6
Performance Curves
To get the input in kcal/h, multiply value in kW by 860.
Data are referred to standard conditions: atmospheric pressure at 1013mbar, ambient temperature at 15°C
NOTE:
The performance curve is a diagram that represents the burner performance in the type approval phase or in the laboratory
tests, but does not represent the regulation range of the machine. On this diagram the maximum output point is usually reached by adj-
suting the combustion head to its “MAX” position (see paragraph “Adjusting the combustion head”); the minimum output point is rea-
ched setting the combustion head to its “MIN” position. During the first ignition, the combustion head is set in order to find a
compromise between the burner output and the generator specifications, that is why the minimum output may be different from the Per-
formance curve minimum.
PRESSURE IN
COMBUSTION CH
AMBER
(mbar)
RN510
kW
RN515
kW
PRESSURE IN
COMBUSTION CHAM
BER
(mbar)
RN520
kW
RN525
kW
0
4
8
12
16
20
24
1000
1800
2600
3400
4200
0
4
8
12
16
20
24
1200
2000
2800
3600
4400
5200
0
4
8
12
16
20
24
1600 2400 3200 4000 4800 5600 6400 7200 8000
0
4
8
12
16
20
24
1500
2500
3500
4500
5500
6500
7500
8500