Riello RS 100/E - Gas feeding

20068428
26
GB
Installation
Gas adjustment
RS 70-100-130/E
 Loosen the screws 4)(Fig. 18) and turn ring 5) until the notch
identified is aligned with index 6).
 Tighten the 3 screws 4) fully down.
RS 190/E - RS 250/E MZ
Example:
RS 70/E burner output = 600 kW.
According to diagram (Fig. 17) the gas and air adjustments for
this output are carried out on notch 4.
NOTE:
The diagram indicates the optimum adjustment for a type of boiler
according to Fig. 4 at page 13.
Fig. 17
No. notches
Max burner output
D8040
10
1200
9
7
5
3
1
19001700150013001100
8
6
4
2
0
kW
Mcal / h
1400 1600 1800 2000 2200 280026002400
2100 2300 2500
RS 250/ E
RS 190/ E
D9079
No. notches
Max burner output
WARNING
When the burner is installed for maximum burner
output
 1300 Mcal/h (approx. 1500 kW) is neces-
sary:
 remove the inner tube 3)(Fig. 19) and install
the discs 1) -2) supplied as equipment.
If the mains gas pressure is low, the head can be
left in the standard set-up, limiting the modulation
minimum to 450 Mcal/h (approx. 520 kW).
WARNING
The adjustments indicated can be modified during
the initial start-up.
2
1
2
1
3
4
5
6
Fig. 18
D8039
RS 70-100-130/ERS 190/E - RS 250/E MZ
13 2
Fig. 19
D8084