Firing Rates - Riello RS 68/EV O2 ULX Installation, Use And Maintenance Instructions

3.8

Firing rates

The maximum output must be higher than the following values
(Tab. F):
Model
RS 68/EV O2 ULX
RS 120/EV O2 ULX
RS 160/EV O2 ULX
RS 200/EV O2 ULX
If the chosen maximum output is exactly equal to
these values (Tab. F), the central gas calibration
must be modified (see "Central gas adjustment"
on page 23).
WARNING
RS 68/EV O2 ULX
11
10
9
8
7
6
5
4
3
2
1
0
-1
RS 120/EV O2 ULX
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-1
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
Technical description of the burner
kW
350
600
950
1350
100 150 200 250 300 350 400 450
If the chosen maximum output is higher than the following va-
lues (Tab. G):
Model
RS 68/EV O2 ULX
RS 120/EV O2 ULX
RS 160/EV O2 ULX
RS 200/EV O2 ULX
Tab. F
replace the GW 150 maximum pressure switch
(Fig. 7 on page 12) installed on the burner with the
GW500 gas pressure switch supplied as equip-
ment.
WARNING
The minimum output must not be lower than the minimum limit
of the diagram (Fig. 2, Fig. 3, Fig. 4 and Fig. 5).
The firing rate was obtained considering a room
temperature of 20°C and an atmospheric pres-
sure of 1013 mbar (approx. 0 m above sea level),
with the combustion head adjusted as shown at
WARNING
page 24.
500 550 600 650 700 750 800
Thermal power - kW
Thermal power - kW
9 GB
S10336
850 900 950 1000 1050 1100
S10337
kW
750
1175
1320
1600
Tab. G
Fig. 2
Fig. 3
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