
12
11
8
3
4
2 1
L
10
13
13
3
15
14
D7950
Boring the boiler plate
Make holes in the plate shutting off the combustion chamber, as
illustrated in Fig. 10. The position of the threaded holes can be
marked using the thermal insulation screen supplied with the burner.
mm A B C
RS 70/E MZ 185 275-325 M 12
RS 100/E MZ 185 275-325 M 12
RS 130/E MZ 195 325-368 M 16
RS 190/E 230 325-368 M 16
RS 250/E MZ 230 325-368 M 16
Fig. 11
Length of the blast tube
The length of the blast tube must be selected according to the
indications provided by the manufacturer of the boiler, and in
any case it must be greater than the thickness of the boiler door
complete with its refractory. The available lengths L are those
indicated in the table below. For boilers with front flue passes 13) or flame inversion cham-
bers, 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.
See Fig. 11.
For boilers with a water-cooled frontal, a refractory lining is not
necessary 11)-12) unless expressly requested by the boiler
manufacturer.
Fig. 10
Blast tube 10) RS 70/E MZ RS 100/E MZ RS 130/E MZ RS 190/E RS 250/E MZ
• short 250 mm 250 mm 280 mm 372 mm 370 mm
• long 385 mm 385 mm 415 mm - 520 mm
4